`mailproxy2.ec12.de`

CNAME	`host218.checkdomain.de`
DNSSEC	⚠️ Not signed
A	91.203.110.218^{🇩🇪 CLOUDPIT91.203.108.0/22}
		PTR	`host218.checkdomain.de`

`ec12.de`

	DNSSEC	⚠️ Not signed
	A	2a01:4f8:221:11cd:9734:4c26:6044:5f33^{🇩🇪 Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK}
	A	88.99.101.251^{🇩🇪 Hetzner88.99.0.0/16 HETZNER-DC}
	NS	`ns2.checkdomain.de` ⭐
	NS	`ns.checkdomain.de`
	MX	`mx03.secure-mailgate.com` ⭐
	MX	`mx04.secure-mailgate.com` ⭐
	TXT	`v=spf1 include:secure-mailgate.com ?all`
	SOA	`ns.checkdomain.de`hostmaster@checkdomain.de 2023-10-23 #1

Previously MX for

ec12.de

DNS History

3 records (1 active, 2 former)

○A188.40.69.762015-06-05 → 2016-05-07 · 4 obs

● 2015-06-05 08:24:34
● 2016-05-07 05:36:36
○ 2026-04-14 01:23:40
○ 2026-04-14 01:23:42

○A2a01:4f8:100:43a1:7a68:7dca:9fd8:eeac2015-06-05 → 2016-05-07 · 4 obs

● 2015-06-05 08:24:34
● 2016-05-07 05:36:36
○ 2026-04-14 01:23:40
○ 2026-04-14 01:23:42

●CNAMEhost218.checkdomain.de2026-04-14 → 2026-04-14 · 2 obs

● 2026-04-14 01:23:40
● 2026-04-14 01:23:42

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
de	a.nic.de, f.nic.de, z.nic.de	-
ec12.de	ns.checkdomain.de, ns2.checkdomain.de	4 records

✅ Authoritative Response

Server:5.9.190.98

NS records: ns.checkdomain.de, ns2.checkdomain.de

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for ec12.de (unsigned zone)

⏱️ Timing

Total: 741ms | Queries: -

📄 Records

Type	Count	Sample Data
CNAME	1	`host218.checkdomain.de`

📌 Glue Records Collected

Total: 4

Out-of-bailiwick: 4 (ns.checkdomain.de, ns2.checkdomain.de, ns.checkdomain.de...)

Analysis

IP Addresses

mailproxy2.ec12.de resolves to a single IP: 91.203.110.218.

Other host names, for instance klangkunsttrier.de, thorst.de, dilanmakeup.com, www.exs.de and iuwood.de share IP numbers with mailproxy2.ec12.de.

mailproxy2.ec12.de - robtex.com