`1905fcdn.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3030::6815:1d3d^{🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3034::ac43:9482^{🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.29.61^{Cloudflare104.21.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.148.130^{🇺🇸 Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`dorthy.ns.cloudflare.com` ⭐
		A	2606:4700:50::adf5:3af9^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`dorthy.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c0f9^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`dorthy.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:20f9^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`dorthy.ns.cloudflare.com`
		A	108.162.192.249^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`dorthy.ns.cloudflare.com`
		A	172.64.32.249^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`dorthy.ns.cloudflare.com`
		A	173.245.58.249^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`dorthy.ns.cloudflare.com`
NS	`houston.ns.cloudflare.com`
		A	2606:4700:58::a29f:2c34^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`houston.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c334^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`houston.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2334^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`houston.ns.cloudflare.com`
		A	108.162.195.52^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`houston.ns.cloudflare.com`
		A	162.159.44.52^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`houston.ns.cloudflare.com`
		A	172.64.35.52^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`houston.ns.cloudflare.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.29.61, 172.67.148.130
		IPv6 hints	2606:4700:3030::6815:1d3d, 2606:4700:3034::ac43:9482
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=76, name=cloudflare-ech.com
SOA	`dorthy.ns.cloudflare.com`dns@cloudflare.com serial=2401269535

`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=1778458021

⚠️ On DNS blocklist: tif

Subdomains

www.1905fcdn.com

Same first word

1905fcdn.com

DNS History

10 records (6 active, 4 former)

●NSdorthy.ns.cloudflare.com2026-04-12 → 2026-05-11 · 2 obs

● 2026-04-12 23:22:52
● 2026-05-11 00:11:24

●NShouston.ns.cloudflare.com2026-04-12 → 2026-05-11 · 2 obs

● 2026-04-12 23:22:52
● 2026-05-11 00:11:24

●A104.21.29.612026-04-12 → 2026-05-11 · 6 obs

● 2026-04-12 23:22:52
● 2026-04-24 07:30:10
○ 2026-04-28 16:20:02
○ 2026-04-28 18:32:06
● 2026-04-29 08:48:00
● 2026-05-11 00:11:24

●A172.67.148.1302026-04-12 → 2026-05-11 · 6 obs

● 2026-04-12 23:22:52
● 2026-04-24 07:30:10
○ 2026-04-28 16:20:02
○ 2026-04-28 18:32:06
● 2026-04-29 08:48:00
● 2026-05-11 00:11:24

○A188.114.96.02026-04-28 → 2026-04-28 · 5 obs

○ 2026-04-24 07:30:10
● 2026-04-28 16:20:02
● 2026-04-28 18:32:06
○ 2026-04-29 08:48:00
○ 2026-05-11 00:11:24

○A188.114.97.02026-04-28 → 2026-04-28 · 5 obs

○ 2026-04-24 07:30:10
● 2026-04-28 16:20:02
● 2026-04-28 18:32:06
○ 2026-04-29 08:48:00
○ 2026-05-11 00:11:24

●A2606:4700:3030::6815:1d3d2026-04-12 → 2026-05-11 · 6 obs

● 2026-04-12 23:22:52
● 2026-04-24 07:30:10
○ 2026-04-28 16:20:02
○ 2026-04-28 18:32:06
● 2026-04-29 08:48:00
● 2026-05-11 00:11:24

●A2606:4700:3034::ac43:94822026-04-12 → 2026-05-11 · 6 obs

● 2026-04-12 23:22:52
● 2026-04-24 07:30:10
○ 2026-04-28 16:20:02
○ 2026-04-28 18:32:06
● 2026-04-29 08:48:00
● 2026-05-11 00:11:24

○A2a06:98c1:3120::2026-04-28 → 2026-04-28 · 5 obs

○ 2026-04-24 07:30:10
● 2026-04-28 16:20:02
● 2026-04-28 18:32:06
○ 2026-04-29 08:48:00
○ 2026-05-11 00:11:24

○A2a06:98c1:3121::2026-04-28 → 2026-04-28 · 5 obs

○ 2026-04-24 07:30:10
● 2026-04-28 16:20:02
● 2026-04-28 18:32:06
○ 2026-04-29 08:48:00
○ 2026-05-11 00:11:24

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
1905fcdn.com	dorthy.ns.cloudflare.com, houston.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.192.249

NS records: dorthy.ns.cloudflare.com, houston.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for 1905fcdn.com (unsigned zone)

⏱️ Timing

Total: 620ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.29.61, 172.67.148.130`
AAAA	2	`2606:4700:3034::ac43:9482, 2606:4700:3030::6815:1d3d`
NS	2	`dorthy.ns.cloudflare.com, houston.ns.cloudflare.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`dorthy.ns.cloudflare.com dns.cloudflare.`

📌 Glue Records Collected

Total: 12

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

Analysis

Hierarchy

The parent of www.1905fcdn.com is 1905fcdn.com.

IP Addresses

1905fcdn.com points to four IP numbers: 2606:4700:3030::6815:1d3d, 2606:4700:3034::ac43:9482, 104.21.29.61 and 172.67.148.130.

Other host names, for instance njhongsheng.com, 3y3e.com, bantex.com.ph.cdn.cloudflare.net, loyaltyescorts.com and aquestt.com share IP numbers with 1905fcdn.com.

Name Servers

1905fcdn.com is delegated to two name servers: dorthy.ns.cloudflare.com and houston.ns.cloudflare.com.

1905fcdn.com uses the same name server setup as other domains, for instance lsvem.com, whllz.com, zorynthialaex.com, 51irsy.com and kdcbb.com.

1905fcdn.com shares name servers with other domains at least partially, for instance kacns.cn, idiraha.org, ecu.nu, cnetmedia.com and itprofessionalsatwork.com.

these name servers are commonly used together with rayden.ns.cloudflare.com and pearl.ns.cloudflare.com.

Host names with six IP numbers: dorthy.ns.cloudflare.com points to 2606:4700:50::adf5:3af9, 2803:f800:50::6ca2:c0f9, 2a06:98c1:50::ac40:20f9, 108.162.192.249, 172.64.32.249 and 173.245.58.249; houston.ns.cloudflare.com points to 2606:4700:58::a29f:2c34, 2803:f800:50::6ca2:c334, 2a06:98c1:50::ac40:2334, 108.162.195.52, 162.159.44.52 and 172.64.35.52.

1905fcdn.com - robtex.com

1905fcdn.com

com

Subdomains

Same first word

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

📌 Glue Records Collected

Analysis

Hierarchy

IP Addresses

Name Servers

`1905fcdn.com`

`com`