ut141.com - dns.ninja

`ut141.com`

DNSSEC	⚠️ Not signed
A	220.228.6.205^{🇹🇼 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	`ut141.com` ⭐
		A	220.228.6.205^{🇹🇼 NCIC-TW220.228.0.0/19 New Century InfoComm Tech Co., Ltd.}
MX	`www.ut141.com`⁽¹⁴⁾
		A	220.228.6.205^{🇹🇼 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=1786722039

MX for

ut141.com

Subdomains

www.ut141.com

Same first word

ut141.com

Similar names

ut411.net

tu114.com

114tu.com

DNS History

9 records (8 active, 1 former)

●NSdns1.f1.com.tw2016-12-17 → 2026-08-14 · 2 obs

● 2016-12-17 07:03:18
● 2026-08-14 16:07:32

●NSdns2.f1.com.tw2016-12-17 → 2026-08-14 · 2 obs

● 2016-12-17 07:03:18
● 2026-08-14 16:07:32

●NSns1.icstock.com.tw2026-03-11 → 2026-08-14 · 3 obs

○ 2016-12-17 07:03:18
● 2026-03-11 12:14:06
● 2026-08-14 16:07:32

●NSns2.icstock.com.tw2026-03-11 → 2026-08-14 · 3 obs

○ 2016-12-17 07:03:18
● 2026-03-11 12:14:06
● 2026-08-14 16:07:32

●NSsp234.f1.com.tw2026-03-11 → 2026-08-14 · 3 obs

○ 2016-12-17 07:03:18
● 2026-03-11 12:14:06
● 2026-08-14 16:07:32

●MXut141.com2016-12-17 → 2026-08-14 · 2 obs

● 2016-12-17 07:03:18
● 2026-08-14 16:07:32

●MXwww.ut141.com2016-12-17 → 2026-08-14 · 2 obs

● 2016-12-17 07:03:18
● 2026-08-14 16:07:32

●A220.228.6.2052026-03-11 → 2026-08-14 · 3 obs

○ 2017-05-05 21:50:30
● 2026-03-11 12:14:06
● 2026-08-14 16:07:32

○A220.228.6.42016-12-17 → 2017-05-05 · 4 obs

● 2016-12-17 07:03:18
● 2017-05-05 21:50:30
○ 2026-03-11 12:14:06
○ 2026-08-14 16:07:32

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
ut141.com	ns1.icstock.com.tw, ns2.icstock.com.tw, sp234.f1.com.tw	-

✅ Authoritative Response

Server:218.32.210.72

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for ut141.com (unsigned zone)

⏱️ Timing

Total: 1270ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`220.228.6.205`
NS	2	`dns2.f1.com.tw, dns1.f1.com.tw`
MX	2	`ut141.com (pri: 10), www.ut141.com (pri: 14)`
SOA	1	`dns1.f1.com.tw ohgo.ms23.hinet.net`

Analysis

Hierarchy

ut141.com is the parent zone for www.ut141.com.

Mail Server Role

ut141.com acts as its own mail server.

As mail servers, www.ut141.com and ut141.com are regularly found together.

IP Addresses

ut141.com points to a single IP number: 220.228.6.205.

Additional host names — meme104-chat.com, e26n.com, baby173.com and two others — share IP numbers with ut141.com.

Name Servers

Delegation for ut141.com is to five name servers: dns1.f1.com.tw, dns2.f1.com.tw, sp234.f1.com.tw and two others.

ut141.com partially shares its NS delegation with several other domains, including 7324.info, 69-chat.com, jnnjk2.com and two others.

These name servers are frequently paired with the name servers ns1.icstock.com.tw, ns2.icstock.com.tw, ns1.oknet.tw and two others.

Host names pointing to a single IP address:

dns1.f1.com.tw has the IP address 218.32.213.234.

dns2.f1.com.tw has the IP address 220.228.6.17.

sp234.f1.com.tw has the IP address 218.32.213.234.

ns1.icstock.com.tw has the IP address 218.32.213.228.

ns2.icstock.com.tw has the IP address 218.32.210.72.

Both dns1.f1.com.tw and sp234.f1.com.tw resolve to 218.32.213.234 IP addresses each.

Mail Servers

The domain ut141.com has two mail servers: ut141.com and www.ut141.com.

ut141.com resolves to 220.228.6.205; www.ut141.com resolves to the same IP address, 220.228.6.205.

Both ut141.com and www.ut141.com resolve to 220.228.6.205 IP addresses each.