`cyddoor.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3030::6815:401f^{🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3036::ac43:af10^{🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.64.31^{Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.175.16^{🇺🇸 Cloudflare172.67.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`miki.ns.cloudflare.com` ⭐
		A	2606:4700:50::adf5:3aca^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`miki.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c0ca^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`miki.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:20ca^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`miki.ns.cloudflare.com`
		A	108.162.192.202^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`miki.ns.cloudflare.com`
		A	172.64.32.202^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`miki.ns.cloudflare.com`
		A	173.245.58.202^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`miki.ns.cloudflare.com`
NS	`porter.ns.cloudflare.com`
		A	2606:4700:58::a29f:2cf3^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`porter.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c3f3^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`porter.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:23f3^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`porter.ns.cloudflare.com`
		A	108.162.195.243^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`porter.ns.cloudflare.com`
		A	162.159.44.243^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`porter.ns.cloudflare.com`
		A	172.64.35.243^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`porter.ns.cloudflare.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.64.31, 172.67.175.16
		IPv6 hints	2606:4700:3030::6815:401f, 2606:4700:3036::ac43:af10
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=113, name=cloudflare-ech.com
SOA	`miki.ns.cloudflare.com`dns@cloudflare.com serial=2408569810

`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=1783875182

Same first word

cyddoor.com

DNS History

14 records (6 active, 8 former)

○NSexpire1.gname-dns.com2026-02-14 → 2026-02-14 · 4 obs

○ 2018-01-27 03:16:52
● 2026-02-14 23:25:10
○ 2026-04-13 22:58:14
○ 2026-07-12 16:55:16

○NSexpire2.gname-dns.com2026-02-14 → 2026-02-14 · 4 obs

○ 2018-01-27 03:16:52
● 2026-02-14 23:25:10
○ 2026-04-13 22:58:14
○ 2026-07-12 16:55:16

○NSf1g1ns1.dnspod.net2018-01-27 → 2018-01-27 · 3 obs

● 2018-01-27 03:16:52
○ 2026-02-14 23:25:10
○ 2026-07-12 16:55:16

○NSf1g1ns2.dnspod.net2018-01-27 → 2018-01-27 · 3 obs

● 2018-01-27 03:16:52
○ 2026-02-14 23:25:10
○ 2026-07-12 16:55:16

●NSmiki.ns.cloudflare.com2026-07-12 → 2026-07-12 · 3 obs

○ 2026-04-13 22:58:14
● 2026-07-12 16:55:14
● 2026-07-12 16:55:16

○NSns1.julydns.com2026-04-13 → 2026-04-13 · 4 obs

○ 2026-02-14 23:25:10
● 2026-04-13 22:58:14
○ 2026-07-12 16:55:14
○ 2026-07-12 16:55:16

○NSns2.julydns.com2026-04-13 → 2026-04-13 · 4 obs

○ 2026-02-14 23:25:10
● 2026-04-13 22:58:14
○ 2026-07-12 16:55:14
○ 2026-07-12 16:55:16

●NSporter.ns.cloudflare.com2026-07-12 → 2026-07-12 · 3 obs

○ 2026-04-13 22:58:14
● 2026-07-12 16:55:14
● 2026-07-12 16:55:16

●A104.21.64.312026-07-12 → 2026-07-12 · 3 obs

○ 2026-04-13 22:58:14
● 2026-07-12 16:55:14
● 2026-07-12 16:55:16

○A156.254.24.2352026-04-13 → 2026-04-13 · 3 obs

● 2026-04-13 22:58:14
○ 2026-07-12 16:55:14
○ 2026-07-12 16:55:16

●A172.67.175.162026-07-12 → 2026-07-12 · 3 obs

○ 2026-04-13 22:58:14
● 2026-07-12 16:55:14
● 2026-07-12 16:55:16

●A2606:4700:3030::6815:401f2026-07-12 → 2026-07-12 · 3 obs

○ 2026-04-13 22:58:14
● 2026-07-12 16:55:14
● 2026-07-12 16:55:16

●A2606:4700:3036::ac43:af102026-07-12 → 2026-07-12 · 3 obs

○ 2026-04-13 22:58:14
● 2026-07-12 16:55:14
● 2026-07-12 16:55:16

○CNAMEexp.gs-cdn.com2026-02-14 → 2026-02-14 · 3 obs

● 2026-02-14 23:25:10
○ 2026-04-13 22:58:14
○ 2026-07-12 16:55:16

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	e.gtld-servers.net, h.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net...	-
cyddoor.com	miki.ns.cloudflare.com, porter.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.195.243

NS records: miki.ns.cloudflare.com, porter.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for cyddoor.com (unsigned zone)

⏱️ Timing

Total: 385ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.64.31, 172.67.175.16`
AAAA	2	`2606:4700:3036::ac43:af10, 2606:4700:3030::6815:401f`
NS	2	`miki.ns.cloudflare.com, porter.ns.cloudflare.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`miki.ns.cloudflare.com dns.cloudflare.co`

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

cyddoor.com resolves to four IP addresses: 104.21.64.31, 172.67.175.16, 2606:4700:3030::6815:401f and 2606:4700:3036::ac43:af10.

wolesem.com, www.usimaci.top, marcasmais.com.br plus two other host names have IP numbers in common with cyddoor.com.

Name Servers

cyddoor.com is delegated to two name servers: miki.ns.cloudflare.com and porter.ns.cloudflare.com.

The name server configuration of cyddoor.com is shared with other domains, for instance 243659.com, nggxgy.com, v2899.com and two others.

cyddoor.com shares at least some of its name servers with other domains, including rkbhoveniers.nl, zsu-news.com, rocketmods.cc and two others.

These name servers are frequently seen alongside the name servers austin.ns.cloudflare.com.

Hosts with 6 IP addresses each:

miki.ns.cloudflare.com resolves to 108.162.192.202, 172.64.32.202, 173.245.58.202 and 3 other IP addresses.

porter.ns.cloudflare.com resolves to 108.162.195.243, 162.159.44.243, 172.64.35.243 and 3 other IP addresses.

cyddoor.com - robtex.com

cyddoor.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

`cyddoor.com`

`com`