sendpriority.usps.com - dns.ninja
sendpriority.usps.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 56.0.34.118🇺🇸 AS577456.0.32.0/20 | ||||||
| PTR | uspscolocator.com | ||||||
| PTR | uspsreturns.com | ||||||
| PTR | keepingposted.org | ||||||
| PTR | us.post | ||||||
| PTR | usps.post | ||||||
| PTR | buystamps.usps.com | ||||||
| PTR | cajasgratis.usps.com | ||||||
| PTR | comprasellos.usps.com | ||||||
| PTR | freeboxes.usps.com | ||||||
| PTR | getboxes.usps.com | ||||||
| PTR | getfreeboxes.usps.com | ||||||
| PTR | getholidaystamps.usps.com | ||||||
| PTR | holidaystamps.usps.com | ||||||
| PTR | originalflatrate.usps.com | ||||||
| PTR | register.usps.com | ||||||
| PTR | sendcheer.usps.com | ||||||
| PTR | sendpriority.usps.com | ||||||
| PTR | social.usps.com | ||||||
| PTR | stampstore.usps.com | ||||||
| PTR | yourstampstore.usps.com | ||||||
usps.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 56.0.134.100🇺🇸 AS577456.0.128.0/19 | ||||||
| NS | dns141.usps.com ⭐ | ||||||
| NS | dns082.usps.com | ||||||
| MX | mxa-0038fd02.gslb.gpphosted.com ⭐ | ||||||
| MX | mxb-0038fd02.gslb.gpphosted.com ⭐ | ||||||
| TXT | apple-domain-verification=1mTpTvcYUbpLD2DCGn6S7e8E7GNEuCbLmsnOVoINlXk | ||||||
| TXT | MS=891EBC03C14DB5081F9801A66F922A606978EBD3 | ||||||
| TXT | m8gzt1kxn0b8hm22m2154p7dgkwrqllc | ||||||
| TXT | xh9xzqypj83py3z3049hr39d5m75sffn | ||||||
| TXT | U0S4P86940 | ||||||
| TXT | MS=ms75843013 | ||||||
| TXT | google-site-verification=g8v2m4CGzjzeR7BlXEWdkPw_Vee3KLd5Msu1oxq9X4Y | ||||||
| TXT | wbbcfpqr2lfkgls6hh8gtxrn3y16p7yx | ||||||
| TXT | t5cmxmtc9bsyn3lnh9cp61w7zl6p9dmh | ||||||
| TXT | v=spf1 ip4:56.0.0.0/16 -all | ||||||
| TXT | 5gnbvs23tq9vmq20zmtgsydzs39qpksb | ||||||
| SOA | dns141.usps.comdomainadmin@imail.usps.gov serial=711473924 | ||||||
rank #985 globally
rank #540 in the tld
usps.com
usps.comis the official website of the United States Postal Service (USPS), an independent agency of the U.S. federal government responsible for postal delivery across the United States and its territories.
Key facts
- Owner / operator: United States Postal Service (USPS)
- TLD:
.com— gTLD - Primary purpose: Official public-facing portal for postal services — package tracking, mail delivery, postage purchasing, and business services
- Status: Active
Notable subdomains or services
tools.usps.com— ZIP code lookup, service standards, and shipping toolsinformeddelivery.usps.com— Informed Delivery service (daily email digest of incoming mail images)postcalc.usps.com— postage price calculatorabout.usps.com— corporate/newsroom information
Related domains
usps.gov— redirects tousps.com; USPS uses.comrather than.govbecause it operates as a self-funding independent agency, not a traditional government departmentpostalinspectors.uspis.gov— U.S. Postal Inspection Service (law-enforcement arm, separate domain)
📈 Tranco rank: #1,163
United States Postal Service
usps.com is the official website of the United States Postal Service (USPS), an independent agency of the U.S. federal government and one of the world's largest postal organizations. Operating continuously since 1775, USPS delivers mail and packages to over 160 million addresses across the United States and its territories.
Services
- Mail Services: First-Class Mail, Priority Mail, Priority Mail Express, USPS Ground Advantage
- Digital Tools: Click-N-Ship label printing, Informed Delivery (digital mail previews), package tracking
- Retail Products: Stamps, PO Box rentals, money orders, passport services
- Business Solutions: Bulk mailing, commercial shipping rates, pickup scheduling
Technical Infrastructure
| Type | Details |
|---|---|
| IP Address | 56.0.134.100 |
| AS Number | AS5774 (USPS-AS) |
| Nameservers | dns141.usps.com, dns082.usps.com (self-hosted on 56.0.0.0/8) |
| Proofpoint-hosted (mxa/mxb-0038fd02.gslb.gpphosted.com) | |
| DNSSEC | Not signed |
| SPF | Strict (-all) limiting to 56.0.0.0/16 |
USPS operates its own IP allocation (56.0.0.0/8, one of the few Class A blocks held by government entities) and self-hosts its authoritative DNS infrastructure, while outsourcing email security to Proofpoint.
PTR for
Similar names
DNS History
1 record (1 active, 0 former)
●A56.0.34.1182015-12-04 → 2026-08-01 · 2 obs
● 2026-08-01 01:27:10
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | m.gtld-servers.net, j.gtld-servers.net, g.gtld-servers.net, f.gtld-servers.net... | - |
| usps.com | dns141.usps.com, dns082.usps.com | 2 records |
✅ Authoritative Response
Server:56.0.82.25
NS records: dns141.usps.com, dns082.usps.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for usps.com (unsigned zone)
⏱️ Timing
Total: 243ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 56.0.34.118 |
📌 Glue Records Collected
Total: 2
In-bailiwick: 2 (dns141.usps.com, dns082.usps.com)
Analysis
IP Addresses
sendpriority.usps.com resolves to just one IP address, 56.0.34.118.
Two other host names, along with comprasellos.usps.com, yourstampstore.usps.com and uspsreturns.com, also share IP numbers with sendpriority.usps.com.