telesec.com - dns.ninja

`telesec.com`

DNSSEC	⚠️ Not signed
A	2001:67c:22bc:f09c::30^{🇩🇪 SCZN-AS2001:67c:22bc::/48 part of TrustC_10-040-0024 via T-Systems International GmbH}
A	217.150.144.205^{🇩🇪 SCZN-AS217.150.144.0/21 SCZN Prefix-21}
NS	`dfra01.telesec.de` ⭐
		A	217.150.144.166^{🇩🇪 SCZN-AS217.150.144.0/21 SCZN Prefix-21}
			PTR	`dfra01.telesec.de`
NS	`pns.dtag.de`
		A	2003:40:8000::100^{🇩🇪 DTAG2003::/19 Deutsche Telekom large PA space}
		A	194.25.0.125^{🇩🇪 DTAG194.25.0.0/16 Deutsche Telekom AG, Internet service provider}
			PTR	`pns.dtag.de`
NS	`secondary006.dtag.net`
		A	2a00:fa8:3:0:100:0:6:1^{🇩🇪 NETUSE2a00:fa8:3::/48 NSDTAG}
			PTR	`secondary006.dtag.net`
		A	195.244.245.25^{🇩🇪 NETUSE195.244.245.0/24}
			PTR	`secondary006.dtag.net`
MX	`mail.telesec.com` ⭐
		A	195.243.179.164^{🇩🇪 DTAG195.243.0.0/16 Deutsche Telekom AG, Internet service provider}
TXT	`T-Systems International GmbH`
SOA	`dfra01.telesec.de`postmaster@mail.telesec.de 2019-09-18 #0

`com`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a.gtld-servers.net` ⭐
	NS	`b.gtld-servers.net`
	NS	`c.gtld-servers.net`
	NS	`d.gtld-servers.net`
	NS	`e.gtld-servers.net`
	NS	`f.gtld-servers.net`
	NS	`g.gtld-servers.net`
	NS	`h.gtld-servers.net`
	NS	`i.gtld-servers.net`
	NS	`j.gtld-servers.net`
	NS	`k.gtld-servers.net`
	NS	`l.gtld-servers.net`
	NS	`m.gtld-servers.net`
	SOA	`a.gtld-servers.net`nstld@verisign-grs.com serial=1786690164

Same first word

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DNS History

7 records (6 active, 1 former)

●NSdfra01.telesec.de2026-03-10 → 2026-08-14 · 3 obs

○ 2018-09-26 11:23:06
● 2026-03-10 06:42:36
● 2026-08-14 06:53:40

○NSname.telesec.de2015-06-15 → 2018-09-26 · 4 obs

● 2015-06-15 09:15:38
● 2018-09-26 11:23:06
○ 2026-03-10 06:42:36
○ 2026-08-14 06:53:40

●NSpns.dtag.de2015-06-15 → 2026-08-14 · 2 obs

● 2015-06-15 09:15:38
● 2026-08-14 06:53:40

●NSsecondary006.dtag.net2015-06-15 → 2026-08-14 · 2 obs

● 2015-06-15 09:15:38
● 2026-08-14 06:53:40

●MXmail.telesec.com2015-06-15 → 2026-08-14 · 17 obs

● 2015-06-15 09:15:38
● 2026-06-09 11:24:32
○ 2026-06-10 18:27:28
● 2026-06-11 16:26:30
● 2026-06-13 11:45:24
○ 2026-06-14 01:14:18
● 2026-06-14 01:45:18
● 2026-06-15 04:45:38
○ 2026-06-15 17:46:56
● 2026-06-16 17:23:30
○ 2026-06-20 05:41:08
● 2026-06-20 06:12:18
○ 2026-06-20 19:42:08
● 2026-06-22 08:52:10
○ 2026-07-01 22:21:22
● 2026-07-05 03:26:02
● 2026-08-14 06:53:40

●A2001:67c:22bc:f09c::302018-09-26 → 2026-08-14 · 17 obs

● 2018-09-26 11:23:06
● 2026-06-09 11:24:32
○ 2026-06-10 18:27:28
● 2026-06-11 16:26:30
● 2026-06-13 11:45:24
○ 2026-06-14 01:14:18
● 2026-06-14 01:45:18
● 2026-06-15 04:45:38
○ 2026-06-15 17:46:56
● 2026-06-16 17:23:30
○ 2026-06-20 05:41:08
● 2026-06-20 06:12:18
○ 2026-06-20 19:42:08
● 2026-06-22 08:52:10
○ 2026-07-01 22:21:22
● 2026-07-05 03:26:02
● 2026-08-14 06:53:40

●A217.150.144.2052018-09-26 → 2026-08-14 · 17 obs

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	l.gtld-servers.net, j.gtld-servers.net, d.gtld-servers.net, c.gtld-servers.net...	-
telesec.com	pns.dtag.de, secondary006.dtag.net, dfra01.telesec.de	-

✅ Authoritative Response

Server:194.25.0.125

NS records: pns.dtag.de, secondary006.dtag.net, dfra01.telesec.de

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for telesec.com (unsigned zone)

⏱️ Timing

Total: 685ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`217.150.144.205`
AAAA	1	`2001:67c:22bc:f09c::30`
NS	3	`pns.dtag.de, dfra01.telesec.de...`
MX	1	`mail.telesec.com (pri: 10)`
TXT	1	`T-Systems International GmbH`
SOA	1	`dfra01.telesec.de postmaster.mail.telese`

Analysis

IP Addresses

telesec.com points to the IP addresses 217.150.144.205 and 2001:67c:22bc:f09c::30

www.t-netpass.de, www.telesec.de, www.t-mailpass.de plus two other host names have IP numbers in common with telesec.com.

Name Servers

telesec.com has three name servers — pns.dtag.de, dfra01.telesec.de and secondary006.dtag.net.

There is at least partial name server overlap between telesec.com and other domains — novelis-plettenberg.net, laminatepark.com, dachser.fr and two more among them.

These name servers regularly appear alongside ns1.telekom.net, secondary007.dtag.net, secondary004.dtag.net and 7 other name servers in NS record sets.

Host names pointing to two IP addresses:

pns.dtag.de resolves to 194.25.0.125 and 2003:40:8000::100.

secondary006.dtag.net resolves to 195.244.245.25 and 2a00:fa8:3:0:100:0:6:1.

Host names resolving to a single IP address:

dfra01.telesec.de resolves to 217.150.144.166.

Mail Servers

telesec.com uses one mail server — mail.telesec.com.

mail.telesec.com points to one IP number — 195.243.179.164.