`b-fly.co.uk`

DNSSEC	⚠️ Not signed
A	2606:4700:3033::ac43:a984^{🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3036::6815:36f0^{🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.54.240^{Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.169.132^{🇺🇸 Cloudflare172.67.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`coleman.ns.cloudflare.com` ⭐
		A	2606:4700:58::a29f:2c40^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`coleman.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c340^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`coleman.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2340^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`coleman.ns.cloudflare.com`
		A	108.162.195.64^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`coleman.ns.cloudflare.com`
		A	162.159.44.64^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`coleman.ns.cloudflare.com`
		A	172.64.35.64^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`coleman.ns.cloudflare.com`
NS	`courtney.ns.cloudflare.com`
		A	2606:4700:50::a29f:2682^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`courtney.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c282^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`courtney.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2282^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`courtney.ns.cloudflare.com`
		A	108.162.194.130^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`courtney.ns.cloudflare.com`
		A	162.159.38.130^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`courtney.ns.cloudflare.com`
		A	172.64.34.130^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`courtney.ns.cloudflare.com`
MX	`mx.stackmail.com` ⭐
		A	185.151.28.67^{🇬🇧 TWENTYI185.151.28.0/24}
			PTR	`mx.stackmail.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.54.240, 172.67.169.132
		IPv6 hints	2606:4700:3033::ac43:a984, 2606:4700:3036::6815:36f0
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=76, name=cloudflare-ech.com
SOA	`coleman.ns.cloudflare.com`dns@cloudflare.com serial=2399328549

`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=1778459822

rank #168876 globally
rank #13901 in the tld
WOT: SAFE (74/100)

Subdomains

mailserver.b-fly.co.uk

Same first word

b-fly.com

b-fly.co.uk

b-fly.nl

b-fly.ru

b-fly.org

DNS History

18 records (7 active, 11 former)

●NScoleman.ns.cloudflare.com2026-05-05 → 2026-05-11 · 3 obs

○ 2018-09-22 15:20:34
● 2026-05-05 08:00:30
● 2026-05-11 00:51:46

●NScourtney.ns.cloudflare.com2026-05-05 → 2026-05-11 · 3 obs

○ 2018-09-22 15:20:34
● 2026-05-05 08:00:30
● 2026-05-11 00:51:46

○NSns1.dreamhost.com2015-09-04 → 2018-09-22 · 4 obs

● 2015-09-04 05:50:48
● 2018-09-22 15:20:34
○ 2026-05-05 08:00:30
○ 2026-05-11 00:51:46

○NSns2.dreamhost.com2015-09-04 → 2018-09-22 · 4 obs

● 2015-09-04 05:50:48
● 2018-09-22 15:20:34
○ 2026-05-05 08:00:30
○ 2026-05-11 00:51:46

○NSns3.dreamhost.com2015-09-04 → 2018-09-22 · 4 obs

● 2015-09-04 05:50:48
● 2018-09-22 15:20:34
○ 2026-05-05 08:00:30
○ 2026-05-11 00:51:46

●MXmx.stackmail.com2026-05-05 → 2026-05-11 · 3 obs

○ 2018-09-22 15:20:34
● 2026-05-05 08:00:30
● 2026-05-11 00:51:46

○MXmx.yandex.net2018-09-22 → 2018-09-22 · 4 obs

○ 2017-01-24 20:51:38
● 2018-09-22 15:20:34
○ 2026-05-05 08:00:30
○ 2026-05-11 00:51:46

○MXmx.zoho.com2016-09-25 → 2017-01-24 · 5 obs

○ 2016-07-06 23:27:24
● 2016-09-25 05:27:14
● 2017-01-24 20:51:38
○ 2018-09-22 15:20:34
○ 2026-05-11 00:51:46

○MXmx1.sub4.homie.mail.dreamhost.com2015-09-04 → 2016-07-06 · 4 obs

● 2015-09-04 05:50:48
● 2016-07-06 23:27:24
○ 2016-09-25 05:27:14
○ 2026-05-11 00:51:46

○MXmx2.sub4.homie.mail.dreamhost.com2015-09-04 → 2016-07-06 · 4 obs

● 2015-09-04 05:50:48
● 2016-07-06 23:27:24
○ 2016-09-25 05:27:14
○ 2026-05-11 00:51:46

○MXmx2.zoho.com2016-09-25 → 2017-01-24 · 5 obs

○ 2016-07-06 23:27:24
● 2016-09-25 05:27:14
● 2017-01-24 20:51:38
○ 2018-09-22 15:20:34
○ 2026-05-11 00:51:46

●A104.21.54.2402026-05-05 → 2026-05-11 · 3 obs

○ 2018-09-22 15:20:34
● 2026-05-05 08:00:30
● 2026-05-11 00:51:46

●A172.67.169.1322026-05-05 → 2026-05-11 · 3 obs

○ 2018-09-22 15:20:34
● 2026-05-05 08:00:30
● 2026-05-11 00:51:46

○A208.113.140.2282015-09-04 → 2015-12-29 · 4 obs

● 2015-09-04 05:50:48
● 2015-12-29 10:51:14
○ 2016-03-26 21:07:40
○ 2026-05-11 00:51:46

○A208.113.249.2282016-03-26 → 2016-04-06 · 5 obs

○ 2015-12-29 10:51:14
● 2016-03-26 21:07:40
● 2016-04-06 08:55:54
○ 2016-07-06 23:27:24
○ 2026-05-11 00:51:46

●A2606:4700:3033::ac43:a9842026-05-05 → 2026-05-11 · 3 obs

○ 2018-09-22 15:20:34
● 2026-05-05 08:00:30
● 2026-05-11 00:51:46

●A2606:4700:3036::6815:36f02026-05-05 → 2026-05-11 · 3 obs

○ 2018-09-22 15:20:34
● 2026-05-05 08:00:30
● 2026-05-11 00:51:46

○A69.163.164.2332016-07-06 → 2018-09-22 · 5 obs

○ 2016-04-06 08:55:54
● 2016-07-06 23:27:24
● 2018-09-22 15:20:34
○ 2026-05-05 08:00:30
○ 2026-05-11 00:51:46

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
uk	nsd.nic.uk, nsc.nic.uk, nsa.nic.uk, dns2.nic.uk...	-
b-fly.co.uk	coleman.ns.cloudflare.com, courtney.ns.cloudflare.com	-

✅ Authoritative Response

Server:162.159.38.130

NS records: coleman.ns.cloudflare.com, courtney.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for b-fly.co.uk (unsigned zone)

⏱️ Timing

Total: 266ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.54.240, 172.67.169.132`
AAAA	2	`2606:4700:3036::6815:36f0, 2606:4700:3033::ac43:a984`
NS	2	`coleman.ns.cloudflare.com, courtney.ns.cloudflare.com`
MX	1	`mx.stackmail.com (pri: 10)`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`coleman.ns.cloudflare.com dns.cloudflare`

Analysis

Hierarchy

b-fly.co.uk is the parent of mailserver.b-fly.co.uk.

IP Addresses

b-fly.co.uk resolves to four IP numbers: 2606:4700:3033::ac43:a984, 2606:4700:3036::6815:36f0, 104.21.54.240 and 172.67.169.132.

other host names for instance www.mazimed.ru, mintyslippers.com, mavendigital.co, dank.xyz and trianglez-me.com share IP numbers with b-fly.co.uk.

Name Servers

b-fly.co.uk is delegated to two name servers: coleman.ns.cloudflare.com and courtney.ns.cloudflare.com.

b-fly.co.uk shares the same name server setup as other domains, for example mysmartshop.net, rawsolutionz.com, academicpositions.nl, academicpositions.fi and academicpositions.de.

b-fly.co.uk at least partially shares name servers with other domains, for instance ocean-drive.com, good-mood.se, credacorp.com, wendishomemadechocolates.com and icook4you.co.uk.

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

Host names with six IP numbers:

coleman.ns.cloudflare.com points to: 2606:4700:58::a29f:2c40, 2803:f800:50::6ca2:c340, 2a06:98c1:50::ac40:2340, 108.162.195.64, 162.159.44.64 and 172.64.35.64; courtney.ns.cloudflare.com points to: 2606:4700:50::a29f:2682, 2803:f800:50::6ca2:c282, 2a06:98c1:50::ac40:2282, 108.162.194.130, 162.159.38.130 and 172.64.34.130.

Mail Servers

b-fly.co.uk is handled by a single mail server, mx.stackmail.com.

b-fly.co.uk shares the same mail server setup as other domains, for instance ftrans.net, claudemcp.rswprvw.com, unextraordinarygentlemen.com, bluecatbrewpub.com and giordanobraga.com.

Host name mx.stackmail.com points to IP address 185.151.28.67.

b-fly.co.uk - robtex.com

b-fly.co.uk

co.uk

Subdomains

Same first word

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

Analysis

Hierarchy

IP Addresses

Name Servers

Mail Servers

`b-fly.co.uk`

`co.uk`