`tw543.com`

DNSSEC	⚠️ Not signed
A	60.199.193.213^{🇹🇼 TFN-NET60.199.193.0/24 Taiwan Fixed Network}
		PTR	`60-199-193-213.static.tfn.net.tw`
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. No. 220, Gangchi Rd., Taipei 114 Taiwan}
			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	`tw543.com` ⭐
		A	60.199.193.213^{🇹🇼 TFN-NET60.199.193.0/24 Taiwan Fixed Network}
			PTR	`60-199-193-213.static.tfn.net.tw`
MX	`www.tw543.com`⁽¹⁴⁾
		A	60.199.193.213^{🇹🇼 TFN-NET60.199.193.0/24 Taiwan Fixed Network}
			PTR	`60-199-193-213.static.tfn.net.tw`
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

tw543.com

Up

www.tw543.com

Same first word

tw543.com

Similar names

tw345.com

DNS History

11 records (8 active, 3 former)

●NSdns1.f1.com.tw2015-08-02 → 2026-02-27 · 2 obs

● 2015-08-02 07:15:12
● 2026-02-27 13:43:26

●NSdns2.f1.com.tw2015-08-02 → 2026-02-27 · 2 obs

● 2015-08-02 07:15:12
● 2026-02-27 13:43:26

●NSns1.icstock.com.tw2026-02-27 → 2026-02-27 · 3 obs

○ 2015-08-02 07:15:12
● 2026-02-27 13:43:22
● 2026-02-27 13:43:26

●NSns2.icstock.com.tw2026-02-27 → 2026-02-27 · 3 obs

○ 2015-08-02 07:15:12
● 2026-02-27 13:43:22
● 2026-02-27 13:43:26

●NSsp234.f1.com.tw2026-02-27 → 2026-02-27 · 3 obs

○ 2015-08-02 07:15:12
● 2026-02-27 13:43:22
● 2026-02-27 13:43:26

●MXtw543.com2015-08-02 → 2026-02-27 · 2 obs

● 2015-08-02 07:15:12
● 2026-02-27 13:43:26

●MXwww.tw543.com2015-08-02 → 2026-02-27 · 2 obs

● 2015-08-02 07:15:12
● 2026-02-27 13:43:26

○A220.228.6.2332015-08-02 → 2015-11-10 · 4 obs

● 2015-08-02 07:15:12
● 2015-11-10 02:10:20
○ 2015-11-29 01:27:46
○ 2026-02-27 13:43:26

○A220.228.6.252015-11-29 → 2016-05-17 · 5 obs

○ 2015-11-10 02:10:20
● 2015-11-29 01:27:46
● 2016-05-17 06:08:38
○ 2016-05-25 14:12:50
○ 2026-02-27 13:43:26

●A60.199.193.2132026-02-27 → 2026-02-27 · 3 obs

○ 2016-12-25 12:08:44
● 2026-02-27 13:43:22
● 2026-02-27 13:43:26

○A61.66.228.752016-05-25 → 2016-12-25 · 5 obs

○ 2016-05-17 06:08:38
● 2016-05-25 14:12:50
● 2016-12-25 12:08:44
○ 2026-02-27 13:43:22
○ 2026-02-27 13:43:26

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
tw543.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 tw543.com (unsigned zone)

⏱️ Timing

Total: 1369ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`60.199.193.213`
NS	2	`dns2.f1.com.tw, dns1.f1.com.tw`
MX	2	`www.tw543.com (pri: 14), tw543.com (pri: 10)`
SOA	1	`dns1.f1.com.tw ohgo.ms23.hinet.net`

AI analysis

tw543.com is parent of www.tw543.com.

tw543.com serves as a mail server for tw543.com.

www.tw543.com commonly serves as a mail server together with tw543.com.

tw543.com points to a single IP: 60.199.193.213.

Other host names, for instance www.tw543.com, uthome104.com, www.uttv.info, www.uthome104.com and va96.com share IP numbers with tw543.com.

tw543.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.

tw543.com at least partially shares its name servers with other domains, for instance kf74.com, s579y.com, ut-668.com, momo-262.com and 5849.info.