`summitop.com.tw`

DNSSEC	🔒 Signed (DS record present)
NS	`ns11.twnic.net.tw` ⭐
		A	2001:cd8:800::198^{🇹🇼 Seednet2001:cd8::/32 SeedNet/NCIC route object}
		A	2404:0:10a0::3852^{🇹🇼 EBT2404:0:1000::/40 Asia Pacific Telecom IPv6}
		A	54.249.43.242^{🇯🇵 Amazon54.249.32.0/19 EC2 NRT}
			PTR	`ec2-54-249-43-242.ap-northeast-1.compute.amazonaws.com`
		A	203.73.24.198^{🇹🇼 Seednet203.73.24.0/24 SeedNet}
		A	210.201.138.52^{🇹🇼 APOL210.201.138.0/24 Asia Pacific Telecom co., Ltd}
NS	`ns12.twnic.net.tw`
		A	2001:454e:c010:101::234^{🇹🇼 TFN-NET2001:454e:c010::/48 Proxy-registered route object(Customer)}
			PTR	`ns12.twnic.net.tw`
		A	2001:b000:1e0:c000::13^{🇹🇼 HiNet2001:b000:100::/40}
		A	60.199.218.234^{🇹🇼 TFN-NET60.199.218.0/24 Taiwan Fixed Network}
			PTR	`ns12.twnic.net.tw`
		A	104.199.237.109^{🇹🇼 Google104.199.224.0/20}
			PTR	`109.237.199.104.bc.googleusercontent.com`
		A	211.20.231.13^{🇹🇼 HiNet211.20.0.0/16 (HiNet) Chunghwa Telecom Co., Ltd.}
			PTR	`211-20-231-13.hinet-ip.hinet.net`
SOA	`ns11.twnic.net.tw`tech@twnic.net.tw serial=1772739309

`com.tw`

	DNSSEC	⚠️ Not signed
	NS	`a.twnic.net.tw` ⭐ ⚠️ Not in parent delegation
	NS	`anytld.apnic.net` ⚠️ Not in parent delegation
	NS	`b.twnic.net.tw` ⚠️ Not in parent delegation
	NS	`c.twnic.net.tw` ⚠️ Not in parent delegation
	NS	`d.twnic.net.tw` ⚠️ Not in parent delegation
	NS	`e.twnic.net.tw` ⚠️ Not in parent delegation
	NS	`f.twnic.net.tw` ⚠️ Not in parent delegation
	NS	`g.twnic.net.tw` ⚠️ Not in parent delegation
	NS	`h.dns.tw` ⚠️ Not in parent delegation
	NS	`h.twnic.net.tw` ⚠️ Not in parent delegation
	SOA	`a.twnic.net.tw`snw@twnic.net.tw serial=2006337062

WOT: SAFE (58/100)

Subdomains

www.summitop.com.tw

Same first word

summitop.com.tw

Similar names

moptimus.com

spumotim.ro

tipsummo.blogspot.com

optimums.co.uk

opsummit.com

DNS History

2 records (2 active, 0 former)

●NSns11.twnic.net.tw2015-08-03 → 2026-03-25 · 2 obs

● 2015-08-03 15:19:36
● 2026-03-25 05:37:58

●NSns12.twnic.net.tw2015-08-03 → 2026-03-25 · 2 obs

● 2015-08-03 15:19:36
● 2026-03-25 05:37:58

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
tw	a.dns.tw, b.dns.tw, c.dns.tw, d.dns.tw...	16 records
com.tw	b.twnic.net.tw, g.twnic.net.tw, h.dns.tw, d.twnic.net.tw...	17 records
summitop.com.tw	ns11.twnic.net.tw, ns12.twnic.net.tw	-

✅ Authoritative Response

Server:54.249.43.242

NS records: ns11.twnic.net.tw, ns12.twnic.net.tw

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 2249ms | Queries: -

📄 Records

Type	Count	Sample Data
NS	2	`ns12.twnic.net.tw, ns11.twnic.net.tw`
SOA	1	`ns11.twnic.net.tw tech.twnic.net.tw`

📌 Glue Records Collected

Total: 33

In-bailiwick: 14 (a.dns.tw, b.dns.tw, c.dns.tw...)

Out-of-bailiwick: 19 (anytld.apnic.net, anytld.apnic.net, h.twnic.net.tw...)

Analysis

Hierarchy

summitop.com.tw is parent of www.summitop.com.tw.

Name Servers

summitop.com.tw's delegation is to two name servers ns11.twnic.net.tw and ns12.twnic.net.tw.

summitop.com.tw shares the same name server configuration as other domains, such as 2a.com.tw, hom.com.tw, pmu.com.tw, tdtc.com.tw and oz.org.tw.

Host name ns11.twnic.net.tw points to: 2001:cd8:800::198, 2404:0:10a0::3852, 54.249.43.242, 203.73.24.198 and 210.201.138.52.

Host name ns12.twnic.net.tw points to: 2001:454e:c010:101::234, 2001:b000:1e0:c000::13, 60.199.218.234, 104.199.237.109 and 211.20.231.13.

summitop.com.tw - robtex.com

summitop.com.tw

com.tw