🛡️Domain Reputation CheckBlocklist, phishing & malware status→

`mx10.itsolvex.de`

CNAME	`smtp-backup1.portunity.de`
DNSSEC	⚠️ Not signed
A	2a02:a00::2:0:0:54^{🇩🇪 PORTUNITY-AS2a02:a00::/34 Portunity GmbH}
		PTR	`smtp-backup1.portunity.de`
A	217.144.128.54^{🇩🇪 PORTUNITY-AS217.144.128.0/24 Portunity GmbH}
TXT	`v=spf1 a:smtp-backup1.portunity.de`

`itsolvex.de`

	DNSSEC	⚠️ Not signed
	A	2a0a:4cc0:80:e30:89:58:20:24^{🇦🇹 netcup-AS2a0a:4cc0:80::/43}
	A	89.58.20.24^{🇩🇪 netcup-AS89.58.16.0/21}
	NS	`ns10.itsolvex.de` ⭐
	NS	`ns20.itsolvex.de`
	NS	`ns30.itsolvex.de`
	NS	`ns40.itsolvex.de`
	MX	`itsolvex.de` ⭐
	MX	`mx10.itsolvex.de`⁽⁶⁰⁾
	MX	`mx20.itsolvex.de`⁽⁷⁰⁾
	SOA	`ns10.itsolvex.de`hostmaster@itsolvex.de 2026-05-06 #10

MX for

itsolvex.de

Same first word

mx10.com

mx10.dyndns.org

mx10.it.com

mx10.nl

mx10.dk

mx10.org

mx10.eu

mx10.de

mx10.gouv.ci

mx10.ru

mx10.net

mx10.info

Similar names

mx01.ru

mx01.gov.mz

mx01.gov.jo

mx01.kinghost.net

mx01.dyndns.org

m10x.de

xm01.net

mx01.mv

xm10.top

01mx.com

mx01.123hjemmeside.dk

mx01.net

xm01.de

10xm.com

xm10.com

mx01.gov.bf

xm01.com

mx01.spdns.eu

x10m.com

mx01.adobeaemcloud.com

m10x.com

mx01.com

mx01.dynu.net

10xm.ai

10mx.cc

10mx.com

mx01.eu

m10x.net

mx01.de

DNS History

1 record (1 active, 0 former)

●CNAMEsmtp-backup1.portunity.de2026-02-18 → 2026-08-15 · 2 obs

● 2026-02-18 12:14:28
● 2026-08-15 13:03:02

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
de	a.nic.de, f.nic.de, z.nic.de	-
itsolvex.de	ns10.itsolvex.de, ns20.itsolvex.de, ns30.itsolvex.de, ns40.itsolvex.de	4 records

✅ Authoritative Response

Server:185.136.96.66

NS records: ns10.itsolvex.de, ns20.itsolvex.de, ns30.itsolvex.de, ns40.itsolvex.de

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for itsolvex.de (unsigned zone)

⏱️ Timing

Total: 728ms | Queries: -

📄 Records

Type	Count	Sample Data
CNAME	1	`smtp-backup1.portunity.de`

📌 Glue Records Collected

Total: 4

In-bailiwick: 4 (ns10.itsolvex.de, ns20.itsolvex.de, ns30.itsolvex.de...)

Analysis

Mail Server Role

itsolvex.de uses mx10.itsolvex.de as a mail server.

itsolvex.de and mx20.itsolvex.de are often paired with mx10.itsolvex.de as mail servers.

IP Addresses

mx10.itsolvex.de has two IP addresses: 217.144.128.54 and 2a02:a00::2:0:0:54

Host names such as smtp-backup.portunity.de, mx2.bohle-gruppe.com and smtp-backup1.portunity.de share their IP numbers with mx10.itsolvex.de.

mx10.itsolvex.de - robtex.com

mx10.itsolvex.de

itsolvex.de