guocui.hk - robtex.com
guocui.hk
hk
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | ns3.hkirc.net.hk ⭐ | ||||||
| NS | c.hkirc.net.hk | ||||||
| NS | d.hkirc.net.hk | ||||||
| NS | m.hkirc.net.hk | ||||||
| NS | t.hkirc.net.hk | ||||||
| NS | u.hkirc.net.hk | ||||||
| NS | v.hkirc.net.hk | ||||||
| NS | x.hkirc.net.hk | ||||||
| NS | y.hkirc.net.hk | ||||||
| NS | z.hkirc.net.hk | ||||||
| SOA | ns3.hkirc.net.hkhostmaster@hkirc.net.hk serial=2074924547 | ||||||
Same first word
DNS History
9 records (8 active, 1 former)
●NSdns1.communilink.net2018-11-04 → 2026-04-19 · 2 obs
● 2026-04-19 22:53:18
●NSdns2.communilink.net2018-11-04 → 2026-04-19 · 2 obs
● 2026-04-19 22:53:18
●MXalt1.aspmx.l.google.com2018-11-04 → 2026-04-19 · 2 obs
● 2026-04-19 22:53:18
●MXalt2.aspmx.l.google.com2018-11-04 → 2026-04-19 · 2 obs
● 2026-04-19 22:53:18
●MXaspmx.l.google.com2018-11-04 → 2026-04-19 · 2 obs
● 2026-04-19 22:53:18
●MXaspmx2.googlemail.com2018-11-04 → 2026-04-19 · 2 obs
● 2026-04-19 22:53:18
●MXaspmx3.googlemail.com2018-11-04 → 2026-04-19 · 2 obs
● 2026-04-19 22:53:18
○A203.124.10.1772018-11-04 → 2018-11-04 · 3 obs
○ 2026-04-09 06:26:06
○ 2026-04-19 22:53:18
●A43.252.165.1872026-04-09 → 2026-04-19 · 3 obs
● 2026-04-09 06:26:06
● 2026-04-19 22:53:18
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| hk | c.hkirc.net.hk, d.hkirc.net.hk, m.hkirc.net.hk, t.hkirc.net.hk... | 15 records |
| guocui.hk | dns1.communilink.net, dns2.communilink.net | - |
✅ Authoritative Response
Server:203.124.9.12
NS records: dns1.communilink.net, dns2.communilink.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for guocui.hk (unsigned zone)
⏱️ Timing
Total: 1591ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 43.252.165.187 |
| NS | 2 | dns1.communilink.net, dns2.communilink.net |
| MX | 5 | ALT2.ASPMX.L.GOOGLE.COM (pri: 5), ASPMX3.GOOGLEMAIL.COM (pri: 10)... |
| SOA | 1 | dns1.communilink.net hostmaster.communil |
📌 Glue Records Collected
Total: 15
In-bailiwick: 15 (c.hkirc.net.hk, d.hkirc.net.hk, m.hkirc.net.hk...)
Analysis
IP Addresses
guocui.hk resolves to a single IP address: 43.252.165.187.
Other host names such as geocarto.com.hk, chungsen.com.hk, serv165187.clink.hk and aasts.org share IP numbers with guocui.hk.
Name Servers
guocui.hk's delegation uses two name servers, dns1.communilink.net and dns2.communilink.net.
guocui.hk shares the same name server setup as other domains, for example icdsecurity.com, caehkltd.com.hk, methong.com.hk, 801centre.com and aok-ind.com.hk.
guocui.hk partially shares its name servers with other domains, for example ispscan.com and 45.28.103.in-addr.arpa.
Host names with a single IP:
dns1.communilink.net points to 203.124.9.11.
dns2.communilink.net points to 203.124.9.12.
Mail Servers
guocui.hk is handled by five mail servers: aspmx2.googlemail.com, aspmx3.googlemail.com, aspmx.l.google.com, alt1.aspmx.l.google.com and alt2.aspmx.l.google.com.
The mail servers for guocui.hk are shared with other domains, for instance ns500758.ns500698.ns500698.ns500759.ns500698.ns500735.ns500736.ns500698.ns500698.ns500708.ns500576.ns500576.ns500576.trackreceptor.com, ns500742.ns500731.ns500742.ns500731.ns500731.ns500671.ns500671.ns500688.ns500649.ns500649.ns500688.ns500671.ns500649.lustychickser.com, ns500765.ns500699.ns500693.ns500699.ns500734.ns500693.ns500699.ns500699.ns500693.ns500699.ns500693.ns500699.ns500683.ns500588.ns500588.ns500588.ns500588.dtrkdll.com, icelandmoments.com and interplay.vc.
these mail servers are commonly used with alt4.aspmx.l.google.com, alt3.aspmx.l.google.com, aspmx5.googlemail.com and aspmx4.googlemail.com.
Each host maps to two IPs:
aspmx2.googlemail.com resolves to 2800:3f0:4003:c0f::1b and 108.177.123.27.
aspmx3.googlemail.com resolves to 2a00:1450:400b:c02::1a and 172.253.116.26.
aspmx.l.google.com resolves to 2607:f8b0:4004:c08::1b and 142.251.16.26.
alt1.aspmx.l.google.com resolves to 2800:3f0:4003:c0f::1a and 108.177.123.27.
alt2.aspmx.l.google.com resolves to 2a00:1450:400b:c02::1b and 172.253.116.27.
Hosts resolving to 108.177.123.27: aspmx2.googlemail.com and alt1.aspmx.l.google.com.