`frontliner.co.uk`

DNSSEC	⚠️ Not signed
A	2606:4700:3031::6815:4a66^{🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3035::ac43:9d30^{🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.74.102^{Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.157.48^{🇺🇸 Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`bradley.ns.cloudflare.com` ⭐
		A	2606:4700:58::a29f:2c23^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`bradley.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c323^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`bradley.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2323^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`bradley.ns.cloudflare.com`
		A	108.162.195.35^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`bradley.ns.cloudflare.com`
		A	162.159.44.35^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`bradley.ns.cloudflare.com`
		A	172.64.35.35^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`bradley.ns.cloudflare.com`
NS	`jule.ns.cloudflare.com`
		A	2606:4700:50::adf5:3aaf^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`jule.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c0af^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`jule.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:20af^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`jule.ns.cloudflare.com`
		A	108.162.192.175^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`jule.ns.cloudflare.com`
		A	172.64.32.175^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`jule.ns.cloudflare.com`
		A	173.245.58.175^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`jule.ns.cloudflare.com`
MX	`mail2.quickdns.co.uk` ⭐
		A	93.93.130.229^{🇬🇧 MYTHIC93.93.128.0/21 Mythic Beasts Primary Address block}
TXT	`v=spf1 -all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.74.102, 172.67.157.48
		IPv6 hints	2606:4700:3031::6815:4a66, 2606:4700:3035::ac43:9d30
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=226, name=cloudflare-ech.com
SOA	`bradley.ns.cloudflare.com`dns@cloudflare.com serial=2400386706

`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=1776152173

rank #169925 globally
rank #13168 in the tld
WOT: SAFE (74/100)

Subdomains

mail.frontliner.co.uk

Same first word

frontliner.co.uk

frontliner.com

frontliner.nl

frontliner.net

frontliner.org

frontliner.dj

frontliner.tech

frontliner.com.ua

frontliner.azurefd.net

frontliner.de

frontliner.com.py

frontliner.ru

DNS History

25 records (7 active, 18 former)

●NSbradley.ns.cloudflare.com2026-03-26 → 2026-04-14 · 3 obs

○ 2018-01-30 05:46:46
● 2026-03-26 07:21:22
● 2026-04-14 07:59:44

○NSdarwin.ns.cloudflare.com2018-01-30 → 2018-01-30 · 4 obs

○ 2016-12-28 05:26:20
● 2018-01-30 05:46:46
○ 2026-03-26 07:21:22
○ 2026-04-14 07:59:44

●NSjule.ns.cloudflare.com2026-03-26 → 2026-04-14 · 3 obs

○ 2018-01-30 05:46:46
● 2026-03-26 07:21:22
● 2026-04-14 07:59:44

○NSns0.ukfast.net2015-06-06 → 2015-06-06 · 3 obs

● 2015-06-06 17:59:04
○ 2015-10-23 08:14:56
○ 2026-04-14 07:59:44

○NSns1.ukdnsservers.co.uk2015-10-23 → 2016-12-28 · 5 obs

○ 2015-06-06 17:59:04
● 2015-10-23 08:14:56
● 2016-12-28 05:26:20
○ 2018-01-30 05:46:46
○ 2026-04-14 07:59:44

○NSns1.ukfast.net2015-06-06 → 2015-06-06 · 3 obs

● 2015-06-06 17:59:04
○ 2015-10-23 08:14:56
○ 2026-04-14 07:59:44

○NSns2.ukdnsservers.co.uk2015-10-23 → 2016-12-28 · 5 obs

○ 2015-06-06 17:59:04
● 2015-10-23 08:14:56
● 2016-12-28 05:26:20
○ 2018-01-30 05:46:46
○ 2026-04-14 07:59:44

○NSns3.ukdnsservers.co.uk2015-10-23 → 2016-12-28 · 5 obs

○ 2015-06-06 17:59:04
● 2015-10-23 08:14:56
● 2016-12-28 05:26:20
○ 2018-01-30 05:46:46
○ 2026-04-14 07:59:44

○NSns4.ukdnsservers.co.uk2015-10-23 → 2016-12-28 · 5 obs

○ 2015-06-06 17:59:04
● 2015-10-23 08:14:56
● 2016-12-28 05:26:20
○ 2018-01-30 05:46:46
○ 2026-04-14 07:59:44

○NSwally.ns.cloudflare.com2018-01-30 → 2018-01-30 · 4 obs

○ 2016-12-28 05:26:20
● 2018-01-30 05:46:46
○ 2026-03-26 07:21:22
○ 2026-04-14 07:59:44

○MXmail.frontliner.co.uk2015-06-06 → 2015-06-06 · 3 obs

● 2015-06-06 17:59:04
○ 2015-10-23 08:14:56
○ 2026-04-14 07:59:44

●MXmail2.quickdns.co.uk2026-03-26 → 2026-04-14 · 3 obs

○ 2018-01-30 05:46:46
● 2026-03-26 07:21:22
● 2026-04-14 07:59:44

○MXus2.mx1.mailhostbox.com2015-10-23 → 2018-01-30 · 5 obs

○ 2015-06-06 17:59:04
● 2015-10-23 08:14:56
● 2018-01-30 05:46:46
○ 2026-03-26 07:21:22
○ 2026-04-14 07:59:44

○MXus2.mx2.mailhostbox.com2015-10-23 → 2018-01-30 · 5 obs

○ 2015-06-06 17:59:04
● 2015-10-23 08:14:56
● 2018-01-30 05:46:46
○ 2026-03-26 07:21:22
○ 2026-04-14 07:59:44

○MXus2.mx3.mailhostbox.com2015-10-23 → 2018-01-30 · 5 obs

○ 2015-06-06 17:59:04
● 2015-10-23 08:14:56
● 2018-01-30 05:46:46
○ 2026-03-26 07:21:22
○ 2026-04-14 07:59:44

○A104.18.48.2202018-01-30 → 2018-01-30 · 4 obs

○ 2016-12-28 05:26:20
● 2018-01-30 05:46:46
○ 2026-03-26 07:21:22
○ 2026-04-14 07:59:44

○A104.18.49.2202018-01-30 → 2018-01-30 · 4 obs

○ 2016-12-28 05:26:20
● 2018-01-30 05:46:46
○ 2026-03-26 07:21:22
○ 2026-04-14 07:59:44

●A104.21.74.1022026-03-26 → 2026-04-14 · 3 obs

○ 2018-01-30 05:46:46
● 2026-03-26 07:21:22
● 2026-04-14 07:59:44

○A139.162.209.812015-10-23 → 2016-12-28 · 5 obs

○ 2015-06-06 17:59:04
● 2015-10-23 08:14:56
● 2016-12-28 05:26:20
○ 2018-01-30 05:46:46
○ 2026-04-14 07:59:44

●A172.67.157.482026-03-26 → 2026-04-14 · 3 obs

○ 2018-01-30 05:46:46
● 2026-03-26 07:21:22
● 2026-04-14 07:59:44

○A2400:cb00:2048:1::6812:30dc2018-01-30 → 2018-01-30 · 4 obs

○ 2016-12-28 05:26:20
● 2018-01-30 05:46:46
○ 2026-03-26 07:21:22
○ 2026-04-14 07:59:44

○A2400:cb00:2048:1::6812:31dc2018-01-30 → 2018-01-30 · 4 obs

○ 2016-12-28 05:26:20
● 2018-01-30 05:46:46
○ 2026-03-26 07:21:22
○ 2026-04-14 07:59:44

●A2606:4700:3031::6815:4a662026-03-26 → 2026-04-14 · 3 obs

○ 2018-01-30 05:46:46
● 2026-03-26 07:21:22
● 2026-04-14 07:59:44

●A2606:4700:3035::ac43:9d302026-03-26 → 2026-04-14 · 3 obs

○ 2018-01-30 05:46:46
● 2026-03-26 07:21:22
● 2026-04-14 07:59:44

○A37.220.90.302015-06-06 → 2015-06-06 · 3 obs

● 2015-06-06 17:59:04
○ 2015-10-23 08:14:56
○ 2026-04-14 07:59:44

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
uk	dns2.nic.uk, dns4.nic.uk, nsa.nic.uk, nsd.nic.uk...	-
frontliner.co.uk	jule.ns.cloudflare.com, bradley.ns.cloudflare.com	-

✅ Authoritative Response

Server:108.162.195.35

NS records: jule.ns.cloudflare.com, bradley.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

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

⏱️ Timing

Total: 560ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.74.102, 172.67.157.48`
AAAA	2	`2606:4700:3031::6815:4a66, 2606:4700:3035::ac43:9d30`
NS	2	`bradley.ns.cloudflare.com, jule.ns.cloudflare.com`
MX	1	`mail2.quickdns.co.uk (pri: 10)`
TXT	1	`v=spf1 -all`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`bradley.ns.cloudflare.com dns.cloudflare`

Analysis

Hierarchy

mail.frontliner.co.uk is a child of frontliner.co.uk.

IP Addresses

frontliner.co.uk refers to four IP numbers: 2606:4700:3031::6815:4a66, 2606:4700:3035::ac43:9d30, 104.21.74.102 and 172.67.157.48.

Other host names, for instance aged-bird-3146.ktvbrvqtatr.workers.dev, www.practecllc.com, irefer.in, www.videobenefitsguy.com and mulcahy.org share IP numbers with frontliner.co.uk.

Name Servers

frontliner.co.uk's delegation uses two name servers: bradley.ns.cloudflare.com and jule.ns.cloudflare.com.

frontliner.co.uk uses the same name server setup as other domains, such as assortment.co.uk, burkina.co.uk, sicoma.co.uk, dbase.biz and kist.co.uk.

frontliner.co.uk at least partially shares name servers with other domains, including viabrisbane.com, (0x68656e746169)tubes.link, sankoreglobal.com, jazvem.si and curvetpet.com.

These name servers are commonly used together with the name servers beau.ns.cloudflare.com, noah.ns.cloudflare.com, lana.ns.cloudflare.com and dayana.ns.cloudflare.com.

Host names with six IP numbers:

bradley.ns.cloudflare.com points to 2606:4700:58::a29f:2c23, 2803:f800:50::6ca2:c323, 2a06:98c1:50::ac40:2323, 108.162.195.35, 162.159.44.35 and 172.64.35.35.

jule.ns.cloudflare.com points to 2606:4700:50::adf5:3aaf, 2803:f800:50::6ca2:c0af, 2a06:98c1:50::ac40:20af, 108.162.192.175, 172.64.32.175 and 173.245.58.175.

Mail Servers

A single mail server handles frontliner.co.uk, mail2.quickdns.co.uk.

frontliner.co.uk shares the same mail server setup as other domains, for instance redroute.co.uk, jivo.co.uk, hoek.co.uk, precisionproducts.co.uk and lsb.co.uk.

Host name mail2.quickdns.co.uk resolves to a single IP: 93.93.130.229.

frontliner.co.uk - robtex.com

frontliner.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

`frontliner.co.uk`

`co.uk`