com2u.de - dns.ninja

`com2u.de`

DNSSEC	⚠️ Not signed
A	2001:8d8:100f:f000::24f^{🇩🇪 IONOS-AS2001:8d8::/32 DE-IONOS-20020910}
		PTR	`2001-08d8-100f-f000-0000-0000-0000-024f.elastic-ssl.ui-r.com`
A	217.160.0.80^{🇩🇪 IONOS-AS217.160.0.0/16 IONOS-PA-3}
NS	`ns1115.ui-dns.com` ⭐
		A	2607:f1c0:fe:53:185:132:34:115^{🇺🇸 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	`ns1115.ui-dns.com`
		A	185.132.34.115^{🇩🇪 IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS)}
			PTR	`ns1115.ui-dns.com`
NS	`ns1043.ui-dns.org`
		A	2607:f1c0:fe:53:185:132:35:43^{🇺🇸 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	`ns1043.ui-dns.org`
		A	185.132.35.43^{🇩🇪 IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS)}
			PTR	`ns1043.ui-dns.org`
NS	`ns1079.ui-dns.biz`
		A	2607:f1c0:fe:53:185:132:33:79^{🇺🇸 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	`ns1079.ui-dns.biz`
		A	185.132.33.79^{🇩🇪 IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS)}
			PTR	`ns1079.ui-dns.biz`
NS	`ns1121.ui-dns.de`
		A	2607:f1c0:fe:53:185:132:32:121^{🇺🇸 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	`ns1121.ui-dns.de`
		A	185.132.32.121^{🇩🇪 IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS)}
			PTR	`ns1121.ui-dns.de`
MX	`com2u-de.mail.protection.outlook.com` ⭐
		A	2a01:111:f403:ca04::7^{🇮🇪 Microsoft2a01:111:f000::/36}
			PTR	`mail-db4pr02cu00307.inbound.protection.outlook.com`
		A	2a01:111:f403:ca04::e^{🇮🇪 Microsoft2a01:111:f000::/36}
			PTR	`mail-db8pr02cu00106.inbound.protection.outlook.com`
		A	2a01:111:f403:ca04::f^{🇮🇪 Microsoft2a01:111:f000::/36}
			PTR	`mail-db7pr03cu00507.inbound.protection.outlook.com`
		A	2a01:111:f403:ca09::f^{🇳🇱 Microsoft2a01:111:f000::/36}
			PTR	`mail-am7pr05cu00307.inbound.protection.outlook.com`
		A	52.101.68.3^{🇮🇪 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-db7pr03cu00403.inbound.protection.outlook.com`
		A	52.101.68.39^{🇮🇪 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-db7pr03cu00607.inbound.protection.outlook.com`
		A	52.101.73.8^{🇳🇱 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-am0pr04cu00500.inbound.protection.outlook.com`
		A	52.101.73.28^{🇳🇱 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-am7pr05cu00204.inbound.protection.outlook.com`
MX	`mx00.kundenserver.de`⁽¹⁵⁾
		A	212.227.15.41^{🇩🇪 IONOS-AS212.227.0.0/16 IONOS-PA-2}
			PTR	`mx00.kundenserver.de`
		A	212.227.15.171^{🇩🇪 IONOS-AS212.227.0.0/16 IONOS-PA-2}
			PTR	`mx00.kundenserver.de`
MX	`mx01.kundenserver.de`⁽¹⁶⁾
		A	212.227.15.188^{🇩🇪 IONOS-AS212.227.0.0/16 IONOS-PA-2}
			PTR	`mx01.kundenserver.de`
		A	217.72.192.67^{🇩🇪 IONOS-AS217.72.192.0/20 Web.de}
			PTR	`mx01.kundenserver.de`
TXT	`v=spf1 include:spf.protection.outlook.com`
TXT	`google-site-verification=6h7PJ-PcYdqUpX2p_UIok-mEZEUYXc29KADc9VTKV40`
SOA	`ns1115.ui-dns.com`hostmaster@1and1.com 2017-05-03 #12

`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=1786240874

Same first word

com2u.vip

com2u.com

com2u.de

com2u.net

com2u.co.th

Similar names

ucom2.com

o2cmu.com

u2com.com

u2com.net

DNS History

14 records (9 active, 5 former)

○NSns.schlund.de2015-08-06 → 2016-07-20 · 4 obs

● 2015-08-06 22:18:26
● 2016-07-20 04:20:10
○ 2017-04-19 17:01:30
○ 2026-08-09 02:22:46

●NSns1043.ui-dns.org2017-04-19 → 2026-08-09 · 3 obs

○ 2016-07-20 04:20:10
● 2017-04-19 17:01:30
● 2026-08-09 02:22:46

●NSns1079.ui-dns.biz2017-04-19 → 2026-08-09 · 3 obs

○ 2016-07-20 04:20:10
● 2017-04-19 17:01:30
● 2026-08-09 02:22:46

●NSns1115.ui-dns.com2017-04-19 → 2026-08-09 · 3 obs

○ 2016-07-20 04:20:10
● 2017-04-19 17:01:30
● 2026-08-09 02:22:46

●NSns1121.ui-dns.de2017-04-19 → 2026-08-09 · 3 obs

○ 2016-07-20 04:20:10
● 2017-04-19 17:01:30
● 2026-08-09 02:22:46

○NSns2.schlund.de2015-08-06 → 2016-07-20 · 4 obs

● 2015-08-06 22:18:26
● 2016-07-20 04:20:10
○ 2017-04-19 17:01:30
○ 2026-08-09 02:22:46

●MXcom2u-de.mail.protection.outlook.com2017-04-19 → 2026-08-09 · 3 obs

○ 2015-08-06 22:18:26
● 2017-04-19 17:01:30
● 2026-08-09 02:22:46

●MXmx00.kundenserver.de2015-08-06 → 2026-08-09 · 2 obs

● 2015-08-06 22:18:26
● 2026-08-09 02:22:46

●MXmx01.kundenserver.de2015-08-06 → 2026-08-09 · 2 obs

● 2015-08-06 22:18:26
● 2026-08-09 02:22:46

○A2001:8d8:1000:5e:456f:42ce:5729:401d2017-04-19 → 2017-04-19 · 4 obs

○ 2016-07-20 04:20:10
● 2017-04-19 17:01:30
○ 2026-04-21 08:01:22
○ 2026-08-09 02:22:46

●A2001:8d8:100f:f000::24f2026-04-21 → 2026-08-09 · 3 obs

○ 2017-04-19 17:01:30
● 2026-04-21 08:01:22
● 2026-08-09 02:22:46

●A217.160.0.802026-04-21 → 2026-08-09 · 3 obs

○ 2017-04-19 17:01:30
● 2026-04-21 08:01:22
● 2026-08-09 02:22:46

○A217.160.231.982016-07-20 → 2017-04-19 · 5 obs

○ 2016-03-11 20:36:34
● 2016-07-20 04:20:10
● 2017-04-19 17:01:30
○ 2026-04-21 08:01:22
○ 2026-08-09 02:22:46

○A82.165.74.562015-08-06 → 2016-03-11 · 4 obs

● 2015-08-06 22:18:26
● 2016-03-11 20:36:34
○ 2016-07-20 04:20:10
○ 2026-08-09 02:22:46

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
de	a.nic.de, f.nic.de, z.nic.de	-
com2u.de	ns1043.ui-dns.org, ns1079.ui-dns.biz, ns1115.ui-dns.com, ns1121.ui-dns.de	-

✅ Authoritative Response

Server:185.132.35.43

NS records: ns1043.ui-dns.org, ns1079.ui-dns.biz, ns1115.ui-dns.com, ns1121.ui-dns.de

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for com2u.de (unsigned zone)

⏱️ Timing

Total: 876ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`217.160.0.80`
AAAA	1	`2001:8d8:100f:f000::24f`
NS	4	`ns1115.ui-dns.com, ns1121.ui-dns.de...`
MX	3	`mx01.kundenserver.de (pri: 16), mx00.kundenserver.de (pri: 15)...`
TXT	2	`google-site-verification=6h7PJ-PcYdqUpX2, v=spf1 include:spf.protection.outlook.co`
SOA	1	`ns1115.ui-dns.com hostmaster.1and1.com`

Analysis

IP Addresses

com2u.de points to the IP addresses 217.160.0.80 and 2001:8d8:100f:f000::24f

vongola.de, armagnacadour.fr, leadership-excellence.de plus two other host names have IP numbers in common with com2u.de.

Name Servers

Four name servers handle the delegation for com2u.de: ns1079.ui-dns.biz, ns1115.ui-dns.com, ns1121.ui-dns.de and ns1043.ui-dns.org.

At least some of com2u.de's name servers are shared with other domains, for example 1and1help.com, bpmlandlord.com, wealthez.com and two more.

These name servers tend to co-occur with ns1121.ui-dns.com, ns1079.ui-dns.de, ns1043.ui-dns.biz and 7 other name servers in the same DNS delegations.

Four hostnames, each resolving to a pair of IP addresses: ns1079.ui-dns.biz directs to 185.132.33.79 and 2607:f1c0:fe:53:185:132:33:79; ns1115.ui-dns.com directs to 185.132.34.115 and 2607:f1c0:fe:53:185:132:34:115; ns1121.ui-dns.de directs to 185.132.32.121 and 2607:f1c0:fe:53:185:132:32:121; ns1043.ui-dns.org directs to 185.132.35.43 and 2607:f1c0:fe:53:185:132:35:43.

Mail Servers

The MX records for com2u.de list three mail servers: mx00.kundenserver.de, mx01.kundenserver.de and com2u-de.mail.protection.outlook.com.

At least some of the mail servers used by com2u.de are shared with other domains: outlook.burckhardts.de, xn--emf-mnchen-eeb.de, s241722213.online.de and two others among them.

Hosts with 8 IP addresses each:

com2u-de.mail.protection.outlook.com resolves to 52.101.68.3, 52.101.68.39, 52.101.73.8 and 5 other IP addresses.

Host names pointing to two IP addresses:

mx00.kundenserver.de points to 212.227.15.41 and 212.227.15.171.

mx01.kundenserver.de points to 212.227.15.188 and 217.72.192.67.