`m-koeln.de`

DNSSEC	⚠️ Not signed
A	2001:8d8:100f:f000::200^{🇩🇪 IONOS-AS2001:8d8::/32 DE-IONOS-20020910}
		PTR	`2001-08d8-100f-f000-0000-0000-0000-0200.elastic-ssl.ui-r.com`
A	217.160.0.62^{🇩🇪 IONOS-AS217.160.0.0/16 IONOS-PA-3}
NS	`ns1124.ui-dns.biz` ⭐
		A	2001:8d8:fe:53:0:d9a0:517c:100^{🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific}
			PTR	`ns1124.ui-dns.biz`
		A	217.160.81.124^{🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific}
			PTR	`ns1124.ui-dns.biz`
NS	`ns1124.ui-dns.com`
		A	2001:8d8:fe:53:0:d9a0:527c:100^{🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific}
			PTR	`ns1124.ui-dns.com`
		A	217.160.82.124^{🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific}
			PTR	`ns1124.ui-dns.com`
NS	`ns1124.ui-dns.de`
		A	2607:f1c0:fe:53:185:132:32:124^{🇺🇸 IONOS-ANYCAST2607:f1c0:fe::/47 AS8560 global anycast services (more specific) 1&1 IONOS Inc. 701 Lee Rd, Suite 300 Chesterbrook, PA 19087 US}
			PTR	`ns1124.ui-dns.de`
		A	217.160.80.124^{🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific}
			PTR	`ns1124.ui-dns.de`
NS	`ns1124.ui-dns.org`
		A	2001:8d8:fe:53:0:d9a0:537c:100^{🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific}
			PTR	`ns1124.ui-dns.org`
		A	217.160.83.124^{🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific}
			PTR	`ns1124.ui-dns.org`
MX	`mx00.ionos.de` ⭐
		A	212.227.15.41^{🇩🇪 IONOS-AS212.227.0.0/16 IONOS-PA-2}
			PTR	`mx00.kundenserver.de`
MX	`mx01.ionos.de` ⭐
		A	217.72.192.67^{🇩🇪 IONOS-AS217.72.192.0/20 Web.de}
			PTR	`mx01.kundenserver.de`
TXT	`v=spf1 include:_spf-eu.ionos.com ~all`
SOA	`ns1124.ui-dns.biz`hostmaster@1und1.de 2009-02-27 #10

`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=1776083172

Same first word

m-koeln.de

DNS History

13 records (8 active, 5 former)

●NSns1124.ui-dns.biz2026-03-27 → 2026-04-13 · 3 obs

○ 2017-11-27 17:25:38
● 2026-03-27 21:25:40
● 2026-04-13 12:49:54

●NSns1124.ui-dns.com2026-03-27 → 2026-04-13 · 3 obs

○ 2017-11-27 17:25:38
● 2026-03-27 21:25:40
● 2026-04-13 12:49:54

●NSns1124.ui-dns.de2026-03-27 → 2026-04-13 · 3 obs

○ 2017-11-27 17:25:38
● 2026-03-27 21:25:40
● 2026-04-13 12:49:54

●NSns1124.ui-dns.org2026-03-27 → 2026-04-13 · 3 obs

○ 2017-11-27 17:25:38
● 2026-03-27 21:25:40
● 2026-04-13 12:49:54

○NSns55.1und1.de2015-07-23 → 2017-11-27 · 4 obs

● 2015-07-23 21:33:32
● 2017-11-27 17:25:38
○ 2026-03-27 21:25:40
○ 2026-04-13 12:49:54

○NSns56.1und1.de2015-07-23 → 2017-11-27 · 4 obs

● 2015-07-23 21:33:32
● 2017-11-27 17:25:38
○ 2026-03-27 21:25:40
○ 2026-04-13 12:49:54

●MXmx00.ionos.de2026-03-27 → 2026-04-13 · 3 obs

○ 2017-11-27 17:25:38
● 2026-03-27 21:25:40
● 2026-04-13 12:49:54

○MXmx00.kundenserver.de2015-07-23 → 2017-11-27 · 4 obs

● 2015-07-23 21:33:32
● 2017-11-27 17:25:38
○ 2026-03-27 21:25:40
○ 2026-04-13 12:49:54

●MXmx01.ionos.de2026-03-27 → 2026-04-13 · 3 obs

○ 2017-11-27 17:25:38
● 2026-03-27 21:25:40
● 2026-04-13 12:49:54

○MXmx01.kundenserver.de2015-07-23 → 2017-11-27 · 4 obs

● 2015-07-23 21:33:32
● 2017-11-27 17:25:38
○ 2026-03-27 21:25:40
○ 2026-04-13 12:49:54

●A2001:8d8:100f:f000::2002026-03-27 → 2026-04-13 · 3 obs

○ 2017-11-27 17:25:38
● 2026-03-27 21:25:40
● 2026-04-13 12:49:54

○A212.227.99.1552015-07-23 → 2017-11-27 · 4 obs

● 2015-07-23 21:33:32
● 2017-11-27 17:25:38
○ 2026-03-27 21:25:40
○ 2026-04-13 12:49:54

●A217.160.0.622026-03-27 → 2026-04-13 · 3 obs

○ 2017-11-27 17:25:38
● 2026-03-27 21:25:40
● 2026-04-13 12:49:54

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
de	a.nic.de, f.nic.de, z.nic.de	-
m-koeln.de	ns1124.ui-dns.com, ns1124.ui-dns.de, ns1124.ui-dns.biz, ns1124.ui-dns.org	-

✅ Authoritative Response

Server:217.160.82.124

NS records: ns1124.ui-dns.com, ns1124.ui-dns.de, ns1124.ui-dns.biz, ns1124.ui-dns.org

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

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

⏱️ Timing

Total: 688ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`217.160.0.62`
AAAA	1	`2001:8d8:100f:f000::200`
NS	4	`ns1124.ui-dns.biz, ns1124.ui-dns.org...`
MX	2	`mx00.ionos.de (pri: 10), mx01.ionos.de (pri: 10)`
TXT	1	`v=spf1 include:_spf-eu.ionos.com ~all`
SOA	1	`ns1124.ui-dns.biz hostmaster.1und1.de`

Analysis

IP Addresses

m-koeln.de resolves to two IP numbers: 2001:8d8:100f:f000::200 and 217.160.0.62.

Other host names, for instance g1t.net, whf-germany.de, chrizzzly.com, bikerfreunde.de and vecto.net share IP numbers with m-koeln.de.

Name Servers

m-koeln.de's delegation is handled by four name servers: ns1124.ui-dns.biz, ns1124.ui-dns.com, ns1124.ui-dns.de and ns1124.ui-dns.org.

m-koeln.de partially shares name servers with other domains; examples include venschott.com, poetenpack.de, staymontecarlo.com, ninaashby.com and lowcountrygatherings.com.

These name servers are often used with ns1061.ui-dns.com, ns1074.ui-dns.de, ns1051.ui-dns.org, ns1028.ui-dns.biz, ns1053.ui-dns.biz, ns1067.ui-dns.de, ns1020.ui-dns.org and ns1021.ui-dns.com.

Host names with two IPs:

ns1124.ui-dns.biz points to 2001:8d8:fe:53:0:d9a0:517c:100 and 217.160.81.124

ns1124.ui-dns.com points to 2001:8d8:fe:53:0:d9a0:527c:100 and 217.160.82.124

ns1124.ui-dns.de points to 2607:f1c0:fe:53:185:132:32:124 and 217.160.80.124

ns1124.ui-dns.org points to 2001:8d8:fe:53:0:d9a0:537c:100 and 217.160.83.124

Mail Servers

m-koeln.de is handled by two mail servers: mx00.ionos.de and mx01.ionos.de.

m-koeln.de has the same mail server setup as other domains, including a-systems.org, juergen-illigasch.at, faeuster.de, amazinglystudios.de and ideal-muster.de.

Host names with one IP number: The host name mx00.ionos.de points to 212.227.15.41 and the host name mx01.ionos.de points to 217.72.192.67.

m-koeln.de - robtex.com

m-koeln.de

de

Same first word

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

Analysis

IP Addresses

Name Servers

Mail Servers

`m-koeln.de`

`de`