certina.com.sg - robtex.com
certina.com.sg
com.sg
| DNSSEC | ⚠️ Not signed | ||||||
| NS | ds.sgnic.sg ⭐ | ||||||
| NS | dsany2.sgnic.sg ⚠️ Not in parent delegation | ||||||
| NS | dsany3.sgnic.sg ⚠️ Not in parent delegation | ||||||
| NS | dsany4.sgnic.sg ⚠️ Not in parent delegation | ||||||
| NS | pch.sgzones.sg ⚠️ Not in parent delegation | ||||||
| SOA | ds.sgnic.sgdna@sgnic.sg serial=2605091300 | ||||||
Same first word
Similar names
DNS History
6 records (6 active, 0 former)
●NSns1-05.azure-dns.com2026-05-03 → 2026-05-09 · 2 obs
● 2026-05-09 13:45:16
●NSns2-05.azure-dns.net2026-05-03 → 2026-05-09 · 2 obs
● 2026-05-09 13:45:16
●NSns3-05.azure-dns.org2026-05-03 → 2026-05-09 · 2 obs
● 2026-05-09 13:45:16
●NSns4-05.azure-dns.info2026-05-03 → 2026-05-09 · 2 obs
● 2026-05-09 13:45:16
●MXsgrmgw5.swatchgroup.com2026-05-03 → 2026-05-09 · 2 obs
● 2026-05-09 13:45:16
●MXsgrmgw6.swatchgroup.com2026-05-03 → 2026-05-09 · 2 obs
● 2026-05-09 13:45:16
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| sg | pch.sgzones.sg, dsany2.sgnic.sg, dsany3.sgnic.sg, dsany4.sgnic.sg | - |
| certina.com.sg | ns3-05.azure-dns.org, ns1-05.azure-dns.com, ns2-05.azure-dns.net, ns4-05.azure-dns.info | - |
✅ Authoritative Response
Server:208.84.5.5
NS records: ns3-05.azure-dns.org, ns1-05.azure-dns.com, ns2-05.azure-dns.net, ns4-05.azure-dns.info
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for certina.com.sg (unsigned zone)
⏱️ Timing
Total: 426ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 4 | ns1-05.azure-dns.com, ns2-05.azure-dns.net... |
| MX | 2 | sgrmgw5.swatchgroup.com (pri: 5), sgrmgw6.swatchgroup.com (pri: 5) |
| TXT | 1 | v=spf1 mx -all |
| SOA | 1 | ns1-05.azure-dns.com hostmaster.certina. |
Analysis
Name Servers
certina.com.sg is delegated to four name servers: ns1-05.azure-dns.com, ns4-05.azure-dns.info, ns2-05.azure-dns.net and ns3-05.azure-dns.org.
certina.com.sg at least partially shares name servers with other domains, for example mortonsflour.co.uk, reflectionsliving.com, winman.cloud, dynamics365businesscentral.sg and wavexbox.com.
Host names with two IP numbers:
ns1-05.azure-dns.com points to: 2603:1061:0:700::5 and 13.107.236.5
ns4-05.azure-dns.info points to: 2620:1ec:bda:700::5 and 208.84.5.5
ns2-05.azure-dns.net points to: 2620:1ec:8ec:700::5 and 150.171.21.5
ns3-05.azure-dns.org points to: 2a01:111:4000:700::5 and 204.14.183.5
Mail Servers
Two mail servers handle certina.com.sg: sgrmgw5.swatchgroup.com and sgrmgw6.swatchgroup.com.
certina.com.sg shares the same mail server setup as other domains, including montrescertina.com, smart-watches.org, mundoswatch.com.mx, deutsches-uhrenmuseum-glashuette.com and nghayekwatchmakerschool.net.
Host names with one IP number:
sgrmgw5.swatchgroup.com points to 149.133.4.180; sgrmgw6.swatchgroup.com points to 149.133.4.181.