a12n.eu - robtex.com
a12n.eu
eu
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | si.dns.eu ⭐ | ||||||
| NS | be.dns.eu | ||||||
| NS | w.dns.eu | ||||||
| NS | x.dns.eu | ||||||
| NS | y.dns.eu | ||||||
| SOA | si.dns.eutech@eurid.eu serial=1126623313 | ||||||
Subdomains
c01.a12n.eu |
Same first word
Similar names
21na.com |
na12.ru |
na21.net |
na12.de |
12an.com |
na12.vercel.app |
na21.ru |
21an.nu |
na12.pl |
na12.com |
na12.cn |
21an.com |
n2a1.akamaiedge.net |
an21.net |
na21.com |
a21n.net |
a1n2.com |
na12.nl |
na12.org |
2an1.com |
DNS History
10 records (10 active, 0 former)
●NSa.xnameserver.de2026-06-07 → 2026-07-31 · 2 obs
● 2026-07-31 12:56:18
●NSb.xnameserver.de2026-06-07 → 2026-07-31 · 2 obs
● 2026-07-31 12:56:18
●NSc.xnameserver.de2026-06-07 → 2026-07-31 · 2 obs
● 2026-07-31 12:56:18
●MXbackup-mx.administrieren.net2026-06-07 → 2026-07-31 · 2 obs
● 2026-07-31 12:56:18
●MXpost.administrieren.net2026-06-07 → 2026-07-31 · 2 obs
● 2026-07-31 12:56:18
●A188.245.212.1852026-06-07 → 2026-07-31 · 2 obs
● 2026-07-31 12:56:18
●A2a01:4f8:1c1b:6046::22026-06-07 → 2026-07-31 · 2 obs
● 2026-07-31 12:56:18
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| eu | w.dns.eu, x.dns.eu, y.dns.eu, be.dns.eu... | - |
| a12n.eu | ns.inwx.de, ns2.inwx.de, ns3.inwx.eu | 2 records |
✅ Authoritative Response
Server:45.87.158.53
NS records: ns.inwx.de, ns2.inwx.de, ns3.inwx.eu
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for a12n.eu (unsigned zone)
⏱️ Timing
Total: 570ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 188.245.212.185 |
| AAAA | 1 | 2a01:4f8:1c1b:6046::2 |
| NS | 3 | b.xnameserver.de, c.xnameserver.de... |
| MX | 2 | post.administrieren.net (pri: 10), backup-mx.administrieren.net (pri: 20) |
| TXT | 1 | v=spf1 mx a:post.administrieren.net a:ba |
| SOA | 1 | a.xnameserver.de hostmaster.inwx.de |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns3.inwx.eu, ns3.inwx.eu)
Analysis
Hierarchy
a12n.eu is a parent domain of c01.a12n.eu.
IP Addresses
a12n.eu resolves to the IP addresses 188.245.212.185 and 2a01:4f8:1c1b:6046::2
Two other host names, along with deltanauten.de, das-gibt-dir-mannheim.de and kulturstadtmannheim.de, also share IP numbers with a12n.eu.
Name Servers
a12n.eu is delegated to 6 name servers: ns2.inwx.de, ns.inwx.de, a.xnameserver.de and 3 other.
a12n.eu shares at least some of its name servers with other domains, including uxr.de, mandler.net, beyerventures.com and two others.
The name servers b.xnameserver.de, c.xnameserver.de, ns3.inwx.eu and two others are commonly seen in use alongside these name servers.
Host names that have two IP addresses:
ns2.inwx.de points to 176.97.158.104 and 2001:67c:10b8::104.
ns.inwx.de points to 192.174.68.104 and 2001:67c:1bc::104.
a.xnameserver.de points to 192.174.68.104 and 2001:67c:1bc::104.
b.xnameserver.de points to 176.97.158.104 and 2001:67c:10b8::104.
c.xnameserver.de points to 45.87.158.53 and 2a02:d500::53.
ns3.inwx.eu points to 45.87.158.53 and 2a02:d500::53.
ns2.inwx.de and b.xnameserver.de are host names that each point to 2001:67c:10b8::104 IP addresses.
ns2.inwx.de and b.xnameserver.de are host names that each point to 176.97.158.104 IP addresses.
ns.inwx.de and a.xnameserver.de are host names that each point to 2001:67c:1bc::104 IP addresses.
ns.inwx.de and a.xnameserver.de are host names that each point to 192.174.68.104 IP addresses.
c.xnameserver.de and ns3.inwx.eu are host names that each point to 2a02:d500::53 IP addresses.
c.xnameserver.de and ns3.inwx.eu are host names that each point to 45.87.158.53 IP addresses.
Mail Servers
a12n.eu is served by two mail servers, backup-mx.administrieren.net and post.administrieren.net.
Among the domains sharing a mail server setup with a12n.eu are crunchweb.eu, steffi-und-flo.de, administrieren.net and two others.
There is at least a partial MX overlap between a12n.eu and other domains, including learnact.eu, zeitschlag.net, florian-koehler.de and two others.
These mail servers are frequently paired with the mail servers mail.learnact.eu, mail.zeitschlag.net and mail.florian-koehler.de.
backup-mx.administrieren.net and post.administrieren.net each resolve to two IP addresses: backup-mx.administrieren.net points to 46.224.163.11 and 2a01:4f8:c014:83ee::1, while post.administrieren.net points to 23.88.73.144 and 2a01:4f8:272:f119::125.