hk.com - robtex.com
hk.com
com
| DNSSEC | π Signed (DS record present) | ||||||
| NS | a.gtld-servers.net β | ||||||
| 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=1771291435 | ||||||
rank #29437 in the tld
π Tranco rank: #98,384
Subdomains
google.hk.com |
cyberworld.hk.com |
mailserver.hk.com |
matrix.hk.com |
groupmail.hk.com |
sarnic.hk.com |
facebook.hk.com |
registry.hk.com |
angel.hk.com |
sina.hk.com |
family.hk.com |
1967.hk.com |
(0x736578).hk.com |
alfatec.hk.com |
brando.hk.com |
nsm.hk.com |
www.hk.com |
yahoo.hk.com |
udr.hk.com |
host.hk.com |
summit.hk.com |
com.hk.com |
mailme.hk.com |
hsbc.hk.com |
xiao.hk.com |
net.hk.com |
hex.hk.com |
youtube.hk.com |
mail.hk.com |
fraser.hk.com |
edu.hk.com |
hughes.hk.com |
pps.hk.com |
smartone.hk.com |
Same first word
Similar names
DNS History
15 records (11 active, 4 former)
βNSa.udrtld.net2015-08-25 β 2026-03-14 Β· 2 obs
β 2026-03-14 18:17:24
βNSb.udrtld.net2015-08-25 β 2026-03-14 Β· 2 obs
β 2026-03-14 18:17:24
βNSc.udrtld.net2015-08-25 β 2026-03-14 Β· 2 obs
β 2026-03-14 18:17:24
βNSd.udrtld.net2015-08-25 β 2026-03-14 Β· 6 obs
β 2016-06-20 08:40:58
β 2016-07-03 16:38:34
β 2021-11-09 07:39:30
β 2026-02-14 16:12:42
β 2026-03-14 18:17:24
βNSdns7.cloudns.net2016-08-04 β 2021-11-09 Β· 5 obs
β 2016-08-04 12:10:26
β 2021-11-09 07:39:30
β 2026-02-14 16:12:42
β 2026-03-14 18:17:24
βNSdns8.cloudns.net2016-08-04 β 2021-11-09 Β· 5 obs
β 2016-08-04 12:10:26
β 2021-11-09 07:39:30
β 2026-02-14 16:12:42
β 2026-03-14 18:17:24
βNSe.udrtld.net2015-08-25 β 2026-03-14 Β· 6 obs
β 2016-06-20 08:40:58
β 2016-07-03 16:38:34
β 2021-11-09 07:39:30
β 2026-02-14 16:12:42
β 2026-03-14 18:17:24
βNSf.udrtld.net2015-08-25 β 2026-03-14 Β· 6 obs
β 2016-06-20 08:40:58
β 2016-07-03 16:38:34
β 2021-11-09 07:39:30
β 2026-02-14 16:12:42
β 2026-03-14 18:17:24
βNSg.udrtld.net2026-02-14 β 2026-03-14 Β· 3 obs
β 2026-02-14 16:12:42
β 2026-03-14 18:17:24
βNSh.udrtld.net2026-02-14 β 2026-03-14 Β· 3 obs
β 2026-02-14 16:12:42
β 2026-03-14 18:17:24
βNSj.udrtld.net2026-02-14 β 2026-03-14 Β· 3 obs
β 2026-02-14 16:12:42
β 2026-03-14 18:17:24
βNSpns103.cloudns.net2016-07-03 β 2016-07-20 Β· 5 obs
β 2016-07-03 16:38:34
β 2016-07-20 21:34:32
β 2016-08-04 12:10:26
β 2026-03-14 18:17:24
βNSpns104.cloudns.net2016-07-03 β 2016-07-20 Β· 5 obs
β 2016-07-03 16:38:34
β 2016-07-20 21:34:32
β 2016-08-04 12:10:26
β 2026-03-14 18:17:24
βNSs.udrtld.net2026-02-14 β 2026-03-14 Β· 3 obs
β 2026-02-14 16:12:42
β 2026-03-14 18:17:24
βMXmailme.hk.com2015-08-25 β 2026-03-14 Β· 2 obs
β 2026-03-14 18:17:24
π DNS Trace
π Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | f.gtld-servers.net, j.gtld-servers.net, g.gtld-servers.net, d.gtld-servers.net... | - |
| hk.com | a.udrtld.net, b.udrtld.net, c.udrtld.net, d.udrtld.net... | - |
β Authoritative Response
Server: 172.104.89.75
NS records: a.udrtld.net, b.udrtld.net, c.udrtld.net, d.udrtld.net, e.udrtld.net, f.udrtld.net, g.udrtld.net, h.udrtld.net, j.udrtld.net, s.udrtld.net
π DNSSEC Status
β οΈ Insecure (no DNSSEC)
No DS record for hk.com (unsigned zone)
β±οΈ Timing
Total: 1262ms | Queries: -
π Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 10 | j.udrtld.net, a.udrtld.net... |
| MX | 1 | mailme.hk.com (pri: 10) |
| TXT | 1 | v=spf1 ip4:202.81.238.0/27 -all |
| SOA | 1 | a.udrtld.net hostmaster.udr.hk.com |
Analysis
Hierarchy
hk.com is the parent of google.hk.com, cyberworld.hk.com, mailserver.hk.com, matrix.hk.com, groupmail.hk.com and a few other host names.
Name Servers
hk.com is delegated to ten name servers: a.udrtld.net, b.udrtld.net, c.udrtld.net, d.udrtld.net, e.udrtld.net, f.udrtld.net, g.udrtld.net, h.udrtld.net, j.udrtld.net and s.udrtld.net.
hk.com shares some name servers with other domains, for example sarnic.net, ltd.hk, hk.org and udrtld.net.
these name servers are commonly paired with dns7.cloudns.net, dns8.cloudns.net, ns3.he.net, ns1.sarnic.net, ns2.sarnic.net, ns4.he.net and ns5.he.net.
Host names with one IP number
a.udrtld.net points to 202.81.238.1
b.udrtld.net points to 218.255.101.2
c.udrtld.net points to 59.148.67.166
d.udrtld.net points to 45.79.184.176
e.udrtld.net points to 46.101.147.125
f.udrtld.net points to 164.92.89.116
g.udrtld.net points to 172.105.183.130
h.udrtld.net points to 128.199.134.68
j.udrtld.net points to 172.104.89.75
s.udrtld.net points to 216.238.109.78
Mail Servers
hk.com is handled by a single mail server, mailme.hk.com.
The mail server setup of hk.com is the same as that of other domains, for instance mail.hk.com.
mailme.hk.com points to a single IP: 202.81.238.8.