mx1.gra.com.hk - robtex.com
mx1.gra.com.hk
| DNSSEC | ⚠️ Not signed | ||||||
| A | 180.149.252.5🇭🇰 ASL-338-HK180.149.252.0/24 Access Solutions Limited RM925, 9/F, BLK A, Hoi Luen Industrial Centre, 55 Hoi Yuen Road, Kwun Tong, | ||||||
| PTR | hero01.sslhosts.com | ||||||
gra.com.hk
| DNSSEC | ⚠️ Not signed | ||||||
| A | 182.239.53.150🇭🇰 ASL-338-HK182.239.53.0/24 Access Solutions Limited RM925, 9/F, BLK A, Hoi Luen Industrial Centre, 55 Hoi Yuen Road, Kwun Tong, | ||||||
| NS | mail3.ns-ssl.com ⭐ | ||||||
| NS | mail3.ns-http2.com | ||||||
| MX | mx1.gra.com.hk ⭐ | ||||||
| MX | mx2.gra.com.hk(10) | ||||||
| TXT | v=spf1 +a +mx +ip4:182.239.48.0/24 +ip4:180.149.252.0/24 ~all | ||||||
| SOA | mail3.ns-ssl.comsupport@advanhost.com.hk 2026-04-05 #1 | ||||||
MX for
Same first word
Similar names
DNS History
1 record (1 active, 0 former)
●A180.149.252.52018-11-17 → 2026-04-12 · 2 obs
● 2018-11-17 13:29:56
● 2026-04-12 18:53:06
● 2026-04-12 18:53:06
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| hk | c.hkirc.net.hk, d.hkirc.net.hk, m.hkirc.net.hk, t.hkirc.net.hk... | 18 records |
| gra.com.hk | mail3.ns-ssl.com, mail3.ns-http2.com | - |
✅ Authoritative Response
Server:182.239.55.17
NS records: mail3.ns-ssl.com, mail3.ns-http2.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for gra.com.hk (unsigned zone)
⏱️ Timing
Total: 1448ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 180.149.252.5 |
📌 Glue Records Collected
Total: 18
In-bailiwick: 18 (c.hkirc.net.hk, c.hkirc.net.hk, d.hkirc.net.hk...)
Analysis
Mail Server Role
mx1.gra.com.hk is the mail server for gra.com.hk.
mx2.gra.com.hk is a mail server commonly used with mx1.gra.com.hk.
IP Addresses
mx1.gra.com.hk resolves to one IP number: 180.149.252.5.
other host names including mx1.goldfai.com, mx1.sslhosts.com, mx1.humandynamic.com, mx1.rayfai.com and mx1.goodwill-ind.com share IP numbers with mx1.gra.com.hk.