`tvbs-testing.com.tw`

DNSSEC	⚠️ Not signed
NS	`ns-1164.awsdns-17.org` ⭐
		A	2600:9000:5304:8c00::1^{🇺🇸 Amazon2600:9000:5304::/48 - CloudFront}
			PTR	`ns-1164.awsdns-17.org`
		A	205.251.196.140^{🇺🇸 Amazon205.251.196.0/24 prefix}
			PTR	`ns-1164.awsdns-17.org`
NS	`ns-139.awsdns-17.com`
		A	2600:9000:5300:8b00::1^{🇺🇸 Amazon2600:9000:5300::/48 - CloudFront}
			PTR	`ns-139.awsdns-17.com`
		A	205.251.192.139^{🇺🇸 Amazon205.251.192.0/24 prefix}
			PTR	`ns-139.awsdns-17.com`
NS	`ns-1931.awsdns-49.co.uk`
		A	2600:9000:5307:8b00::1^{🇺🇸 Amazon2600:9000:5307::/48 - CloudFront}
			PTR	`ns-1931.awsdns-49.co.uk`
		A	205.251.199.139^{🇺🇸 Amazon205.251.199.0/24 prefix}
			PTR	`ns-1931.awsdns-49.co.uk`
NS	`ns-673.awsdns-20.net`
		A	2600:9000:5302:a100::1^{🇺🇸 Amazon2600:9000:5302::/48 - CloudFront}
			PTR	`ns-673.awsdns-20.net`
		A	205.251.194.161^{🇺🇸 Amazon205.251.194.0/24 prefix}
			PTR	`ns-673.awsdns-20.net`
TXT	`_86n84gjpzkbmkfizpq8bpgtf9dq03q3`
SOA	`ns-1164.awsdns-17.org`awsdns-hostmaster@amazon.com serial=1

`com.tw`

	DNSSEC	⚠️ Not signed
	NS	`a.twnic.net.tw` ⭐
	NS	`anytld.apnic.net`
	NS	`b.twnic.net.tw`
	NS	`c.twnic.net.tw`
	NS	`d.twnic.net.tw`
	NS	`e.twnic.net.tw`
	NS	`f.twnic.net.tw`
	NS	`g.twnic.net.tw`
	NS	`h.dns.tw`
	NS	`h.twnic.net.tw`
	SOA	`a.twnic.net.tw`snw@twnic.net.tw serial=2006341427

WOT: SAFE (58/100)

Same first word

tvbs-testing.com.tw

DNS History

4 records (4 active, 0 former)

●NSns-1164.awsdns-17.org2026-04-10 → 2026-04-12 · 2 obs

● 2026-04-10 23:37:04
● 2026-04-12 08:01:06

●NSns-139.awsdns-17.com2026-04-10 → 2026-04-12 · 2 obs

● 2026-04-10 23:37:04
● 2026-04-12 08:01:06

●NSns-1931.awsdns-49.co.uk2026-04-10 → 2026-04-12 · 2 obs

● 2026-04-10 23:37:04
● 2026-04-12 08:01:06

●NSns-673.awsdns-20.net2026-04-10 → 2026-04-12 · 2 obs

● 2026-04-10 23:37:04
● 2026-04-12 08:01:06

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com.tw	g.twnic.net.tw, e.twnic.net.tw, c.twnic.net.tw, f.twnic.net.tw...	-
tvbs-testing.com.tw	ns-1931.awsdns-49.co.uk, ns-1164.awsdns-17.org, ns-139.awsdns-17.com, ns-673.awsdns-20.net	-

✅ Authoritative Response

Server:205.251.199.139

NS records: ns-1931.awsdns-49.co.uk, ns-1164.awsdns-17.org, ns-139.awsdns-17.com, ns-673.awsdns-20.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for com.tw (unsigned zone)

⏱️ Timing

Total: 598ms | Queries: -

📄 Records

Type	Count	Sample Data
NS	4	`ns-1164.awsdns-17.org, ns-139.awsdns-17.com...`
TXT	1	`_86n84gjpzkbmkfizpq8bpgtf9dq03q3`
SOA	1	`ns-1164.awsdns-17.org awsdns-hostmaster.`

Analysis

Name Servers

tvbs-testing.com.tw is delegated to four name servers: ns-139.awsdns-17.com, ns-673.awsdns-20.net, ns-1164.awsdns-17.org and ns-1931.awsdns-49.co.uk.

tvbs-testing.com.tw at least partially shares its name servers with other domains, for instance dpu.dev.assurenextgen.com, noiseclaim.com, detail-grades.sis.mfe.powerschool.com, asiaenjoy.co.kr and annsbokaykorner.com.

These name servers are commonly used with ns-277.awsdns-34.com, ns-1246.awsdns-27.org, a.ns.neolane.net, b.ns.neolane.net, c.ns.neolane.net, d.ns.neolane.net and ns-1641.awsdns-13.co.uk.

Host names with two IPs: ns-139.awsdns-17.com points to 2600:9000:5300:8b00::1 and 205.251.192.139; ns-673.awsdns-20.net points to 2600:9000:5302:a100::1 and 205.251.194.161; ns-1164.awsdns-17.org points to 2600:9000:5304:8c00::1 and 205.251.196.140; ns-1931.awsdns-49.co.uk points to 2600:9000:5307:8b00::1 and 205.251.199.139.

tvbs-testing.com.tw - robtex.com