cerart.de - robtex.com
cerart.de
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=1776105244 | ||||||
Subdomains
mail.cerart.de |
Same first word
Similar names
DNS History
10 records (8 active, 2 former)
●NShelium.ns.hetzner.de2026-04-09 → 2026-04-13 · 3 obs
● 2026-04-09 20:08:08
● 2026-04-13 19:02:40
●NShydrogen.ns.hetzner.com2026-04-09 → 2026-04-13 · 3 obs
● 2026-04-09 20:08:08
● 2026-04-13 19:02:40
●NSns1.first-ns.de2015-06-26 → 2026-04-13 · 2 obs
● 2026-04-13 19:02:40
●NSoxygen.ns.hetzner.com2026-04-09 → 2026-04-13 · 3 obs
● 2026-04-09 20:08:08
● 2026-04-13 19:02:40
●NSrobotns2.second-ns.de2015-06-26 → 2026-04-13 · 2 obs
● 2026-04-13 19:02:40
●NSrobotns3.second-ns.com2015-06-26 → 2026-04-13 · 2 obs
● 2026-04-13 19:02:40
●MXmail.cerart.de2015-06-26 → 2026-04-13 · 2 obs
● 2026-04-13 19:02:40
○A81.169.182.2332017-04-04 → 2017-04-04 · 4 obs
● 2017-04-04 12:15:54
○ 2026-04-09 20:08:08
○ 2026-04-13 19:02:40
○A88.198.28.1202015-06-26 → 2016-03-07 · 4 obs
● 2016-03-07 23:36:00
○ 2017-04-04 12:15:54
○ 2026-04-13 19:02:40
●A91.98.186.192026-04-09 → 2026-04-13 · 3 obs
● 2026-04-09 20:08:08
● 2026-04-13 19:02:40
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| de | a.nic.de, f.nic.de, z.nic.de | - |
| cerart.de | robotns2.second-ns.de, ns1.first-ns.de, robotns3.second-ns.com | - |
✅ Authoritative Response
Server:193.47.99.3
NS records: robotns2.second-ns.de, ns1.first-ns.de, robotns3.second-ns.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for cerart.de (unsigned zone)
⏱️ Timing
Total: 1168ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 91.98.186.19 |
| NS | 3 | helium.ns.hetzner.de, hydrogen.ns.hetzner.com... |
| MX | 1 | mail.cerart.de (pri: 10) |
| TXT | 1 | v=spf1 -all |
| SOA | 1 | hydrogen.ns.hetzner.com dns.hetzner.com |
Analysis
Hierarchy
cerart.de is a parent of mail.cerart.de.
IP Addresses
cerart.de points to a single IP address: 91.98.186.19.
Other host names such as salewski.it, mail.salewski.it, it-tile.com, fliesen-vatter.de and vatter.de share IP numbers with cerart.de.
Name Servers
cerart.de is delegated to six name servers: robotns3.second-ns.com, ns1.first-ns.de, robotns2.second-ns.de, hydrogen.ns.hetzner.com, oxygen.ns.hetzner.com and helium.ns.hetzner.de.
At least part of the name servers for cerart.de are shared with other domains, for instance almazora.com, grafing-abi91.de, zumhier.de, ff-langenbieber.de and sayinthai.com.
Host robotns3.second-ns.com points to: 2001:67c:192c::add:a3 and 193.47.99.3.
Host ns1.first-ns.de points to: 2a01:4f8:0:a101::a:1 and 213.239.242.238.
Host robotns2.second-ns.de points to: 2a01:4f8:0:1::5ddc:2 and 213.133.100.103.
Host hydrogen.ns.hetzner.com points to: 2a01:4f8:0:1::add:1098 and 213.133.100.98.
Host oxygen.ns.hetzner.com points to: 2a01:4f8:0:1::add:2992 and 88.198.229.192.
Host helium.ns.hetzner.de points to: 2001:67c:192c::add:5 and 193.47.99.5.
Mail Servers
The mail server for cerart.de is mail.cerart.de.
Host mail.cerart.de points to IP 81.169.207.19.