`usdfi.com`

DNSSEC	⚠️ Not signed
A	76.76.21.21^{🇺🇸 Amazon76.76.21.0/24 EC2 Prefix}
NS	`alfred.ns.cloudflare.com` ⭐
		A	2606:4700:58::a29f:2c83^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`alfred.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c383^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`alfred.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2383^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`alfred.ns.cloudflare.com`
		A	108.162.195.131^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`alfred.ns.cloudflare.com`
		A	162.159.44.131^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`alfred.ns.cloudflare.com`
		A	172.64.35.131^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`alfred.ns.cloudflare.com`
NS	`tia.ns.cloudflare.com`
		A	2606:4700:50::adf5:3ae5^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`tia.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c0e5^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`tia.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:20e5^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`tia.ns.cloudflare.com`
		A	108.162.192.229^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`tia.ns.cloudflare.com`
		A	172.64.32.229^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`tia.ns.cloudflare.com`
		A	173.245.58.229^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`tia.ns.cloudflare.com`
MX	`mx01.mail.icloud.com` ⭐
		A	17.42.251.62^{🇺🇸 Apple17.42.0.0/16}
			PTR	`mx01.mail.icloud.com`
			PTR	`mx02.mail.icloud.com`
			PTR	`mx3.mail.icloud.com`
		A	17.56.9.31^{🇺🇸 Apple17.56.9.0/24}
			PTR	`mx01.mail.icloud.com`
			PTR	`mx02.mail.icloud.com`
		A	17.57.152.5^{🇺🇸 Apple17.57.152.0/23}
			PTR	`ic4-privaterelay.appleid.com`
			PTR	`smtp1.ic4-privaterelay.appleid.com`
			PTR	`mx01.mail.icloud.com`
			PTR	`mx02.mail.icloud.com`
		A	17.57.154.33^{🇺🇸 Apple17.57.154.0/24}
			PTR	`mx01.mail.icloud.com`
			PTR	`mx02.mail.icloud.com`
		A	17.57.155.25^{🇺🇸 Apple17.57.155.0/24}
			PTR	`mx01.mail.icloud.com`
			PTR	`mx02.mail.icloud.com`
		A	17.57.156.30^{🇺🇸 Apple17.57.156.0/24}
			PTR	`mx01.mail.icloud.com`
			PTR	`mx02.mail.icloud.com`
MX	`mx02.mail.icloud.com` ⭐
		A	17.42.251.62^{🇺🇸 Apple17.42.0.0/16}
			PTR	`mx01.mail.icloud.com`
			PTR	`mx02.mail.icloud.com`
			PTR	`mx3.mail.icloud.com`
		A	17.56.9.31^{🇺🇸 Apple17.56.9.0/24}
			PTR	`mx01.mail.icloud.com`
			PTR	`mx02.mail.icloud.com`
		A	17.57.152.5^{🇺🇸 Apple17.57.152.0/23}
			PTR	`ic4-privaterelay.appleid.com`
			PTR	`smtp1.ic4-privaterelay.appleid.com`
			PTR	`mx01.mail.icloud.com`
			PTR	`mx02.mail.icloud.com`
		A	17.57.154.33^{🇺🇸 Apple17.57.154.0/24}
			PTR	`mx01.mail.icloud.com`
			PTR	`mx02.mail.icloud.com`
		A	17.57.155.25^{🇺🇸 Apple17.57.155.0/24}
			PTR	`mx01.mail.icloud.com`
			PTR	`mx02.mail.icloud.com`
		A	17.57.156.30^{🇺🇸 Apple17.57.156.0/24}
			PTR	`mx01.mail.icloud.com`
			PTR	`mx02.mail.icloud.com`
TXT	`Probely=93e0b7bc-8d2e-4f24-9e43-f4604b53b062`
TXT	`apple-domain=yQ3OuGPjEke0T2hS`
TXT	`google-site-verification=gTPzaQ9pJtW-_yGPCZ5RNzFv6OXfIhY37wQwo1E7PKE`
TXT	`v=spf1 include:icloud.com ~all`
SOA	`alfred.ns.cloudflare.com`dns@cloudflare.com serial=2398724473

`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=1774382122

Same first word

usdfi.com

Similar names

fidus.co.at

duifs.dk

fidus.se

fidus.cz

fidus.com

usifd.com

fidus.co.uk

dusif.com

fudis.info

difus.net

fidus.ru

fidus.it

ifdus.com

fidus.ca

fidus.eu

fusid.com

iusdf.com

duifs.com

fidus.ge

fidsu.net

difus.com

fdius.com

isfud.com

fidus.pl

fudsi.com

difus.se

fidus.com.br

fidus.at

fidus.fr

fidus.be

ifdus.de

fidus.com.lb

fidus.de

fidus.cn

fidus.ch

dufis.de

fisdu.com

iufsd.org

fidus.si

difus.de

fidus.ee

DNS History

10 records (5 active, 5 former)

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

○ 2015-10-28 13:34:38
● 2026-02-15 18:41:58
● 2026-03-24 20:24:14

○NSns37.domaincontrol.com2015-06-21 → 2015-06-21 · 3 obs

● 2015-06-21 20:49:14
○ 2015-10-28 13:34:38
○ 2026-03-24 20:24:14

○NSns38.domaincontrol.com2015-06-21 → 2015-06-21 · 3 obs

● 2015-06-21 20:49:14
○ 2015-10-28 13:34:38
○ 2026-03-24 20:24:14

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

○ 2015-10-28 13:34:38
● 2026-02-15 18:41:58
● 2026-03-24 20:24:14

○MXmailstore1.secureserver.net2015-06-21 → 2015-06-21 · 3 obs

● 2015-06-21 20:49:14
○ 2015-10-28 13:34:38
○ 2026-03-24 20:24:14

●MXmx01.mail.icloud.com2026-02-15 → 2026-03-24 · 3 obs

○ 2015-10-28 13:34:38
● 2026-02-15 18:41:58
● 2026-03-24 20:24:14

●MXmx02.mail.icloud.com2026-02-15 → 2026-03-24 · 3 obs

○ 2015-10-28 13:34:38
● 2026-02-15 18:41:58
● 2026-03-24 20:24:14

○MXsmtp.secureserver.net2015-06-21 → 2015-06-21 · 3 obs

● 2015-06-21 20:49:14
○ 2015-10-28 13:34:38
○ 2026-03-24 20:24:14

○A50.63.202.632015-06-21 → 2015-06-21 · 3 obs

● 2015-06-21 20:49:14
○ 2015-10-28 13:34:38
○ 2026-03-24 20:24:14

●A76.76.21.212026-02-15 → 2026-03-24 · 3 obs

○ 2015-10-28 13:34:38
● 2026-02-15 18:41:58
● 2026-03-24 20:24:14

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
usdfi.com	tia.ns.cloudflare.com, alfred.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.195.131

NS records: tia.ns.cloudflare.com, alfred.ns.cloudflare.com

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 286ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`76.76.21.21`
NS	2	`alfred.ns.cloudflare.com, tia.ns.cloudflare.com`
MX	2	`mx01.mail.icloud.com (pri: 10), mx02.mail.icloud.com (pri: 10)`
TXT	4	`Probely=93e0b7bc-8d2e-4f24-9e43-f4604b53, apple-domain=yQ3OuGPjEke0T2hS...`
SOA	1	`alfred.ns.cloudflare.com dns.cloudflare.`

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

usdfi.com resolves to one IP number: 76.76.21.21.

other host names including equipmentreport.com, ammerbucher-design-talk.de, sm-strategies.com, royal-money.com and briox.com share IP numbers with usdfi.com.

Name Servers

usdfi.com is delegated to two name servers alfred.ns.cloudflare.com and tia.ns.cloudflare.com.

usdfi.com shares the same name server setup as other domains, for instance giveall.org, gamecax.com, filmyrole.com, formidablesolutions.com and giveall.com.

usdfi.com at least partially shares name servers with other domains, for instance brockm.id.au, bitcoin-2025.org, stepteenagers.com, johnmozo.com and musterstadtwerk.de.

These name servers are commonly used alongside daisy.ns.cloudflare.com and aarav.ns.cloudflare.com.

Host names with six IP numbers:

Host name alfred.ns.cloudflare.com points to: 2606:4700:58::a29f:2c83, 2803:f800:50::6ca2:c383, 2a06:98c1:50::ac40:2383, 108.162.195.131, 162.159.44.131 and 172.64.35.131.

Host name tia.ns.cloudflare.com points to: 2606:4700:50::adf5:3ae5, 2803:f800:50::6ca2:c0e5, 2a06:98c1:50::ac40:20e5, 108.162.192.229, 172.64.32.229 and 173.245.58.229.

Mail Servers

Two mail servers handle usdfi.com: mx01.mail.icloud.com and mx02.mail.icloud.com.

usdfi.com shares the same mail server setup as other domains, for instance wearsch.net, ogjo.dk, techsupporttuesday.com, teamduran.com and ahs1972.com.

usdfi.com shares at least partially some mail servers with other domains, including chenu.ch, greencat.cz and pascalmeier.com.

Host names with six IP numbers:

The host names mx01.mail.icloud.com and mx02.mail.icloud.com point to: 17.42.251.62, 17.56.9.31, 17.57.152.5, 17.57.154.33, 17.57.155.25 and 17.57.156.30.

Host names that point to 17.42.251.62: mx01.mail.icloud.com and mx02.mail.icloud.com.

Host names that point to 17.56.9.31: mx01.mail.icloud.com and mx02.mail.icloud.com.

Host names that point to 17.57.152.5: mx01.mail.icloud.com and mx02.mail.icloud.com.

Host names that point to 17.57.154.33: mx01.mail.icloud.com and mx02.mail.icloud.com.

Host names that point to 17.57.155.25: mx01.mail.icloud.com and mx02.mail.icloud.com.

Host names that point to 17.57.156.30: mx01.mail.icloud.com and mx02.mail.icloud.com.

usdfi.com - robtex.com

usdfi.com

com

Same first word

Similar names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

📌 Glue Records Collected

Analysis

IP Addresses

Name Servers

Mail Servers

`usdfi.com`

`com`