dusoref.com - dns.ninja

`dusoref.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3030::6815:48d2^{🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3037::ac43:9afd^{🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.72.210^{Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.154.253^{🇺🇸 Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`james.ns.cloudflare.com` ⭐
		A	2606:4700:58::adf5:3bb2^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`james.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c1b2^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`james.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:21b2^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`james.ns.cloudflare.com`
		A	108.162.193.178^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`james.ns.cloudflare.com`
		A	172.64.33.178^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`james.ns.cloudflare.com`
		A	173.245.59.178^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`james.ns.cloudflare.com`
NS	`nia.ns.cloudflare.com`
		A	2606:4700:50::adf5:3ad2^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`nia.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c0d2^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`nia.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:20d2^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`nia.ns.cloudflare.com`
		A	108.162.192.210^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`nia.ns.cloudflare.com`
		A	172.64.32.210^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`nia.ns.cloudflare.com`
		A	173.245.58.210^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`nia.ns.cloudflare.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.72.210, 172.67.154.253
		IPv6 hints	2606:4700:3030::6815:48d2, 2606:4700:3037::ac43:9afd
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=153, name=cloudflare-ech.com
SOA	`james.ns.cloudflare.com`dns@cloudflare.com serial=2408190454

`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=1783446001

⚠️ On DNS blocklist: tif

Same first word

dusoref.com

Similar names

ferdous.com

defours.com

ferdous.me

sourdef.net

ferdous.xyz

ferdous.info

sueford.com

useford.com

ferdous.com.au

foderus.se

sueford.net

forused.net

DNS History

8 records (6 active, 2 former)

●NSjames.ns.cloudflare.com2026-03-19 → 2026-07-07 · 2 obs

● 2026-03-19 21:38:14
● 2026-07-07 18:06:36

●NSnia.ns.cloudflare.com2026-03-19 → 2026-07-07 · 2 obs

● 2026-03-19 21:38:14
● 2026-07-07 18:06:36

●A104.21.72.2102026-03-19 → 2026-07-07 · 2 obs

● 2026-03-19 21:38:14
● 2026-07-07 18:06:36

●A172.67.154.2532026-03-19 → 2026-07-07 · 2 obs

● 2026-03-19 21:38:14
● 2026-07-07 18:06:36

●A2606:4700:3030::6815:48d22026-06-26 → 2026-07-07 · 3 obs

○ 2026-03-19 21:38:14
● 2026-06-26 02:02:30
● 2026-07-07 18:06:36

○A2606:4700:3030::ac43:9afd2026-03-19 → 2026-03-19 · 3 obs

● 2026-03-19 21:38:14
○ 2026-06-26 02:02:30
○ 2026-07-07 18:06:36

○A2606:4700:3032::6815:48d22026-03-19 → 2026-03-19 · 3 obs

● 2026-03-19 21:38:14
○ 2026-06-26 02:02:30
○ 2026-07-07 18:06:36

●A2606:4700:3037::ac43:9afd2026-06-26 → 2026-07-07 · 3 obs

○ 2026-03-19 21:38:14
● 2026-06-26 02:02:30
● 2026-07-07 18:06:36

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	e.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, f.gtld-servers.net...	-
dusoref.com	james.ns.cloudflare.com, nia.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.193.178

NS records: james.ns.cloudflare.com, nia.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for dusoref.com (unsigned zone)

⏱️ Timing

Total: 1687ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.72.210, 172.67.154.253`
AAAA	2	`2606:4700:3037::ac43:9afd, 2606:4700:3030::6815:48d2`
NS	2	`james.ns.cloudflare.com, nia.ns.cloudflare.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`james.ns.cloudflare.com dns.cloudflare.c`

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

dusoref.com resolves to four IP addresses: 104.21.72.210, 172.67.154.253, 2606:4700:3030::6815:48d2 and 2606:4700:3037::ac43:9afd.

Additional host names — mail.inmobiliarialadoctora.com, kt009.kastil89.online, mail.grupodiapsa.com.mx and two others — share IP numbers with dusoref.com.

Name Servers

dusoref.com is served by two delegated name servers, james.ns.cloudflare.com and nia.ns.cloudflare.com.

dusoref.com shares its name server setup with other domains, including bluemill.us, wanugefes.pro, deqemot.com and two others.

dusoref.com shares at least some of its name servers with other domains, including uhchat.net, shell777c.com, emailscrub.net and two others.

These name servers are frequently paired with the name servers vivienne.ns.cloudflare.com and emerson.ns.cloudflare.com.

Host names with 6 IP numbers:

james.ns.cloudflare.com carries IP addresses 108.162.193.178, 172.64.33.178 and 173.245.59.178, with 3 other addresses beyond those.

nia.ns.cloudflare.com carries IP addresses 108.162.192.210, 172.64.32.210 and 173.245.58.210, with 3 other addresses beyond those.