t-computing.de - dns.ninja

`t-computing.de`

DNSSEC	⚠️ Not signed
A	2a00:17d8:200::f1^{🇩🇪 ROUTING2a00:17d8::/32 routing.net}
A	213.160.71.154^{🇩🇪 ROUTING213.160.71.0/24 routing.net}
NS	`ns1.tc-servers.de` ⭐
		A	185.11.139.91^{🇩🇪 AS48823185.11.136.0/22}
			PTR	`ns1.tc-servers.de`
NS	`ns2.tc-servers.de`
		A	95.129.53.27^{🇩🇪 AS4882395.129.48.0/21}
			PTR	`ns2.tc-servers.de`
NS	`ns3.tc-servers.de`
		A	194.126.196.91^{🇩🇪 ACCELERATED-IT194.126.196.0/24 IP-Routing by Accelerated IT Services GmbH}
			PTR	`ns3.tc-servers.de`
MX	`tcomputing-de0c.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::d^{🇮🇪 Microsoft2a01:111:f000::/36}
			PTR	`mail-db6pr03cu00105.inbound.protection.outlook.com`
		A	2a01:111:f403:ca09::^{🇳🇱 Microsoft2a01:111:f000::/36}
			PTR	`mail-am3pr04cu00500.inbound.protection.outlook.com`
		A	2a01:111:f403:ca09::e^{🇳🇱 Microsoft2a01:111:f000::/36}
			PTR	`mail-am7pr05cu00206.inbound.protection.outlook.com`
		A	52.101.68.0^{🇮🇪 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-db3pr0202cu00100.inbound.protection.outlook.com`
		A	52.101.68.15^{🇮🇪 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-db6pr03cu00107.inbound.protection.outlook.com`
		A	52.101.68.18^{🇮🇪 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-db4pr02cu00302.inbound.protection.outlook.com`
		A	52.101.73.26^{🇳🇱 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-as9pr05cu01302.inbound.protection.outlook.com`
TXT	`MS=ms57539117`
TXT	`v=spf1 include:spf.protection.outlook.com -all`
SOA	`ns1.tc-servers.de`info@t-computing.de 2024-03-25 #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=1782662432

Same first word

t-computing.de

t-computing.net

t-computing.com

DNS History

11 records (6 active, 5 former)

●NSns1.tc-servers.de2015-08-21 → 2026-06-28 · 2 obs

● 2015-08-21 04:48:54
● 2026-06-28 16:18:06

●NSns2.tc-servers.de2015-08-21 → 2026-06-28 · 2 obs

● 2015-08-21 04:48:54
● 2026-06-28 16:18:06

●NSns3.tc-servers.de2015-08-21 → 2026-06-28 · 2 obs

● 2015-08-21 04:48:54
● 2026-06-28 16:18:06

○MXmx01.routing.net2016-02-23 → 2017-01-05 · 5 obs

○ 2015-08-21 04:48:54
● 2016-02-23 06:47:04
● 2017-01-05 16:06:04
○ 2017-01-17 14:47:28
○ 2026-06-28 16:18:06

○MXmx1.mail-protector.net2015-08-21 → 2017-03-26 · 4 obs

● 2015-08-21 04:48:54
● 2017-03-26 22:38:42
○ 2020-02-18 06:03:28
○ 2026-06-28 16:18:06

○MXmx2.mail-protector.net2015-08-21 → 2017-03-26 · 4 obs

● 2015-08-21 04:48:54
● 2017-03-26 22:38:42
○ 2020-02-18 06:03:28
○ 2026-06-28 16:18:06

●MXtcomputing-de0c.mail.protection.outlook.com2020-02-18 → 2026-06-28 · 3 obs

○ 2017-03-26 22:38:42
● 2020-02-18 06:03:28
● 2026-06-28 16:18:06

○A213.160.69.32020-02-18 → 2020-04-24 · 5 obs

○ 2017-03-26 22:38:42
● 2020-02-18 06:03:28
● 2020-04-24 10:53:12
○ 2026-02-23 05:13:12
○ 2026-06-28 16:18:06

●A213.160.71.1542026-02-23 → 2026-06-28 · 3 obs

○ 2020-04-24 10:53:12
● 2026-02-23 05:13:12
● 2026-06-28 16:18:06

●A2a00:17d8:200::f12026-02-23 → 2026-06-28 · 3 obs

○ 2020-04-24 10:53:12
● 2026-02-23 05:13:12
● 2026-06-28 16:18:06

○A62.75.180.1452015-08-21 → 2017-03-26 · 4 obs

● 2015-08-21 04:48:54
● 2017-03-26 22:38:42
○ 2020-02-18 06:03:28
○ 2026-06-28 16:18:06

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
de	z.nic.de, a.nic.de, f.nic.de	-
t-computing.de	ns1.tc-servers.de, ns2.tc-servers.de, ns3.tc-servers.de	3 records

✅ Authoritative Response

Server:194.126.196.91

NS records: ns1.tc-servers.de, ns2.tc-servers.de, ns3.tc-servers.de

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for t-computing.de (unsigned zone)

⏱️ Timing

Total: 941ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`213.160.71.154`
AAAA	1	`2a00:17d8:200::f1`
NS	3	`ns1.tc-servers.de, ns2.tc-servers.de...`
MX	1	`tcomputing-de0c.mail.protection.outlook.`
TXT	2	`MS=ms57539117, v=spf1 include:spf.protection.outlook.co`
SOA	1	`ns1.tc-servers.de info.t-computing.de`

📌 Glue Records Collected

Total: 3

Out-of-bailiwick: 3 (ns1.tc-servers.de, ns2.tc-servers.de, ns3.tc-servers.de)

Analysis

IP Addresses

t-computing.de points to the IP addresses 213.160.71.154 and 2a00:17d8:200::f1

Two other host names, along with www.heurem.de, christoph-wild.de and analytics.iambq.de, also share IP numbers with t-computing.de.

Name Servers

t-computing.de has three name servers — ns1.tc-servers.de, ns2.tc-servers.de and ns3.tc-servers.de.

At least some of t-computing.de's name servers are shared with other domains, for example dachdeckerei-senger.de, kuhlmann-schwerin.de, praxis-schoenebeck.de and two more.

Each of the three hostnames points to exactly one IP address: ns1.tc-servers.de points to 185.11.139.91, ns2.tc-servers.de points to 95.129.53.27 and ns3.tc-servers.de points to 194.126.196.91.

Mail Servers

The sole mail server for t-computing.de is tcomputing-de0c.mail.protection.outlook.com.

With 8 IP addresses total, tcomputing-de0c.mail.protection.outlook.com resolves to 52.101.68.0, 52.101.68.15, 52.101.68.18 and 5 others.