DNS lookup
Everything DNS says about a domain: traced from the root servers down, every record type asked of the domain's own nameservers, each nameserver checked, then every hostname and policy record it points at followed, with SPF, DMARC, DKIM and DNSSEC checked along the way.
45.54.78.65
65.78.54.45.in-addr.arpa
Zone 78.54.45.in-addr.arpa140 queries in 0.9 s2026-11-09 06:10:50 UTCNot DNSSEC-signed
- Warning The parent zone delegates to dns1.p01.nsone.net, dns2.p01.nsone.net, dns3.p01.nsone.net, dns4.p01.nsone.net, ns01.glb.paypalinc.com, ns02.glb.paypalinc.com, ns03.glb.paypalinc.com, ns04.glb.paypalinc.com but 78.54.45.in-addr.arpa itself lists dns1.p03.nsone.net, dns2.p03.nsone.net, dns3.p03.nsone.net, dns4.p03.nsone.net, ns01.glb.paypalinc.com, ns02.glb.paypalinc.com, ns03.glb.paypalinc.com, ns04.glb.paypalinc.com. Make the two lists match.
- Note 78.54.45.in-addr.arpa isn't signed with DNSSEC, so resolvers can't tell forged answers from real ones.
Records
Asked directly of dns4.p01.nsone.net (198.51.45.65), an authoritative server: no cache in between, so these are the live values.
PTR Reverse pointer
| 3600 | PTR | ns02.glb.paypalinc.com. |
ANY query: refused politely (RFC 8482)
| 3600 | HINFO | "RFC8482" "" |
No records of type A, AAAA, CNAME, DNAME, NS, SOA, MX, TXT, CAA, HTTPS, SVCB, SRV, NAPTR, DS, DNSKEY, CDS, CDNSKEY, NSEC3PARAM, TLSA, SSHFP, LOC, HINFO, RP, URI, SPF, OPENPGPKEY, ZONEMD, CSYNC.
Resolution trace
- .asked c.root-servers.net 192.33.4.1240 ms
Referral to in-addr.arpa. signed (4 DS)
- c.in-addr-servers.arpa 196.216.169.10 2001:43f8:110::10
- f.in-addr-servers.arpa 193.0.9.1 2a13:27c0:30::1
- e.in-addr-servers.arpa 203.119.86.101 2001:dd8:6::101
- b.in-addr-servers.arpa 199.253.183.183 2001:500:87::87
- a.in-addr-servers.arpa 199.180.182.53 2620:37:e000::53
- d.in-addr-servers.arpa 200.10.60.53 2001:13c7:7010::53
- in-addr.arpa.asked b.in-addr-servers.arpa 199.253.183.1836.4 ms
Referral to 45.in-addr.arpa. signed (1 DS)
- r.arin.net 199.180.180.63 2001:500:f0::63
- u.arin.net 204.61.216.50 2001:500:14:6050:ad::1
- x.arin.net 199.180.180.63 2001:500:f0::63
- y.arin.net 192.82.134.30 2001:500:127::30
- z.arin.net 199.180.180.63 2001:500:f0::63
- arin.authdns.ripe.net 193.0.9.10 2a13:27c0:30::10
No glue for r.arin.net, u.arin.net, x.arin.net, y.arin.net, z.arin.net, arin.authdns.ripe.net: addresses looked up via a resolver.
193.0.9.1 failed: NOERROR
- 45.in-addr.arpa.asked y.arin.net 192.82.134.306.8 ms
Referral to 78.54.45.in-addr.arpa. unsigned delegation
- ns03.glb.paypalinc.com 45.54.78.129
- dns1.p01.nsone.net 198.51.44.1 2620:4d:4000:6259:7:1:0:1
- dns3.p01.nsone.net 198.51.44.65 2620:4d:4000:6259:7:1:0:3
- ns01.glb.paypalinc.com 45.54.78.1
- ns04.glb.paypalinc.com 45.54.78.193
- ns02.glb.paypalinc.com 45.54.78.65
- dns2.p01.nsone.net 198.51.45.1 2a00:edc0:6259:7:1::2
- dns4.p01.nsone.net 198.51.45.65 2a00:edc0:6259:7:1::4
No glue for ns03.glb.paypalinc.com, dns1.p01.nsone.net, dns3.p01.nsone.net, ns01.glb.paypalinc.com, ns04.glb.paypalinc.com, ns02.glb.paypalinc.com, dns2.p01.nsone.net, dns4.p01.nsone.net: addresses looked up via a resolver.
- 78.54.45.in-addr.arpa.asked dns1.p01.nsone.net 198.51.44.115 ms
Answer (authoritative):
65.78.54.45.in-addr.arpa. 3600 PTR ns02.glb.paypalinc.com.
Nameservers
Every address of every nameserver, asked for 78.54.45.in-addr.arpa's SOA. "Parent" means the 45.in-addr.arpa zone delegates to it; "zone" means 78.54.45.in-addr.arpa lists it itself.
| Nameserver | Listed in | Address | Status | Serial | Time |
|---|---|---|---|---|---|
| dns1.p01.nsone.net | parent | 198.51.44.1 glue | authoritative | 1547697066 | 13 ms |
| 2620:4d:4000:6259:7:1:0:1 glue | authoritative | 1547697066 | 16 ms | ||
| dns1.p03.nsone.net | zone | 198.51.44.3 | authoritative | 1547697066 | 14 ms |
| 2620:4d:4000:6259:7:3:0:1 | authoritative | 1547697066 | 15 ms | ||
| dns2.p01.nsone.net | parent | 198.51.45.1 glue | authoritative | 1547697066 | 6.2 ms |
| 2a00:edc0:6259:7:1::2 glue | authoritative | 1547697066 | 14 ms | ||
| dns2.p03.nsone.net | zone | 198.51.45.3 | authoritative | 1547697066 | 6.3 ms |
| 2a00:edc0:6259:7:3::2 | authoritative | 1547697066 | 15 ms | ||
| dns3.p01.nsone.net | parent | 198.51.44.65 glue | authoritative | 1547697066 | 15 ms |
| 2620:4d:4000:6259:7:1:0:3 glue | authoritative | 1547697066 | 16 ms | ||
| dns3.p03.nsone.net | zone | 198.51.44.67 | authoritative | 1547697066 | 14 ms |
| 2620:4d:4000:6259:7:3:0:3 | authoritative | 1547697066 | 16 ms | ||
| dns4.p01.nsone.net | parent | 198.51.45.65 glue | authoritative | 1547697066 | 6.0 ms |
| 2a00:edc0:6259:7:1::4 glue | authoritative | 1547697066 | 14 ms | ||
| dns4.p03.nsone.net | zone | 198.51.45.67 | authoritative | 1547697066 | 6.2 ms |
| 2a00:edc0:6259:7:3::4 | authoritative | 1547697066 | 15 ms | ||
| ns01.glb.paypalinc.com | parent + zone | 45.54.78.1 glue | authoritative | 1547697066 | 24 ms |
| ns02.glb.paypalinc.com | parent + zone | 45.54.78.65 glue | authoritative | 1547697066 | 23 ms |
| ns03.glb.paypalinc.com | parent + zone | 45.54.78.129 glue | authoritative | 1547697066 | 24 ms |
| ns04.glb.paypalinc.com | parent + zone | 45.54.78.193 glue | authoritative | 1547697066 | 23 ms |
DNSSEC
78.54.45.in-addr.arpa isn't signed: no DS at the parent and no DNSKEY in the zone.
Hosts and reverse DNS
Every hostname the records point at, resolved to its addresses; each address's PTR (reverse DNS), with ✓ where the PTR name resolves back to the same address.
| Host | Address | Reverse DNS (PTR) |
|---|---|---|
dns1.p01.nsone.net nameserver | 198.51.44.1 | dns1.p01.nsone.net ✓ |
| 2620:4d:4000:6259:7:1:0:1 | dns1.p01.nsone.net ✓ | |
dns1.p03.nsone.net nameserver | 198.51.44.3 | dns1.p03.nsone.net ✓ |
| 2620:4d:4000:6259:7:3:0:1 | dns1.p03.nsone.net ✓ | |
dns2.p01.nsone.net nameserver | 198.51.45.1 | dns2.p01.nsone.net ✓ |
| 2a00:edc0:6259:7:1::2 | dns2.p01.nsone.net ✓ | |
dns2.p03.nsone.net nameserver | 198.51.45.3 | dns2.p03.nsone.net ✓ |
| 2a00:edc0:6259:7:3::2 | dns2.p03.nsone.net ✓ | |
dns3.p01.nsone.net nameserver | 198.51.44.65 | dns3.p01.nsone.net ✓ |
| 2620:4d:4000:6259:7:1:0:3 | dns3.p01.nsone.net ✓ | |
dns3.p03.nsone.net nameserver | 198.51.44.67 | dns3.p03.nsone.net ✓ |
| 2620:4d:4000:6259:7:3:0:3 | dns3.p03.nsone.net ✓ | |
dns4.p01.nsone.net nameserver | 198.51.45.65 | dns4.p01.nsone.net ✓ |
| 2a00:edc0:6259:7:1::4 | dns4.p01.nsone.net ✓ | |
dns4.p03.nsone.net nameserver | 198.51.45.67 | dns4.p03.nsone.net ✓ |
| 2a00:edc0:6259:7:3::4 | dns4.p03.nsone.net ✓ | |
ns01.glb.paypalinc.com nameserver | 45.54.78.1 | ns01.glb.paypalinc.com ✓ |
ns02.glb.paypalinc.com nameserver · PTR target | 45.54.78.65 | ns02.glb.paypalinc.com ✓ |
ns03.glb.paypalinc.com nameserver | 45.54.78.129 | ns03.glb.paypalinc.com ✓ |
ns04.glb.paypalinc.com nameserver | 45.54.78.193 | ns04.glb.paypalinc.com ✓ |
Public resolvers
What four public resolvers answer right now, from their caches. Highlighted values differ from the authoritative answer: either a recent change they haven't picked up yet (the TTL says how long until they do), or, for A and AAAA, a CDN or geo-routed site handing each resolver location its own addresses.
| Resolver | PTR |
|---|---|
| Cloudflare 1.1.1.1 | ns02.glb.paypalinc.com. TTL 3600 |
| Google 8.8.8.8 | ns02.glb.paypalinc.com. TTL 3172 |
| Quad9 9.9.9.9 | ns02.glb.paypalinc.com. TTL 3600 |
| OpenDNS 208.67.222.222 | ns02.glb.paypalinc.com. TTL 3600 |
Text dump
; DNS report for 65.78.54.45.in-addr.arpa (45.54.78.65) ; 2026-11-09 06:10:50 UTC, 140 queries in 0.85 s, zone 78.54.45.in-addr.arpa ;; FINDINGS ; [WARN] The parent zone delegates to dns1.p01.nsone.net, dns2.p01.nsone.net, dns3.p01.nsone.net, dns4.p01.nsone.net, ns01.glb.paypalinc.com, ns02.glb.paypalinc.com, ns03.glb.paypalinc.com, ns04.glb.paypalinc.com but 78.54.45.in-addr.arpa itself lists dns1.p03.nsone.net, dns2.p03.nsone.net, dns3.p03.nsone.net, dns4.p03.nsone.net, ns01.glb.paypalinc.com, ns02.glb.paypalinc.com, ns03.glb.paypalinc.com, ns04.glb.paypalinc.com. Make the two lists match. ; [INFO] 78.54.45.in-addr.arpa isn't signed with DNSSEC, so resolvers can't tell forged answers from real ones. ;; RECORDS (authoritative, from dns4.p01.nsone.net (198.51.45.65)) 65.78.54.45.in-addr.arpa. 3600 IN PTR ns02.glb.paypalinc.com. ;; TRACE ; 65.78.54.45.in-addr.arpa PTR ; . @c.root-servers.net (192.33.4.12) 40 ms [NOERROR qr]: referral to in-addr.arpa. in-addr.arpa. NS c.in-addr-servers.arpa. ; 196.216.169.10 2001:43f8:110::10 in-addr.arpa. NS f.in-addr-servers.arpa. ; 193.0.9.1 2a13:27c0:30::1 in-addr.arpa. NS e.in-addr-servers.arpa. ; 203.119.86.101 2001:dd8:6::101 in-addr.arpa. NS b.in-addr-servers.arpa. ; 199.253.183.183 2001:500:87::87 in-addr.arpa. NS a.in-addr-servers.arpa. ; 199.180.182.53 2620:37:e000::53 in-addr.arpa. NS d.in-addr-servers.arpa. ; 200.10.60.53 2001:13c7:7010::53 in-addr.arpa. 86400 IN DS 63982 8 2 AAF4FB5D213EF25AE44679032EBE3514C487D7ABD99D7F5FEC3383D030733C73 in-addr.arpa. 86400 IN DS 54956 8 2 E0E2BF5CFBD66572CA05EC18267D91509BA6A9405AF05C3FD4141DFA45200C08 in-addr.arpa. 86400 IN DS 47054 8 2 5CAFCCEC201D1933B4C9F6A9C8F51E51F3B39979058AC21B8DF1B1F281CBC6F2 in-addr.arpa. 86400 IN DS 53696 8 2 13E5501C56B20394DA921B51412D48B7089C5EB6957A7C58553C4D4D424F04DF ; in-addr.arpa. @b.in-addr-servers.arpa (199.253.183.183) 6.4 ms [NOERROR qr]: referral to 45.in-addr.arpa. 45.in-addr.arpa. NS r.arin.net. ; 199.180.180.63 2001:500:f0::63 45.in-addr.arpa. NS u.arin.net. ; 204.61.216.50 2001:500:14:6050:ad::1 45.in-addr.arpa. NS x.arin.net. ; 199.180.180.63 2001:500:f0::63 45.in-addr.arpa. NS y.arin.net. ; 192.82.134.30 2001:500:127::30 45.in-addr.arpa. NS z.arin.net. ; 199.180.180.63 2001:500:f0::63 45.in-addr.arpa. NS arin.authdns.ripe.net. ; 193.0.9.10 2a13:27c0:30::10 45.in-addr.arpa. 86400 IN DS 9136 8 2 97414863B7A0FDE713FB174990E9B43DE47467707010C01380743425EE6D146B ; 45.in-addr.arpa. @y.arin.net (192.82.134.30) 6.8 ms [NOERROR qr]: referral to 78.54.45.in-addr.arpa. 78.54.45.in-addr.arpa. NS ns03.glb.paypalinc.com. ; 45.54.78.129 78.54.45.in-addr.arpa. NS dns1.p01.nsone.net. ; 198.51.44.1 2620:4d:4000:6259:7:1:0:1 78.54.45.in-addr.arpa. NS dns3.p01.nsone.net. ; 198.51.44.65 2620:4d:4000:6259:7:1:0:3 78.54.45.in-addr.arpa. NS ns01.glb.paypalinc.com. ; 45.54.78.1 78.54.45.in-addr.arpa. NS ns04.glb.paypalinc.com. ; 45.54.78.193 78.54.45.in-addr.arpa. NS ns02.glb.paypalinc.com. ; 45.54.78.65 78.54.45.in-addr.arpa. NS dns2.p01.nsone.net. ; 198.51.45.1 2a00:edc0:6259:7:1::2 78.54.45.in-addr.arpa. NS dns4.p01.nsone.net. ; 198.51.45.65 2a00:edc0:6259:7:1::4 ; 78.54.45.in-addr.arpa. @dns1.p01.nsone.net (198.51.44.1) 15 ms [NOERROR qr aa]: answer 65.78.54.45.in-addr.arpa. 3600 IN PTR ns02.glb.paypalinc.com. ;; NAMESERVERS (SOA asked of each address) ; dns1.p01.nsone.net [parent] ; 198.51.44.1 ok 1547697066 13 ms ; 2620:4d:4000:6259:7:1:0:1 ok 1547697066 16 ms ; dns1.p03.nsone.net [zone] ; 198.51.44.3 ok 1547697066 14 ms ; 2620:4d:4000:6259:7:3:0:1 ok 1547697066 15 ms ; dns2.p01.nsone.net [parent] ; 198.51.45.1 ok 1547697066 6.2 ms ; 2a00:edc0:6259:7:1::2 ok 1547697066 14 ms ; dns2.p03.nsone.net [zone] ; 198.51.45.3 ok 1547697066 6.3 ms ; 2a00:edc0:6259:7:3::2 ok 1547697066 15 ms ; dns3.p01.nsone.net [parent] ; 198.51.44.65 ok 1547697066 15 ms ; 2620:4d:4000:6259:7:1:0:3 ok 1547697066 16 ms ; dns3.p03.nsone.net [zone] ; 198.51.44.67 ok 1547697066 14 ms ; 2620:4d:4000:6259:7:3:0:3 ok 1547697066 16 ms ; dns4.p01.nsone.net [parent] ; 198.51.45.65 ok 1547697066 6.0 ms ; 2a00:edc0:6259:7:1::4 ok 1547697066 14 ms ; dns4.p03.nsone.net [zone] ; 198.51.45.67 ok 1547697066 6.2 ms ; 2a00:edc0:6259:7:3::4 ok 1547697066 15 ms ; ns01.glb.paypalinc.com [parent+zone] ; 45.54.78.1 ok 1547697066 24 ms ; ns02.glb.paypalinc.com [parent+zone] ; 45.54.78.65 ok 1547697066 23 ms ; ns03.glb.paypalinc.com [parent+zone] ; 45.54.78.129 ok 1547697066 24 ms ; ns04.glb.paypalinc.com [parent+zone] ; 45.54.78.193 ok 1547697066 23 ms ;; DNSSEC: unsigned ;; HOSTS ; dns1.p01.nsone.net (nameserver) ; 198.51.44.1 PTR dns1.p01.nsone.net (confirmed) ; 2620:4d:4000:6259:7:1:0:1 PTR dns1.p01.nsone.net (confirmed) ; dns1.p03.nsone.net (nameserver) ; 198.51.44.3 PTR dns1.p03.nsone.net (confirmed) ; 2620:4d:4000:6259:7:3:0:1 PTR dns1.p03.nsone.net (confirmed) ; dns2.p01.nsone.net (nameserver) ; 198.51.45.1 PTR dns2.p01.nsone.net (confirmed) ; 2a00:edc0:6259:7:1::2 PTR dns2.p01.nsone.net (confirmed) ; dns2.p03.nsone.net (nameserver) ; 198.51.45.3 PTR dns2.p03.nsone.net (confirmed) ; 2a00:edc0:6259:7:3::2 PTR dns2.p03.nsone.net (confirmed) ; dns3.p01.nsone.net (nameserver) ; 198.51.44.65 PTR dns3.p01.nsone.net (confirmed) ; 2620:4d:4000:6259:7:1:0:3 PTR dns3.p01.nsone.net (confirmed) ; dns3.p03.nsone.net (nameserver) ; 198.51.44.67 PTR dns3.p03.nsone.net (confirmed) ; 2620:4d:4000:6259:7:3:0:3 PTR dns3.p03.nsone.net (confirmed) ; dns4.p01.nsone.net (nameserver) ; 198.51.45.65 PTR dns4.p01.nsone.net (confirmed) ; 2a00:edc0:6259:7:1::4 PTR dns4.p01.nsone.net (confirmed) ; dns4.p03.nsone.net (nameserver) ; 198.51.45.67 PTR dns4.p03.nsone.net (confirmed) ; 2a00:edc0:6259:7:3::4 PTR dns4.p03.nsone.net (confirmed) ; ns01.glb.paypalinc.com (nameserver) ; 45.54.78.1 PTR ns01.glb.paypalinc.com (confirmed) ; ns02.glb.paypalinc.com (nameserver; PTR target) ; 45.54.78.65 PTR ns02.glb.paypalinc.com (confirmed) ; ns03.glb.paypalinc.com (nameserver) ; 45.54.78.129 PTR ns03.glb.paypalinc.com (confirmed) ; ns04.glb.paypalinc.com (nameserver) ; 45.54.78.193 PTR ns04.glb.paypalinc.com (confirmed) ;; PUBLIC RESOLVERS ; Cloudflare PTR ns02.glb.paypalinc.com. ttl 3600 ; Google PTR ns02.glb.paypalinc.com. ttl 3172 ; Quad9 PTR ns02.glb.paypalinc.com. ttl 3600 ; OpenDNS PTR ns02.glb.paypalinc.com. ttl 3600