cemsorb.com - dns.ninja
cemsorb.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2a01:4f8:221:11cd:9734:4c26:6044:5f33🇩🇪 Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK | ||||||
| PTR | redirect.checkdomain.de | ||||||
| A | 88.99.101.251🇩🇪 Hetzner88.99.0.0/16 HETZNER-DC | ||||||
| NS | ns2.checkdomain.de ⭐ | ||||||
| A | 2a01:4f8:2b02:a88::106🇩🇪 Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK | ||||||
| PTR | ns2.checkdomain.de | ||||||
| A | 5.9.190.98🇩🇪 Hetzner5.9.0.0/16 HETZNER-RZ-FKS-BLK5 | ||||||
| PTR | ns2.checkdomain.de | ||||||
| NS | ns.checkdomain.de | ||||||
| A | 2a02:2b80:101:5000::9🇩🇪 CLOUDPIT2a02:2b80:101::/48 | ||||||
| A | 109.237.143.11🇩🇪 CLOUDPIT109.237.128.0/20 | ||||||
| PTR | ns1.checkdomain.de | ||||||
| MX | cemsorb.com ⭐ | ||||||
| A | 2a01:4f8:221:11cd:9734:4c26:6044:5f33🇩🇪 Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK | ||||||
| PTR | redirect.checkdomain.de | ||||||
| A | 88.99.101.251🇩🇪 Hetzner88.99.0.0/16 HETZNER-DC | ||||||
| SOA | ns.checkdomain.dehostmaster@checkdomain.de 2026-06-16 #1 | ||||||
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=1785257102 | ||||||
MX for
cemsorb.com |
Same first word
cemsorb.com |
Similar names
DNS History
5 records (5 active, 0 former)
●NSns.checkdomain.de2017-08-15 → 2026-07-28 · 2 obs
● 2026-07-28 16:56:50
●NSns2.checkdomain.de2017-08-15 → 2026-07-28 · 2 obs
● 2026-07-28 16:56:50
●MXcemsorb.com2017-08-15 → 2026-07-28 · 2 obs
● 2026-07-28 16:56:50
●A2a01:4f8:221:11cd:9734:4c26:6044:5f332017-08-15 → 2026-07-28 · 2 obs
● 2026-07-28 16:56:50
●A88.99.101.2512017-08-15 → 2026-07-28 · 2 obs
● 2026-07-28 16:56:50
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | l.gtld-servers.net, f.gtld-servers.net, m.gtld-servers.net, j.gtld-servers.net... | - |
| cemsorb.com | ns.checkdomain.de, ns2.checkdomain.de | - |
✅ Authoritative Response
Server:109.237.143.11
NS records: ns.checkdomain.de, ns2.checkdomain.de
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for cemsorb.com (unsigned zone)
⏱️ Timing
Total: 1014ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 88.99.101.251 |
| AAAA | 1 | 2a01:4f8:221:11cd:9734:4c26:6044:5f33 |
| NS | 2 | ns.checkdomain.de, ns2.checkdomain.de |
| MX | 1 | cemsorb.com (pri: 10) |
| SOA | 1 | ns.checkdomain.de hostmaster.checkdomain |
Analysis
Mail Server Role
cemsorb.com serves as a mail server for cemsorb.com.
IP Addresses
cemsorb.com points to the IP addresses 88.99.101.251 and 2a01:4f8:221:11cd:9734:4c26:6044:5f33
dachreinigung-knodel.de, mail.doktor.space, zigarettenfrei.com plus two other host names have IP numbers in common with cemsorb.com.
Name Servers
cemsorb.com is delegated to two name servers: ns2.checkdomain.de and ns.checkdomain.de.
The name server configuration of cemsorb.com is shared with other domains, for instance unminus.com, asbesttest.online, hosting-vergleich.net and two others.
ns2.checkdomain.de and ns.checkdomain.de each resolve to two IP addresses: ns2.checkdomain.de points to 5.9.190.98 and 2a01:4f8:2b02:a88::106, while ns.checkdomain.de points to 109.237.143.11 and 2a02:2b80:101:5000::9.
Mail Servers
cemsorb.com uses exactly one mail server, which is cemsorb.com.
cemsorb.com carries two IP numbers: 88.99.101.251 and 2a01:4f8:221:11cd:9734:4c26:6044:5f33.