`ut7cc.com`

DNSSEC	⚠️ Not signed
A	220.228.6.241^{🇹🇼 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	`ut7cc.com` ⭐
		A	220.228.6.241^{🇹🇼 NCIC-TW220.228.0.0/19 New Century InfoComm Tech Co., Ltd.}
MX	`www.ut7cc.com`⁽¹⁴⁾
		A	220.228.6.241^{🇹🇼 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

ut7cc.com

Subdomains

www.ut7cc.com

Same first word

ut7cc.com

DNS History

11 records (8 active, 3 former)

●NSdns1.f1.com.tw2015-06-26 → 2026-03-24 · 2 obs

● 2015-06-26 12:56:20
● 2026-03-24 09:59:52

●NSdns2.f1.com.tw2015-06-26 → 2026-03-24 · 2 obs

● 2015-06-26 12:56:20
● 2026-03-24 09:59:52

●NSns1.icstock.com.tw2026-02-26 → 2026-03-24 · 3 obs

○ 2015-06-26 12:56:20
● 2026-02-26 11:27:26
● 2026-03-24 09:59:52

●NSns2.icstock.com.tw2026-02-26 → 2026-03-24 · 3 obs

○ 2015-06-26 12:56:20
● 2026-02-26 11:27:26
● 2026-03-24 09:59:52

●NSsp234.f1.com.tw2026-02-26 → 2026-03-24 · 3 obs

○ 2015-06-26 12:56:20
● 2026-02-26 11:27:26
● 2026-03-24 09:59:52

●MXut7cc.com2015-06-26 → 2026-03-24 · 2 obs

● 2015-06-26 12:56:20
● 2026-03-24 09:59:52

●MXwww.ut7cc.com2015-06-26 → 2026-03-24 · 2 obs

● 2015-06-26 12:56:20
● 2026-03-24 09:59:52

●A220.228.6.2412026-02-26 → 2026-03-24 · 3 obs

○ 2018-10-02 02:17:22
● 2026-02-26 11:27:26
● 2026-03-24 09:59:52

○A60.199.193.2152018-10-02 → 2018-10-02 · 4 obs

○ 2017-02-01 02:45:24
● 2018-10-02 02:17:22
○ 2026-02-26 11:27:26
○ 2026-03-24 09:59:52

○A60.199.193.2232015-06-26 → 2016-01-29 · 4 obs

● 2015-06-26 12:56:20
● 2016-01-29 00:41:00
○ 2016-05-11 05:02:32
○ 2026-03-24 09:59:52

○A60.199.193.2282016-05-11 → 2017-02-01 · 5 obs

○ 2016-01-29 00:41:00
● 2016-05-11 05:02:32
● 2017-02-01 02:45:24
○ 2018-10-02 02:17:22
○ 2026-03-24 09:59:52

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	m.gtld-servers.net, e.gtld-servers.net, j.gtld-servers.net, i.gtld-servers.net...	-
ut7cc.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 ut7cc.com (unsigned zone)

⏱️ Timing

Total: 1526ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`220.228.6.241`
NS	2	`dns2.f1.com.tw, dns1.f1.com.tw`
MX	2	`ut7cc.com (pri: 10), www.ut7cc.com (pri: 14)`
SOA	1	`dns1.f1.com.tw ohgo.ms23.hinet.net`

Analysis

Hierarchy

The parent of www.ut7cc.com is ut7cc.com.

Mail Server Role

ut7cc.com serves as a mail server for ut7cc.com.

www.ut7cc.com serves as a mail server, commonly paired with ut7cc.com.

IP Addresses

ut7cc.com points to a single IP: 220.228.6.241.

Other host names, for instance av(0x736578)5f.com, www.01asia(0x736578).com, mk98s.com, fbmm173.com and www.173uj.com share IP numbers with ut7cc.com.

Name Servers

ut7cc.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.

ut7cc.com partially shares name servers with other domains; examples include rtc604.com, dentistkj.com, aa907.com, gigi511.com and a0932.com.