mail3.ofca.hk - robtex.com

mail3.ofca.hk

DNSSEC⚠️ Not signed
A210.0.183.100🇭🇰 HUTCHISON-AS-AP210.0.182.0/23 HGC Global Communications Limited 9/F Hutchison Telecom Tower 99 Cheung Fai Road
PTRmail3.ofca.gov.hk

ofca.hk

DNSSEC🔒 Signed (DS record present)
NSns01.scig.gov.hk ⭐
NSns02.scig.gov.hk
NSns03.scig.gov.hk
MXmail3.ofca.hk ⭐
MXmail2.ofca.hk(50)
TXTv=spf1 ip4:202.82.154.228 ip4:210.0.183.96/27 ip4:210.176.221.0/27 ip4:118.14...
TXTspf2.0/pra ip4:202.82.154.228 ip4:210.0.183.96/27 ip4:210.176.221.0/27 ip4:11...
SOAns01.scig.gov.hkhostmaster@cis.gov.hk 2026-03-04 #14

MX for

ofca.hk

Same first word

mail3.de
mail3.eu
mail3.net
mail3.it
mail3.gov.ao
mail3.ru
mail3.fr
mail3.org
mail3.iki.fi
mail3.nhs.uk
mail3.mil.ru
mail3.dk
mail3.com
mail3.nl

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liam3.de
lima3.com
i3mal.com
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mali3.com
3mail.info
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aiml3.com

DNS History

1 record (1 active, 0 former)

A210.0.183.100
●A210.0.183.1002026-03-23 → 2026-05-11 · 2 obs
● 2026-03-23 07:09:08
● 2026-05-11 12:10:20

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
hkd.hkirc.net.hk, t.hkirc.net.hk, y.hkirc.net.hk, v.hkirc.net.hk...18 records
ofca.hkns03.scig.gov.hk, ns02.scig.gov.hk, ns01.scig.gov.hk-

✅ Authoritative Response

Server:156.154.64.83

NS records: ns03.scig.gov.hk, ns02.scig.gov.hk, ns01.scig.gov.hk

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 1034ms | Queries: -

📄 Records

TypeCountSample Data
A1210.0.183.100

📌 Glue Records Collected

Total: 18

In-bailiwick: 18 (d.hkirc.net.hk, d.hkirc.net.hk, t.hkirc.net.hk...)

Analysis

Mail Server Role

mail3.ofca.hk serves as the mail server for ofca.hk.

mail2.ofca.hk is commonly used as a mail server with mail3.ofca.hk.

IP Addresses

mail3.ofca.hk resolves to a single IP address: 210.0.183.100.

Other host names, such as mail3.coms-auth.hk and mail3.ofca.gov.hk, share IP numbers with mail3.ofca.hk.