com9.tw - dns.ninja

`com9.tw`

DNSSEC	⚠️ Not signed
A	2606:4700:3037::6815:4a7b^{🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3037::ac43:9e5d^{🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.74.123^{Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.158.93^{🇺🇸 Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`lee.ns.cloudflare.com` ⭐
		A	2606:4700:58::adf5:3b81^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`lee.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c181^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`lee.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2181^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`lee.ns.cloudflare.com`
		A	108.162.193.129^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`lee.ns.cloudflare.com`
		A	172.64.33.129^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`lee.ns.cloudflare.com`
		A	173.245.59.129^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`lee.ns.cloudflare.com`
NS	`lucy.ns.cloudflare.com`
		A	2606:4700:50::adf5:3a85^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`lucy.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c085^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`lucy.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2085^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`lucy.ns.cloudflare.com`
		A	108.162.192.133^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`lucy.ns.cloudflare.com`
		A	172.64.32.133^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`lucy.ns.cloudflare.com`
		A	173.245.58.133^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`lucy.ns.cloudflare.com`
MX	`route2.mx.cloudflare.net` ⭐
		A	2606:4700:f5::e^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route2.mx.cloudflare.net`
		A	2606:4700:f5::f^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route2.mx.cloudflare.net`
		A	2606:4700:f5::10^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route2.mx.cloudflare.net`
		A	162.159.205.17^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route2.mx.cloudflare.net`
		A	162.159.205.18^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route2.mx.cloudflare.net`
		A	162.159.205.19^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route2.mx.cloudflare.net`
MX	`route1.mx.cloudflare.net`⁽⁵⁷⁾
		A	2606:4700:f5::b^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route1.mx.cloudflare.net`
		A	2606:4700:f5::c^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route1.mx.cloudflare.net`
		A	2606:4700:f5::d^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route1.mx.cloudflare.net`
		A	162.159.205.11^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route1.mx.cloudflare.net`
		A	162.159.205.12^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route1.mx.cloudflare.net`
		A	162.159.205.13^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route1.mx.cloudflare.net`
MX	`route3.mx.cloudflare.net`⁽⁹²⁾
		A	2606:4700:f5::11^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route3.mx.cloudflare.net`
		A	2606:4700:f5::12^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route3.mx.cloudflare.net`
		A	2606:4700:f5::13^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route3.mx.cloudflare.net`
		A	162.159.205.23^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route3.mx.cloudflare.net`
		A	162.159.205.24^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route3.mx.cloudflare.net`
		A	162.159.205.25^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route3.mx.cloudflare.net`
TXT	`google-site-verification=dGEWR5w8nE6sbtmYC_QA-QmOqRP061I4fE0DI9MVdLg`
TXT	`v=spf1 include:_spf.google.com include:_spf.mx.cloudflare.net ~all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.74.123, 172.67.158.93
		IPv6 hints	2606:4700:3037::6815:4a7b, 2606:4700:3037::ac43:9e5d
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=51, name=cloudflare-ech.com
SOA	`lee.ns.cloudflare.com`dns@cloudflare.com serial=2409095341

`tw`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a.dns.tw` ⭐
	NS	`anytld.apnic.net` ⚠️ Not in parent delegation
	NS	`b.dns.tw`
	NS	`c.dns.tw`
	NS	`d.dns.tw`
	NS	`e.dns.tw`
	NS	`f.dns.tw`
	NS	`g.dns.tw`
	NS	`h.dns.tw`
	SOA	`a.dns.tw`snw@twnic.net.tw serial=2011033665

Same first word

com9.org

com9.fr

com9.info

com9.tw

com9.ru

com9.com.br

com9.com

Similar names

co9m.cn

9com.cn

9com.pl

omc9.com

c9mo.com

9com.ru

9com.dk

cmo9.com

9com.biz

9com.net

9com.info

DNS History

17 records (9 active, 8 former)

●NSlee.ns.cloudflare.com2017-10-04 → 2026-07-14 · 2 obs

● 2017-10-04 09:27:20
● 2026-07-14 04:50:20

●NSlucy.ns.cloudflare.com2017-10-04 → 2026-07-14 · 2 obs

● 2017-10-04 09:27:20
● 2026-07-14 04:50:20

○MXmxa.mailgun.org2017-10-04 → 2017-10-04 · 3 obs

● 2017-10-04 09:27:20
○ 2026-03-08 14:21:02
○ 2026-07-14 04:50:20

○MXmxb.mailgun.org2017-10-04 → 2017-10-04 · 3 obs

● 2017-10-04 09:27:20
○ 2026-03-08 14:21:02
○ 2026-07-14 04:50:20

●MXroute1.mx.cloudflare.net2026-03-08 → 2026-07-14 · 3 obs

○ 2017-10-04 09:27:20
● 2026-03-08 14:21:02
● 2026-07-14 04:50:20

●MXroute2.mx.cloudflare.net2026-03-08 → 2026-07-14 · 3 obs

○ 2017-10-04 09:27:20
● 2026-03-08 14:21:02
● 2026-07-14 04:50:20

●MXroute3.mx.cloudflare.net2026-03-08 → 2026-07-14 · 3 obs

○ 2017-10-04 09:27:20
● 2026-03-08 14:21:02
● 2026-07-14 04:50:20

●A104.21.74.1232026-03-08 → 2026-07-14 · 3 obs

○ 2017-10-04 09:27:20
● 2026-03-08 14:21:02
● 2026-07-14 04:50:20

○A104.27.154.2502017-10-04 → 2017-10-04 · 3 obs

● 2017-10-04 09:27:20
○ 2026-03-08 14:21:02
○ 2026-07-14 04:50:20

○A104.27.155.2502017-10-04 → 2017-10-04 · 3 obs

● 2017-10-04 09:27:20
○ 2026-03-08 14:21:02
○ 2026-07-14 04:50:20

●A172.67.158.932026-03-08 → 2026-07-14 · 3 obs

○ 2017-10-04 09:27:20
● 2026-03-08 14:21:02
● 2026-07-14 04:50:20

○A2400:cb00:2048:1::681b:9afa2017-10-04 → 2017-10-04 · 3 obs

● 2017-10-04 09:27:20
○ 2026-03-08 14:21:02
○ 2026-07-14 04:50:20

○A2400:cb00:2048:1::681b:9bfa2017-10-04 → 2017-10-04 · 3 obs

● 2017-10-04 09:27:20
○ 2026-03-08 14:21:02
○ 2026-07-14 04:50:20

○A2606:4700:3030::ac43:9e5d2026-03-08 → 2026-05-04 · 4 obs

○ 2017-10-04 09:27:20
● 2026-03-08 14:21:02
● 2026-05-04 07:39:34
○ 2026-07-14 04:50:20

○A2606:4700:3031::6815:4a7b2026-03-08 → 2026-05-04 · 4 obs

○ 2017-10-04 09:27:20
● 2026-03-08 14:21:02
● 2026-05-04 07:39:34
○ 2026-07-14 04:50:20

●A2606:4700:3037::6815:4a7b2026-07-14 → 2026-07-14 · 2 obs

○ 2026-05-04 07:39:34
● 2026-07-14 04:50:20

●A2606:4700:3037::ac43:9e5d2026-07-14 → 2026-07-14 · 2 obs

○ 2026-05-04 07:39:34
● 2026-07-14 04:50:20

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
tw	a.dns.tw, h.dns.tw, b.dns.tw, g.dns.tw...	-
com9.tw	lee.ns.cloudflare.com, lucy.ns.cloudflare.com	-

✅ Authoritative Response

Server:173.245.58.133

NS records: lee.ns.cloudflare.com, lucy.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for com9.tw (unsigned zone)

⏱️ Timing

Total: 2134ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.74.123, 172.67.158.93`
AAAA	2	`2606:4700:3037::ac43:9e5d, 2606:4700:3037::6815:4a7b`
NS	2	`lee.ns.cloudflare.com, lucy.ns.cloudflare.com`
MX	3	`route2.mx.cloudflare.net (pri: 37), route1.mx.cloudflare.net (pri: 57)...`
TXT	2	`google-site-verification=dGEWR5w8nE6sbtm, v=spf1 include:_spf.google.com include:_`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`lee.ns.cloudflare.com dns.cloudflare.com`

Analysis

IP Addresses

com9.tw directs to four IP numbers, which are 104.21.74.123, 172.67.158.93, 2606:4700:3037::6815:4a7b and 2606:4700:3037::ac43:9e5d.

Additional host names — ciudadantioquia.colombia.nexolocal.com, mail.fyskjx.com, antioquia-giron.colombia.nexolocal.com and two others — share IP numbers with com9.tw.

Name Servers

com9.tw is delegated to two name servers: lee.ns.cloudflare.com and lucy.ns.cloudflare.com.

com9.tw shares its name server setup with other domains, including xn----8sbemfmhced0ala1ajk.xn--p1ai, hotnovels.com, portalessencial.shop and two others.

There is at least partial name server overlap between com9.tw and other domains — gimyong.com, teamworkplan.com, appleapis.com and two more among them.

These name servers frequently co-occur with the name servers galilea.ns.cloudflare.com and bayan.ns.cloudflare.com.

Host names with 6 IP numbers:

lee.ns.cloudflare.com resolves to 108.162.193.129, 172.64.33.129, 173.245.59.129 and 3 other IP addresses.

lucy.ns.cloudflare.com resolves to 108.162.192.133, 172.64.32.133, 173.245.58.133 and 3 other IP addresses.

Mail Servers

Incoming mail for com9.tw is delivered via three mail servers: route1.mx.cloudflare.net, route2.mx.cloudflare.net and route3.mx.cloudflare.net.

com9.tw shares mail servers — at least in part — with other domains, including buletinindonesianews.com, iperf3serverlist.net, archerseven.com and two others.

Host names with 6 IP numbers:

route1.mx.cloudflare.net resolves to 162.159.205.11, 162.159.205.12, 162.159.205.13 and 3 other IP addresses.

route2.mx.cloudflare.net resolves to 162.159.205.17, 162.159.205.18, 162.159.205.19 and 3 other IP addresses.

route3.mx.cloudflare.net resolves to 162.159.205.23, 162.159.205.24, 162.159.205.25 and 3 other IP addresses.