`676.tw`

DNSSEC	⚠️ Not signed
A	2606:4700:3030::6815:4377^{🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3031::ac43:dde3^{🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.67.119^{Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.221.227^{🇺🇸 Cloudflare172.67.208.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`armando.ns.cloudflare.com` ⭐
		A	2606:4700:58::a29f:2ce1^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`armando.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c3e1^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`armando.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:23e1^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`armando.ns.cloudflare.com`
		A	108.162.195.225^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`armando.ns.cloudflare.com`
		A	162.159.44.225^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`armando.ns.cloudflare.com`
		A	172.64.35.225^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`armando.ns.cloudflare.com`
NS	`lisa.ns.cloudflare.com`
		A	2606:4700:50::adf5:3a83^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`lisa.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c083^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`lisa.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2083^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`lisa.ns.cloudflare.com`
		A	108.162.192.131^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ip-108-162-192-131.defastlink.net`
		A	172.64.32.131^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ip-172-64-32-131.defastlink.net`
		A	173.245.58.131^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ip-173-245-58-131.defastlink.net`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4	104.21.67.119, 172.67.221.227
		IPv6	2606:4700:3030::6815:4377, 2606:4700:3031::ac43:dde3
SOA	`armando.ns.cloudflare.com`dns@cloudflare.com serial=2395525958

`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=2010994907

Same first word

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Similar names

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667.de

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766.io

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766.co.uk

667.com.cn

DNS History

13 records (6 active, 7 former)

●NSarmando.ns.cloudflare.com2026-02-15 → 2026-03-24 · 3 obs

○ 2017-03-20 17:48:12
● 2026-02-15 18:13:00
● 2026-03-24 11:40:28

●NSlisa.ns.cloudflare.com2026-02-15 → 2026-03-24 · 3 obs

○ 2017-03-20 17:48:12
● 2026-02-15 18:13:00
● 2026-03-24 11:40:28

○NSwww.676.tw2017-03-20 → 2017-03-20 · 3 obs

● 2017-03-20 17:48:12
○ 2026-02-15 18:13:00
○ 2026-03-24 11:40:28

○MXio.bouncemx.com2017-03-20 → 2026-02-15 · 4 obs

● 2017-03-20 17:48:12
● 2026-02-15 18:13:00
○ 2026-02-27 04:01:30
○ 2026-03-24 11:40:28

●A104.21.67.1192026-02-15 → 2026-03-24 · 6 obs

○ 2017-08-05 18:35:46
● 2026-02-15 18:13:00
● 2026-02-27 04:01:30
○ 2026-02-27 11:04:06
● 2026-02-27 16:23:18
● 2026-03-24 11:40:28

○A172.64.80.12026-02-27 → 2026-02-27 · 4 obs

○ 2026-02-27 04:01:30
● 2026-02-27 11:04:06
○ 2026-02-27 16:23:18
○ 2026-03-24 11:40:28

●A172.67.221.2272026-02-15 → 2026-03-24 · 6 obs

○ 2017-08-05 18:35:46
● 2026-02-15 18:13:00
● 2026-02-27 04:01:30
○ 2026-02-27 11:04:06
● 2026-02-27 16:23:18
● 2026-03-24 11:40:28

○A23.234.27.2092017-07-19 → 2017-08-05 · 5 obs

○ 2017-03-20 17:48:12
● 2017-07-19 14:44:06
● 2017-08-05 18:35:46
○ 2026-02-15 18:13:00
○ 2026-03-24 11:40:28

○A2606:4700:130:436c:6f75:6466:6c61:72652026-03-16 → 2026-03-16 · 3 obs

○ 2026-03-15 02:33:42
● 2026-03-16 05:40:44
○ 2026-03-24 11:40:28

●A2606:4700:3030::6815:43772026-02-15 → 2026-03-24 · 5 obs

○ 2017-08-05 18:35:46
● 2026-02-15 18:13:00
● 2026-03-15 02:33:42
○ 2026-03-16 05:40:44
● 2026-03-24 11:40:28

●A2606:4700:3031::ac43:dde32026-02-15 → 2026-03-24 · 5 obs

○ 2017-08-05 18:35:46
● 2026-02-15 18:13:00
● 2026-03-15 02:33:42
○ 2026-03-16 05:40:44
● 2026-03-24 11:40:28

○A70.39.84.2292017-03-20 → 2017-03-20 · 3 obs

● 2017-03-20 17:48:12
○ 2017-07-19 14:44:06
○ 2026-03-24 11:40:28

○CNAMEnum6.dcoin.co2017-03-20 → 2017-03-20 · 3 obs

● 2017-03-20 17:48:12
○ 2017-07-19 14:44:06
○ 2026-03-24 11:40:28

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
tw	a.dns.tw, b.dns.tw, c.dns.tw, d.dns.tw...	-
676.tw	lisa.ns.cloudflare.com, armando.ns.cloudflare.com	-

✅ Authoritative Response

Server:172.64.32.131

NS records: lisa.ns.cloudflare.com, armando.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for 676.tw (unsigned zone)

⏱️ Timing

Total: 1204ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.221.227, 104.21.67.119`
AAAA	2	`2606:4700:3031::ac43:dde3, 2606:4700:3030::6815:4377`
NS	2	`armando.ns.cloudflare.com, lisa.ns.cloudflare.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`armando.ns.cloudflare.com dns.cloudflare`

Analysis

IP Addresses

676.tw points to four IP numbers: 2606:4700:3030::6815:4377, 2606:4700:3031::ac43:dde3, 104.21.67.119 and 172.67.221.227.

For instance, other host names neraka888m8.com, innovativetax.com, kyivkidscircle.live, gzstdc.com and aimaobb.com share IP numbers with 676.tw.

Name Servers

676.tw is delegated to two name servers: armando.ns.cloudflare.com and lisa.ns.cloudflare.com.

676.tw uses the same name server setup as other domains such as hicopy.jp, arivehomes.com, qmail.com.tw, escolalapis.shop and srv.ac.th.

676.tw shares name servers with other domains at least partially, for example findlink.at, need-for-slotscasino.cz, admins.in.ua, zmsb.net and probeersel.com.

These name servers are commonly used with ken.ns.cloudflare.com, harleigh.ns.cloudflare.com and ines.ns.cloudflare.com.

Host names with six IP numbers: host name armando.ns.cloudflare.com points to: 2606:4700:58::a29f:2ce1, 2803:f800:50::6ca2:c3e1, 2a06:98c1:50::ac40:23e1, 108.162.195.225, 162.159.44.225 and 172.64.35.225; host name lisa.ns.cloudflare.com points to: 2606:4700:50::adf5:3a83, 2803:f800:50::6ca2:c083, 2a06:98c1:50::ac40:2083, 108.162.192.131, 172.64.32.131 and 173.245.58.131.

676.tw - robtex.com

676.tw

tw