`kokboken.net`

DNSSEC	⚠️ Not signed
A	2606:4700:3030::6815:38a^{🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3034::ac43:82c0^{🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.3.138^{Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.130.192^{🇺🇸 Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`bailey.ns.cloudflare.com` ⭐
		A	2606:4700:50::a29f:2629^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`bailey.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c229^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`bailey.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2229^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`bailey.ns.cloudflare.com`
		A	108.162.194.41^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`bailey.ns.cloudflare.com`
		A	162.159.38.41^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`bailey.ns.cloudflare.com`
		A	172.64.34.41^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`bailey.ns.cloudflare.com`
NS	`yahir.ns.cloudflare.com`
		A	2606:4700:58::a29f:2c22^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`yahir.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c322^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`yahir.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2322^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`yahir.ns.cloudflare.com`
		A	108.162.195.34^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`yahir.ns.cloudflare.com`
		A	162.159.44.34^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`yahir.ns.cloudflare.com`
		A	172.64.35.34^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`yahir.ns.cloudflare.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.3.138, 172.67.130.192
		IPv6 hints	2606:4700:3030::6815:38a, 2606:4700:3034::ac43:82c0
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=127, name=cloudflare-ech.com
SOA	`bailey.ns.cloudflare.com`dns@cloudflare.com serial=2397861688

`net`

	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=1776200732

WOT: SAFE (61/100)

Previously MX for

kokboken.net

Same first word

kokboken.net

kokboken.se

DNS History

18 records (6 active, 12 former)

●NSbailey.ns.cloudflare.com2026-04-10 → 2026-04-14 · 3 obs

○ 2017-08-21 16:47:54
● 2026-04-10 13:22:44
● 2026-04-14 21:08:16

○NSdns.site5.com2007-09-19 → 2016-04-10 · 4 obs

● 2007-09-19 12:53:36
● 2016-04-10 00:40:34
○ 2016-11-18 22:50:50
○ 2026-04-14 21:08:16

○NSdns1.mysecureservers.com2017-08-21 → 2017-08-21 · 4 obs

○ 2016-11-18 22:50:50
● 2017-08-21 16:47:54
○ 2026-04-10 13:22:44
○ 2026-04-14 21:08:16

○NSdns2.mysecureservers.com2017-08-21 → 2017-08-21 · 4 obs

○ 2016-11-18 22:50:50
● 2017-08-21 16:47:54
○ 2026-04-10 13:22:44
○ 2026-04-14 21:08:16

○NSdns2.site5.com2007-09-19 → 2016-04-10 · 4 obs

● 2007-09-19 12:53:36
● 2016-04-10 00:40:34
○ 2016-11-18 22:50:50
○ 2026-04-14 21:08:16

○NSns3003.mochahost.com2016-11-18 → 2016-11-18 · 4 obs

○ 2016-04-10 00:40:34
● 2016-11-18 22:50:50
○ 2017-08-21 16:47:54
○ 2026-04-14 21:08:16

○NSns4003.mochahost.com2016-11-18 → 2016-11-18 · 4 obs

○ 2016-04-10 00:40:34
● 2016-11-18 22:50:50
○ 2017-08-21 16:47:54
○ 2026-04-14 21:08:16

●NSyahir.ns.cloudflare.com2026-04-10 → 2026-04-14 · 3 obs

○ 2017-08-21 16:47:54
● 2026-04-10 13:22:44
● 2026-04-14 21:08:16

○MXkokboken.net2007-09-19 → 2017-08-21 · 6 obs

● 2007-09-19 12:53:36
● 2016-04-10 00:40:34
○ 2016-11-18 22:50:50
● 2017-08-21 16:47:54
○ 2026-04-10 13:22:44
○ 2026-04-14 21:08:16

○MXmail.kokboken.net2016-11-18 → 2016-11-18 · 4 obs

○ 2016-04-10 00:40:34
● 2016-11-18 22:50:50
○ 2017-08-21 16:47:54
○ 2026-04-14 21:08:16

●A104.21.3.1382026-04-10 → 2026-04-14 · 3 obs

○ 2017-08-21 16:47:54
● 2026-04-10 13:22:44
● 2026-04-14 21:08:16

●A172.67.130.1922026-04-10 → 2026-04-14 · 3 obs

○ 2017-08-21 16:47:54
● 2026-04-10 13:22:44
● 2026-04-14 21:08:16

○A174.120.254.1942015-05-16 → 2016-04-10 · 5 obs

○ 2007-09-19 12:53:36
● 2015-05-16 19:56:08
● 2016-04-10 00:40:34
○ 2016-11-18 22:50:50
○ 2026-04-14 21:08:16

○A192.154.97.502017-08-21 → 2017-08-21 · 4 obs

○ 2016-11-18 22:50:50
● 2017-08-21 16:47:54
○ 2026-04-10 13:22:44
○ 2026-04-14 21:08:16

○A198.38.82.1222016-11-18 → 2016-11-18 · 4 obs

○ 2016-04-10 00:40:34
● 2016-11-18 22:50:50
○ 2017-08-21 16:47:54
○ 2026-04-14 21:08:16

●A2606:4700:3030::6815:38a2026-04-10 → 2026-04-14 · 3 obs

○ 2017-08-21 16:47:54
● 2026-04-10 13:22:44
● 2026-04-14 21:08:16

●A2606:4700:3034::ac43:82c02026-04-10 → 2026-04-14 · 3 obs

○ 2017-08-21 16:47:54
● 2026-04-10 13:22:44
● 2026-04-14 21:08:16

○A70.47.140.1012007-09-19 → 2007-09-19 · 3 obs

● 2007-09-19 12:53:36
○ 2015-05-16 19:56:08
○ 2026-04-14 21:08:16

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
net	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
kokboken.net	bailey.ns.cloudflare.com, yahir.ns.cloudflare.com	-

✅ Authoritative Response

Server:108.162.194.41

NS records: bailey.ns.cloudflare.com, yahir.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for kokboken.net (unsigned zone)

⏱️ Timing

Total: 462ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.130.192, 104.21.3.138`
AAAA	2	`2606:4700:3030::6815:38a, 2606:4700:3034::ac43:82c0`
NS	2	`bailey.ns.cloudflare.com, yahir.ns.cloudflare.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`bailey.ns.cloudflare.com dns.cloudflare.`

Analysis

IP Addresses

kokboken.net points to four IP numbers: 2606:4700:3030::6815:38a, 2606:4700:3034::ac43:82c0, 104.21.3.138 and 172.67.130.192.

Other host names, for instance kseacademy.com, cct100.com, ebss.cn, hemmali.dev and sabagis.com share IP numbers with kokboken.net.

Name Servers

kokboken.net's delegation is to two name servers bailey.ns.cloudflare.com and yahir.ns.cloudflare.com.

kokboken.net shares the same name server configuration as other domains, such as trainrunningstatus.org, camsngirls.com, reachskills.org.uk, hashfastr.com and fogcityrun.com.

kokboken.net at least partially shares its name servers with other domains, for instance defan.com, planetban.com, peymanabdy683.workers.dev, egesender.com and guards.click.

Host names with six IP numbers:

bailey.ns.cloudflare.com points to: 2606:4700:50::a29f:2629, 2803:f800:50::6ca2:c229, 2a06:98c1:50::ac40:2229, 108.162.194.41, 162.159.38.41 and 172.64.34.41.

yahir.ns.cloudflare.com points to: 2606:4700:58::a29f:2c22, 2803:f800:50::6ca2:c322, 2a06:98c1:50::ac40:2322, 108.162.195.34, 162.159.44.34 and 172.64.35.34.

kokboken.net - robtex.com

kokboken.net

net

Previously MX for

Same first word

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

Analysis

IP Addresses

Name Servers

`kokboken.net`

`net`