`mx04.online.com.kh`

DNSSEC	⚠️ Not signed
A	203.189.128.92^{🇰🇭 Online203.189.128.0/24 ONLINE}
		PTR	`mx04.online.com.kh`

`online.com.kh`

	DNSSEC	⚠️ Not signed
	A	203.189.157.8^{🇰🇭 Online203.189.157.0/24 COGETEL Co., Ltd 60 Monivong Boulevard}
	NS	`dns1.online.com.kh` ⭐
	NS	`dns1.bigpond.com.kh` ⚠️ Not in zone NS records
	NS	`dns2.online.com.kh`
	NS	`dns3.bigpond.com.kh` ⚠️ Not in zone NS records
	NS	`dns3.online.com.kh`
	NS	`dns4.online.com.kh` ⚠️ Not in parent delegation
	NS	`dns5.online.com.kh` ⚠️ Not in parent delegation
	NS	`dns7.online.com.kh` ⚠️ Not in parent delegation
	MX	`d149660a.ess.barracudanetworks.com` ⭐
	MX	`d149660b.ess.barracudanetworks.com`⁽¹⁰⁰⁾
	TXT	`v=spf1 ip4:124.248.161.53 ip4:203.189.128.68 include:spf.online.com.kh ~all`
	TXT	`google-site-verification=8OZRcEJGfyGE73zsNCjp0H5V_5yVMteg_ZR6Oyv00Ew`
	TXT	`apple-domain-verification=66Z77XCFurcl5AViise3UZXpFnzNZiLkmDCrWK2Jv6g`
	TXT	`s58dml99f6hqji0ildqsk8n94h`
	SOA	`dns1.online.com.kh`hostmaster@online.com.kh 2026-05-09 #1

WOT: SAFE (50/100)
WOT: UNKNOWN (50/100)
📈 Tranco rank: #44,814

PTR for

92.128.189.203.in-addr.arpa

MX for

europ-continents.com.kh

forum.org.kh

scn.online.com.kh

ded.org.kh

worldpoptour.com

nip.gov.kh

Previously MX for

Same first word

mx04.kinghost.net

mx04.com

Similar names

04mx.com

mx40.org

xm40.com

mx40.co.za

04xm.com

DNS History

2 records (1 active, 1 former)

○A203.189.128.142015-08-24 → 2017-06-12 · 4 obs

● 2015-08-24 12:57:22
● 2017-06-12 04:51:14
○ 2018-12-05 07:57:10
○ 2026-05-10 03:18:28

●A203.189.128.922018-12-05 → 2026-05-10 · 27 obs

○ 2017-06-12 04:51:14
● 2018-12-05 07:57:10
● 2021-10-01 10:53:16
○ 2026-02-28 21:35:58
● 2026-03-01 04:34:44
● 2026-03-14 18:39:30
○ 2026-03-17 21:15:56
● 2026-03-17 22:29:06
● 2026-03-22 22:32:16
○ 2026-03-23 07:50:18
● 2026-03-23 13:46:24
● 2026-03-28 16:39:44
○ 2026-03-28 17:35:06
○ 2026-03-28 22:52:52
● 2026-03-30 14:27:52
● 2026-04-04 07:33:42
○ 2026-04-05 02:27:24
● 2026-04-10 19:44:30
○ 2026-04-11 16:22:54
● 2026-04-15 23:41:16
● 2026-04-23 15:54:42
○ 2026-04-24 08:08:52
● 2026-05-09 19:23:38
● 2026-05-09 20:15:26
○ 2026-05-09 21:01:40
● 2026-05-10 03:18:26
● 2026-05-10 03:18:28

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
kh	ns4.apnic.net, ns.camnet.com.kh, ns1.dns.net.kh, dns1.online.com.kh	5 records
online.com.kh	dns1.bigpond.com.kh, dns2.online.com.kh, dns3.online.com.kh, dns3.bigpond.com.kh...	1 record

✅ Authoritative Response

Server:124.248.161.60

NS records: dns1.bigpond.com.kh, dns2.online.com.kh, dns3.online.com.kh, dns3.bigpond.com.kh, dns1.online.com.kh

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for kh (unsigned zone)

⏱️ Timing

Total: 1823ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`203.189.128.92`

📌 Glue Records Collected

Total: 6

In-bailiwick: 3 (ns.camnet.com.kh, ns1.dns.net.kh, dns1.online.com.kh)

Out-of-bailiwick: 3 (ns4.apnic.net, ns4.apnic.net, dns1.bigpond.com.kh)

Analysis

Mail Server Role

mx04.online.com.kh serves mail for the domains europ-continents.com.kh, forum.org.kh, scn.online.com.kh, ded.org.kh, worldpoptour.com and a few other domains.

mx03.online.com.kh is commonly used as a mail server with mx04.online.com.kh.

IP Addresses

mx04.online.com.kh points to IP number 203.189.128.92.

mx04.online.com.kh - robtex.com