subtec.org - dns.ninja
subtec.org
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2003:2:2:15:80:150:6:143🇩🇪 DTAG2003::/19 Deutsche Telekom large PA space | ||||||
| PTR | tld.t-online.de | ||||||
| A | 80.150.6.143🇩🇪 DTAG80.144.0.0/13 Deutsche Telekom AG, Internet service provider | ||||||
| NS | dns01-tld.t-online.de ⭐ | ||||||
| A | 2003:2:6:137:80:157:195:90🇩🇪 DTAG2003::/19 Deutsche Telekom large PA space | ||||||
| A | 80.157.195.90🇩🇪 DTAG80.157.0.0/16 Deutsche Telekom AG, Internet service provider | ||||||
| NS | dns02-tld.t-online.de | ||||||
| A | 2003:180:a::1:53🇩🇪 DTAG2003::/19 Deutsche Telekom large PA space | ||||||
| PTR | dns02-tld.t-online.de | ||||||
| A | 212.185.24.9🇩🇪 DTAG212.184.0.0/15 Deutsche Telekom AG, Internet service provider | ||||||
| PTR | dns02-tld.t-online.de | ||||||
| MX | smtp-01.tld.t-online.de ⭐ | ||||||
| A | 194.25.134.76🇩🇪 DTAG194.25.0.0/16 Deutsche Telekom AG, Internet service provider | ||||||
| PTR | smtp-01.tld.t-online.de | ||||||
| MX | smtp-02.tld.t-online.de ⭐ | ||||||
| A | 194.25.134.12🇩🇪 DTAG194.25.0.0/16 Deutsche Telekom AG, Internet service provider | ||||||
| PTR | smtp-02.tld.t-online.de | ||||||
| TXT | v=spf1 include:_spf.hier-im-netz.de ~all | ||||||
| SOA | dns01-tld.t-online.dedns@telekom.de 2024-05-14 #1 | ||||||
org
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a0.org.afilias-nst.info ⭐ ⚠️ Not in parent delegation | ||||||
| NS | a2.org.afilias-nst.info ⚠️ Not in parent delegation | ||||||
| NS | b0.org.afilias-nst.org | ||||||
| NS | b2.org.afilias-nst.org | ||||||
| NS | c0.org.afilias-nst.info ⚠️ Not in parent delegation | ||||||
| NS | d0.org.afilias-nst.org | ||||||
| SOA | a0.org.afilias-nst.infohostmaster@donuts.email serial=1780966512 | ||||||
Same first word
Similar names
DNS History
6 records (6 active, 0 former)
●NSdns01-tld.t-online.de2015-07-24 → 2026-06-09 · 2 obs
● 2026-06-09 01:17:32
●NSdns02-tld.t-online.de2015-07-24 → 2026-06-09 · 2 obs
● 2026-06-09 01:17:32
●MXsmtp-01.tld.t-online.de2015-07-24 → 2026-06-09 · 2 obs
● 2026-06-09 01:17:32
●MXsmtp-02.tld.t-online.de2015-07-24 → 2026-06-09 · 2 obs
● 2026-06-09 01:17:32
●A2003:2:2:15:80:150:6:1432015-07-24 → 2026-06-09 · 2 obs
● 2026-06-09 01:17:32
●A80.150.6.1432015-07-24 → 2026-06-09 · 2 obs
● 2026-06-09 01:17:32
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| org | b0.org.afilias-nst.org, b2.org.afilias-nst.org, d0.org.afilias-nst.org | - |
| subtec.org | dns01-tld.t-online.de, dns02-tld.t-online.de | - |
✅ Authoritative Response
Server:80.157.195.90
NS records: dns01-tld.t-online.de, dns02-tld.t-online.de
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for subtec.org (unsigned zone)
⏱️ Timing
Total: 889ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 80.150.6.143 |
| AAAA | 1 | 2003:2:2:15:80:150:6:143 |
| NS | 2 | dns01-tld.t-online.de, dns02-tld.t-online.de |
| MX | 2 | smtp-01.tld.t-online.de (pri: 10), smtp-02.tld.t-online.de (pri: 10) |
| TXT | 1 | v=spf1 include:_spf.hier-im-netz.de ~all |
| SOA | 1 | dns01-tld.t-online.de dns.telekom.de |
Analysis
IP Addresses
subtec.org points to two IP numbers: 80.150.6.143 and 2003:2:2:15:80:150:6:143.
xn--rhnart-xxa.de, coaching-ay.de, riedel-homepage.de plus two other host names have IP numbers in common with subtec.org.
Name Servers
subtec.org uses two name servers for its delegation: dns01-tld.t-online.de and dns02-tld.t-online.de.
The name server configuration of subtec.org is shared with other domains, for instance hakmac.com, venatus-boats.de, hildegard-obermaier-lebensfreude.com and two others.
The two host names dns01-tld.t-online.de and dns02-tld.t-online.de each have a pair of IP addresses: dns01-tld.t-online.de has 80.157.195.90 and 2003:2:6:137:80:157:195:90, and dns02-tld.t-online.de has 212.185.24.9 and 2003:180:a::1:53.
Mail Servers
subtec.org uses two mail servers, smtp-01.tld.t-online.de and smtp-02.tld.t-online.de.
The mail server setup of subtec.org matches that of other domains such as syngear.com, lantapix.de, dietrich-farbdesign.de and two others.
subtec.org overlaps on mail servers with certain other domains, revital-klinik.de among them.
Each of smtp-01.tld.t-online.de and smtp-02.tld.t-online.de has one IP address: smtp-01.tld.t-online.de uses 194.25.134.76 and smtp-02.tld.t-online.de uses 194.25.134.12.