optik-blum.com - robtex.com
optik-blum.com
| 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 | ||||||
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.netnstld@verisign-grs.com serial=1775966497 | ||||||
Same first word
optik-blum.de |
optik-blum.com |
DNS History
10 records (6 active, 4 former)
●NSdns01-tld.t-online.de2015-11-21 → 2026-04-12 · 3 obs
● 2015-11-21 05:58:16
● 2026-04-12 04:17:30
●NSdns02-tld.t-online.de2015-11-21 → 2026-04-12 · 3 obs
● 2015-11-21 05:58:16
● 2026-04-12 04:17:30
○NSns1.webpage.t-com.de2015-07-24 → 2015-07-24 · 3 obs
○ 2015-11-21 05:58:16
○ 2026-04-12 04:17:30
○NSns2.webpage.t-com.de2015-07-24 → 2015-07-24 · 3 obs
○ 2015-11-21 05:58:16
○ 2026-04-12 04:17:30
○MXmail.webpage.t-com.de2015-07-24 → 2015-07-24 · 3 obs
○ 2015-11-21 05:58:16
○ 2026-04-12 04:17:30
●MXsmtp-01.tld.t-online.de2015-11-21 → 2026-04-12 · 3 obs
● 2015-11-21 05:58:16
● 2026-04-12 04:17:30
●MXsmtp-02.tld.t-online.de2015-11-21 → 2026-04-12 · 3 obs
● 2015-11-21 05:58:16
● 2026-04-12 04:17:30
●A2003:2:2:15:80:150:6:1432015-11-21 → 2026-04-12 · 3 obs
● 2015-11-21 05:58:16
● 2026-04-12 04:17:30
●A80.150.6.1432015-11-21 → 2026-04-12 · 3 obs
● 2015-11-21 05:58:16
● 2026-04-12 04:17:30
○A80.152.31.1412015-07-24 → 2015-07-24 · 3 obs
○ 2015-11-21 05:58:16
○ 2026-04-12 04:17:30
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| optik-blum.com | dns01-tld.t-online.de, dns02-tld.t-online.de | - |
✅ Authoritative Response
Server:212.185.24.9
NS records: dns01-tld.t-online.de, dns02-tld.t-online.de
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for optik-blum.com (unsigned zone)
⏱️ Timing
Total: 836ms | 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
optik-blum.com resolves to two IPs: 2003:2:2:15:80:150:6:143 and 80.150.6.143.
other host names for instance buchhaltung-service.com, beening.eu, hagen-gbr.de, stb-rainer-mohr.de and mail-log.de share IP numbers with optik-blum.com.
Name Servers
optik-blum.com is delegated to two name servers: dns01-tld.t-online.de and dns02-tld.t-online.de.
optik-blum.com shares the same name server setup as other domains, for example faethe-labor.de, ivt-ka.de, optik-ripken.de, olbersdorf.biz and konken-trans.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
optik-blum.com is handled by two mail servers: smtp-01.tld.t-online.de and smtp-02.tld.t-online.de.
optik-blum.com shares the same mail server setup as other domains, for instance novoptel.com, ls24.net, heimes-media.com, silkemay.de and medizinconsultingplonka.de.
optik-blum.com shares some mail servers with other domains, at least partially, for instance miro-oldenburg.de and bekric.de.
Host names with one IP number:
The host smtp-01.tld.t-online.de points to 194.25.134.76 and the host smtp-02.tld.t-online.de points to 194.25.134.12.