`external.t-mobile.de`

DNSSEC	⚠️ Not signed
MX	`mailin.ng.telekom.net` ⭐
		A	3.71.246.67^{🇩🇪 Amazon3.64.0.0/12 EC2 FRA Prefix}
			PTR	`ec2-3-71-246-67.eu-central-1.compute.amazonaws.com`
		A	3.126.204.238^{🇩🇪 Amazon3.124.0.0/14 EC2 FRA prefix}
			PTR	`ec2-3-126-204-238.eu-central-1.compute.amazonaws.com`

`t-mobile.de`

	DNSSEC	⚠️ Not signed
	A	80.158.66.24^{🇩🇪 SCZN-AS80.158.64.0/22 belongs to 80.158.64.0/21}
	NS	`dns1.telekom.de` ⭐
	NS	`dns2.telekom.de`
	NS	`ns1.telekom.net`
	NS	`pns.dtag.de`
	MX	`mailin.ng.telekom.net` ⭐
	TXT	`google-site-verification=A4xN1y966qf7i_8ds86O24M8umAubqD6diUf0wGXz0M`
	TXT	`cisco-ci-domain-verification=53b6deafdc1e03534d4860ecaaf4504f40b0685345715b09...`
	SOA	`dns1.telekom.de`dnsadmin@t-systems.com 2019-03-21 #27

WOT: SAFE (91/100)
rank #71184 globally
rank #2642 in the tld
WOT: SAFE (91/100)
📈 Tranco rank: #211,944

Same first word

Similar names

DNS History

6 records (1 active, 5 former)

●MXmailin.ng.telekom.net2026-03-05 → 2026-04-04 · 3 obs

○ 2017-03-17 07:07:14
● 2026-03-05 06:22:36
● 2026-04-04 01:33:40

○MXtcmail12.telekom.de2015-07-08 → 2017-03-17 · 4 obs

● 2015-07-08 08:09:22
● 2017-03-17 07:07:14
○ 2026-03-05 06:22:36
○ 2026-04-04 01:33:40

○MXtcmail22.telekom.de2015-07-08 → 2017-03-17 · 4 obs

● 2015-07-08 08:09:22
● 2017-03-17 07:07:14
○ 2026-03-05 06:22:36
○ 2026-04-04 01:33:40

○MXtcmail32.telekom.de2015-07-08 → 2017-01-10 · 4 obs

● 2015-07-08 08:09:22
● 2017-01-10 23:24:32
○ 2017-03-17 07:07:14
○ 2026-04-04 01:33:40

○MXtcmail42.telekom.de2015-07-08 → 2017-03-17 · 4 obs

● 2015-07-08 08:09:22
● 2017-03-17 07:07:14
○ 2026-03-05 06:22:36
○ 2026-04-04 01:33:40

○MXtcmail92.telekom.de2015-07-08 → 2017-03-17 · 4 obs

● 2015-07-08 08:09:22
● 2017-03-17 07:07:14
○ 2026-03-05 06:22:36
○ 2026-04-04 01:33:40

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
de	a.nic.de, f.nic.de, z.nic.de	-
t-mobile.de	ns1.telekom.net, dns1.telekom.de, pns.dtag.de, dns2.telekom.de	4 records

✅ Authoritative Response

Server:194.25.225.3

NS records: ns1.telekom.net, dns1.telekom.de, pns.dtag.de, dns2.telekom.de

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

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

⏱️ Timing

Total: 978ms | Queries: -

📄 Records

Type	Count	Sample Data
MX	1	`mailin.ng.telekom.net (pri: 100)`

📌 Glue Records Collected

Total: 4

Out-of-bailiwick: 4 (pns.dtag.de, dns1.telekom.de, dns2.telekom.de...)

Analysis

Mail Servers

The mail server for external.t-mobile.de is mailin.ng.telekom.net.

external.t-mobile.de uses the same mail server setup as other domains, for instance t-systems.pt, t-mobile.de, t-systems.com.br, gedas.com and t-systems.com.mx.

external.t-mobile.de shares mail servers with other domains to some extent, for instance t-systems.com, telekom.de, t-systems.nl and sds.at.

these mail servers are often used together with mailin22.telekom.de and mailin42.telekom.de.

Hostname mailin.ng.telekom.net resolves to two IPs: 3.71.246.67 and 3.126.204.238.

external.t-mobile.de - robtex.com