`codebook.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3033::ac43:9f77^{🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3037::6815:324d^{🇺🇸 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	2606:4700:3033::ac43:9f77, 2606:4700:3037::6815:324d
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=110, name=cloudflare-ech.com
SOA	`janet.ns.cloudflare.com`dns@cloudflare.com serial=2403511790

`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=1778351221

Subdomains

www.codebook.com

Same first word

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

codebook.top

codebook.io

Similar names

bookcode.it

bookcode.com

bokocode.com

kobocode.com

decobook.gr

decoboko.jp

codekobo.com

edocbook.com

decobook.fr

dekoboco.com

decobook.com

decobook.nl

koobedoc.com

DNS History

22 records (6 active, 16 former)

●NSjanet.ns.cloudflare.com2026-02-16 → 2026-05-09 · 3 obs

○ 2017-06-29 11:56:14
● 2026-02-16 05:59:54
● 2026-05-09 18:39:52

○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
○ 2026-05-09 18:39:52

○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
○ 2026-05-09 18:39:52

○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
○ 2026-05-09 18:39:52

○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
○ 2026-05-09 18:39:52

○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
○ 2026-05-09 18:39:52

○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
○ 2026-05-09 18:39:52

●NSzod.ns.cloudflare.com2026-02-16 → 2026-05-09 · 3 obs

○ 2017-06-29 11:56:14
● 2026-02-16 05:59:54
● 2026-05-09 18:39:52

○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
○ 2026-05-09 18:39:52

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

● 2015-11-17 14:11:52
○ 2016-02-11 05:13:46
○ 2026-05-09 18:39:52

●A104.21.50.772026-02-16 → 2026-05-09 · 3 obs

○ 2017-06-29 11:56:14
● 2026-02-16 05:59:54
● 2026-05-09 18:39:52

●A172.67.159.1192026-02-16 → 2026-05-09 · 3 obs

○ 2017-06-29 11:56:14
● 2026-02-16 05:59:54
● 2026-05-09 18:39:52

○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
○ 2026-05-09 18:39:52

○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
○ 2026-05-09 18:39:52

○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
○ 2026-05-09 18:39:52

○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
○ 2026-05-09 18:39:52

●A2606:4700:3033::ac43:9f772026-02-16 → 2026-05-09 · 3 obs

○ 2017-06-29 11:56:14
● 2026-02-16 05:59:54
● 2026-05-09 18:39:52

●A2606:4700:3037::6815:324d2026-02-16 → 2026-05-09 · 3 obs

○ 2017-06-29 11:56:14
● 2026-02-16 05:59:54
● 2026-05-09 18:39:52

○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
○ 2026-05-09 18:39:52

○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
○ 2026-05-09 18:39:52

○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
○ 2026-05-09 18:39:52

○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
○ 2026-05-09 18:39:52

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	f.gtld-servers.net, e.gtld-servers.net, g.gtld-servers.net, b.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: 285ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.159.119, 104.21.50.77`
AAAA	2	`2606:4700:3033::ac43:9f77, 2606:4700:3037::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 the parent of www.codebook.com.

IP Addresses

Four IP numbers are pointed to by codebook.com: 2606:4700:3033::ac43:9f77, 2606:4700:3037::6815:324d, 104.21.50.77 and 172.67.159.119.

other host names including www.zgwlsc.net, 3627.dk, renatomartins.pt, 88aa.best and zgwlsc.net share IP numbers with codebook.com.

Name Servers

codebook.com is delegated to two name servers janet.ns.cloudflare.com and zod.ns.cloudflare.com.

codebook.com shares the same name server setup as other domains, for instance clubiemes.nl, dubview.com, municitysoftware.com, m5gis.com and citizen-femme.com.

codebook.com at least partially shares name servers with other domains, for instance qiyuzangqiaoninzuimi.bond, heysphere.com, flonchi.org, tmstc.com and angelsstore.org.

These name servers are commonly used with wells.ns.cloudflare.com, james.ns.cloudflare.com and cory.ns.cloudflare.com.

Host names with six IP numbers:

Host name janet.ns.cloudflare.com points to: 2606:4700:50::adf5:3aa9, 2803:f800:50::6ca2:c0a9, 2a06:98c1:50::ac40:20a9, 108.162.192.169, 172.64.32.169 and 173.245.58.169.

Host name zod.ns.cloudflare.com points to: 2606:4700:58::adf5:3bfa, 2803:f800:50::6ca2:c1fa, 2a06:98c1:50::ac40:21fa, 108.162.193.250, 172.64.33.250 and 173.245.59.250.

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`