cert-admin.com - dns.ninja
cert-admin.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=1786494604 | ||||||
Same first word
cert-admin.com |
cert-admin.de |
Similar names
DNS History
5 records (5 active, 0 former)
●NSnsa7.schlundtech.de2015-07-01 → 2026-08-12 · 2 obs
● 2026-08-12 00:54:02
●NSnsb7.schlundtech.de2015-07-01 → 2026-08-12 · 2 obs
● 2026-08-12 00:54:02
●NSnsc7.schlundtech.de2015-07-01 → 2026-08-12 · 2 obs
● 2026-08-12 00:54:02
●NSnsd7.schlundtech.de2015-07-01 → 2026-08-12 · 2 obs
● 2026-08-12 00:54:02
●A213.131.229.602015-07-01 → 2026-08-12 · 2 obs
● 2026-08-12 00:54:02
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | h.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, f.gtld-servers.net... | - |
| cert-admin.com | nsa7.schlundtech.de, nsb7.schlundtech.de, nsc7.schlundtech.de, nsd7.schlundtech.de | - |
✅ Authoritative Response
Server:217.160.81.227
NS records: nsa7.schlundtech.de, nsb7.schlundtech.de, nsc7.schlundtech.de, nsd7.schlundtech.de
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for cert-admin.com (unsigned zone)
⏱️ Timing
Total: 1643ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 213.131.229.60 |
| NS | 4 | nsd7.schlundtech.de, nsa7.schlundtech.de... |
| SOA | 1 | nsa7.schlundtech.de info.dlgi.de |
Analysis
IP Addresses
cert-admin.com has exactly one IP address — 213.131.229.60.
Name Servers
Four name servers handle the delegation for cert-admin.com: nsa7.schlundtech.de, nsb7.schlundtech.de, nsc7.schlundtech.de and nsd7.schlundtech.de.
There is at least partial name server overlap between cert-admin.com and other domains — hotel-search.net, crimex.fr, wuerselen.eu and two more among them.
These name servers are routinely deployed together with the name servers ns.pro-image.de.
All four hostnames — nsa7.schlundtech.de, nsb7.schlundtech.de, nsc7.schlundtech.de and nsd7.schlundtech.de — resolve to two IP numbers apiece: nsa7.schlundtech.de to 185.132.34.227 and 2607:f1c0:fe:53:185:132:34:227; nsb7.schlundtech.de to 185.132.35.227 and 2607:f1c0:fe:53:185:132:35:227; nsc7.schlundtech.de to 217.160.80.227 and 2001:8d8:fe:53:217:160:80:227; nsd7.schlundtech.de to 217.160.81.227 and 2001:8d8:fe:53:217:160:81:227.