explex.de - dns.ninja
explex.de
| DNSSEC | ⚠️ Not signed | ||||||
| A | 212.223.140.81🇩🇪 ratiokontakt212.223.0.0/16 GmbH | ||||||
| PTR | srv01.17737.serviceprovider.de | ||||||
| NS | ns.nameserver7.de ⭐ | ||||||
| A | 212.223.44.219🇩🇪 ratiokontakt212.223.0.0/16 GmbH | ||||||
| PTR | ns11.nameserver.de | ||||||
| NS | ns.nameserver8.de | ||||||
| A | 212.223.44.220🇩🇪 ratiokontakt212.223.0.0/16 GmbH | ||||||
| PTR | ns12.nameserver.de | ||||||
| MX | mail.explex.de ⭐ | ||||||
| A | 212.223.165.71🇩🇪 ratiokontakt212.223.0.0/16 GmbH | ||||||
| PTR | frontend.clustermail.de | ||||||
| SOA | ns.nameserver7.dednsmaster@ns.nameserver7.de 2026-07-10 #0 | ||||||
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=1785652042 | ||||||
Subdomains
mail.explex.de |
Same first word
Similar names
DNS History
4 records (4 active, 0 former)
●NSns.nameserver7.de2015-08-05 → 2026-08-02 · 2 obs
● 2026-08-02 06:57:06
●NSns.nameserver8.de2015-08-05 → 2026-08-02 · 2 obs
● 2026-08-02 06:57:06
●MXmail.explex.de2015-08-05 → 2026-08-02 · 2 obs
● 2026-08-02 06:57:06
●A212.223.140.812015-08-05 → 2026-08-02 · 2 obs
● 2026-08-02 06:57:06
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| de | a.nic.de, f.nic.de, z.nic.de | - |
| explex.de | ns.nameserver7.de, ns.nameserver8.de | - |
✅ Authoritative Response
Server:212.223.44.220
NS records: ns.nameserver7.de, ns.nameserver8.de
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for explex.de (unsigned zone)
⏱️ Timing
Total: 1155ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 212.223.140.81 |
| NS | 2 | ns.nameserver8.de, ns.nameserver7.de |
| MX | 1 | mail.explex.de (pri: 10) |
| SOA | 1 | ns.nameserver7.de dnsmaster.ns.nameserve |
Analysis
Hierarchy
mail.explex.de is delegated beneath explex.de.
IP Addresses
explex.de has exactly one IP address — 212.223.140.81.
Name Servers
DNS delegation for explex.de points to two name servers: ns.nameserver7.de and ns.nameserver8.de.
The name server configuration of explex.de is shared with other domains, for instance zeikowsky.de, fiber-net.de, weeren.de and two others.
There is at least partial name server overlap between explex.de and other domains — distl.com, internetagentur.de, diskom.com and two more among them.
The name servers ns11.nameserver.de, ns12.nameserver.de and ns2.nameserver.de are often found in combination with these name servers.
ns.nameserver7.de → 212.223.44.219 and ns.nameserver8.de → 212.223.44.220: one IP number per host name.
Mail Servers
explex.de uses one mail server — mail.explex.de.
mail.explex.de has exactly one IP number: 212.223.165.71.