`kai-hsing.com.tw`

DNSSEC	⚠️ Not signed
A	2606:4700:3030::ac43:ad57^{🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3033::6815:5019^{🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.80.25^{Cloudflare104.21.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.173.87^{🇺🇸 Cloudflare172.67.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`agustin.ns.cloudflare.com` ⭐
		A	2606:4700:58::a29f:2c5a^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`agustin.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c35a^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`agustin.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:235a^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`agustin.ns.cloudflare.com`
		A	108.162.195.90^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`agustin.ns.cloudflare.com`
		A	162.159.44.90^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`agustin.ns.cloudflare.com`
		A	172.64.35.90^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`agustin.ns.cloudflare.com`
NS	`jillian.ns.cloudflare.com`
		A	2606:4700:50::a29f:262c^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`jillian.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c22c^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`jillian.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:222c^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`jillian.ns.cloudflare.com`
		A	108.162.194.44^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`jillian.ns.cloudflare.com`
		A	162.159.38.44^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`jillian.ns.cloudflare.com`
		A	172.64.34.44^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`jillian.ns.cloudflare.com`
TXT	`google-site-verification=K4XFRfqBWZqM5lG8ADhUGhK7HHgTXpAS8x7IdM3FLzA`
TXT	`google-site-verification=_rlJgohtHv5hi1Xv2B_D9VyNfWodVMHeDIyg6nHZjQ8`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.80.25, 172.67.173.87
		IPv6 hints	2606:4700:3030::ac43:ad57, 2606:4700:3033::6815:5019
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=167, name=cloudflare-ech.com
SOA	`agustin.ns.cloudflare.com`dns@cloudflare.com serial=2401614444

`com.tw`

	DNSSEC	🔒 Signed (DS record present)
	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=2006342099

WOT: SAFE (58/100)

Previously MX for

kai-hsing.com.tw

Same first word

kai-hsing.com.tw

DNS History

10 records (6 active, 4 former)

●NSagustin.ns.cloudflare.com2026-03-05 → 2026-04-14 · 3 obs

○ 2018-05-27 09:52:44
● 2026-03-05 03:23:00
● 2026-04-14 09:06:18

●NSjillian.ns.cloudflare.com2026-03-05 → 2026-04-14 · 3 obs

○ 2018-05-27 09:52:44
● 2026-03-05 03:23:00
● 2026-04-14 09:06:18

○NSns1173.websitewelcome.com2018-05-27 → 2018-05-27 · 3 obs

● 2018-05-27 09:52:44
○ 2026-03-05 03:23:00
○ 2026-04-14 09:06:18

○NSns1174.websitewelcome.com2018-05-27 → 2018-05-27 · 3 obs

● 2018-05-27 09:52:44
○ 2026-03-05 03:23:00
○ 2026-04-14 09:06:18

○MXkai-hsing.com.tw2018-05-27 → 2018-05-27 · 3 obs

● 2018-05-27 09:52:44
○ 2026-03-05 03:23:00
○ 2026-04-14 09:06:18

●A104.21.80.252026-03-05 → 2026-04-14 · 3 obs

○ 2018-05-27 09:52:44
● 2026-03-05 03:23:00
● 2026-04-14 09:06:18

●A172.67.173.872026-03-05 → 2026-04-14 · 3 obs

○ 2018-05-27 09:52:44
● 2026-03-05 03:23:00
● 2026-04-14 09:06:18

○A192.185.142.382018-05-27 → 2018-05-27 · 3 obs

● 2018-05-27 09:52:44
○ 2026-03-05 03:23:00
○ 2026-04-14 09:06:18

●A2606:4700:3030::ac43:ad572026-03-05 → 2026-04-14 · 3 obs

○ 2018-05-27 09:52:44
● 2026-03-05 03:23:00
● 2026-04-14 09:06:18

●A2606:4700:3033::6815:50192026-03-05 → 2026-04-14 · 3 obs

○ 2018-05-27 09:52:44
● 2026-03-05 03:23:00
● 2026-04-14 09:06:18

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
tw	c.dns.tw, f.dns.tw, a.dns.tw, b.dns.tw...	-
kai-hsing.com.tw	agustin.ns.cloudflare.com, jillian.ns.cloudflare.com	-

✅ Authoritative Response

Server:162.159.44.90

NS records: agustin.ns.cloudflare.com, jillian.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for kai-hsing.com.tw (unsigned zone)

⏱️ Timing

Total: 720ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.173.87, 104.21.80.25`
AAAA	2	`2606:4700:3030::ac43:ad57, 2606:4700:3033::6815:5019`
NS	2	`agustin.ns.cloudflare.com, jillian.ns.cloudflare.com`
TXT	2	`google-site-verification=K4XFRfqBWZqM5lG, google-site-verification=_rlJgohtHv5hi1X`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`agustin.ns.cloudflare.com dns.cloudflare`

Analysis

IP Addresses

kai-hsing.com.tw points to four IP numbers: 2606:4700:3030::ac43:ad57, 2606:4700:3033::6815:5019, 104.21.80.25 and 172.67.173.87.

Other host names, for instance theycallus.com, freepokr.com, www.amalgamatedfoundation.org, olx.oferta88432.shop and schwab-up.com share IP numbers with kai-hsing.com.tw.

Name Servers

kai-hsing.com.tw is delegated to two name servers: agustin.ns.cloudflare.com and jillian.ns.cloudflare.com.

kai-hsing.com.tw uses the same name server setup as other domains, for instance halftimestudio.com, amazingamazon.in, canty.co.nz, permabond.com.tw and queensberg.com.

kai-hsing.com.tw shares name servers with other domains at least partially, for instance mazaady.com, slotthai.direct, acq.co.uk, deafsite.com and delcyme.org.

these name servers are often used with izabella.ns.cloudflare.com, gabriel.ns.cloudflare.com and sarah.ns.cloudflare.com.

Host names with six IP numbers: agustin.ns.cloudflare.com points to 2606:4700:58::a29f:2c5a, 2803:f800:50::6ca2:c35a, 2a06:98c1:50::ac40:235a, 108.162.195.90, 162.159.44.90 and 172.64.35.90; jillian.ns.cloudflare.com points to 2606:4700:50::a29f:262c, 2803:f800:50::6ca2:c22c, 2a06:98c1:50::ac40:222c, 108.162.194.44, 162.159.38.44 and 172.64.34.44.

kai-hsing.com.tw - robtex.com

kai-hsing.com.tw

com.tw

Previously MX for

Same first word

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

Analysis

IP Addresses

Name Servers

`kai-hsing.com.tw`

`com.tw`