`646dd.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3031::6815:4592^{🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3034::ac43:d15a^{🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.69.146^{Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.209.90^{🇺🇸 Cloudflare172.67.208.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`howard.ns.cloudflare.com` ⭐
		A	2606:4700:58::a29f:2cab^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`howard.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c3ab^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`howard.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:23ab^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`howard.ns.cloudflare.com`
		A	108.162.195.171^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`howard.ns.cloudflare.com`
		A	162.159.44.171^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`howard.ns.cloudflare.com`
		A	172.64.35.171^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`howard.ns.cloudflare.com`
NS	`teagan.ns.cloudflare.com`
		A	2606:4700:50::a29f:26ae^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`teagan.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c2ae^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`teagan.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:22ae^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`teagan.ns.cloudflare.com`
		A	108.162.194.174^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`teagan.ns.cloudflare.com`
		A	162.159.38.174^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`teagan.ns.cloudflare.com`
		A	172.64.34.174^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`teagan.ns.cloudflare.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4	104.21.69.146, 172.67.209.90
		IPv6	2606:4700:3031::6815:4592, 2606:4700:3034::ac43:d15a
SOA	`howard.ns.cloudflare.com`dns@cloudflare.com serial=2396506297

`com`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a.gtld-servers.net` ⭐
	NS	`b.gtld-servers.net`
	NS	`c.gtld-servers.net`
	NS	`d.gtld-servers.net`
	NS	`e.gtld-servers.net`
	NS	`f.gtld-servers.net`
	NS	`g.gtld-servers.net`
	NS	`h.gtld-servers.net`
	NS	`i.gtld-servers.net`
	NS	`j.gtld-servers.net`
	NS	`k.gtld-servers.net`
	NS	`l.gtld-servers.net`
	NS	`m.gtld-servers.net`
	SOA	`a.gtld-servers.net`nstld@verisign-grs.com serial=1774607892

Same first word

646dd.com

DNS History

17 records (6 active, 11 former)

○NSa.dnspod.com2017-10-07 → 2017-10-07 · 4 obs

○ 2016-12-17 13:59:40
● 2017-10-07 19:11:12
○ 2026-02-26 01:26:40
○ 2026-03-27 10:48:56

○NSb.dnspod.com2017-10-07 → 2017-10-07 · 4 obs

○ 2016-12-17 13:59:40
● 2017-10-07 19:11:12
○ 2026-02-26 01:26:40
○ 2026-03-27 10:48:56

○NSc.dnspod.com2017-10-07 → 2017-10-07 · 4 obs

○ 2016-12-17 13:59:40
● 2017-10-07 19:11:12
○ 2026-02-26 01:26:40
○ 2026-03-27 10:48:56

●NShoward.ns.cloudflare.com2026-02-26 → 2026-03-27 · 3 obs

○ 2017-10-07 19:11:12
● 2026-02-26 01:26:40
● 2026-03-27 10:48:56

○NSns1.dynadot.com2016-12-17 → 2016-12-17 · 3 obs

● 2016-12-17 13:59:40
○ 2017-10-07 19:11:12
○ 2026-03-27 10:48:56

○NSns2.dynadot.com2016-12-17 → 2016-12-17 · 3 obs

● 2016-12-17 13:59:40
○ 2017-10-07 19:11:12
○ 2026-03-27 10:48:56

●NSteagan.ns.cloudflare.com2026-02-26 → 2026-03-27 · 3 obs

○ 2017-10-07 19:11:12
● 2026-02-26 01:26:40
● 2026-03-27 10:48:56

●A104.21.69.1462026-03-27 → 2026-03-27 · 3 obs

○ 2026-02-26 01:26:40
● 2026-03-27 10:48:54
● 2026-03-27 10:48:56

○A107.148.132.192017-10-07 → 2017-10-07 · 4 obs

○ 2016-12-17 13:59:40
● 2017-10-07 19:11:12
○ 2026-02-26 01:26:40
○ 2026-03-27 10:48:56

●A172.67.209.902026-03-27 → 2026-03-27 · 3 obs

○ 2026-02-26 01:26:40
● 2026-03-27 10:48:54
● 2026-03-27 10:48:56

○A188.114.96.02026-02-26 → 2026-02-26 · 4 obs

○ 2017-10-07 19:11:12
● 2026-02-26 01:26:40
○ 2026-03-27 10:48:54
○ 2026-03-27 10:48:56

○A188.114.97.02026-02-26 → 2026-02-26 · 4 obs

○ 2017-10-07 19:11:12
● 2026-02-26 01:26:40
○ 2026-03-27 10:48:54
○ 2026-03-27 10:48:56

●A2606:4700:3031::6815:45922026-03-27 → 2026-03-27 · 3 obs

○ 2026-02-26 01:26:40
● 2026-03-27 10:48:54
● 2026-03-27 10:48:56

●A2606:4700:3034::ac43:d15a2026-03-27 → 2026-03-27 · 3 obs

○ 2026-02-26 01:26:40
● 2026-03-27 10:48:54
● 2026-03-27 10:48:56

○A2a06:98c1:3120::2026-02-26 → 2026-02-26 · 4 obs

○ 2017-10-07 19:11:12
● 2026-02-26 01:26:40
○ 2026-03-27 10:48:54
○ 2026-03-27 10:48:56

○A2a06:98c1:3121::2026-02-26 → 2026-02-26 · 4 obs

○ 2017-10-07 19:11:12
● 2026-02-26 01:26:40
○ 2026-03-27 10:48:54
○ 2026-03-27 10:48:56

○A52.4.209.2502016-12-17 → 2016-12-17 · 3 obs

● 2016-12-17 13:59:40
○ 2017-10-07 19:11:12
○ 2026-03-27 10:48:56

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
646dd.com	teagan.ns.cloudflare.com, howard.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.195.171

NS records: teagan.ns.cloudflare.com, howard.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for 646dd.com (unsigned zone)

⏱️ Timing

Total: 144ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.69.146, 172.67.209.90`
AAAA	2	`2606:4700:3034::ac43:d15a, 2606:4700:3031::6815:4592`
NS	2	`howard.ns.cloudflare.com, teagan.ns.cloudflare.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`howard.ns.cloudflare.com dns.cloudflare.`

📌 Glue Records Collected

Total: 12

Out-of-bailiwick: 12 (teagan.ns.cloudflare.com, teagan.ns.cloudflare.com, teagan.ns.cloudflare.com...)

Analysis

IP Addresses

646dd.com resolves to four IPs: 2606:4700:3031::6815:4592, 2606:4700:3034::ac43:d15a, 104.21.69.146 and 172.67.209.90.

Other host names such as eckertag.ch, cleanjournal.us, stpaulsdentalpractice.co.uk, gosolucoes.com and kochenwiemama.de share IP numbers with 646dd.com.

Name Servers

646dd.com is delegated to two name servers: howard.ns.cloudflare.com and teagan.ns.cloudflare.com.

646dd.com uses the same name server setup as other domains, including 320aa.com, 578zz.com, jj151.com, xx836.com and qq672.com.

At least part of the name servers for 646dd.com are shared with other domains, for instance onwingiris.pro, cbaji42.com, bshoplb.com, bs02web.at and avianjp.land.

These name servers are often used together with amos.ns.cloudflare.com, isla.ns.cloudflare.com and carl.ns.cloudflare.com.

Host names with six IP numbers:

howard.ns.cloudflare.com points to: 2606:4700:58::a29f:2cab, 2803:f800:50::6ca2:c3ab, 2a06:98c1:50::ac40:23ab, 108.162.195.171, 162.159.44.171 and 172.64.35.171.

teagan.ns.cloudflare.com points to: 2606:4700:50::a29f:26ae, 2803:f800:50::6ca2:c2ae, 2a06:98c1:50::ac40:22ae, 108.162.194.174, 162.159.38.174 and 172.64.34.174.

646dd.com - robtex.com

646dd.com

com

Same first word

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

📌 Glue Records Collected

Analysis

IP Addresses

Name Servers

`646dd.com`

`com`