`friese-software.de`

DNSSEC	⚠️ Not signed
A	2a01:4a0:2002:4:1da9:a99f:5423:3cf1^{🇩🇪 XIRRA2a01:4a0:2002::/48 Xirra GmbH}
		PTR	`parking.checkdomain.de`
A	91.203.110.254^{🇩🇪 CLOUDPIT91.203.108.0/22}
NS	`ns2.checkdomain.de` ⭐
		A	2a01:4f8:2b02:a88::106^{🇩🇪 Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK}
			PTR	`ns2.checkdomain.de`
		A	5.9.190.98^{🇩🇪 Hetzner5.9.0.0/16 HETZNER-RZ-FKS-BLK5}
			PTR	`ns2.checkdomain.de`
NS	`ns.checkdomain.de`
		A	2a02:2b80:101:5000::9^{🇩🇪 CLOUDPIT2a02:2b80:101::/48}
		A	109.237.143.11^{🇩🇪 CLOUDPIT109.237.128.0/20}
			PTR	`ns1.checkdomain.de`
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`⁽²⁰⁾
		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`
TXT	`seobility=61cbf8178534cb735ac3ca331736c20e`
TXT	`google-site-verification=Asx17Lq-NL4rjrMdXsvahe6FZoXq3ObwwqzQeJBfFps`
TXT	`v=spf1 include:_spf.sendnode.com include:_spf.google.com -all`
TXT	`v=spf1 include:_spf-eu.ionos.com ~all`
SOA	`ns.checkdomain.de`hostmaster@checkdomain.de 2026-03-02 #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=1776114439

WOT: SAFE (68/100)

DNS History

18 records (6 active, 12 former)

○NSdns01.pironet-ndh.com2015-05-31 → 2016-01-05 · 4 obs

● 2015-05-31 18:14:10
● 2016-01-05 15:52:26
○ 2016-05-11 05:46:42
○ 2026-04-13 21:24:22

○NSdns02.pironet-ndh.com2015-05-31 → 2016-01-05 · 4 obs

● 2015-05-31 18:14:10
● 2016-01-05 15:52:26
○ 2016-05-11 05:46:42
○ 2026-04-13 21:24:22

○NSdns03.pironet-ndh.com2015-05-31 → 2016-01-05 · 4 obs

● 2015-05-31 18:14:10
● 2016-01-05 15:52:26
○ 2016-05-11 05:46:42
○ 2026-04-13 21:24:22

●NSns.checkdomain.de2016-05-11 → 2026-04-13 · 3 obs

○ 2016-01-05 15:52:26
● 2016-05-11 05:46:42
● 2026-04-13 21:24:22

●NSns2.checkdomain.de2016-05-11 → 2026-04-13 · 3 obs

○ 2016-01-05 15:52:26
● 2016-05-11 05:46:42
● 2026-04-13 21:24:22

○MXfriese-mail.friese-software.de2015-05-31 → 2016-06-06 · 4 obs

● 2015-05-31 18:14:10
● 2016-06-06 18:37:22
○ 2017-02-04 17:06:20
○ 2026-04-13 21:24:22

○MXmailproxy.friese-software.de2017-02-04 → 2017-02-04 · 4 obs

○ 2016-06-06 18:37:22
● 2017-02-04 17:06:20
○ 2018-09-30 05:03:06
○ 2026-04-13 21:24:22

○MXmailproxy2.friese-software.de2017-02-04 → 2017-02-04 · 4 obs

○ 2016-06-06 18:37:22
● 2017-02-04 17:06:20
○ 2018-09-30 05:03:06
○ 2026-04-13 21:24:22

●MXmx03.secure-mailgate.com2026-04-13 → 2026-04-13 · 3 obs

○ 2018-09-30 05:03:06
● 2026-04-13 21:24:20
● 2026-04-13 21:24:22

●MXmx04.secure-mailgate.com2026-04-13 → 2026-04-13 · 3 obs

○ 2018-09-30 05:03:06
● 2026-04-13 21:24:20
● 2026-04-13 21:24:22

○MXmx1.friese-software.de2018-09-30 → 2018-09-30 · 4 obs

○ 2017-02-04 17:06:20
● 2018-09-30 05:03:06
○ 2026-04-13 21:24:20
○ 2026-04-13 21:24:22

○MXmx2.friese-software.de2018-09-30 → 2018-09-30 · 4 obs

○ 2017-02-04 17:06:20
● 2018-09-30 05:03:06
○ 2026-04-13 21:24:20
○ 2026-04-13 21:24:22

○MXmx3.friese-software.de2018-09-30 → 2018-09-30 · 4 obs

○ 2017-02-04 17:06:20
● 2018-09-30 05:03:06
○ 2026-04-13 21:24:20
○ 2026-04-13 21:24:22

○A195.227.83.1962015-05-31 → 2016-01-05 · 4 obs

● 2015-05-31 18:14:10
● 2016-01-05 15:52:26
○ 2016-05-11 05:46:42
○ 2026-04-13 21:24:22

●A2a01:4a0:2002:4:1da9:a99f:5423:3cf12026-04-13 → 2026-04-13 · 3 obs

○ 2018-09-30 05:03:06
● 2026-04-13 21:24:20
● 2026-04-13 21:24:22

○A2a01:4f8:140:4241:3b03:c7ea:76ac:c3622016-05-11 → 2018-09-30 · 5 obs

○ 2016-01-05 15:52:26
● 2016-05-11 05:46:42
● 2018-09-30 05:03:06
○ 2026-04-13 21:24:20
○ 2026-04-13 21:24:22

○A46.4.79.542016-05-11 → 2018-09-30 · 5 obs

○ 2016-01-05 15:52:26
● 2016-05-11 05:46:42
● 2018-09-30 05:03:06
○ 2026-04-13 21:24:20
○ 2026-04-13 21:24:22

●A91.203.110.2542026-04-13 → 2026-04-13 · 3 obs

○ 2018-09-30 05:03:06
● 2026-04-13 21:24:20
● 2026-04-13 21:24:22

🔍 DNS Trace

📋 Delegation Chain

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

✅ Authoritative Response

Server:5.9.190.98

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for friese-software.de (unsigned zone)

⏱️ Timing

Total: 657ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`91.203.110.254`
AAAA	1	`2a01:4a0:2002:4:1da9:a99f:5423:3cf1`
NS	2	`ns2.checkdomain.de, ns.checkdomain.de`
MX	2	`mx03.secure-mailgate.com (pri: 10), mx04.secure-mailgate.com (pri: 20)`
TXT	4	`seobility=61cbf8178534cb735ac3ca331736c2, google-site-verification=Asx17Lq-NL4rjrM...`
SOA	1	`ns.checkdomain.de hostmaster.checkdomain`

📌 Glue Records Collected

Total: 4

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

Analysis

IP Addresses

friese-software.de points to two IP numbers: 2a01:4a0:2002:4:1da9:a99f:5423:3cf1 and 91.203.110.254.

Other host names such as hetties.net, www.moviebase.tv, young-pretty.com, mtgm.biz and mcpowder.com share IPs with friese-software.de.

Name Servers

Two name servers ns2.checkdomain.de and ns.checkdomain.de handle the delegation for friese-software.de.

friese-software.de shares the same name server setup as other domains, for example kulineo.info, spaero.de, bestprovita.de, heldwein.eu and knxmail.de.

Host names with two IP numbers:

ns2.checkdomain.de points to 2a01:4f8:2b02:a88::106 and 5.9.190.98.

ns.checkdomain.de points to 2a02:2b80:101:5000::9 and 109.237.143.11.

Mail Servers

Two mail servers handle friese-software.de: mx03.secure-mailgate.com and mx04.secure-mailgate.com.

friese-software.de shares the same mail server setup as other domains, including tc4j.org, straum.de, lebeis.de, musicpower-goon.de and frimmi-info.de.

friese-software.de shares some mail servers with other domains, for example demoparkett.at.

Host names with two IP numbers:

mx03.secure-mailgate.com points to 46.243.88.174 and 46.243.88.176.

mx04.secure-mailgate.com points to 46.243.88.175 and 46.243.88.177.

friese-software.de - robtex.com