theoriebogen.de - robtex.com
theoriebogen.de
| DNSSEC | ⚠️ Not signed | ||||||
| A | 212.63.131.70🇩🇪 ratiokontakt212.63.128.0/19 GmbH | ||||||
| NS | ns1.nameserver.de ⭐ | ||||||
| A | 212.223.44.219🇩🇪 ratiokontakt212.223.0.0/16 GmbH | ||||||
| PTR | ns11.nameserver.de | ||||||
| NS | ns2.nameserver.de | ||||||
| A | 212.223.44.220🇩🇪 ratiokontakt212.223.0.0/16 GmbH | ||||||
| PTR | ns12.nameserver.de | ||||||
| MX | mail.theoriebogen.de ⭐ | ||||||
| A | 212.223.108.72🇩🇪 ratiokontakt212.223.0.0/16 GmbH | ||||||
| PTR | fahrschule.de | ||||||
| SOA | ns1.nameserver.dednsmaster@ns1.nameserver.de 2003-10-14 #12 | ||||||
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=1774634040 | ||||||
Subdomains
mail.theoriebogen.de |
Same first word
theoriebogen.de |
theoriebogen.ch |
DNS History
5 records (4 active, 1 former)
●NSns1.nameserver.de2015-06-06 → 2026-03-27 · 2 obs
● 2026-03-27 18:18:50
●NSns2.nameserver.de2015-06-06 → 2026-03-27 · 2 obs
● 2026-03-27 18:18:50
●MXmail.theoriebogen.de2015-06-06 → 2026-03-27 · 2 obs
● 2026-03-27 18:18:50
○A212.223.130.1002015-06-06 → 2017-06-07 · 4 obs
● 2017-06-07 10:35:38
○ 2026-02-20 06:52:18
○ 2026-03-27 18:18:50
●A212.63.131.702026-02-20 → 2026-03-27 · 3 obs
● 2026-02-20 06:52:18
● 2026-03-27 18:18:50
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| de | a.nic.de, f.nic.de, z.nic.de | - |
| theoriebogen.de | ns2.nameserver.de, ns1.nameserver.de | - |
✅ Authoritative Response
Server:212.223.44.219
NS records: ns2.nameserver.de, ns1.nameserver.de
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for theoriebogen.de (unsigned zone)
⏱️ Timing
Total: 1638ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 212.63.131.70 |
| NS | 2 | ns1.nameserver.de, ns2.nameserver.de |
| MX | 1 | mail.theoriebogen.de (pri: 10) |
| SOA | 1 | ns1.nameserver.de dnsmaster.ns1.nameserv |
Analysis
Hierarchy
theoriebogen.de is the parent of mail.theoriebogen.de.
IP Addresses
theoriebogen.de resolves to a single IP: 212.63.131.70.
Other host names, for instance fuehrerschein.com, xn--fhrerscheinlernsystem-8hc.de, lernsystem-fahrschule.de, theorie-lernen.de and www.fuehrerschein-lernsystem.de share IP numbers with theoriebogen.de.
Name Servers
theoriebogen.de has two name servers: ns1.nameserver.de and ns2.nameserver.de.
theoriebogen.de shares the same name server setup as other domains, for example ofen-service.de, ich-will-leben.com, sn-datenservice.de, steinhauser-holz.de and edvmitter.de.
theoriebogen.de at least partially shares name servers with other domains; for example ratiokontakt.org and metapark.com; internetdomains.de and friseur-graebener.de.
These name servers are commonly used together with ns11.nameserver.de and ns12.nameserver.de.
Host names with a single IP:
ns1.nameserver.de points to 212.223.44.219
ns2.nameserver.de points to 212.223.44.220
Mail Servers
theoriebogen.de is handled by a single mail server, mail.theoriebogen.de.
Host name mail.theoriebogen.de points to IP 212.223.108.72.