certina.co - robtex.com
certina.co
co
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | ns0.centralnic.net ⭐ | ||||||
| NS | a.registrydns.co | ||||||
| NS | b.registrydns.co | ||||||
| NS | c.registrydns.co | ||||||
| NS | d.registrydns.co | ||||||
| SOA | ns0.centralnic.nethostmaster@centralnic.net serial=1759653386 | ||||||
Same first word
Similar names
DNS History
6 records (6 active, 0 former)
●NSns1-08.azure-dns.com2026-05-03 → 2026-05-08 · 2 obs
● 2026-05-08 21:48:44
●NSns2-08.azure-dns.net2026-05-03 → 2026-05-08 · 2 obs
● 2026-05-08 21:48:44
●NSns3-08.azure-dns.org2026-05-03 → 2026-05-08 · 2 obs
● 2026-05-08 21:48:44
●NSns4-08.azure-dns.info2026-05-03 → 2026-05-08 · 2 obs
● 2026-05-08 21:48:44
●MXsgrmgw5.swatchgroup.com2026-05-03 → 2026-05-08 · 2 obs
● 2026-05-08 21:48:44
●MXsgrmgw6.swatchgroup.com2026-05-03 → 2026-05-08 · 2 obs
● 2026-05-08 21:48:44
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| co | c.registrydns.co, d.registrydns.co, a.registrydns.co, b.registrydns.co | - |
| certina.co | ns1-08.azure-dns.com, ns2-08.azure-dns.net, ns3-08.azure-dns.org, ns4-08.azure-dns.info | - |
✅ Authoritative Response
Server:150.171.21.8
NS records: ns1-08.azure-dns.com, ns2-08.azure-dns.net, ns3-08.azure-dns.org, ns4-08.azure-dns.info
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for certina.co (unsigned zone)
⏱️ Timing
Total: 513ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 4 | ns1-08.azure-dns.com, ns2-08.azure-dns.net... |
| MX | 2 | sgrmgw5.swatchgroup.com (pri: 5), sgrmgw6.swatchgroup.com (pri: 5) |
| TXT | 1 | v=spf1 mx -all |
| SOA | 1 | ns1-08.azure-dns.com hostmaster.certina. |
Analysis
Name Servers
certina.co is delegated to four name servers: ns1-08.azure-dns.com, ns4-08.azure-dns.info, ns2-08.azure-dns.net and ns3-08.azure-dns.org.
certina.co at least partially shares name servers with other domains, for instance tiresociety.org, in-jet.dk, cosec.online, micheleking.ca and eshareuk.com.
Host names with two IP numbers:
ns1-08.azure-dns.com points to 2603:1061:0:700::8 and 13.107.236.8; ns4-08.azure-dns.info points to 2620:1ec:bda:700::8 and 208.84.5.8; ns2-08.azure-dns.net points to 2620:1ec:8ec:700::8 and 150.171.21.8; ns3-08.azure-dns.org points to 2a01:111:4000:700::8 and 204.14.183.8.
Mail Servers
Two mail servers handle certina.co: sgrmgw5.swatchgroup.com and sgrmgw6.swatchgroup.com.
certina.co shares the same mail server setup as other domains, for instance signswatches.co.uk, breguet.cc, union-glashuette.ae, eta-swiss.com and blancpain.blog.
Host names with one IP number:
sgrmgw5.swatchgroup.com points to 149.133.4.180
sgrmgw6.swatchgroup.com points to 149.133.4.181