DOMAINS CHANGES SERVICES CERTS API

simpson.com

Observed 2026-06-13T08:31:30.835Z (3h ago). Every field below was attested with an Ed25519 signature at scan time.

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Ed25519 Receipt

Receipt ID
91796d5e-cf96-41e7-80bb-f9808a6d7bc3
Output Hash
29d75e9c471853a6cdff332b3d151f9079f6f9817289aacdc3e22adb6d3503ce
Signature
ed25519:7d77e08f2f814da1df881f459b29febd1140b14a45959491ec06d0ba1094fe1f78d68db4e453e046fd8e74673eaa0d7414e1b4e06c7418526db541eca51be301
Public Key
ed25519:d3f6015a95abdad7e8166ad80938a5885500170bb75f8cdb425b8fd2772bec29
Parent
(genesis)
Plane
fast
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DNS Records

MX 3

  • {"priority":0,"exchange":"us-smtp-inbound-1.mimecast.com"}
  • {"priority":10,"exchange":"simpson-com.mail.protection.outlook.com"}
  • {"priority":0,"exchange":"us-smtp-inbound-2.mimecast.com"}

TXT 15

  • e2ma-verification=fasab
  • v=spf1 ip4:50.237.43.114 ip4:207.224.235.250 ip4:64.226.125.68 ip4:68.168.242.100 include:e2ma.net include:servers.mcsv.net include:spf.protection.outlook.com include:us._netblocks.mimecast.com include:spf.psm.knowbe4.com include:u.simpson.com include:_spf.smartondmarc.com -all
  • dena0puncpm7bjk6rh63v04j0j
  • duo_sso_verification=7v3bbCgIesvW1cX6yTH0JTWld0JF0g4ZXZZawwSJ8XTvt66IlbOKnDH6v5ssdRi4
  • ats330bc8l9uk53b49kcbbrtkm
  • qvtlpv5t0bgp19shqegtdimi4s
  • MS=ms13275623
  • v=DMARC1; p=none; pct=100; sp=none; rua=mailto:0b7aa699@inbox.ondmarc.com,mailto:dmarc-reports@simpson.com; ruf=mailto:0b7aa699@inbox.ondmarc.com; adkim=r; aspf=r; fo=1; rf=afrf; ri=3600
  • emg2rj4docdavf1kejtm3c5cr9
  • v=spf1 ip4:216.122.145.122 ip4:68.168.242.100/32 ip4:68.168.242.100 ~all

NS 2

  • ns63.worldnic.com
  • ns64.worldnic.com

SOA 1

  • {"mname":"NS63.WORLDNIC.com","rname":"namehost.WORLDNIC.com","serial":125102119,"refresh":10800,"retry":3600,"expire":604800,"minimum":3600}

TLS Certificates (0)

None.

Subdomains (0)

None observed.