ut8f.com - dns.ninja

`ut8f.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	`ut8f.com` ⭐
		A	220.228.6.6^{🇹🇼 NCIC-TW220.228.0.0/19 New Century InfoComm Tech Co., Ltd.}
MX	`www.ut8f.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=1783180026

MX for

ut8f.com

Subdomains

www.ut8f.com

Same first word

ut8f.com

Similar names

utf8.me

utf8.ru

utf8.net

utf8.cz

utf8.org

fut8.com

ftu8.com

utf8.co

utf8.hk

utf8.es

utf8.com

utf8.biz

utf8.nl

DNS History

9 records (8 active, 1 former)

●NSdns1.f1.com.tw2015-07-09 → 2026-07-04 · 2 obs

● 2015-07-09 14:54:00
● 2026-07-04 16:00:46

●NSdns2.f1.com.tw2015-07-09 → 2026-07-04 · 2 obs

● 2015-07-09 14:54:00
● 2026-07-04 16:00:46

●NSns1.icstock.com.tw2026-03-06 → 2026-07-04 · 3 obs

○ 2015-07-09 14:54:00
● 2026-03-06 10:20:08
● 2026-07-04 16:00:46

●NSns2.icstock.com.tw2026-03-06 → 2026-07-04 · 3 obs

○ 2015-07-09 14:54:00
● 2026-03-06 10:20:08
● 2026-07-04 16:00:46

●NSsp234.f1.com.tw2026-03-06 → 2026-07-04 · 3 obs

○ 2015-07-09 14:54:00
● 2026-03-06 10:20:08
● 2026-07-04 16:00:46

●MXut8f.com2015-07-09 → 2026-07-04 · 2 obs

● 2015-07-09 14:54:00
● 2026-07-04 16:00:46

●MXwww.ut8f.com2015-07-09 → 2026-07-04 · 2 obs

● 2015-07-09 14:54:00
● 2026-07-04 16:00:46

○A220.228.6.1512015-07-09 → 2020-04-09 · 4 obs

● 2015-07-09 14:54:00
● 2020-04-09 05:19:34
○ 2026-03-06 10:20:08
○ 2026-07-04 16:00:46

●A220.228.6.62026-03-06 → 2026-07-04 · 3 obs

○ 2020-04-09 05:19:34
● 2026-03-06 10:20:08
● 2026-07-04 16:00:46

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	b.gtld-servers.net, m.gtld-servers.net, l.gtld-servers.net, k.gtld-servers.net...	-
ut8f.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 ut8f.com (unsigned zone)

⏱️ Timing

Total: 1811ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`220.228.6.6`
NS	2	`dns2.f1.com.tw, dns1.f1.com.tw`
MX	2	`www.ut8f.com (pri: 14), ut8f.com (pri: 10)`
SOA	1	`dns1.f1.com.tw ohgo.ms23.hinet.net`

Analysis

Hierarchy

www.ut8f.com is a subdomain of ut8f.com.

Mail Server Role

ut8f.com is listed as a mail server for itself.

www.ut8f.com and ut8f.com tend to appear jointly as mail servers.

IP Addresses

ut8f.com resolves to one IP address: 220.228.6.6.

www.yy234ee.com, tk87u.com, lobaca.com.tw and two other host names share IP numbers with ut8f.com.

Name Servers

ut8f.com has five name servers, which are dns1.f1.com.tw, dns2.f1.com.tw, sp234.f1.com.tw and two others.

The name servers of ut8f.com overlap at least partially with those of other domains — among them 104meme.org, uu639.com, gigi487.com and two more.

It is common to find these name servers alongside the name servers ns1.icstock.com.tw, ns2.icstock.com.tw, ns1.oknet.tw and two others.

Hosts with just one IP address:

dns1.f1.com.tw points to the IP address 218.32.213.234.

dns2.f1.com.tw points to the IP address 220.228.6.17.

sp234.f1.com.tw points to the IP address 218.32.213.234.

ns1.icstock.com.tw points to the IP address 218.32.213.228.

ns2.icstock.com.tw points to the IP address 218.32.210.72.

These two host names — dns1.f1.com.tw and sp234.f1.com.tw — each point to 218.32.213.234 IP addresses.

Mail Servers

Two mail servers handle ut8f.com: ut8f.com and www.ut8f.com.

ut8f.com and www.ut8f.com share one IP address between them — 220.228.6.6.

These two host names — ut8f.com and www.ut8f.com — each point to 220.228.6.6 IP addresses.