block-iv.de - robtex.com
block-iv.de
| 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 | ||||||
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.dedns-operations@denic.de serial=1774463857 | ||||||
Same first word
Similar names
DNS History
10 records (6 active, 4 former)
●NSdns01-tld.t-online.de2015-10-23 → 2026-03-25 · 3 obs
● 2015-10-23 06:48:52
● 2026-03-25 18:57:54
●NSdns02-tld.t-online.de2015-10-23 → 2026-03-25 · 3 obs
● 2015-10-23 06:48:52
● 2026-03-25 18:57:54
○NSns1.webpage.t-com.de2015-05-18 → 2015-05-18 · 3 obs
○ 2015-10-23 06:48:52
○ 2026-03-25 18:57:54
○NSns2.webpage.t-com.de2015-05-18 → 2015-05-18 · 3 obs
○ 2015-10-23 06:48:52
○ 2026-03-25 18:57:54
○MXmail.webpage.t-com.de2015-05-18 → 2015-05-18 · 3 obs
○ 2015-10-23 06:48:52
○ 2026-03-25 18:57:54
●MXsmtp-01.tld.t-online.de2015-10-23 → 2026-03-25 · 3 obs
● 2015-10-23 06:48:52
● 2026-03-25 18:57:54
●MXsmtp-02.tld.t-online.de2015-10-23 → 2026-03-25 · 3 obs
● 2015-10-23 06:48:52
● 2026-03-25 18:57:54
●A2003:2:2:15:80:150:6:1432015-10-23 → 2026-03-25 · 3 obs
● 2015-10-23 06:48:52
● 2026-03-25 18:57:54
●A80.150.6.1432015-10-23 → 2026-03-25 · 3 obs
● 2015-10-23 06:48:52
● 2026-03-25 18:57:54
○A80.152.31.1112015-05-18 → 2015-05-18 · 3 obs
○ 2015-10-23 06:48:52
○ 2026-03-25 18:57:54
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| de | f.nic.de, z.nic.de, a.nic.de | - |
| block-iv.de | dns02-tld.t-online.de, dns01-tld.t-online.de | - |
✅ Authoritative Response
Server:80.157.195.90
NS records: dns02-tld.t-online.de, dns01-tld.t-online.de
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for block-iv.de (unsigned zone)
⏱️ Timing
Total: 1034ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 80.150.6.143 |
| AAAA | 1 | 2003:2:2:15:80:150:6:143 |
| NS | 2 | dns02-tld.t-online.de, dns01-tld.t-online.de |
| MX | 2 | smtp-02.tld.t-online.de (pri: 10), smtp-01.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
block-iv.de points to two IP numbers: 2003:2:2:15:80:150:6:143 and 80.150.6.143.
Other host names such as sesass.de, musiklange.de, soled-ice.eu, norbert-thoens.de and zvwrt.de share IPs with block-iv.de.
Name Servers
block-iv.de is delegated to two name servers: dns01-tld.t-online.de and dns02-tld.t-online.de.
block-iv.de shares the same name server setup as dummybauer.de, flinkart.de, rapmb.de, cornelia-leitner.de and chrispetschel.de.
Host names with two IP numbers: dns01-tld.t-online.de points to: 2003:2:6:137:80:157:195:90 and 80.157.195.90; dns02-tld.t-online.de points to: 2003:180:a::1:53 and 212.185.24.9.
Mail Servers
block-iv.de is handled by two mail servers: smtp-01.tld.t-online.de and smtp-02.tld.t-online.de.
The mail server setup for block-iv.de matches that of other domains, for instance mcsilv.de, ya-ho.de, fischer-hemhofen.homepage.t-online.de, klaasdesign.de and kronberger-landtechnik.de.
Host names with a single IP:
smtp-01.tld.t-online.de points to 194.25.134.76.
smtp-02.tld.t-online.de points to 194.25.134.12.