keyvin.com - dns.ninja

keyvin.com

DNSSEC⚠️ Not signed
A202.175.82.40🇲🇴 CTM-1202.175.64.0/19 CTM Internet Services Companhia de Telecomunicacoes de Macau S.A.R.L.
PTRz82l40.static.ctm.net
NSdns1.microchina.com
A202.175.82.40🇲🇴 CTM-1202.175.64.0/19 CTM Internet Services Companhia de Telecomunicacoes de Macau S.A.R.L.
PTRz82l40.static.ctm.net
NSdns2.microchina.com
A202.175.82.44🇲🇴 CTM-1202.175.64.0/19 CTM Internet Services Companhia de Telecomunicacoes de Macau S.A.R.L.
PTRz82l44.static.ctm.net
MXmail.keyvin.com
A202.175.82.47🇲🇴 CTM-1202.175.64.0/19 CTM Internet Services Companhia de Telecomunicacoes de Macau S.A.R.L.
PTRz82l47.static.ctm.net
SOAdns1.microchina.cominfo@microchina.com serial=19

com

Subdomains

Same first word

Similar names

DNS History

5 records (4 active, 1 former)

20162017201820192020202120222023202420252026NSdns1.microchina.comdns2.microchina.commc-remoteMXmail.keyvin.comA202.175.82.40
NSdns1.microchina.com2015-10-02 → 2026-07-14 · 3 obs
○ 2015-07-20 23:50:16
● 2015-10-02 16:52:42
● 2026-07-14 04:50:46
NSdns2.microchina.com2015-10-02 → 2026-07-14 · 3 obs
○ 2015-07-20 23:50:16
● 2015-10-02 16:52:42
● 2026-07-14 04:50:46
NSmc-remote2015-07-20 → 2016-12-21 · 4 obs
● 2015-07-20 23:50:16
● 2016-12-21 23:52:20
○ 2026-04-08 04:20:22
○ 2026-07-14 04:50:46
MXmail.keyvin.com2015-10-02 → 2026-07-14 · 2 obs
● 2015-10-02 16:52:42
● 2026-07-14 04:50:46
A202.175.82.402015-07-20 → 2026-07-14 · 2 obs
● 2015-07-20 23:50:16
● 2026-07-14 04:50:46

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
comf.gtld-servers.net, g.gtld-servers.net, h.gtld-servers.net, i.gtld-servers.net...-
keyvin.comdns1.microchina.com, dns2.microchina.com2 records

✅ Authoritative Response

Server:202.175.82.40

NS records: dns1.microchina.com, dns2.microchina.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for keyvin.com (unsigned zone)

⏱️ Timing

Total: 827ms | Queries: -

📄 Records

TypeCountSample Data
A1202.175.82.40
NS2dns1.microchina.com, dns2.microchina.com
MX1mail.keyvin.com (pri: 10)
SOA1dns1.microchina.com info.microchina.com

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (dns1.microchina.com, dns2.microchina.com)

Analysis

Hierarchy

mail.keyvin.com is delegated beneath keyvin.com.

IP Addresses

keyvin.com points to a single IP number: 202.175.82.40.

Additional host names — kincheung.com, dns1.microchina.com, z82l40.static.ctm.net and two others — share IP numbers with keyvin.com.

Name Servers

keyvin.com is delegated to two name servers: dns1.microchina.com and dns2.microchina.com.

keyvin.com shares its name server setup with other domains, including waou.com.mo, maicc.org.mo, landmarkhotel.com.mo and two others.

keyvin.com shares at least some of its name servers with other domains, such as pousadamarinainfante.com.

dns1.microchina.com202.175.82.40 and dns2.microchina.com202.175.82.44: one IP number per host name.

Mail Servers

keyvin.com has one mail server: mail.keyvin.com.

mail.keyvin.com resolves to a single IP number: 202.175.82.47.