`codebook.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3031::6815:324d^{🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3037::ac43:9f77^{🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.50.77^{Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.159.119^{🇺🇸 Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`janet.ns.cloudflare.com` ⭐
		A	2606:4700:50::adf5:3aa9^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`janet.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c0a9^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`janet.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:20a9^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`janet.ns.cloudflare.com`
		A	108.162.192.169^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`janet.ns.cloudflare.com`
		A	172.64.32.169^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`janet.ns.cloudflare.com`
		A	173.245.58.169^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`janet.ns.cloudflare.com`
NS	`zod.ns.cloudflare.com`
		A	2606:4700:58::adf5:3bfa^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`zod.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c1fa^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`zod.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:21fa^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`zod.ns.cloudflare.com`
		A	108.162.193.250^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`zod.ns.cloudflare.com`
		A	172.64.33.250^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`zod.ns.cloudflare.com`
		A	173.245.59.250^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`zod.ns.cloudflare.com`
TXT	`google-site-verification=gZdP2pAPQK7-pmqlPi5j4wSLn9uHMeNePyQNYmkdBis`
TXT	`v=spf1 -all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.50.77, 172.67.159.119
		IPv6 hints	2606:4700:3031::6815:324d, 2606:4700:3037::ac43:9f77
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=127, name=cloudflare-ech.com
SOA	`janet.ns.cloudflare.com`dns@cloudflare.com serial=2409732599

`com`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a.gtld-servers.net` ⭐
	NS	`b.gtld-servers.net`
	NS	`c.gtld-servers.net`
	NS	`d.gtld-servers.net`
	NS	`e.gtld-servers.net`
	NS	`f.gtld-servers.net`
	NS	`g.gtld-servers.net`
	NS	`h.gtld-servers.net`
	NS	`i.gtld-servers.net`
	NS	`j.gtld-servers.net`
	NS	`k.gtld-servers.net`
	NS	`l.gtld-servers.net`
	NS	`m.gtld-servers.net`
	SOA	`a.gtld-servers.net`nstld@verisign-grs.com serial=1784873847

Subdomains

www.codebook.com

Same first word

codebook.in

codebook.cz

codebook.co.uk

codebook.it

codebook.com.cn

codebook.ch

codebook.cn

codebook.de

codebook.us

codebook.org

codebook.net

codebook.ru

codebook.cloud

codebook.se

codebook.com

codebook.co.kr

codebook.top

codebook.io

Similar names

bookcode.it

bookcode.com

dekoboco.jp

bokocode.com

kobocode.com

decobook.gr

decoboko.jp

codekobo.com

dekoboco.com

decobook.com

decobook.nl

koobedoc.com

DNS History

24 records (6 active, 18 former)

●NSjanet.ns.cloudflare.com2026-02-16 → 2026-07-24 · 3 obs

○ 2017-06-29 11:56:14
● 2026-02-16 05:59:54
● 2026-07-24 06:43:06

○NSns-1412.awsdns-48.org2016-02-11 → 2017-06-29 · 5 obs

○ 2015-11-17 14:11:52
● 2016-02-11 05:13:46
● 2017-06-29 11:56:14
○ 2026-02-16 05:59:54
○ 2026-07-24 06:43:06

○NSns-1631.awsdns-11.co.uk2016-02-11 → 2017-06-29 · 5 obs

○ 2015-11-17 14:11:52
● 2016-02-11 05:13:46
● 2017-06-29 11:56:14
○ 2026-02-16 05:59:54
○ 2026-07-24 06:43:06

○NSns-179.awsdns-22.com2016-02-11 → 2017-06-29 · 5 obs

○ 2015-11-17 14:11:52
● 2016-02-11 05:13:46
● 2017-06-29 11:56:14
○ 2026-02-16 05:59:54
○ 2026-07-24 06:43:06

○NSns-866.awsdns-44.net2016-02-11 → 2017-06-29 · 5 obs

○ 2015-11-17 14:11:52
● 2016-02-11 05:13:46
● 2017-06-29 11:56:14
○ 2026-02-16 05:59:54
○ 2026-07-24 06:43:06

○NSns83.worldnic.com2015-07-17 → 2015-11-17 · 4 obs

● 2015-07-17 01:47:32
● 2015-11-17 14:11:52
○ 2016-02-11 05:13:46
○ 2026-07-24 06:43:06

○NSns84.worldnic.com2015-07-17 → 2015-11-17 · 4 obs

● 2015-07-17 01:47:32
● 2015-11-17 14:11:52
○ 2016-02-11 05:13:46
○ 2026-07-24 06:43:06

●NSzod.ns.cloudflare.com2026-02-16 → 2026-07-24 · 3 obs

○ 2017-06-29 11:56:14
● 2026-02-16 05:59:54
● 2026-07-24 06:43:06

○MXinbound-smtp.us-west-2.amazonaws.com2016-06-18 → 2026-02-16 · 5 obs

○ 2016-02-11 05:13:46
● 2016-06-18 21:53:18
● 2026-02-16 05:59:54
○ 2026-02-18 07:42:24
○ 2026-07-24 06:43:06

○MXp.webcom.ctmail.com2015-11-17 → 2015-11-17 · 3 obs

● 2015-11-17 14:11:52
○ 2016-02-11 05:13:46
○ 2026-07-24 06:43:06

●A104.21.50.772026-02-16 → 2026-07-24 · 3 obs

○ 2017-06-29 11:56:14
● 2026-02-16 05:59:54
● 2026-07-24 06:43:06

●A172.67.159.1192026-02-16 → 2026-07-24 · 3 obs

○ 2017-06-29 11:56:14
● 2026-02-16 05:59:54
● 2026-07-24 06:43:06

○A198.185.159.1442015-07-17 → 2016-02-11 · 4 obs

● 2015-07-17 01:47:32
● 2016-02-11 05:13:46
○ 2016-06-18 21:53:18
○ 2026-07-24 06:43:06

○A198.185.159.1452015-07-17 → 2016-02-11 · 4 obs

● 2015-07-17 01:47:32
● 2016-02-11 05:13:46
○ 2016-06-18 21:53:18
○ 2026-07-24 06:43:06

○A198.49.23.1442015-07-17 → 2016-02-11 · 4 obs

● 2015-07-17 01:47:32
● 2016-02-11 05:13:46
○ 2016-06-18 21:53:18
○ 2026-07-24 06:43:06

○A198.49.23.1452015-07-17 → 2016-02-11 · 4 obs

● 2015-07-17 01:47:32
● 2016-02-11 05:13:46
○ 2016-06-18 21:53:18
○ 2026-07-24 06:43:06

●A2606:4700:3031::6815:324d2026-07-23 → 2026-07-24 · 3 obs

○ 2026-06-08 07:59:40
● 2026-07-23 23:37:54
● 2026-07-24 06:43:06

○A2606:4700:3033::ac43:9f772026-02-16 → 2026-06-08 · 5 obs

○ 2017-06-29 11:56:14
● 2026-02-16 05:59:54
● 2026-06-08 07:59:40
○ 2026-07-23 23:37:54
○ 2026-07-24 06:43:06

○A2606:4700:3037::6815:324d2026-02-16 → 2026-06-08 · 5 obs

○ 2017-06-29 11:56:14
● 2026-02-16 05:59:54
● 2026-06-08 07:59:40
○ 2026-07-23 23:37:54
○ 2026-07-24 06:43:06

●A2606:4700:3037::ac43:9f772026-07-23 → 2026-07-24 · 3 obs

○ 2026-06-08 07:59:40
● 2026-07-23 23:37:54
● 2026-07-24 06:43:06

○A52.26.4.2082017-06-29 → 2017-06-29 · 4 obs

○ 2016-06-18 21:53:18
● 2017-06-29 11:56:14
○ 2026-02-16 05:59:54
○ 2026-07-24 06:43:06

○A52.27.207.652016-06-18 → 2016-06-18 · 4 obs

○ 2016-02-11 05:13:46
● 2016-06-18 21:53:18
○ 2017-06-29 11:56:14
○ 2026-07-24 06:43:06

○A52.43.130.1762017-06-29 → 2017-06-29 · 4 obs

○ 2016-06-18 21:53:18
● 2017-06-29 11:56:14
○ 2026-02-16 05:59:54
○ 2026-07-24 06:43:06

○A54.186.107.2192016-06-18 → 2016-06-18 · 4 obs

○ 2016-02-11 05:13:46
● 2016-06-18 21:53:18
○ 2017-06-29 11:56:14
○ 2026-07-24 06:43:06

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
codebook.com	janet.ns.cloudflare.com, zod.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.192.169

NS records: janet.ns.cloudflare.com, zod.ns.cloudflare.com

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 204ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.159.119, 104.21.50.77`
AAAA	2	`2606:4700:3037::ac43:9f77, 2606:4700:3031::6815:324d`
NS	2	`janet.ns.cloudflare.com, zod.ns.cloudflare.com`
TXT	2	`google-site-verification=gZdP2pAPQK7-pmq, v=spf1 -all`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`janet.ns.cloudflare.com dns.cloudflare.c`

📌 Glue Records Collected

Total: 12

Out-of-bailiwick: 12 (janet.ns.cloudflare.com, janet.ns.cloudflare.com, janet.ns.cloudflare.com...)

Analysis

Hierarchy

codebook.com is a parent domain of www.codebook.com.

IP Addresses

codebook.com has four IP addresses: 104.21.50.77, 172.67.159.119, 2606:4700:3031::6815:324d and 2606:4700:3037::ac43:9f77.

www.zgwlsc.net, 3627.dk, renatomartins.pt plus two other host names have IP numbers in common with codebook.com.

Name Servers

Two name servers handle the delegation for codebook.com: janet.ns.cloudflare.com and zod.ns.cloudflare.com.

The name server configuration of codebook.com is shared with other domains, for instance clubiemes.nl, dubview.com, municitysoftware.com and two others.

codebook.com shares at least some of its name servers with other domains, including qiyuzangqiaoninzuimi.bond, techti.me, heysphere.com and two others.

These name servers are frequently seen alongside the name servers wells.ns.cloudflare.com.

Hosts with 6 IP addresses each:

janet.ns.cloudflare.com resolves to 108.162.192.169, 172.64.32.169 and 173.245.58.169 among others, with 3 other IP addresses in total.

zod.ns.cloudflare.com resolves to 108.162.193.250, 172.64.33.250 and 173.245.59.250 among others, with 3 other IP addresses in total.

codebook.com - robtex.com

codebook.com

com

Subdomains

Same first word

Similar names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

📌 Glue Records Collected

Analysis

Hierarchy

IP Addresses

Name Servers

`codebook.com`

`com`