`mailproxy2.limbrunner.de`

CNAME	`host214.checkdomain.de`
DNSSEC	⚠️ Not signed
A	91.203.110.254^{🇩🇪 CLOUDPIT91.203.108.0/22}
		PTR	`host214.checkdomain.de`

`limbrunner.de`

	DNSSEC	⚠️ Not signed
	A	91.203.110.254^{🇩🇪 CLOUDPIT91.203.108.0/22}
	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 2021-01-31 #1

Previously MX for

limbrunner.de

DNS History

3 records (1 active, 2 former)

○A188.40.69.762017-03-25 → 2017-03-25 · 3 obs

● 2017-03-25 21:30:28
○ 2026-05-13 09:31:42
○ 2026-05-13 09:31:46

○A2a01:4f8:221:706:7a68:7dca:9fd8:eeac2017-03-25 → 2017-03-25 · 3 obs

● 2017-03-25 21:30:28
○ 2026-05-13 09:31:42
○ 2026-05-13 09:31:46

●CNAMEhost214.checkdomain.de2026-05-13 → 2026-05-13 · 2 obs

● 2026-05-13 09:31:42
● 2026-05-13 09:31:46

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
de	a.nic.de, f.nic.de, z.nic.de	-
limbrunner.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 limbrunner.de (unsigned zone)

⏱️ Timing

Total: 1114ms | Queries: -

📄 Records

Type	Count	Sample Data
CNAME	1	`host214.checkdomain.de`

📌 Glue Records Collected

Total: 4

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

Analysis

IP Addresses

mailproxy2.limbrunner.de points to a single IP address: 91.203.110.254.

Other host names such as energie.energy, ngs.at, franzgruenwald.com, terrapi.de and www.warenmueritzurlaub.de share IPs with mailproxy2.limbrunner.de.

mailproxy2.limbrunner.de - robtex.com