certina.com.hk - robtex.com
certina.com.hk
com.hk
| DNSSEC | ⚠️ Not signed | ||||||
| NS | ns3.hkirc.net.hk ⭐ | ||||||
| NS | c.hkirc.net.hk ⚠️ Not in parent delegation | ||||||
| NS | d.hkirc.net.hk ⚠️ Not in parent delegation | ||||||
| NS | m.hkirc.net.hk ⚠️ Not in parent delegation | ||||||
| NS | t.hkirc.net.hk ⚠️ Not in parent delegation | ||||||
| NS | u.hkirc.net.hk ⚠️ Not in parent delegation | ||||||
| NS | v.hkirc.net.hk ⚠️ Not in parent delegation | ||||||
| NS | x.hkirc.net.hk ⚠️ Not in parent delegation | ||||||
| NS | y.hkirc.net.hk ⚠️ Not in parent delegation | ||||||
| NS | z.hkirc.net.hk ⚠️ Not in parent delegation | ||||||
| SOA | ns3.hkirc.net.hkhostmaster@hkirc.net.hk serial=2073545217 | ||||||
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 19:47:28
●NSns2-08.azure-dns.net2026-05-03 → 2026-05-08 · 2 obs
● 2026-05-08 19:47:28
●NSns3-08.azure-dns.org2026-05-03 → 2026-05-08 · 2 obs
● 2026-05-08 19:47:28
●NSns4-08.azure-dns.info2026-05-03 → 2026-05-08 · 2 obs
● 2026-05-08 19:47:28
●MXsgrmgw5.swatchgroup.com2026-05-03 → 2026-05-08 · 2 obs
● 2026-05-08 19:47:28
●MXsgrmgw6.swatchgroup.com2026-05-03 → 2026-05-08 · 2 obs
● 2026-05-08 19:47:28
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| hk | c.hkirc.net.hk, d.hkirc.net.hk, m.hkirc.net.hk, t.hkirc.net.hk... | - |
| certina.com.hk | ns4-08.azure-dns.info, ns1-08.azure-dns.com, ns2-08.azure-dns.net, ns3-08.azure-dns.org | - |
✅ Authoritative Response
Server:204.14.183.8
NS records: ns4-08.azure-dns.info, ns1-08.azure-dns.com, ns2-08.azure-dns.net, ns3-08.azure-dns.org
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for certina.com.hk (unsigned zone)
⏱️ Timing
Total: 1009ms | 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.com.hk 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.com.hk shares name servers with other domains at least partially, for instance lafballyfitness.us, mysimmonsbank.com, dentistrybydesign.com.au, grupos.univille.edu.br and apiuniversity.net.
Host names with two IP numbers:
ns1-08.azure-dns.com resolves to 2603:1061:0:700::8 and 13.107.236.8.
ns4-08.azure-dns.info resolves to 2620:1ec:bda:700::8 and 208.84.5.8.
ns2-08.azure-dns.net resolves to 2620:1ec:8ec:700::8 and 150.171.21.8.
ns3-08.azure-dns.org resolves to 2a01:111:4000:700::8 and 204.14.183.8.
Mail Servers
certina.com.hk is handled by two mail servers: sgrmgw5.swatchgroup.com and sgrmgw6.swatchgroup.com.
certina.com.hk shares the same mail server setup as other domains, including hodinky-balmain.sk, longines.pt, swatchclub.cn, tissot.us.com and omegaleather.fr.
Host names with one IP number:
sgrmgw5.swatchgroup.com points to: 149.133.4.180.
sgrmgw6.swatchgroup.com points to: 149.133.4.181.