firstberlin.com - robtex.com
firstberlin.com
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=1774389407 | ||||||
Same first word
firstberlin.com |
DNS History
9 records (6 active, 3 former)
●MXfirstberlin-com.mail.protection.outlook.com2026-03-24 → 2026-03-24 · 2 obs
● 2026-03-24 22:25:52
○MXsmtp.rzone.de2015-07-17 → 2017-04-04 · 3 obs
● 2017-04-04 01:01:56
○ 2026-03-24 22:25:52
●A2a01:238:20a:202:1064::2026-03-24 → 2026-03-24 · 2 obs
● 2026-03-24 22:25:52
○A2a01:238:20a:202:1085::2015-07-17 → 2017-04-04 · 3 obs
● 2017-04-04 01:01:56
○ 2026-03-24 22:25:52
●A81.169.145.642026-03-24 → 2026-03-24 · 2 obs
● 2026-03-24 22:25:52
○A81.169.145.852015-07-17 → 2017-04-04 · 3 obs
● 2017-04-04 01:01:56
○ 2026-03-24 22:25:52
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| firstberlin.com | docks06.rzone.de, shades13.rzone.de | - |
✅ Authoritative Response
Server:185.132.34.140
NS records: docks06.rzone.de, shades13.rzone.de
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for firstberlin.com (unsigned zone)
⏱️ Timing
Total: 487ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 81.169.145.64 |
| AAAA | 1 | 2a01:238:20a:202:1064:: |
| NS | 2 | docks06.rzone.de, shades13.rzone.de |
| MX | 2 | firstberlin-com.mail.protection.outlook., relay.rzone.de (pri: 100) |
| TXT | 3 | google-site-verification=uZVBL8DAJ2bDA0n, MS=D76A33774EB94CDEBFAA0B28E5A38F6673D34... |
| SOA | 1 | shades13.rzone.de hostmaster.strato-rz.d |
Analysis
IP Addresses
firstberlin.com resolves to two IP numbers: 2a01:238:20a:202:1064:: and 81.169.145.64.
Other host names, for instance bodenseehof.de, familie-schall.net, wematex.com, gymdoo.de and innovation-ist-zukunft.de share IP numbers with firstberlin.com.
Name Servers
firstberlin.com has two name servers: docks06.rzone.de and shades13.rzone.de.
firstberlin.com shares the same name server setup as other domains, for example vandermast.eu, taoisttaichi.nl, bestattungshaus-schnee.de, fotobude.org and maxbau.de.
firstberlin.com shares some name servers with other domains, for example dtprojects.nl, 24h.promo, kimeara.com, xenday.eu and prototools.de.
these name servers are often used with shades03.rzone.de, shades06.rzone.de, docks01.rzone.de, docks12.rzone.de, docks13.rzone.de, shades16.rzone.de, shades15.rzone.de, docks20.rzone.de, docks19.rzone.de and shades11.rzone.de.
Host names with two IP numbers:
docks06.rzone.de points to: 2001:8d8:fe:53:5747:2a74:d:6 and 217.160.80.133; shades13.rzone.de points to: 2607:f1c0:fe:53:185:132:34:140 and 185.132.34.140.
Mail Servers
firstberlin.com is served by two mail servers: relay.rzone.de and firstberlin-com.mail.protection.outlook.com.
firstberlin.com shares some mail servers with other domains, at least partially; for instance gutbetreut-wohnen.de, allkindatoyz.com, cae-automation.de, comboni.de and mail.alex-menue.de.
Host names with eight IP numbers:
firstberlin-com.mail.protection.outlook.com points to: 2a01:111:f403:ca04::6, 2a01:111:f403:ca04::a, 2a01:111:f403:ca09::6, 2a01:111:f403:ca09::f, 52.101.68.0, 52.101.68.3, 52.101.68.12 and 52.101.73.26.
Host names with one IP number:
relay.rzone.de points to: 81.169.145.96.