coms-auth.org.hk - robtex.com

coms-auth.org.hk

DNSSEC🔒 Signed (DS record present)
A2001:dca:1000::cb77:572d🇭🇰 HKDNR-AS-AP2001:dca:1000::/36 HKIRC
A2001:dca:3000::cb77:22d🇭🇰 HKDNR-AS-AP2001:dca:3000::/36 HKIRC
A203.119.2.45🇭🇰 HKDNR-AS-AP203.119.2.0/25
A203.119.87.45🇭🇰 HKDNR-AS-AP203.119.87.0/24 HKIRC
NSns5.hkirc.net.hk ⭐ ⚠️ Not in parent delegation
A2001:dca:4000::cb77:2ab🇭🇰 HKDNR-AS-AP2001:dca:4000::/36 HKIRC
PTRns5.hkirc.net.hk
A203.119.2.171🇭🇰 HKDNR-AS-AP203.119.2.0/24 HKIRC
PTRns5.hkirc.net.hk
NSns5.hkdnr.net.hk ⚠️ Not in zone NS records
A2001:dca:4000::cb77:2ab🇭🇰 HKDNR-AS-AP2001:dca:4000::/36 HKIRC
PTRns5.hkirc.net.hk
A203.119.2.171🇭🇰 HKDNR-AS-AP203.119.2.0/24 HKIRC
PTRns5.hkirc.net.hk
NSns6.hkdnr.net.hk ⚠️ Not in zone NS records
A2001:dca:2000::cb77:57ab🇭🇰 HKDNR-AS-AP2001:dca:2000::/36 HKIRC
PTRns6.hkirc.net.hk
A203.119.87.171🇭🇰 HKDNR-AS-AP203.119.87.0/24 HKIRC
PTRns6.hkirc.net.hk
NSns6.hkirc.net.hk ⚠️ Not in parent delegation
A2001:dca:2000::cb77:57ab🇭🇰 HKDNR-AS-AP2001:dca:2000::/36 HKIRC
PTRns6.hkirc.net.hk
A203.119.87.171🇭🇰 HKDNR-AS-AP203.119.87.0/24 HKIRC
PTRns6.hkirc.net.hk
SOAns5.hkirc.net.hkadministrator@hkirc.net.hk 2026-05-07 #23

org.hk

DNSSEC⚠️ Not signed
NSns3.hkirc.net.hk ⭐
NSc.hkirc.net.hk ⚠️ Not in parent delegation
NSd.hkirc.net.hk ⚠️ Not in parent delegation
NSm.hkirc.net.hk ⚠️ Not in parent delegation
NSt.hkirc.net.hk ⚠️ Not in parent delegation
NSu.hkirc.net.hk ⚠️ Not in parent delegation
NSv.hkirc.net.hk ⚠️ Not in parent delegation
NSx.hkirc.net.hk ⚠️ Not in parent delegation
NSy.hkirc.net.hk ⚠️ Not in parent delegation
NSz.hkirc.net.hk ⚠️ Not in parent delegation
SOAns3.hkirc.net.hkhostmaster@hkirc.net.hk serial=2070906065
WOT: SAFE (85/100)

Same first word

coms-auth.hk
coms-auth.org.hk

Similar names

ms-coauth.com
com-auths.shop
matush-co.sk
sou-match.com

DNS History

15 records (8 active, 7 former)

20162017201820192020202120222023202420252026NSns5.hkdnr.net.hkns5.hkirc.net.hkns6.hkdnr.net.hkns6.hkirc.net.hkns1.hkbn.netns2.hkbn.netns5.imsbiz.comns6.imsbiz.comA2001:dca:1000::cb77:572d2001:dca:3000::cb77:22d203.119.2.45203.119.87.45202.82.15.372403:f500:5:2::1372403:f500:5:2::37
○NSns1.hkbn.net2015-07-22 → 2017-05-24 · 6 obs
● 2015-07-22 10:21:52
○ 2015-11-28 19:39:08
● 2016-03-04 16:16:14
● 2017-05-24 10:54:20
○ 2026-03-01 17:33:00
○ 2026-05-10 16:36:42
○NSns2.hkbn.net2015-07-22 → 2017-05-24 · 7 obs
● 2015-07-22 10:21:52
○ 2015-11-28 19:39:08
● 2016-03-04 16:16:14
○ 2016-06-19 15:58:50
● 2017-05-24 10:54:20
○ 2026-03-01 17:33:00
○ 2026-05-10 16:36:42
●NSns5.hkdnr.net.hk2026-03-01 → 2026-05-10 · 3 obs
○ 2017-05-24 10:54:20
● 2026-03-01 17:33:00
● 2026-05-10 16:36:42
●NSns5.hkirc.net.hk2026-03-01 → 2026-05-10 · 3 obs
○ 2017-05-24 10:54:20
● 2026-03-01 17:33:00
● 2026-05-10 16:36:42
○NSns5.imsbiz.com2015-07-22 → 2016-06-19 · 4 obs
● 2015-07-22 10:21:52
● 2016-06-19 15:58:50
○ 2017-05-24 10:54:20
○ 2026-05-10 16:36:42
●NSns6.hkdnr.net.hk2026-03-01 → 2026-05-10 · 3 obs
○ 2017-05-24 10:54:20
● 2026-03-01 17:33:00
● 2026-05-10 16:36:42
●NSns6.hkirc.net.hk2026-03-01 → 2026-05-10 · 3 obs
○ 2017-05-24 10:54:20
● 2026-03-01 17:33:00
● 2026-05-10 16:36:42
○NSns6.imsbiz.com2015-11-28 → 2016-06-19 · 6 obs
○ 2015-07-22 10:21:52
● 2015-11-28 19:39:08
○ 2016-03-04 16:16:14
● 2016-06-19 15:58:50
○ 2017-05-24 10:54:20
○ 2026-05-10 16:36:42
●A2001:dca:1000::cb77:572d2026-03-01 → 2026-05-10 · 3 obs
○ 2017-05-24 10:54:20
● 2026-03-01 17:33:00
● 2026-05-10 16:36:42
●A2001:dca:3000::cb77:22d2026-03-01 → 2026-05-10 · 3 obs
○ 2017-05-24 10:54:20
● 2026-03-01 17:33:00
● 2026-05-10 16:36:42
○A202.82.15.372015-07-22 → 2017-05-24 · 4 obs
● 2015-07-22 10:21:52
● 2017-05-24 10:54:20
○ 2026-03-01 17:33:00
○ 2026-05-10 16:36:42
●A203.119.2.452026-03-01 → 2026-05-10 · 3 obs
○ 2017-05-24 10:54:20
● 2026-03-01 17:33:00
● 2026-05-10 16:36:42
●A203.119.87.452026-03-01 → 2026-05-10 · 3 obs
○ 2017-05-24 10:54:20
● 2026-03-01 17:33:00
● 2026-05-10 16:36:42
○A2403:f500:5:2::1372015-07-22 → 2017-05-24 · 4 obs
● 2015-07-22 10:21:52
● 2017-05-24 10:54:20
○ 2026-03-01 17:33:00
○ 2026-05-10 16:36:42
○A2403:f500:5:2::372015-07-22 → 2017-05-24 · 4 obs
● 2015-07-22 10:21:52
● 2017-05-24 10:54:20
○ 2026-03-01 17:33:00
○ 2026-05-10 16:36:42

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
hkd.hkirc.net.hk, t.hkirc.net.hk, v.hkirc.net.hk, y.hkirc.net.hk...-
coms-auth.org.hkns6.hkdnr.net.hk, ns5.hkdnr.net.hk-

✅ Authoritative Response

Server:203.119.87.171

NS records: ns6.hkdnr.net.hk, ns5.hkdnr.net.hk

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 1933ms | Queries: -

📄 Records

TypeCountSample Data
A2203.119.2.45, 203.119.87.45
AAAA22001:dca:3000::cb77:22d, 2001:dca:1000::cb77:572d
NS2ns6.hkirc.net.hk, ns5.hkirc.net.hk
SOA1ns5.hkirc.net.hk administrator.hkirc.net

Analysis

IP Addresses

coms-auth.org.hk refers to four IP numbers: 2001:dca:1000::cb77:572d, 2001:dca:3000::cb77:22d, 203.119.2.45 and 203.119.87.45.

Other host names, for instance 009.hk, 24k99.hk, 3ex.com.hk, mympf.com.hk and cia.hk share IP numbers with coms-auth.org.hk.

Name Servers

coms-auth.org.hk delegates to four name servers: ns5.hkdnr.net.hk, ns6.hkdnr.net.hk, ns5.hkirc.net.hk and ns6.hkirc.net.hk.

coms-auth.org.hk at least partially shares name servers with other domains, including jphl.hk, samsung.com.hk, anita.hk, 30.com.hk and skhhtc.org.hk.

Host names with two IP numbers:

ns5.hkdnr.net.hk points to 2001:dca:4000::cb77:2ab and 203.119.2.171.

ns6.hkdnr.net.hk points to 2001:dca:2000::cb77:57ab and 203.119.87.171.

ns5.hkirc.net.hk points to 2001:dca:4000::cb77:2ab and 203.119.2.171.

ns6.hkirc.net.hk points to 2001:dca:2000::cb77:57ab and 203.119.87.171.

Host names that point to 2001:dca:4000::cb77:2ab: ns5.hkdnr.net.hk and ns5.hkirc.net.hk.

Host names that point to 203.119.2.171: ns5.hkdnr.net.hk and ns5.hkirc.net.hk.

Host names that point to 2001:dca:2000::cb77:57ab: ns6.hkdnr.net.hk and ns6.hkirc.net.hk.

Host names that point to 203.119.87.171: ns6.hkdnr.net.hk and ns6.hkirc.net.hk.