`m-op.de`

DNSSEC	⚠️ Not signed
A	81.88.34.162^{🇩🇪 CLOUDPIT81.88.32.0/20}
		PTR	`host240.alfahosting-server.de`
NS	`cns1.alfahosting.info` ⭐
		A	2a01:64c0:0:5000::8^{🇩🇪 CLOUDPIT2a01:64c0::/32}
			PTR	`cns1.cloudpit.de`
		A	109.237.142.8^{🇩🇪 CLOUDPIT109.237.128.0/20}
			PTR	`cns1.cloudpit.de`
NS	`cns2.alfahosting.info`
		A	2a01:4f8:2b02:a88::105^{🇩🇪 Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK}
			PTR	`cns2.cloudpit.com`
		A	148.251.254.105^{🇩🇪 Hetzner148.251.0.0/16 HETZNER-RZ-BLK-ERX2}
			PTR	`cns2.cloudpit.com`
NS	`cns3.alfahosting.info`
		A	2a02:2b80:101:5000::8^{🇩🇪 CLOUDPIT2a02:2b80:101::/48}
			PTR	`cns3.cloudpit.io`
		A	109.237.143.8^{🇩🇪 CLOUDPIT109.237.128.0/20}
			PTR	`cns3.cloudpit.io`
MX	`mx03.secure-mailgate.com` ⭐
		A	46.243.88.174^{🇩🇪 CLOUDPIT46.243.88.0/21}
			PTR	`node03.secure-mailgate.com`
		A	46.243.88.176^{🇩🇪 CLOUDPIT46.243.88.0/21}
			PTR	`node04.secure-mailgate.com`
MX	`mx04.secure-mailgate.com` ⭐
		A	46.243.88.175^{🇩🇪 CLOUDPIT46.243.88.0/21}
			PTR	`node03.secure-mailgate.com`
		A	46.243.88.177^{🇩🇪 CLOUDPIT46.243.88.0/21}
			PTR	`node04.secure-mailgate.com`
SOA	`cns1.alfahosting.info`hostmaster@alfahosting.de 2026-01-27 #1

`de`

	DNSSEC	🔒 Signed (DS record present)
	NS	`f.nic.de` ⭐
	NS	`a.nic.de`
	NS	`l.de.net` ⚠️ Not in parent delegation
	NS	`n.de.net` ⚠️ Not in parent delegation
	NS	`s.de.net` ⚠️ Not in parent delegation
	NS	`z.nic.de`
	SOA	`f.nic.de`dns-operations@denic.de serial=1774410004

Subdomains

mail.m-op.de

Same first word

m-op.de

Similar names

mo-p.net

op-m.de

p-om.de

m-po.com

o-pm.com

om-p.de

p-mo.net

o-mp.ru

p-mo.de

m-po.de

m-po.net

p-mo.ca

mo-p.co.jp

p-om.net

p-mo.com

p-om.com

o-pm.com.pl

po-m.com

po-m.de

mo-p.com

o-mp.com

op-m.ru

DNS History

8 records (6 active, 2 former)

●NScns1.alfahosting.info2015-07-20 → 2026-03-25 · 2 obs

● 2015-07-20 04:29:24
● 2026-03-25 03:42:12

●NScns2.alfahosting.info2015-07-20 → 2026-03-25 · 2 obs

● 2015-07-20 04:29:24
● 2026-03-25 03:42:12

●NScns3.alfahosting.info2015-07-20 → 2026-03-25 · 2 obs

● 2015-07-20 04:29:24
● 2026-03-25 03:42:12

○MXmail.m-op.de2015-07-20 → 2016-09-21 · 4 obs

● 2015-07-20 04:29:24
● 2016-09-21 10:28:28
○ 2026-02-18 23:39:04
○ 2026-03-25 03:42:12

●MXmx03.secure-mailgate.com2026-02-18 → 2026-03-25 · 3 obs

○ 2016-09-21 10:28:28
● 2026-02-18 23:39:04
● 2026-03-25 03:42:12

●MXmx04.secure-mailgate.com2026-02-18 → 2026-03-25 · 3 obs

○ 2016-09-21 10:28:28
● 2026-02-18 23:39:04
● 2026-03-25 03:42:12

○A109.237.138.82015-07-20 → 2016-09-21 · 4 obs

● 2015-07-20 04:29:24
● 2016-09-21 10:28:28
○ 2026-02-18 23:39:04
○ 2026-03-25 03:42:12

●A81.88.34.1622026-02-18 → 2026-03-25 · 3 obs

○ 2016-09-21 10:28:28
● 2026-02-18 23:39:04
● 2026-03-25 03:42:12

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
de	a.nic.de, z.nic.de, f.nic.de	-
m-op.de	cns1.alfahosting.info, cns2.alfahosting.info, cns3.alfahosting.info	-

✅ Authoritative Response

Server:109.237.143.8

NS records: cns1.alfahosting.info, cns2.alfahosting.info, cns3.alfahosting.info

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for m-op.de (unsigned zone)

⏱️ Timing

Total: 1164ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`81.88.34.162`
NS	3	`cns2.alfahosting.info, cns1.alfahosting.info...`
MX	2	`mx04.secure-mailgate.com (pri: 10), mx03.secure-mailgate.com (pri: 10)`
SOA	1	`cns1.alfahosting.info hostmaster.alfahos`

Analysis

Hierarchy

The parent of mail.m-op.de is m-op.de.

IP Addresses

m-op.de points to a single IP: 81.88.34.162.

Other host names, for instance 9rinder.de, mail.tabdata.de, vewag.com, mail.partyprojectlive.de and mail.vanheim.de share IP numbers with m-op.de.

Name Servers

m-op.de is delegated to three name servers: cns1.alfahosting.info, cns2.alfahosting.info and cns3.alfahosting.info.

m-op.de partially shares name servers with other domains; examples include app4web.net, azafran.es, webkonsorten.de, fotostream.de and artcreator.de.