`bookmarketer.co.uk`

DNSSEC	⚠️ Not signed
A	2606:4700:3030::ac43:dfe3^{🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3035::6815:2e37^{🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.46.55^{Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.223.227^{🇺🇸 Cloudflare172.67.208.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`anastasia.ns.cloudflare.com` ⭐
		A	2606:4700:50::a29f:26e3^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`anastasia.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c2e3^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`anastasia.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:22e3^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`anastasia.ns.cloudflare.com`
		A	108.162.194.227^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`anastasia.ns.cloudflare.com`
		A	162.159.38.227^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`anastasia.ns.cloudflare.com`
		A	172.64.34.227^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`anastasia.ns.cloudflare.com`
NS	`damon.ns.cloudflare.com`
		A	2606:4700:58::adf5:3b60^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`damon.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c160^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`damon.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2160^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`damon.ns.cloudflare.com`
		A	108.162.193.96^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`damon.ns.cloudflare.com`
		A	172.64.33.96^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`damon.ns.cloudflare.com`
		A	173.245.59.96^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`damon.ns.cloudflare.com`
MX	`mail.bookmarketer.co.uk` ⭐
		A	185.190.143.162^{🇩🇪 CONTABO185.190.142.0/23}
			PTR	`mailservice.webhostingwithus.com`
TXT	`v=spf1 a mx ip4:185.190.143.162 include:relay.mailbaby.net include:smtp2go.co...`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.46.55, 172.67.223.227
		IPv6 hints	2606:4700:3030::ac43:dfe3, 2606:4700:3035::6815:2e37
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=198, name=cloudflare-ech.com
SOA	`anastasia.ns.cloudflare.com`dns@cloudflare.com serial=2402850751

`co.uk`

	DNSSEC	⚠️ Not signed
	NS	`dns1.nic.uk` ⭐ ⚠️ Not in parent delegation
	NS	`dns2.nic.uk` ⚠️ Not in parent delegation
	NS	`dns3.nic.uk` ⚠️ Not in parent delegation
	NS	`dns4.nic.uk` ⚠️ Not in parent delegation
	NS	`nsa.nic.uk` ⚠️ Not in parent delegation
	NS	`nsb.nic.uk` ⚠️ Not in parent delegation
	NS	`nsc.nic.uk` ⚠️ Not in parent delegation
	NS	`nsd.nic.uk` ⚠️ Not in parent delegation
	SOA	`dns1.nic.uk`hostmaster@nominet.org.uk serial=1778657706

rank #762511 globally
rank #33754 in the tld
rank #163699 globally
rank #12348 in the tld
WOT: SAFE (74/100)

Subdomains

mail.bookmarketer.co.uk

Same first word

bookmarketer.co.uk

DNS History

11 records (7 active, 4 former)

●NSanastasia.ns.cloudflare.com2026-03-05 → 2026-05-13 · 2 obs

● 2026-03-05 18:26:50
● 2026-05-13 07:45:42

●NSdamon.ns.cloudflare.com2026-03-05 → 2026-05-13 · 2 obs

● 2026-03-05 18:26:50
● 2026-05-13 07:45:42

●MXmail.bookmarketer.co.uk2026-03-05 → 2026-05-13 · 2 obs

● 2026-03-05 18:26:50
● 2026-05-13 07:45:42

●A104.21.46.552026-05-06 → 2026-05-13 · 6 obs

○ 2026-03-05 18:26:50
● 2026-05-06 03:02:44
● 2026-05-09 13:39:38
○ 2026-05-11 16:04:20
● 2026-05-13 07:45:40
● 2026-05-13 07:45:42

●A172.67.223.2272026-05-06 → 2026-05-13 · 6 obs

○ 2026-03-05 18:26:50
● 2026-05-06 03:02:44
● 2026-05-09 13:39:38
○ 2026-05-11 16:04:20
● 2026-05-13 07:45:40
● 2026-05-13 07:45:42

○A188.114.96.02026-03-05 → 2026-05-11 · 6 obs

● 2026-03-05 18:26:50
○ 2026-05-06 03:02:44
○ 2026-05-09 13:39:38
● 2026-05-11 16:04:20
○ 2026-05-13 07:45:40
○ 2026-05-13 07:45:42

○A188.114.97.02026-03-05 → 2026-05-11 · 6 obs

● 2026-03-05 18:26:50
○ 2026-05-06 03:02:44
○ 2026-05-09 13:39:38
● 2026-05-11 16:04:20
○ 2026-05-13 07:45:40
○ 2026-05-13 07:45:42

●A2606:4700:3030::ac43:dfe32026-05-06 → 2026-05-13 · 3 obs

○ 2026-03-05 18:26:50
● 2026-05-06 03:02:44
● 2026-05-13 07:45:42

●A2606:4700:3035::6815:2e372026-05-06 → 2026-05-13 · 3 obs

○ 2026-03-05 18:26:50
● 2026-05-06 03:02:44
● 2026-05-13 07:45:42

○A2a06:98c1:3120::2026-03-05 → 2026-03-05 · 3 obs

● 2026-03-05 18:26:50
○ 2026-05-06 03:02:44
○ 2026-05-13 07:45:42

○A2a06:98c1:3121::2026-03-05 → 2026-03-05 · 3 obs

● 2026-03-05 18:26:50
○ 2026-05-06 03:02:44
○ 2026-05-13 07:45:42

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
uk	nsb.nic.uk, dns4.nic.uk, dns2.nic.uk, dns3.nic.uk...	-
bookmarketer.co.uk	damon.ns.cloudflare.com, anastasia.ns.cloudflare.com	-

✅ Authoritative Response

Server:108.162.193.96

NS records: damon.ns.cloudflare.com, anastasia.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for bookmarketer.co.uk (unsigned zone)

⏱️ Timing

Total: 1038ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.223.227, 104.21.46.55`
AAAA	2	`2606:4700:3030::ac43:dfe3, 2606:4700:3035::6815:2e37`
NS	2	`anastasia.ns.cloudflare.com, damon.ns.cloudflare.com`
MX	1	`mail.bookmarketer.co.uk (pri: 10)`
TXT	1	`v=spf1 a mx ip4:185.190.143.162 include:`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`anastasia.ns.cloudflare.com dns.cloudfla`

Analysis

Hierarchy

bookmarketer.co.uk is parent of mail.bookmarketer.co.uk.

IP Addresses

bookmarketer.co.uk points to four IP numbers: 2606:4700:3030::ac43:dfe3, 2606:4700:3035::6815:2e37, 104.21.46.55 and 172.67.223.227.

Other host names, for instance faq.bestfreecdn.com, pogdepo.ru, www.thaoluanxoso.com, braetertest.com and vz99.works share IP numbers with bookmarketer.co.uk.

Name Servers

bookmarketer.co.uk's delegation is to two name servers anastasia.ns.cloudflare.com and damon.ns.cloudflare.com.

bookmarketer.co.uk shares the same name server configuration as other domains, such as bookprinting.ae, best5.ae, assignmenthelper.ie, assignmentmaker.ae and theghostwriters.co.uk.

bookmarketer.co.uk at least partially shares its name servers with other domains, for instance spd.pw, joybbuybmail.com, gcpe-defender.pro, ptspkeckabburu.org and eopo.org.

these name servers are commonly used together with susan.ns.cloudflare.com, ace.ns.cloudflare.com, max.ns.cloudflare.com and wesley.ns.cloudflare.com.

Host names with six IP numbers:

anastasia.ns.cloudflare.com points to: 2606:4700:50::a29f:26e3, 2803:f800:50::6ca2:c2e3, 2a06:98c1:50::ac40:22e3, 108.162.194.227, 162.159.38.227 and 172.64.34.227.

damon.ns.cloudflare.com points to: 2606:4700:58::adf5:3b60, 2803:f800:50::6ca2:c160, 2a06:98c1:50::ac40:2160, 108.162.193.96, 172.64.33.96 and 173.245.59.96.

Mail Servers

bookmarketer.co.uk is served by a single mail server, mail.bookmarketer.co.uk.

mail.bookmarketer.co.uk points to IP number 185.190.143.162.

bookmarketer.co.uk - robtex.com