`mailproxy2.se-computer.de`

CNAME	`host229.checkdomain.de`
DNSSEC	⚠️ Not signed
A	91.203.110.229^{🇩🇪 CLOUDPIT91.203.108.0/22}
		PTR	`host229.checkdomain.de`

`se-computer.de`

	DNSSEC	⚠️ Not signed
	A	91.203.110.229^{🇩🇪 CLOUDPIT91.203.108.0/22}
	NS	`ns2.checkdomain.de` ⭐
	NS	`ns.checkdomain.de`
	MX	`mx03.secure-mailgate.com` ⭐
	MX	`mx04.secure-mailgate.com`⁽²⁰⁾
	TXT	`v=spf1 include:secure-mailgate.com ?all`
	SOA	`ns.checkdomain.de`hostmaster@checkdomain.de 2026-02-16 #1

WOT: SAFE (66/100)
WOT: SAFE (70/100)

Previously MX for

se-computer.de

DNS History

3 records (1 active, 2 former)

○A188.40.69.762015-08-22 → 2016-08-12 · 4 obs

● 2015-08-22 06:24:56
● 2016-08-12 08:06:00
○ 2026-03-24 19:52:50
○ 2026-03-24 19:52:52

○A2a01:4f8:100:43a1:7a68:7dca:9fd8:eeac2015-08-22 → 2016-08-12 · 4 obs

● 2015-08-22 06:24:56
● 2016-08-12 08:06:00
○ 2026-03-24 19:52:50
○ 2026-03-24 19:52:52

●CNAMEhost229.checkdomain.de2026-03-24 → 2026-03-24 · 2 obs

● 2026-03-24 19:52:50
● 2026-03-24 19:52:52

🔍 DNS Trace

📋 Delegation Chain

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

✅ Authoritative Response

Server:109.237.143.11

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for se-computer.de (unsigned zone)

⏱️ Timing

Total: 3146ms | Queries: -

📄 Records

Type	Count	Sample Data
CNAME	1	`host229.checkdomain.de`

📌 Glue Records Collected

Total: 4

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

Analysis

IP Addresses

mailproxy2.se-computer.de points to a single IP number: 91.203.110.229.

Other host names, for instance macthree.de, amplified.events, kryptokonsult.com, tgu-greven.com and elkatherm.it share IP numbers with mailproxy2.se-computer.de.

mailproxy2.se-computer.de - robtex.com