DNS Record Lookup

Look up DNS records including A, AAAA, MX, NS, SOA, CNAME, TXT, and CAA records for any domain

usps.gov

DNS Records

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Hosting & Network

usps.gov isn’t pointed at a host yet — it has nameservers configured but no A/AAAA records for us to trace to a hosting network.

Managed DNS
Self-hosted / other
Email
Proofpoint

usps.gov has no website behind it yet. Use BotBuilt to launch your site in minutes — just describe what you want and your site is live.

DNS Records for usps.gov

HostnameTypeTTLPriorityContent
usps.govMX010mxa-0038fd02.gslb.gpphosted.com
usps.govMX010mxb-0038fd02.gslb.gpphosted.com
usps.govNS0dns141.usps.com
usps.govNS0dns082.usps.com
usps.govSOA1800dns141.usps.com domainadmin.imail.usps.gov 809738518 3600 1800 1209600 1800
usps.govTXT0apple-domain-verification=jg8589RKn9CShT57
usps.govTXT0kzksv0tkhw73mw9sls64zb2rbvps2cd9
usps.govTXT0webexdomainverification.ERM0=2969cc97-b631-48e9-a0a2-19d73748510c
usps.govTXT0docusign=d6abdee8-7254-4e21-a258-1852cb404a01
usps.govTXT0v=spf1 ip4:56.0.84.0/24 ip4:56.0.103.0/24 ip4:56.0.143.0/24 ip4:56.0.146.0/24 ip4:56.0.86.0/24 include:spf.protection.outlook.com -all
usps.govTXT0U0S4P86940
usps.govTXT0MS=ms24361233
usps.govTXT0MH6e/G7XLU2niXRQkReKu3m7LLu99CVGHizxwkRgFwoNV6W2NvTVNmHBb7R3lwJKzV4AmSiUSvksq4mJD3NAcg==
usps.govTXT0postman-domain-verification=bd465374e3a2c24761367e0816d8903a4483dc724a4919bcb00ddd3ea8138f7df0a92c3aa080d09afa387466783bcdb2fcd5024d7cc67c0dd1fec50d1aae8653
usps.govTXT028z5w43cthhp0fp7r2wz2kdvzpc5qdtb
usps.govTXT0google-site-verification=OQ_VPfub4jwkGry5pP8aa9SIZZ2EMKDPIFf0chc5v_o
usps.govTXT07yxnqcqlyvt7gsnzc265rhht81bq6188
usps.govTXT000Dj0000000GyYH=1TBeq00000001mU
usps.govTXT0mgverify=d5e9a0f954450c1833d950f582162def7d15f362878b572d8b01d6879c693d9c
www.usps.govAAAA02600:1408:c400:381::1983
www.usps.govAAAA02600:1408:c400:394::1983
www.usps.govAAAA02600:1408:c400:38f::1983
www.usps.govCNAME0wildcard.usps.com.edgekey.net
www.usps.govA023.202.153.81

Get alerted the moment usps.gov's DNS changes

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Uptime

We visit the site from multiple regions worldwide and email you within minutes if it goes down, with a per-region breakdown so a real outage stands out from a regional blip.

DNS changes

We watch NS, MX, CAA, DNSSEC, CNAME and A/AAAA records, and identify the host, network, and ASN behind them, so a real migration or hijack stands out from routine noise.

TLS certificate

We warn you 30, 14, 7, and 1 days before it expires, and flag it if the issuing authority changes or the certificate is unexpectedly replaced.

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Answers use the live DNS records shown on this page. AI-generated — double-check anything important.

About DNS Records

DNS (Domain Name System) records are instructions that provide information about a domain, including its IP addresses, mail servers, and other services. Common record types include:

  • SOA (Start of Authority) - Contains administrative information about the zone
  • NS (Nameserver) - Specifies authoritative nameservers for the domain
  • A (Address) - Maps a domain to an IPv4 address
  • AAAA - Maps a domain to an IPv6 address
  • CNAME (Canonical Name) - Creates an alias pointing to another domain
  • MX (Mail Exchange) - Specifies mail servers for the domain