usfdi.com - robtex.com
usfdi.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 3.33.251.168🇺🇸 Amazon3.33.240.0/20 | ||||||
| PTR | aec037177372cc6cd.awsglobalaccelerator.com | ||||||
| A | 15.197.225.128🇺🇸 Amazon15.197.224.0/20 | ||||||
| NS | ns77.domaincontrol.com ⭐ | ||||||
| A | 2603:5:21c4::31🇺🇸 GODADDY-DNS2603:5:21c0::/44 | ||||||
| PTR | ns77.domaincontrol.com | ||||||
| A | 97.74.108.49🇺🇸 GODADDY-DNS97.74.108.0/23 | ||||||
| PTR | ns77.domaincontrol.com | ||||||
| NS | ns78.domaincontrol.com | ||||||
| A | 2603:5:22c4::31🇺🇸 GODADDY-DNS2603:5:22c0::/44 | ||||||
| PTR | ns78.domaincontrol.com | ||||||
| A | 173.201.76.49🇺🇸 GODADDY-DNS173.201.76.0/23 | ||||||
| PTR | ns78.domaincontrol.com | ||||||
| MX | mx1-us.emailsecurity.app ⭐ | ||||||
| A | 40.121.188.167🇺🇸 Microsoft40.120.0.0/14 | ||||||
| PTR | mx1-us.emailsecurity.app | ||||||
| MX | mx2-us.emailsecurity.app(10) | ||||||
| A | 172.212.4.33🇬🇧 Microsoft172.208.0.0/13 | ||||||
| PTR | mx1-us.emailsecurity.app | ||||||
| TXT | v=spf1 include:spf.protection.outlook.com -all | ||||||
| SOA | ns77.domaincontrol.comdns@jomax.net 2026-04-23 #1 | ||||||
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.netnstld@verisign-grs.com serial=1778535336 | ||||||
Subdomains
mail.usfdi.com |
Same first word
usfdi.com |
Similar names
DNS History
9 records (6 active, 3 former)
●NSns77.domaincontrol.com2015-07-16 → 2026-05-11 · 2 obs
● 2026-05-11 22:00:18
●NSns78.domaincontrol.com2015-07-16 → 2026-05-11 · 2 obs
● 2026-05-11 22:00:18
○MXmail.usfdi.com2015-07-16 → 2017-10-15 · 4 obs
● 2017-10-15 06:31:04
○ 2026-03-27 03:28:40
○ 2026-05-11 22:00:18
●MXmx1-us.emailsecurity.app2026-03-27 → 2026-05-11 · 3 obs
● 2026-03-27 03:28:40
● 2026-05-11 22:00:18
●MXmx2-us.emailsecurity.app2026-03-27 → 2026-05-11 · 3 obs
● 2026-03-27 03:28:40
● 2026-05-11 22:00:18
○MXusfdi-com.mail.protection.outlook.com2026-03-27 → 2026-03-27 · 3 obs
● 2026-03-27 03:28:40
○ 2026-05-11 22:00:18
●A15.197.225.1282026-03-27 → 2026-05-11 · 3 obs
● 2026-03-27 03:28:40
● 2026-05-11 22:00:18
○A184.168.221.12015-07-16 → 2017-10-15 · 4 obs
● 2017-10-15 06:31:04
○ 2026-03-27 03:28:40
○ 2026-05-11 22:00:18
●A3.33.251.1682026-03-27 → 2026-05-11 · 3 obs
● 2026-03-27 03:28:40
● 2026-05-11 22:00:18
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| usfdi.com | ns77.domaincontrol.com, ns78.domaincontrol.com | 4 records |
✅ Authoritative Response
Server:97.74.108.49
NS records: ns77.domaincontrol.com, ns78.domaincontrol.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for usfdi.com (unsigned zone)
⏱️ Timing
Total: 324ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 15.197.225.128, 3.33.251.168 |
| NS | 2 | ns77.domaincontrol.com, ns78.domaincontrol.com |
| MX | 2 | mx1-us.emailsecurity.app (pri: 0), mx2-us.emailsecurity.app (pri: 10) |
| TXT | 1 | v=spf1 include:spf.protection.outlook.co |
| SOA | 1 | ns77.domaincontrol.com dns.jomax.net |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (ns77.domaincontrol.com, ns77.domaincontrol.com, ns78.domaincontrol.com...)
Analysis
Hierarchy
The parent of mail.usfdi.com is usfdi.com.
IP Addresses
usfdi.com points to two IP numbers: 3.33.251.168 and 15.197.225.128.
Other host names such as shortsellme.com, mallu.tv, sdchildpsych.com, visiteuropeancities.net and triplelee.com share IPs with usfdi.com.
Name Servers
Two name servers ns77.domaincontrol.com and ns78.domaincontrol.com handle the delegation for usfdi.com.
usfdi.com shares the same name server setup as other domains, for example studioninesalons.com, anonify.us, texerepublishinglimited.com, salonstore.mobi and jarnaldich.me.
usfdi.com partially shares name servers with other domains, for example microgreensprout.com and vectorproperty.com.
Host names with two IP numbers:
ns77.domaincontrol.com points to 2603:5:21c4::31 and 97.74.108.49.
ns78.domaincontrol.com points to 2603:5:22c4::31 and 173.201.76.49.
Mail Servers
Two mail servers handle usfdi.com: mx1-us.emailsecurity.app and mx2-us.emailsecurity.app.
usfdi.com shares the same mail server setup as other domains, including scwhobgyn.com, vitoservices.com, eaccp.net, clutchgl.com and sdsarms.com.
usfdi.com shares at least partially some mail servers with other domains, for instance abahn.com, threebearsgeneralstore.com, winmentor.ro, ikura.mx and towerplay.com.
Host names with one IP number:
mx1-us.emailsecurity.app points to 40.121.188.167; mx2-us.emailsecurity.app points to 172.212.4.33.