crchk.com - robtex.com
crchk.com
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=1776027247 | ||||||
Same first word
Similar names
DNS History
10 records (5 active, 5 former)
○NSdns.cm05.ix01.xen.hk2017-10-02 → 2017-10-02 · 4 obs
● 2017-10-02 21:51:24
○ 2026-04-12 21:13:20
○ 2026-04-12 21:13:24
●NSdns01.hkservice.com2015-04-14 → 2026-04-12 · 2 obs
● 2026-04-12 21:13:24
●NSdns02.hkservice.com2015-04-14 → 2026-04-12 · 2 obs
● 2026-04-12 21:13:24
○NSdns03.hkservice.com2015-04-14 → 2016-11-29 · 4 obs
● 2016-11-29 16:31:46
○ 2017-10-02 21:51:24
○ 2026-04-12 21:13:24
●NSvm21.ix02.xen.hk2026-04-12 → 2026-04-12 · 3 obs
● 2026-04-12 21:13:20
● 2026-04-12 21:13:24
○MXcluster9.us.messagelabs.com2015-04-14 → 2017-10-02 · 4 obs
● 2017-10-02 21:51:24
○ 2026-04-12 21:13:20
○ 2026-04-12 21:13:24
○MXcluster9a.us.messagelabs.com2015-04-14 → 2017-10-02 · 4 obs
● 2017-10-02 21:51:24
○ 2026-04-12 21:13:20
○ 2026-04-12 21:13:24
●MXcrchk-com.mail.protection.outlook.com2026-04-12 → 2026-04-12 · 3 obs
● 2026-04-12 21:13:20
● 2026-04-12 21:13:24
○A202.180.174.2362017-10-02 → 2017-10-02 · 3 obs
○ 2026-04-12 21:13:20
○ 2026-04-12 21:13:24
●A202.181.187.22026-04-12 → 2026-04-12 · 3 obs
● 2026-04-12 21:13:20
● 2026-04-12 21:13:24
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | k.gtld-servers.net, b.gtld-servers.net, m.gtld-servers.net, l.gtld-servers.net... | - |
| crchk.com | dns01.hkservice.com, dns02.hkservice.com | 2 records |
✅ Authoritative Response
Server:202.181.187.2
NS records: dns01.hkservice.com, dns02.hkservice.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for crchk.com (unsigned zone)
⏱️ Timing
Total: 564ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 202.181.187.2 |
| NS | 2 | dns01.hkservice.com, dns02.hkservice.com |
| MX | 1 | crchk-com.mail.protection.outlook.com (p |
| TXT | 4 | 5grgis2bgsvvfqiq4f2rd57tbu, v=spf1 ip4:59.152.193.78 include:spf.pro... |
| SOA | 1 | vm21.ix02.xen.hk root.vm21.ix02.xen.hk |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (dns01.hkservice.com, dns02.hkservice.com)
Analysis
IP Addresses
crchk.com points to a single IP address: 202.181.187.2.
Other host names such as dns01.cotap.srv.hk, mail.xen.hk, mail.vm02.ix02.xen.hk, ns2.hkservice.com and ns2.freshchannels.com share IPs with crchk.com.
Name Servers
crchk.com is delegated to three name servers: dns01.hkservice.com, dns02.hkservice.com and vm21.ix02.xen.hk.
crchk.com at least partially shares name servers with other domains, for example lianhk.com, crcopen.com, asiafood.com.hk, on-cyber.net and newshk.net.
These name servers are often used with the following name servers: dns.ix01.xen.hk, dns.ix02.xen.hk, hko.princefoods.hk, vm07.ix02.xen.hk, vm02.ix02.xen.hk, vm20.ix02.xen.hk, vm28.ix02.xen.hk and mail.linkpathcpa.com.
Host names with a single IP address:
dns01.hkservice.com resolves to 202.181.187.2.
dns02.hkservice.com resolves to 202.181.187.62.
vm21.ix02.xen.hk resolves to 202.181.187.21.
Mail Servers
The crchk-com.mail.protection.outlook.com mail server handles crchk.com.
Host name crchk-com.mail.protection.outlook.com resolves to six IP numbers: 2a01:111:f403:cc09::, 2a01:111:f403:cc1a::8, 2a01:111:f403:cc1f::4, 52.101.124.117, 52.101.137.0 and 52.101.157.80.