usmailsort.com - robtex.com
usmailsort.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 66.221.69.65🇺🇸 Amazon66.221.0.0/16 | ||||||
| NS | ns2.propagation.net ⭐ | ||||||
| A | 69.13.54.135🇺🇸 CORESPACE-DAL69.13.0.0/16 Corespace assigned IP space | ||||||
| NS | ns.propagation.net | ||||||
| A | 69.13.54.134🇺🇸 CORESPACE-DAL69.13.0.0/16 Corespace assigned IP space | ||||||
| MX | mail.usmailsort.com ⭐ | ||||||
| A | 66.221.69.65🇺🇸 Amazon66.221.0.0/16 | ||||||
| SOA | ns.propagation.nethostmaster@propagation.net 2002-03-11 #21 | ||||||
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=1775983122 | ||||||
Subdomains
mail.usmailsort.com |
Same first word
usmailsort.com |
Similar names
DNS History
4 records (4 active, 0 former)
●NSns.propagation.net2007-10-30 → 2026-04-12 · 2 obs
● 2026-04-12 08:58:44
●NSns2.propagation.net2007-10-30 → 2026-04-12 · 2 obs
● 2026-04-12 08:58:44
●MXmail.usmailsort.com2007-10-30 → 2026-04-12 · 2 obs
● 2026-04-12 08:58:44
●A66.221.69.652007-10-30 → 2026-04-12 · 2 obs
● 2026-04-12 08:58:44
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | k.gtld-servers.net, g.gtld-servers.net, e.gtld-servers.net, c.gtld-servers.net... | - |
| usmailsort.com | ns2.propagation.net, ns.propagation.net | - |
✅ Authoritative Response
Server:69.13.54.135
NS records: ns2.propagation.net, ns.propagation.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for usmailsort.com (unsigned zone)
⏱️ Timing
Total: 331ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 66.221.69.65 |
| NS | 2 | ns.propagation.net, ns2.propagation.net |
| MX | 1 | mail.usmailsort.com (pri: 10) |
| SOA | 1 | ns.propagation.net hostmaster.propagatio |
Analysis
Hierarchy
usmailsort.com is the parent of mail.usmailsort.com.
IP Addresses
usmailsort.com resolves to one IP number: 66.221.69.65.
other host names including mail.uspsmail.com, zip4.com, mail.zip4.com, uspsmail.com and barcodeonline.com share IP numbers with usmailsort.com.
Name Servers
usmailsort.com is delegated to two name servers ns2.propagation.net and ns.propagation.net.
usmailsort.com shares the same name server setup as other domains, for instance isanpeople.net, dynamictravelandcruises.com, nationalcityloyalty.com, castor.mile.propagation.net and 1stvacation-rentals.com.
usmailsort.com at least partially shares name servers with other domains, for instance ftc2.propagation.net, 65.97.216.in-addr.arpa, ummalqura.net, aeris.propagation.net and sleepydns.propagation.net.
These name servers are commonly used with the following name servers: ns3.propagation.net, ns4.propagation.net, ns1.lax.propagation.net, ns2.lax.propagation.net, vns0.propagation.net, vns1.propagation.net, ns1.dal.corespace.com, ns2.dal.corespace.com, ns2.cihost.com and ns3.cihost.com.
Host names with one IP number:
ns2.propagation.net points to 69.13.54.135
ns.propagation.net points to 69.13.54.134
Mail Servers
usmailsort.com is handled by a single mail server, mail.usmailsort.com.
mail.usmailsort.com resolves to IP 66.221.69.65.