`mail.blockwatch.me`

DNSSEC	⚠️ Not signed
A	2a03:4000:6:691:543c:1eff:fee0:2cbb^{🇩🇪 netcup-AS2a03:4000::/32 NETCUP-GMBH}
		PTR	`mail.blockwatch.me`
A	5.45.102.240^{🇩🇪 netcup-AS5.45.100.0/22}
TXT	`v=spf1 a -all`

`blockwatch.me`

DNSSEC	🔒 Signed (DS record present)
A	2606:4700:3030::ac43:ce8f^{🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3034::6815:3504^{🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.53.4^{Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.206.143^{🇺🇸 Cloudflare172.67.192.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`collins.ns.cloudflare.com` ⭐
NS	`newt.ns.cloudflare.com`
MX	`mail.blockwatch.me` ⭐
TXT	`v=spf1 ip4:5.45.102.240 ip6:2a03:4000:6:691:543c:1eff:fee0:2cbb mx ~all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.53.4, 172.67.206.143
		IPv6 hints	2606:4700:3030::ac43:ce8f, 2606:4700:3034::6815:3504
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=112, name=cloudflare-ech.com
SOA	`collins.ns.cloudflare.com`dns@cloudflare.com serial=2401377831

PTR for

240.102.45.5.in-addr.arpa

b.b.c.2.0.e.e.f.f.f.e.1.c.3.4.5.1.9.6.0.6.0.0.0.0.0.0.4.3.0.a.2.ip6.arpa

MX for

blockwatch.me

Same first word

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DNS History

2 records (2 active, 0 former)

●A2a03:4000:6:691:543c:1eff:fee0:2cbb2026-04-08 → 2026-04-14 · 2 obs

● 2026-04-08 06:28:18
● 2026-04-14 08:14:48

●A5.45.102.2402026-04-08 → 2026-04-14 · 2 obs

● 2026-04-08 06:28:18
● 2026-04-14 08:14:48

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
me	a0.nic.me, a2.nic.me, b0.nic.me, b2.nic.me...	10 records
blockwatch.me	collins.ns.cloudflare.com, newt.ns.cloudflare.com	-

✅ Authoritative Response

Server:108.162.193.212

NS records: collins.ns.cloudflare.com, newt.ns.cloudflare.com

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 381ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`5.45.102.240`
AAAA	1	`2a03:4000:6:691:543c:1eff:fee0:2cbb`
TXT	1	`v=spf1 a -all`

📌 Glue Records Collected

Total: 10

In-bailiwick: 10 (a0.nic.me, a0.nic.me, a2.nic.me...)

Analysis

Mail Server Role

mail.blockwatch.me serves as the mail server for blockwatch.me.

IP Addresses

mail.blockwatch.me points to two IP numbers: 2a03:4000:6:691:543c:1eff:fee0:2cbb and 5.45.102.240.

Other host names such as v22016023393532278.hotsrv.de and v2202506207812348037.nicesrv.de share IP numbers with mail.blockwatch.me.

mail.blockwatch.me - robtex.com