`mail.prptraining.co.uk`

DNSSEC	⚠️ Not signed
A	2606:4700:3030::6815:b10^{🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3034::ac43:938d^{🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.11.16^{Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.147.141^{🇺🇸 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	104.21.11.16, 172.67.147.141
		IPv6 hints	2606:4700:3030::6815:b10, 2606:4700:3034::ac43:938d
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=108, name=cloudflare-ech.com

`prptraining.co.uk`

	DNSSEC	⚠️ Not signed
	A	138.68.168.115^{🇬🇧 DIGITALOCEAN138.68.160.0/20 DigitalOcean}
	NS	`ashley.ns.cloudflare.com` ⭐
	NS	`mark.ns.cloudflare.com`
	MX	`_dc-mx.078d2fcaf6db.prptraining.co.uk` ⭐
	MX	`_dc-mx.89aadf4a0d24.prptraining.co.uk`⁽²⁰⁾
	TXT	`brevo-code:9cda71fc9737ee049795d0cb0323cd82`
	TXT	`google-site-verification=Y7WNSbeAbGq98wOkCXpsKOJvkRgwBeeZRVRVWbDnEn4`
	TXT	`h4j8hqe2bhvmeoihkk78bkj7mg`
	TXT	`n7fkb6okuh4mgvn6ler6mqg581`
	TXT	`v=spf1 +a +mx +a:b1.tacb.wales +ip6:2001:8d8:968:bf00::95:5a7d -all`
	SOA	`ashley.ns.cloudflare.com`dns@cloudflare.com serial=2403890409

Previously MX for

prptraining.co.uk

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DNS History

5 records (4 active, 1 former)

●A104.21.11.162026-05-11 → 2026-05-13 · 3 obs

○ 2020-04-13 07:42:42
● 2026-05-11 10:25:04
● 2026-05-13 10:16:14

●A172.67.147.1412026-05-11 → 2026-05-13 · 3 obs

○ 2020-04-13 07:42:42
● 2026-05-11 10:25:04
● 2026-05-13 10:16:14

●A2606:4700:3030::6815:b102026-05-11 → 2026-05-13 · 3 obs

○ 2020-04-13 07:42:42
● 2026-05-11 10:25:04
● 2026-05-13 10:16:14

●A2606:4700:3034::ac43:938d2026-05-11 → 2026-05-13 · 3 obs

○ 2020-04-13 07:42:42
● 2026-05-11 10:25:04
● 2026-05-13 10:16:14

○A82.165.24.1932020-04-13 → 2020-04-13 · 3 obs

● 2020-04-13 07:42:42
○ 2026-05-11 10:25:04
○ 2026-05-13 10:16:14

🔍 DNS Trace

📋 Delegation Chain

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

✅ Authoritative Response

Server:172.64.32.71

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

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

⏱️ Timing

Total: 326ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.11.16, 172.67.147.141`
AAAA	2	`2606:4700:3034::ac43:938d, 2606:4700:3030::6815:b10`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`

Analysis

IP Addresses

mail.prptraining.co.uk resolves to four IP numbers: 2606:4700:3030::6815:b10, 2606:4700:3034::ac43:938d, 104.21.11.16 and 172.67.147.141.

other host names for instance homes.cari.ph, extra-vegas.com, digital2-4core.click, xgnxb.com and enniscorthyguardian.ie share IP numbers with mail.prptraining.co.uk.

mail.prptraining.co.uk - robtex.com