`htus.hanbiro.net`

DNSSEC	⚠️ Not signed
A	211.234.116.169^{🇰🇷 DACOM-NET211.234.0.0/17 contact jblee@aunet.nm.kr if necessary contact ojupark@aunet.nm.kr if necessary}
		PTR	`groupware37.hanbiro.net`

`hanbiro.net`

	DNSSEC	⚠️ Not signed
	A	162.216.115.11^{🇺🇸 NJIIX-1162.216.112.0/22 Proxy by NJIIX.NET}
	NS	`cdn1.hanbiro.net` ⭐
	NS	`cdn2.hanbiro.net`
	MX	`gw.hanbiro.net` ⭐
	TXT	`v=spf1 ip4:162.216.115.2 ip4:162.216.115.10 ip4:162.216.115.11 ip4:211.234.11...`
	SOA	`cdn1.hanbiro.net`webmaster@hanbiro.net serial=202670109

📈 Tranco rank: #318,932

MX for

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DNS History

1 record (1 active, 0 former)

●A211.234.116.1692026-02-22 → 2026-07-03 · 2 obs

● 2026-02-22 00:16:48
● 2026-07-03 13:11:44

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
net	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
hanbiro.net	cdn1.hanbiro.net, cdn2.hanbiro.net	2 records

✅ Authoritative Response

Server:162.216.115.11

NS records: cdn1.hanbiro.net, cdn2.hanbiro.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for hanbiro.net (unsigned zone)

⏱️ Timing

Total: 1118ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`211.234.116.169`

📌 Glue Records Collected

Total: 2

In-bailiwick: 2 (cdn1.hanbiro.net, cdn2.hanbiro.net)

Analysis

Mail Server Role

htus.ac.kr uses htus.hanbiro.net as a mail server.

IP Addresses

htus.hanbiro.net resolves to one IP address: 211.234.116.169.

mail.cotafa.com, mail.astoeng.com, mail.abybomcos.com and two other host names share IP numbers with htus.hanbiro.net.

htus.hanbiro.net - robtex.com

htus.hanbiro.net

hanbiro.net