`hhu79.com`

DNSSEC	⚠️ Not signed
A	220.228.6.6^{🇹🇼 NCIC-TW220.228.0.0/19 New Century InfoComm Tech Co., Ltd.}
NS	`dns1.f1.com.tw` ⭐ ⚠️ Not in parent delegation
		A	218.32.213.234^{🇹🇼 NCIC-TW218.32.192.0/19 New Century InfoComm Tech Co., Ltd.}
			PTR	`sp234.f1.com.tw`
NS	`dns2.f1.com.tw` ⚠️ Not in parent delegation
		A	220.228.6.17^{🇹🇼 NCIC-TW220.228.0.0/19 New Century InfoComm Tech Co., Ltd.}
NS	`ns1.icstock.com.tw` ⚠️ Not in zone NS records
		A	218.32.213.228^{🇹🇼 NCIC-TW218.32.192.0/19 New Century InfoComm Tech Co., Ltd.}
			PTR	`sp228.f1.com.tw`
NS	`ns2.icstock.com.tw` ⚠️ Not in zone NS records
		A	218.32.210.72^{🇹🇼 NCIC-TW218.32.210.0/24 New Century InfoComm Tech Co., Ltd.}
			PTR	`sp72.f1.com.tw`
NS	`sp234.f1.com.tw` ⚠️ Not in zone NS records
		A	218.32.213.234^{🇹🇼 NCIC-TW218.32.192.0/19 New Century InfoComm Tech Co., Ltd.}
			PTR	`sp234.f1.com.tw`
MX	`hhu79.com` ⭐
		A	220.228.6.6^{🇹🇼 NCIC-TW220.228.0.0/19 New Century InfoComm Tech Co., Ltd.}
MX	`www.hhu79.com`⁽¹⁴⁾
		A	220.228.6.6^{🇹🇼 NCIC-TW220.228.0.0/19 New Century InfoComm Tech Co., Ltd.}
SOA	`dns1.f1.com.tw`ohgo@ms23.hinet.net 2000-11-01 #8

`com`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a.gtld-servers.net` ⭐
	NS	`b.gtld-servers.net`
	NS	`c.gtld-servers.net`
	NS	`d.gtld-servers.net`
	NS	`e.gtld-servers.net`
	NS	`f.gtld-servers.net`
	NS	`g.gtld-servers.net`
	NS	`h.gtld-servers.net`
	NS	`i.gtld-servers.net`
	NS	`j.gtld-servers.net`
	NS	`k.gtld-servers.net`
	NS	`l.gtld-servers.net`
	NS	`m.gtld-servers.net`
	SOA	`a.gtld-servers.net`nstld@verisign-grs.com serial=1771291435

MX for

hhu79.com

Subdomains

www.hhu79.com

Same first word

hhu79.com

DNS History

9 records (8 active, 1 former)

●NSdns1.f1.com.tw2019-12-17 → 2026-03-23 · 2 obs

● 2019-12-17 00:20:42
● 2026-03-23 23:54:32

●NSdns2.f1.com.tw2019-12-17 → 2026-03-23 · 2 obs

● 2019-12-17 00:20:42
● 2026-03-23 23:54:32

●NSns1.icstock.com.tw2026-03-23 → 2026-03-23 · 2 obs

○ 2019-12-17 00:20:42
● 2026-03-23 23:54:32

●NSns2.icstock.com.tw2026-03-23 → 2026-03-23 · 2 obs

○ 2019-12-17 00:20:42
● 2026-03-23 23:54:32

●NSsp234.f1.com.tw2026-03-23 → 2026-03-23 · 2 obs

○ 2019-12-17 00:20:42
● 2026-03-23 23:54:32

●MXhhu79.com2019-12-17 → 2026-03-23 · 2 obs

● 2019-12-17 00:20:42
● 2026-03-23 23:54:32

●MXwww.hhu79.com2019-12-17 → 2026-03-23 · 2 obs

● 2019-12-17 00:20:42
● 2026-03-23 23:54:32

○A220.228.6.22019-12-17 → 2019-12-17 · 2 obs

● 2019-12-17 00:20:42
○ 2026-03-23 23:54:32

●A220.228.6.62026-03-23 → 2026-03-23 · 2 obs

○ 2019-12-17 00:20:42
● 2026-03-23 23:54:32

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	f.gtld-servers.net, i.gtld-servers.net, a.gtld-servers.net, e.gtld-servers.net...	-
hhu79.com	ns1.icstock.com.tw, ns2.icstock.com.tw, sp234.f1.com.tw	-

✅ Authoritative Response

Server:218.32.213.234

NS records: ns1.icstock.com.tw, ns2.icstock.com.tw, sp234.f1.com.tw

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for hhu79.com (unsigned zone)

⏱️ Timing

Total: 1247ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`220.228.6.6`
NS	2	`dns1.f1.com.tw, dns2.f1.com.tw`
MX	2	`www.hhu79.com (pri: 14), hhu79.com (pri: 10)`
SOA	1	`dns1.f1.com.tw ohgo.ms23.hinet.net`

Analysis

Hierarchy

The parent of www.hhu79.com is hhu79.com.

Mail Server Role

hhu79.com serves as the mail server for hhu79.com.

www.hhu79.com is commonly used as a mail server in conjunction with hhu79.com.

IP Addresses

hhu79.com points to a single IP number: 220.228.6.6.

Other host names, for instance www.tk87u.com, www.es79k.com, www.tuuy78.com, www.hhu79.com and ut8f.com share IP numbers with hhu79.com.

Name Servers

hhu79.com is delegated to five name servers: dns1.f1.com.tw, dns2.f1.com.tw, sp234.f1.com.tw, ns1.icstock.com.tw and ns2.icstock.com.tw.

hhu79.com shares name servers with other domains at least partially, for instance miss-0401.com, 4543.info, jpmks.com, sku98.com and 5320dx.com.