ut7f.com - dns.ninja

`ut7f.com`

DNSSEC	⚠️ Not signed
A	220.228.131.167^{🇹🇼 NCIC-TW220.228.131.0/24 New Century InfoComm Tech Co., Ltd.}
		PTR	`ll-220-228-131-167.ll.sparqnet.net`
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	`ut7f.com` ⭐
		A	220.228.131.167^{🇹🇼 NCIC-TW220.228.131.0/24 New Century InfoComm Tech Co., Ltd.}
			PTR	`ll-220-228-131-167.ll.sparqnet.net`
MX	`www.ut7f.com`⁽¹⁴⁾
		A	220.228.131.167^{🇹🇼 NCIC-TW220.228.131.0/24 New Century InfoComm Tech Co., Ltd.}
			PTR	`ll-220-228-131-167.ll.sparqnet.net`
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=1783954282

MX for

ut7f.com

Subdomains

www.ut7f.com

Same first word

ut7f.com

Similar names

fut7.com.mx

tu7f.com

fut7.org

u7ft.com

fut7.net

fut7.pt

fut7.com

DNS History

9 records (8 active, 1 former)

●NSdns1.f1.com.tw2015-06-17 → 2026-07-13 · 2 obs

● 2015-06-17 12:28:30
● 2026-07-13 15:12:00

●NSdns2.f1.com.tw2015-06-17 → 2026-07-13 · 2 obs

● 2015-06-17 12:28:30
● 2026-07-13 15:12:00

●NSns1.icstock.com.tw2026-03-06 → 2026-07-13 · 3 obs

○ 2015-06-17 12:28:30
● 2026-03-06 05:44:22
● 2026-07-13 15:12:00

●NSns2.icstock.com.tw2026-03-06 → 2026-07-13 · 3 obs

○ 2015-06-17 12:28:30
● 2026-03-06 05:44:22
● 2026-07-13 15:12:00

●NSsp234.f1.com.tw2026-03-06 → 2026-07-13 · 3 obs

○ 2015-06-17 12:28:30
● 2026-03-06 05:44:22
● 2026-07-13 15:12:00

●MXut7f.com2015-06-17 → 2026-07-13 · 2 obs

● 2015-06-17 12:28:30
● 2026-07-13 15:12:00

●MXwww.ut7f.com2015-06-17 → 2026-07-13 · 2 obs

● 2015-06-17 12:28:30
● 2026-07-13 15:12:00

●A220.228.131.1672026-03-06 → 2026-07-13 · 3 obs

○ 2016-05-29 09:10:32
● 2026-03-06 05:44:22
● 2026-07-13 15:12:00

○A220.228.6.1512015-06-17 → 2016-05-29 · 4 obs

● 2015-06-17 12:28:30
● 2016-05-29 09:10:32
○ 2026-03-06 05:44:22
○ 2026-07-13 15:12:00

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	g.gtld-servers.net, e.gtld-servers.net, m.gtld-servers.net, j.gtld-servers.net...	-
ut7f.com	ns1.icstock.com.tw, ns2.icstock.com.tw, sp234.f1.com.tw	-

✅ Authoritative Response

Server:218.32.213.228

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for ut7f.com (unsigned zone)

⏱️ Timing

Total: 2422ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`220.228.131.167`
NS	2	`dns1.f1.com.tw, dns2.f1.com.tw`
MX	2	`www.ut7f.com (pri: 14), ut7f.com (pri: 10)`
SOA	1	`dns1.f1.com.tw ohgo.ms23.hinet.net`

Analysis

Hierarchy

www.ut7f.com is delegated beneath ut7f.com.

Mail Server Role

ut7f.com is listed as a mail server for itself.

www.ut7f.com and ut7f.com tend to appear jointly as mail servers.

IP Addresses

ut7f.com resolves to one IP address: 220.228.131.167.

www.hwe9.com, yotsuha.173f3.com, jnnjk2.com and two other host names share IP numbers with ut7f.com.

Name Servers

ut7f.com has five name servers, which are dns1.f1.com.tw, dns2.f1.com.tw, sp234.f1.com.tw and two others.

There is at least partial name server overlap between ut7f.com and other domains — show-700.com, m842.com, 173f2.com and two more among them.

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 ut7f.com: ut7f.com and www.ut7f.com.

ut7f.com and www.ut7f.com share one IP address between them — 220.228.131.167.

These two host names — ut7f.com and www.ut7f.com — each point to 220.228.131.167 IP addresses.