codebook.io - robtex.com

codebook.io

DNSSEC⚠️ Not signed
A2001:4860:4802:32::15🇺🇸 Google2001:4860::/32
PTRany-in-2001-4860-4802-32--15.1e100.net
A2001:4860:4802:34::15🇺🇸 Google2001:4860::/32
A2001:4860:4802:36::15🇺🇸 Google2001:4860::/32
A2001:4860:4802:38::15🇺🇸 Google2001:4860::/32
A216.239.32.21🇺🇸 Google216.239.32.0/24
A216.239.34.21🇺🇸 Google216.239.34.0/24
A216.239.36.21🇺🇸 Google216.239.36.0/24
A216.239.38.21🇺🇸 Google216.239.38.0/24
NSns-cloud-c1.googledomains.com ⭐
A2001:4860:4802:32::6c🇺🇸 Google2001:4860::/32
PTRns-cloud-c1.googledomains.com
A216.239.32.108🇺🇸 Google216.239.32.0/24
PTRns-cloud-c1.googledomains.com
NSns-cloud-c2.googledomains.com
A2001:4860:4802:34::6c🇺🇸 Google2001:4860::/32
PTRns-cloud-c2.googledomains.com
A216.239.34.108🇺🇸 Google216.239.34.0/24
PTRns-cloud-c2.googledomains.com
NSns-cloud-c3.googledomains.com
A2001:4860:4802:36::6c🇺🇸 Google2001:4860::/32
PTRns-cloud-c3.googledomains.com
A216.239.36.108🇺🇸 Google216.239.36.0/24
PTRns-cloud-c3.googledomains.com
NSns-cloud-c4.googledomains.com
A2001:4860:4802:38::6c🇺🇸 Google2001:4860::/32
PTRns-cloud-c4.googledomains.com
A216.239.38.108🇺🇸 Google216.239.38.0/24
PTRns-cloud-c4.googledomains.com
MXsmtp.google.com ⭐
A2607:f8b0:4004:c06::1b🇺🇸 Google2607:f8b0:4004::/48
PTRbg-in-f27.1e100.net
A2607:f8b0:4004:c08::1b🇺🇸 Google2607:f8b0:4004::/48
PTRbi-in-f27.1e100.net
A2607:f8b0:4004:c09::1a🇺🇸 Google2607:f8b0:4004::/48
PTRbh-in-f26.1e100.net
A2607:f8b0:4004:c09::1b🇺🇸 Google2607:f8b0:4004::/48
PTRbh-in-f27.1e100.net
A172.253.63.26🇺🇸 Google172.253.63.0/24
PTRbi-in-f26.1e100.net
A172.253.63.27🇺🇸 Google172.253.63.0/24
PTRbi-in-f27.1e100.net
A172.253.115.27🇺🇸 Google172.253.115.0/24
PTRbg-in-f27.1e100.net
A172.253.122.26🇺🇸 Google172.253.122.0/24
PTRbh-in-f26.1e100.net
A172.253.122.27🇺🇸 Google172.253.122.0/24
PTRbh-in-f27.1e100.net
TXTgoogle-site-verification=-tt531qLKGWe3uUuDjsjKYnPP0QaZslKDvDjGmUuMKg
TXTgoogle-site-verification=zepKUJ8dUa3HfhRyd3pdjkkBUDt19rN6UekPmveFCFU
SOAns-cloud-c1.googledomains.comcloud-dns-hostmaster@google.com serial=1

io

DNSSEC🔒 Signed (DS record present)
NSa0.nic.io ⭐
NSa2.nic.io
NSb0.nic.io
NSc0.nic.io
SOAa0.nic.iohostmaster@donuts.email serial=1778368030

Previously MX for

codebook.io

Same first word

codebook.top
codebook.io
codebook.in
codebook.cz
codebook.co.uk
codebook.it
codebook.com.cn
codebook.ch
codebook.co
codebook.cn
codebook.de
codebook.us
codebook.org
codebook.net
codebook.ru
codebook.cloud
codebook.se
codebook.com
codebook.co.kr

Similar names

codekobo.com
edocbook.com
decobook.fr
dekoboco.com
decobook.com
decobook.nl
koobedoc.com
bookcode.it
bookcode.com
bokocode.com
kobocode.com
decobook.gr
decoboko.jp

DNS History

31 records (13 active, 18 former)

20162017201820192020202120222023202420252026NSns-cloud-c1.googledomains.comns-cloud-c2.googledomains.comns-cloud-c3.googledomains.comns-cloud-c4.googledomains.coma.dns.gandi.neta.dns.park.iob.dns.gandi.netc.dns.gandi.netns1.he.netns1.md-in-27.webhostbox.netns2.he.netns2.md-in-27.webhostbox.netns3.he.netns4.he.netns5.he.netMXsmtp.google.comcodebook.iofb.mail.gandi.netspool.mail.gandi.netA2001:4860:4802:32::152001:4860:4802:34::152001:4860:4802:36::152001:4860:4802:38::15216.239.32.21216.239.34.21216.239.36.21216.239.38.21103.21.58.141107.22.166.29217.70.184.38CNAMEapp.park.io
○NSa.dns.gandi.net2015-08-08 → 2015-08-08 · 3 obs
● 2015-08-08 18:14:52
○ 2015-12-08 09:38:40
○ 2026-05-09 23:39:56
○NSa.dns.park.io2015-12-08 → 2016-02-26 · 5 obs
○ 2015-08-08 18:14:52
● 2015-12-08 09:38:40
● 2016-02-26 07:41:48
○ 2016-05-06 08:23:22
○ 2026-05-09 23:39:56
○NSb.dns.gandi.net2015-08-08 → 2015-08-08 · 3 obs
● 2015-08-08 18:14:52
○ 2015-12-08 09:38:40
○ 2026-05-09 23:39:56
○NSc.dns.gandi.net2015-08-08 → 2015-08-08 · 3 obs
● 2015-08-08 18:14:52
○ 2015-12-08 09:38:40
○ 2026-05-09 23:39:56
●NSns-cloud-c1.googledomains.com2026-03-09 → 2026-05-09 · 3 obs
○ 2017-01-11 05:50:08
● 2026-03-09 01:01:48
● 2026-05-09 23:39:56
●NSns-cloud-c2.googledomains.com2026-03-09 → 2026-05-09 · 3 obs
○ 2017-01-11 05:50:08
● 2026-03-09 01:01:48
● 2026-05-09 23:39:56
●NSns-cloud-c3.googledomains.com2026-03-09 → 2026-05-09 · 3 obs
○ 2017-01-11 05:50:08
● 2026-03-09 01:01:48
● 2026-05-09 23:39:56
●NSns-cloud-c4.googledomains.com2026-03-09 → 2026-05-09 · 3 obs
○ 2017-01-11 05:50:08
● 2026-03-09 01:01:48
● 2026-05-09 23:39:56
○NSns1.he.net2016-05-06 → 2016-05-06 · 4 obs
○ 2016-02-26 07:41:48
● 2016-05-06 08:23:22
○ 2017-01-11 05:50:08
○ 2026-05-09 23:39:56
○NSns1.md-in-27.webhostbox.net2017-01-11 → 2017-01-11 · 4 obs
○ 2016-05-06 08:23:22
● 2017-01-11 05:50:08
○ 2026-03-09 01:01:48
○ 2026-05-09 23:39:56
○NSns2.he.net2016-05-06 → 2016-05-06 · 4 obs
○ 2016-02-26 07:41:48
● 2016-05-06 08:23:22
○ 2017-01-11 05:50:08
○ 2026-05-09 23:39:56
○NSns2.md-in-27.webhostbox.net2017-01-11 → 2017-01-11 · 4 obs
○ 2016-05-06 08:23:22
● 2017-01-11 05:50:08
○ 2026-03-09 01:01:48
○ 2026-05-09 23:39:56
○NSns3.he.net2016-05-06 → 2016-05-06 · 4 obs
○ 2016-02-26 07:41:48
● 2016-05-06 08:23:22
○ 2017-01-11 05:50:08
○ 2026-05-09 23:39:56
○NSns4.he.net2016-05-06 → 2016-05-06 · 4 obs
○ 2016-02-26 07:41:48
● 2016-05-06 08:23:22
○ 2017-01-11 05:50:08
○ 2026-05-09 23:39:56
○NSns5.he.net2016-05-06 → 2016-05-06 · 4 obs
○ 2016-02-26 07:41:48
● 2016-05-06 08:23:22
○ 2017-01-11 05:50:08
○ 2026-05-09 23:39:56
○MXcodebook.io2017-01-11 → 2017-01-11 · 4 obs
○ 2015-12-08 09:38:40
● 2017-01-11 05:50:08
○ 2026-03-09 01:01:48
○ 2026-05-09 23:39:56
○MXfb.mail.gandi.net2015-08-08 → 2015-08-08 · 3 obs
● 2015-08-08 18:14:52
○ 2015-12-08 09:38:40
○ 2026-05-09 23:39:56
●MXsmtp.google.com2026-03-09 → 2026-05-09 · 3 obs
○ 2017-01-11 05:50:08
● 2026-03-09 01:01:48
● 2026-05-09 23:39:56
○MXspool.mail.gandi.net2015-08-08 → 2015-08-08 · 3 obs
● 2015-08-08 18:14:52
○ 2015-12-08 09:38:40
○ 2026-05-09 23:39:56
○A103.21.58.1412017-01-11 → 2017-01-11 · 4 obs
○ 2016-05-06 08:23:22
● 2017-01-11 05:50:08
○ 2026-03-09 01:01:48
○ 2026-05-09 23:39:56
○A107.22.166.292015-12-08 → 2016-02-26 · 5 obs
○ 2015-08-08 18:14:52
● 2015-12-08 09:38:40
● 2016-02-26 07:41:48
○ 2016-05-06 08:23:22
○ 2026-05-09 23:39:56
●A2001:4860:4802:32::152026-03-09 → 2026-05-09 · 3 obs
○ 2017-01-11 05:50:08
● 2026-03-09 01:01:48
● 2026-05-09 23:39:56
●A2001:4860:4802:34::152026-03-09 → 2026-05-09 · 3 obs
○ 2017-01-11 05:50:08
● 2026-03-09 01:01:48
● 2026-05-09 23:39:56
●A2001:4860:4802:36::152026-03-09 → 2026-05-09 · 3 obs
○ 2017-01-11 05:50:08
● 2026-03-09 01:01:48
● 2026-05-09 23:39:56
●A2001:4860:4802:38::152026-03-09 → 2026-05-09 · 3 obs
○ 2017-01-11 05:50:08
● 2026-03-09 01:01:48
● 2026-05-09 23:39:56
●A216.239.32.212026-03-09 → 2026-05-09 · 3 obs
○ 2017-01-11 05:50:08
● 2026-03-09 01:01:48
● 2026-05-09 23:39:56
●A216.239.34.212026-03-09 → 2026-05-09 · 3 obs
○ 2017-01-11 05:50:08
● 2026-03-09 01:01:48
● 2026-05-09 23:39:56
●A216.239.36.212026-03-09 → 2026-05-09 · 3 obs
○ 2017-01-11 05:50:08
● 2026-03-09 01:01:48
● 2026-05-09 23:39:56
●A216.239.38.212026-03-09 → 2026-05-09 · 3 obs
○ 2017-01-11 05:50:08
● 2026-03-09 01:01:48
● 2026-05-09 23:39:56
○A217.70.184.382015-08-08 → 2015-08-08 · 3 obs
● 2015-08-08 18:14:52
○ 2015-12-08 09:38:40
○ 2026-05-09 23:39:56
○CNAMEapp.park.io2015-12-08 → 2016-02-26 · 4 obs
● 2015-12-08 09:38:40
● 2016-02-26 07:41:48
○ 2016-05-06 08:23:22
○ 2026-05-09 23:39:56

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
ioc0.nic.io, a2.nic.io, a0.nic.io, b0.nic.io-
codebook.ions-cloud-c3.googledomains.com, ns-cloud-c4.googledomains.com, ns-cloud-c1.googledomains.com, ns-cloud-c2.googledomains.com-

✅ Authoritative Response

Server:216.239.34.108

NS records: ns-cloud-c3.googledomains.com, ns-cloud-c4.googledomains.com, ns-cloud-c1.googledomains.com, ns-cloud-c2.googledomains.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for codebook.io (unsigned zone)

⏱️ Timing

Total: 643ms | Queries: -

📄 Records

TypeCountSample Data
A4216.239.38.21, 216.239.36.21...
AAAA42001:4860:4802:36::15, 2001:4860:4802:32::15...
NS4ns-cloud-c2.googledomains.com, ns-cloud-c3.googledomains.com...
MX1smtp.google.com (pri: 1)
TXT2google-site-verification=zepKUJ8dUa3HfhR, google-site-verification=-tt531qLKGWe3uU
SOA1ns-cloud-c1.googledomains.com cloud-dns-

Analysis

IP Addresses

codebook.io points to eight IPs: 2001:4860:4802:32::15, 2001:4860:4802:34::15, 2001:4860:4802:36::15, 2001:4860:4802:38::15, 216.239.32.21, 216.239.34.21, 216.239.36.21 and 216.239.38.21.

Other host names, for instance itstw.com, capture-post.com, fresh-talk.com, fotoblog365.com and usesql.com share IP numbers with codebook.io.

Name Servers

codebook.io is delegated to four name servers: ns-cloud-c1.googledomains.com, ns-cloud-c2.googledomains.com, ns-cloud-c3.googledomains.com and ns-cloud-c4.googledomains.com.

codebook.io at least partially shares name servers with other domains, for instance kirtandesai.com, macrosemi.com, payonepoint.com, rustymesser.com and salmonmustrun.com.

Host names with two IP numbers:

ns-cloud-c1.googledomains.com points to: 2001:4860:4802:32::6c and 216.239.32.108.

ns-cloud-c2.googledomains.com points to: 2001:4860:4802:34::6c and 216.239.34.108.

ns-cloud-c3.googledomains.com points to: 2001:4860:4802:36::6c and 216.239.36.108.

ns-cloud-c4.googledomains.com points to: 2001:4860:4802:38::6c and 216.239.38.108.

Mail Servers

codebook.io is handled by a single mail server, smtp.google.com.

codebook.io uses the same mail server configuration as other domains, such as bee-automated.com, webuildcharacter.org, mailverse.ai, obossomood.com and mx.bolder.it.

codebook.io shares mail servers with other domains at least in part, for instance dhw.co.in, avel.lt, weedingbetweenthevines.com, floridarealestatehomesearch.com and winsoft.com.ar.

These mail servers are often used with aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com, alt3.aspmx.l.google.com and alt4.aspmx.l.google.com.

Host smtp.google.com points to nine IP numbers: 2607:f8b0:4004:c06::1b, 2607:f8b0:4004:c08::1b, 2607:f8b0:4004:c09::1a, 2607:f8b0:4004:c09::1b, 172.253.63.26, 172.253.63.27, 172.253.115.27, 172.253.122.26 and 172.253.122.27.