`mailserver.altrozero.co.uk`

DNSSEC	⚠️ Not signed
A	2606:4700:3036::6815:2f29^{🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3037::ac43:9070^{🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.47.41^{Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.144.112^{🇺🇸 Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.47.41, 172.67.144.112
		IPv6 hints	2606:4700:3036::6815:2f29, 2606:4700:3037::ac43:9070
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=127, name=cloudflare-ech.com

`altrozero.co.uk`

DNSSEC	⚠️ Not signed
A	2606:4700:3036::6815:2f29^{🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3037::ac43:9070^{🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.47.41^{Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.144.112^{🇺🇸 Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`ashley.ns.cloudflare.com` ⭐
NS	`ray.ns.cloudflare.com`
MX	`_dc-mx.1541a3b1b7ab.altrozero.co.uk` ⭐
TXT	`v=spf1 mx a include:_spf.livemail.co.uk ~all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.47.41, 172.67.144.112
		IPv6 hints	2606:4700:3036::6815:2f29, 2606:4700:3037::ac43:9070
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=127, name=cloudflare-ech.com
SOA	`ashley.ns.cloudflare.com`dns@cloudflare.com serial=2399945928

Same first word

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Similar names

DNS History

8 records (4 active, 4 former)

●A104.21.47.412026-03-02 → 2026-04-14 · 126 obs

● 2026-03-02 11:02:08
● 2026-03-03 01:47:16
○ 2026-03-04 01:17:22
● 2026-03-04 07:33:10
○ 2026-03-05 06:32:14
○ 2026-03-05 12:39:36
● 2026-03-06 05:45:50
● 2026-03-06 07:52:42
○ 2026-03-06 14:09:22
● 2026-03-06 23:10:56
● 2026-03-07 00:22:28
○ 2026-03-07 03:26:20
○ 2026-03-07 16:29:04
● 2026-03-07 17:34:00
● 2026-03-07 22:29:46
○ 2026-03-08 05:59:30
● 2026-03-08 06:44:54
● 2026-03-08 18:14:22
○ 2026-03-08 21:01:38
● 2026-03-08 22:59:22
● 2026-03-09 07:42:34
○ 2026-03-09 09:59:36
○ 2026-03-10 16:03:42
● 2026-03-10 21:08:18
○ 2026-03-10 23:43:26
○ 2026-03-11 01:01:32
● 2026-03-11 19:13:32
○ 2026-03-12 04:15:14
● 2026-03-12 06:04:00
● 2026-03-14 14:45:04
○ 2026-03-15 02:36:28
○ 2026-03-15 05:36:58
● 2026-03-15 16:26:38
○ 2026-03-16 01:19:02
● 2026-03-16 03:33:44
● 2026-03-17 02:54:30
○ 2026-03-17 04:50:44
● 2026-03-17 06:16:34
● 2026-03-17 18:43:12
○ 2026-03-17 20:27:56
○ 2026-03-18 02:40:48
● 2026-03-18 06:30:24
● 2026-03-18 20:56:06
○ 2026-03-18 21:45:24
● 2026-03-19 08:57:04
● 2026-03-20 03:03:06
○ 2026-03-20 11:27:50
● 2026-03-20 14:59:10
● 2026-03-20 16:46:10
○ 2026-03-20 23:04:00
● 2026-03-21 09:30:16
○ 2026-03-21 12:39:46
○ 2026-03-23 03:35:20
● 2026-03-23 15:06:20
○ 2026-03-23 16:14:44
● 2026-03-23 20:39:10
○ 2026-03-24 02:44:52
● 2026-03-24 14:22:00
● 2026-03-24 17:29:58
○ 2026-03-24 18:26:06
○ 2026-03-24 21:08:38
● 2026-03-25 00:48:04
○ 2026-03-25 01:20:34
● 2026-03-25 03:09:54
● 2026-03-25 10:41:12
○ 2026-03-25 20:42:46
○ 2026-03-26 22:25:12
● 2026-03-27 04:07:36
○ 2026-03-27 11:06:42
● 2026-03-27 15:18:52
○ 2026-03-27 23:42:54
● 2026-03-28 06:00:32
● 2026-03-28 08:52:20
○ 2026-03-29 02:24:48
● 2026-03-29 03:15:00
○ 2026-03-29 15:48:16
● 2026-03-29 20:15:06
● 2026-03-30 09:05:04
○ 2026-03-30 16:39:30
● 2026-03-30 18:44:24
● 2026-03-31 02:28:48
○ 2026-03-31 03:48:32
○ 2026-03-31 20:40:56
● 2026-03-31 23:07:10
○ 2026-04-01 03:26:40
○ 2026-04-01 10:12:02
● 2026-04-01 11:20:56
● 2026-04-01 23:58:28
○ 2026-04-02 03:24:06
● 2026-04-02 07:01:42
● 2026-04-02 15:25:08
○ 2026-04-03 00:56:58
● 2026-04-03 12:46:32
● 2026-04-03 23:05:58
○ 2026-04-04 02:58:10
● 2026-04-04 08:03:56
● 2026-04-04 14:28:54
○ 2026-04-04 15:35:40
● 2026-04-04 21:27:46
○ 2026-04-05 03:05:14
○ 2026-04-05 04:42:00
● 2026-04-05 08:23:46
● 2026-04-06 03:30:18
○ 2026-04-06 07:16:18
● 2026-04-06 15:33:30
● 2026-04-07 15:40:40
○ 2026-04-07 20:48:26
○ 2026-04-08 10:18:16
● 2026-04-08 17:30:14
○ 2026-04-09 00:11:04
● 2026-04-09 03:04:14
● 2026-04-09 22:26:32
○ 2026-04-10 02:47:02
● 2026-04-10 05:16:30
● 2026-04-10 09:28:46
○ 2026-04-10 15:44:08
○ 2026-04-11 03:02:26
● 2026-04-11 11:14:34
● 2026-04-11 21:41:52
○ 2026-04-12 20:35:20
○ 2026-04-13 16:22:56
● 2026-04-13 21:55:00
● 2026-04-14 03:54:54
○ 2026-04-14 06:24:10
● 2026-04-14 09:55:36
● 2026-04-14 21:42:28

●A172.67.144.1122026-03-02 → 2026-04-14 · 126 obs

○A188.114.96.02026-03-04 → 2026-04-14 · 125 obs

○ 2026-03-03 01:47:16
● 2026-03-04 01:17:22
○ 2026-03-04 07:33:10
● 2026-03-05 06:32:14
● 2026-03-05 12:39:36
○ 2026-03-06 05:45:50
○ 2026-03-06 07:52:42
● 2026-03-06 14:09:22
○ 2026-03-06 23:10:56
○ 2026-03-07 00:22:28
● 2026-03-07 03:26:20
● 2026-03-07 16:29:04
○ 2026-03-07 17:34:00
○ 2026-03-07 22:29:46
● 2026-03-08 05:59:30
○ 2026-03-08 06:44:54
○ 2026-03-08 18:14:22
● 2026-03-08 21:01:38
○ 2026-03-08 22:59:22
○ 2026-03-09 07:42:34
● 2026-03-09 09:59:36
● 2026-03-10 16:03:42
○ 2026-03-10 21:08:18
● 2026-03-10 23:43:26
● 2026-03-11 01:01:32
○ 2026-03-11 19:13:32
● 2026-03-12 04:15:14
○ 2026-03-12 06:04:00
○ 2026-03-14 14:45:04
● 2026-03-15 02:36:28
● 2026-03-15 05:36:58
○ 2026-03-15 16:26:38
● 2026-03-16 01:19:02
○ 2026-03-16 03:33:44
○ 2026-03-17 02:54:30
● 2026-03-17 04:50:44
○ 2026-03-17 06:16:34
○ 2026-03-17 18:43:12
● 2026-03-17 20:27:56
● 2026-03-18 02:40:48
○ 2026-03-18 06:30:24
○ 2026-03-18 20:56:06
● 2026-03-18 21:45:24
○ 2026-03-19 08:57:04
○ 2026-03-20 03:03:06
● 2026-03-20 11:27:50
○ 2026-03-20 14:59:10
○ 2026-03-20 16:46:10
● 2026-03-20 23:04:00
○ 2026-03-21 09:30:16
● 2026-03-21 12:39:46
● 2026-03-23 03:35:20
○ 2026-03-23 15:06:20
● 2026-03-23 16:14:44
○ 2026-03-23 20:39:10
● 2026-03-24 02:44:52
○ 2026-03-24 14:22:00
○ 2026-03-24 17:29:58
● 2026-03-24 18:26:06
● 2026-03-24 21:08:38
○ 2026-03-25 00:48:04
● 2026-03-25 01:20:34
○ 2026-03-25 03:09:54
○ 2026-03-25 10:41:12
● 2026-03-25 20:42:46
● 2026-03-26 22:25:12
○ 2026-03-27 04:07:36
● 2026-03-27 11:06:42
○ 2026-03-27 15:18:52
● 2026-03-27 23:42:54
○ 2026-03-28 06:00:32
○ 2026-03-28 08:52:20
● 2026-03-29 02:24:48
○ 2026-03-29 03:15:00
● 2026-03-29 15:48:16
○ 2026-03-29 20:15:06
○ 2026-03-30 09:05:04
● 2026-03-30 16:39:30
○ 2026-03-30 18:44:24
○ 2026-03-31 02:28:48
● 2026-03-31 03:48:32
● 2026-03-31 20:40:56
○ 2026-03-31 23:07:10
● 2026-04-01 03:26:40
● 2026-04-01 10:12:02
○ 2026-04-01 11:20:56
○ 2026-04-01 23:58:28
● 2026-04-02 03:24:06
○ 2026-04-02 07:01:42
○ 2026-04-02 15:25:08
● 2026-04-03 00:56:58
○ 2026-04-03 12:46:32
○ 2026-04-03 23:05:58
● 2026-04-04 02:58:10
○ 2026-04-04 08:03:56
○ 2026-04-04 14:28:54
● 2026-04-04 15:35:40
○ 2026-04-04 21:27:46
● 2026-04-05 03:05:14
● 2026-04-05 04:42:00
○ 2026-04-05 08:23:46
○ 2026-04-06 03:30:18
● 2026-04-06 07:16:18
○ 2026-04-06 15:33:30
○ 2026-04-07 15:40:40
● 2026-04-07 20:48:26
● 2026-04-08 10:18:16
○ 2026-04-08 17:30:14
● 2026-04-09 00:11:04
○ 2026-04-09 03:04:14
○ 2026-04-09 22:26:32
● 2026-04-10 02:47:02
○ 2026-04-10 05:16:30
○ 2026-04-10 09:28:46
● 2026-04-10 15:44:08
● 2026-04-11 03:02:26
○ 2026-04-11 11:14:34
○ 2026-04-11 21:41:52
● 2026-04-12 20:35:20
● 2026-04-13 16:22:56
○ 2026-04-13 21:55:00
○ 2026-04-14 03:54:54
● 2026-04-14 06:24:10
○ 2026-04-14 09:55:36
○ 2026-04-14 21:42:28

○A188.114.97.02026-03-04 → 2026-04-14 · 125 obs

●A2606:4700:3036::6815:2f292026-03-02 → 2026-04-14 · 126 obs

●A2606:4700:3037::ac43:90702026-03-02 → 2026-04-14 · 126 obs

○A2a06:98c1:3120::2026-03-04 → 2026-04-14 · 125 obs

○A2a06:98c1:3121::2026-03-04 → 2026-04-14 · 125 obs

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
uk	nsa.nic.uk, nsb.nic.uk, nsc.nic.uk, nsd.nic.uk...	-
altrozero.co.uk	ray.ns.cloudflare.com, ashley.ns.cloudflare.com	-

✅ Authoritative Response

Server:172.64.32.71

NS records: ray.ns.cloudflare.com, ashley.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

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

⏱️ Timing

Total: 611ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.47.41, 172.67.144.112`
AAAA	2	`2606:4700:3037::ac43:9070, 2606:4700:3036::6815:2f29`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`

Analysis

IP Addresses

Four IP numbers are pointed to by mailserver.altrozero.co.uk: 2606:4700:3036::6815:2f29, 2606:4700:3037::ac43:9070, 104.21.47.41 and 172.67.144.112.

other host names including avmamhf.cn, peer10.com, gardenbetweenbluevalleys.digital, bataclub.cl and www.vcbc.ca.cdn.cloudflare.net share IP numbers with mailserver.altrozero.co.uk.

mailserver.altrozero.co.uk - robtex.com