`mx0.biologicum.de`

DNSSEC	⚠️ Not signed
A	80.237.138.5^{🇩🇪 GD-EMEA-DC-CGN180.237.138.0/24 GD MASS Network}
		PTR	`mx0.webpack.hosteurope.de`

`biologicum.de`

	DNSSEC	⚠️ Not signed
	A	2a01:488:42:1000:b24d:54de:ffe2:9245^{🇩🇪 GODADDY2a01:488::/32 DE-HER-V6-INITIAL}
	A	178.77.84.222^{🇩🇪 GD-EMEA-DC-CGN1178.77.84.0/22 GD MASS Network}
	NS	`ns13.domaincontrol.com` ⭐
	NS	`ns14.domaincontrol.com`
	MX	`mx0.biologicum.de` ⭐
	TXT	`v=spf1 a mx include:spf.server-he.de -all`
	SOA	`ns13.domaincontrol.com`dns@jomax.net 2025-10-23 #1

MX for

biologicum.de

Same first word

mx0.de

mx0.net

mx0.in

mx0.email

mx0.nl

mx0.kinghost.net

mx0.mx

mx0.cn

mx0.com

mx0.na4u.ru

mx0.me

mx0.ca

mx0.ru

mx0.org

mx0.eu

mx0.fr

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DNS History

1 record (1 active, 0 former)

●A80.237.138.52026-03-12 → 2026-04-12 · 2 obs

● 2026-03-12 17:29:54
● 2026-04-12 07:07:00

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
de	a.nic.de, z.nic.de, f.nic.de	-
biologicum.de	ns13.domaincontrol.com, ns14.domaincontrol.com	-

✅ Authoritative Response

Server:173.201.74.7

NS records: ns13.domaincontrol.com, ns14.domaincontrol.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for biologicum.de (unsigned zone)

⏱️ Timing

Total: 541ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`80.237.138.5`

Analysis

Mail Server Role

mx0.biologicum.de is the mail server for biologicum.de.

IP Addresses

mx0.biologicum.de resolves to one IP number: 80.237.138.5.

other host names including mx0.hausmeisterdd.com, mx0.heizung-sanitaer-doetsch.de, mx0.mrsignal.eu, mx0.per4med.com and mx0.gts-online-shop.de share IP numbers with mx0.biologicum.de.

mx0.biologicum.de - robtex.com