v21s.com - dns.ninja
v21s.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 203.124.10.131🇭🇰 CLINK-AS-AP203.124.10.0/24 CommuniLink Unit 9B, 2/F Laurels Ind. Centre, 32 Tai Yau Street, San Po Kong | ||||||
| PTR | hestia3.clink.hk | ||||||
| NS | ns1.communilink.net ⭐ | ||||||
| A | 203.124.9.113🇭🇰 CLINK-AS-AP203.124.9.0/24 CommuniLink Unit 9B, 2/F Laurels Ind. Centre, 32 Tai Yau Street, San Po Kong | ||||||
| PTR | serv09113.communilink.com | ||||||
| NS | ns2.communilink.net | ||||||
| A | 203.124.10.119🇭🇰 CLINK-AS-AP203.124.10.0/24 CommuniLink Unit 9B, 2/F Laurels Ind. Centre, 32 Tai Yau Street, San Po Kong | ||||||
| PTR | serv10119c.communilink.com | ||||||
| MX | mx01.communilink.net ⭐ | ||||||
| A | 203.124.10.221🇭🇰 CLINK-AS-AP203.124.10.0/24 CommuniLink Unit 9B, 2/F Laurels Ind. Centre, 32 Tai Yau Street, San Po Kong | ||||||
| PTR | mx01.communilink.net | ||||||
| MX | mx02.communilink.net ⭐ | ||||||
| A | 203.124.10.222🇭🇰 CLINK-AS-AP203.124.10.0/24 CommuniLink Unit 9B, 2/F Laurels Ind. Centre, 32 Tai Yau Street, San Po Kong | ||||||
| PTR | mx02.communilink.net | ||||||
| MX | mx03.communilink.net ⭐ | ||||||
| A | 43.252.164.225🇭🇰 CLINK-AS-AP43.252.164.0/24 CommuniLink Unit 9B, 2/F Laurels Ind. Centre, 32 Tai Yau Street, San Po Kong | ||||||
| PTR | mx03.communilink.net | ||||||
| MX | mx04.communilink.net ⭐ | ||||||
| A | 43.252.164.224🇭🇰 CLINK-AS-AP43.252.164.0/24 CommuniLink Unit 9B, 2/F Laurels Ind. Centre, 32 Tai Yau Street, San Po Kong | ||||||
| PTR | mx04.communilink.net | ||||||
| TXT | k1yv9xt9fcz3zqzxzpkr83sn4y2ddq96 | ||||||
| SOA | NS1.COMMUNILINK.NEThostmaster@COMMUNILINK.NET 2011-10-17 #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=1781032838 | ||||||
Same first word
v21s.com |
Similar names
12sv.org |
sv21.ru |
s12v.ru |
12vs.com |
2sv1.com |
sv12.chicappa.jp |
sv21.de |
v12s.df.gov.br |
v12s.com |
sv21.chicappa.jp |
2vs1.de |
21vs.net |
vs12.com |
1vs2.com |
sv12.jp |
12sv.com |
vs12.nl |
vs21.de |
21sv.com |
vs21.co.kr |
sv12.com |
1vs2.by |
DNS History
9 records (7 active, 2 former)
○NSdns1.communilink.net2015-08-15 → 2015-12-04 · 4 obs
● 2015-12-04 10:47:50
○ 2016-07-13 04:03:02
○ 2026-06-09 19:38:54
○NSdns2.communilink.net2015-08-15 → 2015-12-04 · 4 obs
● 2015-12-04 10:47:50
○ 2016-07-13 04:03:02
○ 2026-06-09 19:38:54
●NSns1.communilink.net2016-07-13 → 2026-06-09 · 3 obs
● 2016-07-13 04:03:02
● 2026-06-09 19:38:54
●NSns2.communilink.net2016-07-13 → 2026-06-09 · 3 obs
● 2016-07-13 04:03:02
● 2026-06-09 19:38:54
●MXmx01.communilink.net2015-08-15 → 2026-06-09 · 2 obs
● 2026-06-09 19:38:54
●MXmx02.communilink.net2015-08-15 → 2026-06-09 · 2 obs
● 2026-06-09 19:38:54
●MXmx03.communilink.net2015-08-15 → 2026-06-09 · 2 obs
● 2026-06-09 19:38:54
●MXmx04.communilink.net2015-08-15 → 2026-06-09 · 2 obs
● 2026-06-09 19:38:54
●A203.124.10.1312015-08-15 → 2026-06-09 · 2 obs
● 2026-06-09 19:38:54
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| v21s.com | ns1.communilink.net, ns2.communilink.net | - |
✅ Authoritative Response
Server:203.124.9.113
NS records: ns1.communilink.net, ns2.communilink.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for v21s.com (unsigned zone)
⏱️ Timing
Total: 919ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 203.124.10.131 |
| NS | 2 | ns2.communilink.net, ns1.communilink.net |
| MX | 4 | mx02.communilink.net (pri: 10), mx04.communilink.net (pri: 10)... |
| TXT | 1 | k1yv9xt9fcz3zqzxzpkr83sn4y2ddq96 |
| SOA | 1 | NS1.COMMUNILINK.NET hostmaster.COMMUNILI |
Analysis
IP Addresses
v21s.com directs to one IP number, which is 203.124.10.131.
Among others, okf.hk, hestia3.clink.hk, aok-ind.com.hk and tech-bond.com resolve to the same IP numbers as v21s.com.
Name Servers
v21s.com uses two name servers for its delegation: ns1.communilink.net and ns2.communilink.net.
v21s.com has the same name server delegation as a number of other domains, such as tlmc-hk.com, itochu.com.ua, toolbox-hk.com and two more.
ns1.communilink.net and ns2.communilink.net each resolve to one IP number: ns1.communilink.net points to 203.124.9.113 and ns2.communilink.net points to 203.124.10.119.
Mail Servers
v21s.com is handled by 4 mail servers: mx01.communilink.net, mx02.communilink.net, mx03.communilink.net and mx04.communilink.net.
v21s.com shares at least some of its mail servers with other domains — for example vgbchk.com, f22.com, globebag.com.hk and two more.
mx01.communilink.net resolves to 203.124.10.221. mx02.communilink.net resolves to 203.124.10.222. mx03.communilink.net resolves to 43.252.164.225. mx04.communilink.net resolves to 43.252.164.224. All four hosts carry exactly one IP address.