`fireblue.co.uk`

DNSSEC	⚠️ Not signed
A	2606:4700:3032::6815:1364^{🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3034::ac43:b9be^{🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.19.100^{Cloudflare104.21.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.185.190^{🇺🇸 Cloudflare172.67.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`austin.ns.cloudflare.com` ⭐
		A	2606:4700:58::adf5:3b46^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`austin.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c146^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`austin.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2146^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`austin.ns.cloudflare.com`
		A	108.162.193.70^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`austin.ns.cloudflare.com`
		A	172.64.33.70^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`austin.ns.cloudflare.com`
		A	173.245.59.70^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`austin.ns.cloudflare.com`
NS	`mary.ns.cloudflare.com`
		A	2606:4700:50::adf5:3a86^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`mary.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c086^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`mary.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2086^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`mary.ns.cloudflare.com`
		A	108.162.192.134^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`mary.ns.cloudflare.com`
		A	172.64.32.134^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`mary.ns.cloudflare.com`
		A	173.245.58.134^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`mary.ns.cloudflare.com`
MX	`fireblue-co-uk.mail.protection.outlook.com` ⭐
		A	2a01:111:f403:ca04::4^{🇮🇪 Microsoft2a01:111:f000::/36}
			PTR	`mail-db4pr02cu00204.inbound.protection.outlook.com`
		A	2a01:111:f403:ca04::5^{🇮🇪 Microsoft2a01:111:f000::/36}
			PTR	`mail-db3pr0202cu00205.inbound.protection.outlook.com`
		A	2a01:111:f403:ca09::1^{🇳🇱 Microsoft2a01:111:f000::/36}
			PTR	`mail-as9pr07cu00301.inbound.protection.outlook.com`
		A	2a01:111:f403:ca09::6^{🇳🇱 Microsoft2a01:111:f000::/36}
			PTR	`mail-am4pr0401cu00106.inbound.protection.outlook.com`
		A	52.101.68.21^{🇮🇪 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-db4pr02cu00205.inbound.protection.outlook.com`
		A	52.101.68.25^{🇮🇪 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-db8pr02cu00101.inbound.protection.outlook.com`
		A	52.101.73.15^{🇳🇱 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-am9pr04cu00107.inbound.protection.outlook.com`
		A	52.101.73.28^{🇳🇱 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-am7pr05cu00204.inbound.protection.outlook.com`
TXT	`MS=ms49895258`
TXT	`v=spf1 include:spf.protection.outlook.com -all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.19.100, 172.67.185.190
		IPv6 hints	2606:4700:3032::6815:1364, 2606:4700:3034::ac43:b9be
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=241, name=cloudflare-ech.com
SOA	`austin.ns.cloudflare.com`dns@cloudflare.com serial=2410217030

`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
	TXT	`#Timestamp: 1786701900`
	SOA	`dns1.nic.uk`hostmaster@nominet.org.uk serial=1786702126

rank #119693 globally
rank #3723 in the tld
WOT: SAFE (74/100)

Same first word

fireblue.net

fireblue.solutions

fireblue.cn

fireblue.de

fireblue.ch

fireblue.co.uk

Similar names

DNS History

19 records (7 active, 12 former)

●NSaustin.ns.cloudflare.com2020-02-27 → 2026-08-14 · 3 obs

○ 2017-03-27 22:30:16
● 2020-02-27 01:49:08
● 2026-08-14 10:24:44

●NSmary.ns.cloudflare.com2020-02-27 → 2026-08-14 · 3 obs

○ 2017-03-27 22:30:16
● 2020-02-27 01:49:08
● 2026-08-14 10:24:44

○NSns.hosteurope.com2015-08-08 → 2017-03-27 · 4 obs

● 2015-08-08 07:56:30
● 2017-03-27 22:30:16
○ 2020-02-27 01:49:08
○ 2026-08-14 10:24:44

○NSns2.hosteurope.com2015-08-08 → 2017-03-27 · 4 obs

● 2015-08-08 07:56:30
● 2017-03-27 22:30:16
○ 2020-02-27 01:49:08
○ 2026-08-14 10:24:44

○MXalt1.aspmx.l.google.com2015-08-08 → 2015-08-08 · 3 obs

● 2015-08-08 07:56:30
○ 2015-12-12 06:25:42
○ 2026-08-14 10:24:44

○MXalt2.aspmx.l.google.com2015-08-08 → 2015-08-08 · 3 obs

● 2015-08-08 07:56:30
○ 2015-12-12 06:25:42
○ 2026-08-14 10:24:44

○MXaspmx.l.google.com2015-08-08 → 2015-08-08 · 3 obs

● 2015-08-08 07:56:30
○ 2015-12-12 06:25:42
○ 2026-08-14 10:24:44

○MXaspmx2.googlemail.com2015-08-08 → 2015-08-08 · 3 obs

● 2015-08-08 07:56:30
○ 2015-12-12 06:25:42
○ 2026-08-14 10:24:44

○MXaspmx3.googlemail.com2015-08-08 → 2015-08-08 · 3 obs

● 2015-08-08 07:56:30
○ 2015-12-12 06:25:42
○ 2026-08-14 10:24:44

●MXfireblue-co-uk.mail.protection.outlook.com2015-12-12 → 2026-08-14 · 3 obs

○ 2015-08-08 07:56:30
● 2015-12-12 06:25:42
● 2026-08-14 10:24:44

○MXms79507176.msv1.invalid.outlook.com2015-08-08 → 2020-02-27 · 4 obs

● 2015-08-08 07:56:30
● 2020-02-27 01:49:08
○ 2026-06-27 04:51:50
○ 2026-08-14 10:24:44

●A104.21.19.1002026-06-27 → 2026-08-14 · 3 obs

○ 2020-02-27 01:49:08
● 2026-06-27 04:51:50
● 2026-08-14 10:24:44

○A104.28.14.1562020-02-27 → 2020-02-27 · 3 obs

● 2020-02-27 01:49:08
○ 2026-06-27 04:51:50
○ 2026-08-14 10:24:44

○A104.28.15.1562020-02-27 → 2020-02-27 · 3 obs

● 2020-02-27 01:49:08
○ 2026-06-27 04:51:50
○ 2026-08-14 10:24:44

●A172.67.185.1902026-06-27 → 2026-08-14 · 3 obs

○ 2020-02-27 01:49:08
● 2026-06-27 04:51:50
● 2026-08-14 10:24:44

○A2606:4700:3031::681c:f9c2020-02-27 → 2020-02-27 · 3 obs

● 2020-02-27 01:49:08
○ 2026-06-27 04:51:50
○ 2026-08-14 10:24:44

●A2606:4700:3032::6815:13642026-06-27 → 2026-08-14 · 3 obs

○ 2020-02-27 01:49:08
● 2026-06-27 04:51:50
● 2026-08-14 10:24:44

●A2606:4700:3034::ac43:b9be2026-06-27 → 2026-08-14 · 3 obs

○ 2020-02-27 01:49:08
● 2026-06-27 04:51:50
● 2026-08-14 10:24:44

○A2606:4700:3037::681c:e9c2020-02-27 → 2020-02-27 · 3 obs

● 2020-02-27 01:49:08
○ 2026-06-27 04:51:50
○ 2026-08-14 10:24:44

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
uk	nsd.nic.uk, dns4.nic.uk, dns2.nic.uk, dns3.nic.uk...	-
fireblue.co.uk	mary.ns.cloudflare.com, austin.ns.cloudflare.com	-

✅ Authoritative Response

Server:172.64.32.134

NS records: mary.ns.cloudflare.com, austin.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

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

⏱️ Timing

Total: 471ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.185.190, 104.21.19.100`
AAAA	2	`2606:4700:3032::6815:1364, 2606:4700:3034::ac43:b9be`
NS	2	`austin.ns.cloudflare.com, mary.ns.cloudflare.com`
MX	1	`fireblue-co-uk.mail.protection.outlook.c`
TXT	2	`MS=ms49895258, v=spf1 include:spf.protection.outlook.co`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`austin.ns.cloudflare.com dns.cloudflare.`

Analysis

IP Addresses

fireblue.co.uk directs to four IP numbers, which are 104.21.19.100, 172.67.185.190, 2606:4700:3032::6815:1364 and 2606:4700:3034::ac43:b9be.

Among the host names that share IP numbers with fireblue.co.uk are btctheoriann975.com, minocasino4.com, acheimontador.com.br and two others.

Name Servers

fireblue.co.uk is served by two delegated name servers, austin.ns.cloudflare.com and mary.ns.cloudflare.com.

fireblue.co.uk has the same name server delegation as a number of other domains, such as kamagra-specialist.com, htxnghiabinh.vn, superkamagra.nl and two more.

There is at least partial name server overlap between fireblue.co.uk and other domains — 2242246.com, colostrumhypo.com, slotsph.homes and two more among them.

These name servers tend to appear in combination with the name servers norah.ns.cloudflare.com, grace.ns.cloudflare.com, miki.ns.cloudflare.com and ram.ns.cloudflare.com.

Host names resolving to 6 IP numbers:

austin.ns.cloudflare.com carries IP addresses 108.162.193.70, 172.64.33.70 and 173.245.59.70, with 3 other addresses beyond those.

mary.ns.cloudflare.com carries IP addresses 108.162.192.134, 172.64.32.134 and 173.245.58.134, with 3 other addresses beyond those.

Mail Servers

fireblue.co.uk routes its mail through a single mail server, fireblue-co-uk.mail.protection.outlook.com.

fireblue-co-uk.mail.protection.outlook.com directs to 8 IP numbers, including 52.101.68.21, 52.101.68.25 and 52.101.73.15, along with 5 other.

fireblue.co.uk - robtex.com

fireblue.co.uk

co.uk

Same first word

Similar names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

Analysis

IP Addresses

Name Servers

Mail Servers

`fireblue.co.uk`

`co.uk`