`clairbook.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3031::6815:5a88^{🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3036::ac43:9cc2^{🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.90.136^{Cloudflare104.21.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.156.194^{🇺🇸 Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`sarah.ns.cloudflare.com` ⭐
		A	2606:4700:50::a29f:26da^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`sarah.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c2da^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`sarah.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:22da^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`sarah.ns.cloudflare.com`
		A	108.162.194.218^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`sarah.ns.cloudflare.com`
		A	162.159.38.218^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`sarah.ns.cloudflare.com`
		A	172.64.34.218^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`sarah.ns.cloudflare.com`
NS	`simon.ns.cloudflare.com`
		A	2606:4700:58::adf5:3be8^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`simon.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c1e8^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`simon.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:21e8^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`simon.ns.cloudflare.com`
		A	108.162.193.232^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`simon.ns.cloudflare.com`
		A	172.64.33.232^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`simon.ns.cloudflare.com`
		A	173.245.59.232^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`simon.ns.cloudflare.com`
MX	`route3.mx.cloudflare.net` ⭐
		A	2606:4700:f5::11^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route3.mx.cloudflare.net`
		A	2606:4700:f5::12^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route3.mx.cloudflare.net`
		A	2606:4700:f5::13^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route3.mx.cloudflare.net`
		A	162.159.205.23^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route3.mx.cloudflare.net`
		A	162.159.205.24^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route3.mx.cloudflare.net`
		A	162.159.205.25^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route3.mx.cloudflare.net`
MX	`route1.mx.cloudflare.net`⁽³¹⁾
		A	2606:4700:f5::b^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route1.mx.cloudflare.net`
		A	2606:4700:f5::c^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route1.mx.cloudflare.net`
		A	2606:4700:f5::d^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route1.mx.cloudflare.net`
		A	162.159.205.11^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route1.mx.cloudflare.net`
		A	162.159.205.12^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route1.mx.cloudflare.net`
		A	162.159.205.13^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route1.mx.cloudflare.net`
MX	`route2.mx.cloudflare.net`⁽¹⁰⁰⁾
		A	2606:4700:f5::e^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route2.mx.cloudflare.net`
		A	2606:4700:f5::f^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route2.mx.cloudflare.net`
		A	2606:4700:f5::10^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route2.mx.cloudflare.net`
		A	162.159.205.17^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route2.mx.cloudflare.net`
		A	162.159.205.18^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route2.mx.cloudflare.net`
		A	162.159.205.19^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route2.mx.cloudflare.net`
TXT	`v=spf1 include:_spf.mx.cloudflare.net ~all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4	104.21.90.136, 172.67.156.194
		IPv6	2606:4700:3031::6815:5a88, 2606:4700:3036::ac43:9cc2
SOA	`sarah.ns.cloudflare.com`dns@cloudflare.com serial=2399560480

`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=1774691507

Previously MX for

clairbook.com

Same first word

clairbook.com

Similar names

cariblook.com

cabokriol.com

claribook.com

blaircook.com

kolobaric.de

DNS History

14 records (9 active, 5 former)

○NSns1651.hostgator.com2015-08-09 → 2018-09-16 · 4 obs

● 2015-08-09 18:07:50
● 2018-09-16 16:23:34
○ 2026-03-27 02:25:22
○ 2026-03-28 10:16:08

○NSns1652.hostgator.com2015-08-09 → 2018-09-16 · 4 obs

● 2015-08-09 18:07:50
● 2018-09-16 16:23:34
○ 2026-03-27 02:25:22
○ 2026-03-28 10:16:08

○NSns8091.hostgator.com2015-08-09 → 2018-09-16 · 4 obs

● 2015-08-09 18:07:50
● 2018-09-16 16:23:34
○ 2026-03-27 02:25:22
○ 2026-03-28 10:16:08

●NSsarah.ns.cloudflare.com2026-03-27 → 2026-03-28 · 3 obs

○ 2018-09-16 16:23:34
● 2026-03-27 02:25:22
● 2026-03-28 10:16:08

●NSsimon.ns.cloudflare.com2026-03-27 → 2026-03-28 · 3 obs

○ 2018-09-16 16:23:34
● 2026-03-27 02:25:22
● 2026-03-28 10:16:08

○MXclairbook.com2015-08-09 → 2018-09-16 · 4 obs

● 2015-08-09 18:07:50
● 2018-09-16 16:23:34
○ 2026-03-27 02:25:22
○ 2026-03-28 10:16:08

●MXroute1.mx.cloudflare.net2026-03-27 → 2026-03-28 · 3 obs

○ 2018-09-16 16:23:34
● 2026-03-27 02:25:22
● 2026-03-28 10:16:08

●MXroute2.mx.cloudflare.net2026-03-27 → 2026-03-28 · 3 obs

○ 2018-09-16 16:23:34
● 2026-03-27 02:25:22
● 2026-03-28 10:16:08

●MXroute3.mx.cloudflare.net2026-03-27 → 2026-03-28 · 3 obs

○ 2018-09-16 16:23:34
● 2026-03-27 02:25:22
● 2026-03-28 10:16:08

●A104.21.90.1362026-03-27 → 2026-03-28 · 3 obs

○ 2018-09-16 16:23:34
● 2026-03-27 02:25:22
● 2026-03-28 10:16:08

●A172.67.156.1942026-03-27 → 2026-03-28 · 3 obs

○ 2018-09-16 16:23:34
● 2026-03-27 02:25:22
● 2026-03-28 10:16:08

○A192.185.5.252015-08-09 → 2018-09-16 · 4 obs

● 2015-08-09 18:07:50
● 2018-09-16 16:23:34
○ 2026-03-27 02:25:22
○ 2026-03-28 10:16:08

●A2606:4700:3031::6815:5a882026-03-27 → 2026-03-28 · 3 obs

○ 2018-09-16 16:23:34
● 2026-03-27 02:25:22
● 2026-03-28 10:16:08

●A2606:4700:3036::ac43:9cc22026-03-27 → 2026-03-28 · 3 obs

○ 2018-09-16 16:23:34
● 2026-03-27 02:25:22
● 2026-03-28 10:16:08

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	h.gtld-servers.net, c.gtld-servers.net, g.gtld-servers.net, d.gtld-servers.net...	-
clairbook.com	simon.ns.cloudflare.com, sarah.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.193.232

NS records: simon.ns.cloudflare.com, sarah.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for clairbook.com (unsigned zone)

⏱️ Timing

Total: 277ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.156.194, 104.21.90.136`
AAAA	2	`2606:4700:3036::ac43:9cc2, 2606:4700:3031::6815:5a88`
NS	2	`sarah.ns.cloudflare.com, simon.ns.cloudflare.com`
MX	3	`route2.mx.cloudflare.net (pri: 100), route3.mx.cloudflare.net (pri: 19)...`
TXT	1	`v=spf1 include:_spf.mx.cloudflare.net ~a`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`sarah.ns.cloudflare.com dns.cloudflare.c`

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

clairbook.com resolves to four IPs: 2606:4700:3031::6815:5a88, 2606:4700:3036::ac43:9cc2, 104.21.90.136 and 172.67.156.194.

Other host names, for instance jackpotportzoneprox.com, ganderrvgulfbreeze.com, interlevel.info, www.actualinstaller.com and cloud.irisns.com share IP numbers with clairbook.com.

Name Servers

clairbook.com has two name servers: sarah.ns.cloudflare.com and simon.ns.cloudflare.com.

clairbook.com shares the same name server setup as other domains, for example tekmira.com, wpcode.com, commercialvehicleinfo.com, wpconsent.com and nt-ecom.com.

clairbook.com shares some name servers with other domains, for example friendsonp.org, hdquim.com, firestickhacks.com, 72dt.com and chrisnicholas.io.

These name servers are commonly used with the name servers agustin.ns.cloudflare.com.

Host names with six IP numbers: sarah.ns.cloudflare.com points to: 2606:4700:50::a29f:26da, 2803:f800:50::6ca2:c2da, 2a06:98c1:50::ac40:22da, 108.162.194.218, 162.159.38.218 and 172.64.34.218; simon.ns.cloudflare.com points to: 2606:4700:58::adf5:3be8, 2803:f800:50::6ca2:c1e8, 2a06:98c1:50::ac40:21e8, 108.162.193.232, 172.64.33.232 and 173.245.59.232.

Mail Servers

clairbook.com is handled by three mail servers: route1.mx.cloudflare.net, route2.mx.cloudflare.net and route3.mx.cloudflare.net.

clairbook.com shares some mail servers with other domains, at least partially; for instance eliadsene.com, healthcare-attorneys.com, basement59.co.uk, santamonicakitchenremodeling.us and reslak.com.

Host names with six IP numbers:

route1.mx.cloudflare.net points to 2606:4700:f5::b, 2606:4700:f5::c, 2606:4700:f5::d, 162.159.205.11, 162.159.205.12 and 162.159.205.13

route2.mx.cloudflare.net points to 2606:4700:f5::e, 2606:4700:f5::f, 2606:4700:f5::10, 162.159.205.17, 162.159.205.18 and 162.159.205.19

route3.mx.cloudflare.net points to 2606:4700:f5::11, 2606:4700:f5::12, 2606:4700:f5::13, 162.159.205.23, 162.159.205.24 and 162.159.205.25

clairbook.com - robtex.com

clairbook.com

com

Previously MX for

Same first word

Similar names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

📌 Glue Records Collected

Analysis

IP Addresses

Name Servers

Mail Servers

`clairbook.com`

`com`