paperback.com - dns.ninja

paperback.com

DNSSEC⚠️ Not signed
A167.99.246.210🇩🇪 DIGITALOCEAN167.99.240.0/20 DigitalOcean
PTR45576aff-e042-42da-97ed-223e6340d60c.fs.lucidlink.com
NSns1.digitalocean.com ⭐ ⚠️ Not in zone NS records
A2606:4700:52::ac40:34d2🇺🇸 Cloudflare2606:4700:52::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRns1.digitalocean.com
A172.64.52.210🇺🇸 Cloudflare172.64.52.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRns1.digitalocean.com
NSns1.vercel-dns.com ⚠️ Not in parent delegation
A2620:4d:4000:6259:7:13:0:1🇺🇸 NSONE2620:4d:4000::/48 2620:4D:4000::/48
PTRdns1.p13.nsone.net
A198.51.44.13🇺🇸 NSONE198.51.44.0/24 198.51.44.0
PTRdns1.p13.nsone.net
NSns2.digitalocean.com ⚠️ Not in zone NS records
A2606:4700:5a::ac40:3515🇺🇸 Cloudflare2606:4700:5a::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRns2.digitalocean.com
A172.64.53.21🇺🇸 Cloudflare172.64.53.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRns2.digitalocean.com
NSns2.vercel-dns.com ⚠️ Not in parent delegation
A2a00:edc0:6259:7:13::2🇺🇸 NSONE2a00:edc0:6259::/48 NS1-2
PTRdns2.p13.nsone.net
A198.51.45.13🇺🇸 NSONE198.51.45.0/24 198.51.45.0
PTRdns2.p13.nsone.net
NSns3.digitalocean.com
A2606:4700:52::ac40:31d1🇺🇸 Cloudflare2606:4700:52::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRns3.digitalocean.com
A172.64.49.209🇺🇸 Cloudflare172.64.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRns3.digitalocean.com
MXaspmx.l.google.com
A2607:f8b0:4004:c1b::1a🇺🇸 Google2607:f8b0:4004::/48
PTRwv-in-f26.1e100.net
A192.178.155.26🇺🇸 Google192.178.155.0/24
PTRyuiadrs-in-f26.1e100.net
MXalt1.aspmx.l.google.com(5)
A2800:3f0:4003:c0f::1a🇨🇱 Google2800:3f0:4003::/48
A108.177.123.27🇺🇸 Google108.177.123.0/24
PTRlcscld-in-f27.1e100.net
MXalt2.aspmx.l.google.com(5)
A2a00:1450:400b:c02::1b🇮🇪 Google2a00:1450:400b::/48
PTRdj-in-f27.1e100.net
A172.253.116.27🇺🇸 Google172.253.116.0/24
PTRdj-in-f27.1e100.net
MXalt3.aspmx.l.google.com(10)
A2a00:1450:4009:c0f::1b🇬🇧 Google2a00:1450:4009::/48
PTRyulhrs-in-f27.1e100.net
A192.178.223.27🇺🇸 Google192.178.223.0/24
PTRyulhrs-in-f27.1e100.net
MXalt4.aspmx.l.google.com(10)
A2a00:1450:400c:c23::1b🇧🇪 Google2a00:1450:400c::/48
PTRyubrupd-in-f27.1e100.net
A172.253.157.27🇺🇸 Google172.253.0.0/16
PTRyubrupd-in-f27.1e100.net
MXmail.paperback.com(10)
A167.99.246.210🇩🇪 DIGITALOCEAN167.99.240.0/20 DigitalOcean
PTR45576aff-e042-42da-97ed-223e6340d60c.fs.lucidlink.com
TXTprotonmail-verification=3ba156ce9dd9e8a998795d2e5536b6884daf863c
SOAns1.digitalocean.comhostmaster@paperback.com serial=0

com

WOT: SAFE (61/100)

Subdomains

Same first word

Similar names

DNS History

13 records (12 active, 1 former)

20162017201820192020202120222023202420252026NSns1.digitalocean.comns1.vercel-dns.comns2.digitalocean.comns2.vercel-dns.comns3.digitalocean.comMXalt1.aspmx.l.google.comalt2.aspmx.l.google.comalt3.aspmx.l.google.comalt4.aspmx.l.google.comaspmx.l.google.commail.paperback.comA167.99.246.210104.236.201.210
NSns1.digitalocean.com2015-06-23 → 2026-06-13 · 2 obs
● 2015-06-23 00:15:46
● 2026-06-13 23:19:14
NSns1.vercel-dns.com2026-03-18 → 2026-06-13 · 3 obs
○ 2015-06-23 00:15:46
● 2026-03-18 23:48:02
● 2026-06-13 23:19:14
NSns2.digitalocean.com2015-06-23 → 2026-06-13 · 2 obs
● 2015-06-23 00:15:46
● 2026-06-13 23:19:14
NSns2.vercel-dns.com2026-03-18 → 2026-06-13 · 3 obs
○ 2015-06-23 00:15:46
● 2026-03-18 23:48:02
● 2026-06-13 23:19:14
NSns3.digitalocean.com2015-06-23 → 2026-06-13 · 2 obs
● 2015-06-23 00:15:46
● 2026-06-13 23:19:14
MXalt1.aspmx.l.google.com2015-06-23 → 2026-06-13 · 2 obs
● 2015-06-23 00:15:46
● 2026-06-13 23:19:14
MXalt2.aspmx.l.google.com2015-06-23 → 2026-06-13 · 2 obs
● 2015-06-23 00:15:46
● 2026-06-13 23:19:14
MXalt3.aspmx.l.google.com2015-06-23 → 2026-06-13 · 2 obs
● 2015-06-23 00:15:46
● 2026-06-13 23:19:14
MXalt4.aspmx.l.google.com2015-06-23 → 2026-06-13 · 2 obs
● 2015-06-23 00:15:46
● 2026-06-13 23:19:14
MXaspmx.l.google.com2015-06-23 → 2026-06-13 · 2 obs
● 2015-06-23 00:15:46
● 2026-06-13 23:19:14
MXmail.paperback.com2015-06-23 → 2026-06-13 · 2 obs
● 2015-06-23 00:15:46
● 2026-06-13 23:19:14
A104.236.201.2102015-06-23 → 2017-11-13 · 4 obs
● 2015-06-23 00:15:46
● 2017-11-13 10:43:56
○ 2026-03-18 23:48:02
○ 2026-06-13 23:19:14
A167.99.246.2102026-03-18 → 2026-06-13 · 3 obs
○ 2017-11-13 10:43:56
● 2026-03-18 23:48:02
● 2026-06-13 23:19:14

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coma.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...-
paperback.comns1.digitalocean.com, ns2.digitalocean.com, ns3.digitalocean.com3 records

✅ Authoritative Response

Server:172.64.52.210

NS records: ns1.digitalocean.com, ns2.digitalocean.com, ns3.digitalocean.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for paperback.com (unsigned zone)

⏱️ Timing

Total: 281ms | Queries: -

📄 Records

TypeCountSample Data
A1167.99.246.210
NS3ns2.vercel-dns.com, ns3.digitalocean.com...
MX6alt1.aspmx.l.google.com (pri: 5), alt2.aspmx.l.google.com (pri: 5)...
TXT1protonmail-verification=3ba156ce9dd9e8a9
SOA1ns1.digitalocean.com hostmaster.paperbac

📌 Glue Records Collected

Total: 3

Out-of-bailiwick: 3 (ns1.digitalocean.com, ns2.digitalocean.com, ns3.digitalocean.com)

Analysis

Hierarchy

paperback.com is the parent zone for mail.paperback.com.

IP Addresses

paperback.com has exactly one IP address — 167.99.246.210.

mail.paperback.com and 45576aff-e042-42da-97ed-223e6340d60c.fs.lucidlink.com, along with other host names, share IP addresses with paperback.com.

Name Servers

Five name servers handle delegation for paperback.com: ns1.digitalocean.com, ns2.digitalocean.com, ns3.digitalocean.com and two others.

paperback.com partially shares its NS delegation with several other domains, including zoonshop.com, kamilati.com, dormeocanada.ca and two others.

These name servers are regularly seen alongside ns1.vercel-dns.com and ns2.vercel-dns.com as name servers.

Host names pointing to two IP addresses:

ns1.digitalocean.com maps to two IP addresses — 172.64.52.210 and 2606:4700:52::ac40:34d2.

ns2.digitalocean.com maps to two IP addresses — 172.64.53.21 and 2606:4700:5a::ac40:3515.

ns3.digitalocean.com maps to two IP addresses — 172.64.49.209 and 2606:4700:52::ac40:31d1.

ns1.vercel-dns.com maps to two IP addresses — 198.51.44.13 and 2620:4d:4000:6259:7:13:0:1.

ns2.vercel-dns.com maps to two IP addresses — 198.51.45.13 and 2a00:edc0:6259:7:13::2.

Mail Servers

The MX records for paperback.com point to 6 mail servers — mail.paperback.com, aspmx.l.google.com, alt1.aspmx.l.google.com and 3 other.

At least some of the mail servers used by paperback.com are shared with other domains: ns500754.ns500742.ns500671.ns500742.ns500731.ns500742.ns500671.ns500731.ns500742.ns500671.ns500705.ns500671.ns500688.ns500291.ns500666.ns500653.ns500153.tenderladiesbz.com, ns500731.ns500731.ns500742.ns500731.ns500731.ns500704.ns500671.ns500731.ns500688.ns500704.ns500649.ns500649.ns500291.ns500291.ns500131.lustychickser.com, ns500758.ns500758.ns500759.ns500758.ns500758.ns500698.ns500735.ns500736.ns500736.ns500735.ns500708.ns500576.ns500576.ns500619.ns500576.ns500576.trackreceptor.com and two others among them.

It is common to find these mail servers paired with the mail servers alt2.aspmx.l.google.com, alt4.aspmx.l.google.com and alt3.aspmx.l.google.com, as well as two others.

Host names pointing to two IP addresses:

aspmx.l.google.com maps to two IP addresses — 192.178.155.26 and 2607:f8b0:4004:c1b::1a.

alt1.aspmx.l.google.com maps to two IP addresses — 108.177.123.27 and 2800:3f0:4003:c0f::1a.

alt2.aspmx.l.google.com maps to two IP addresses — 172.253.116.27 and 2a00:1450:400b:c02::1b.

alt3.aspmx.l.google.com maps to two IP addresses — 192.178.223.27 and 2a00:1450:4009:c0f::1b.

alt4.aspmx.l.google.com maps to two IP addresses — 172.253.157.27 and 2a00:1450:400c:c23::1b.

Host names with one IP number:

mail.paperback.com points to the IP address 167.99.246.210.