purpleair.com

Observed 2026-06-13T12:21:38.515Z (15m ago). Every field below was attested with an Ed25519 signature at scan time.

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Ed25519 Receipt

Receipt ID
40d04fec-6221-49d3-adfe-52c06412c07c
Output Hash
8976ac4d509ad4668b90c60807a2136e7491a3f72d97d31b507b065ac111841e
Signature
ed25519:a2b8fdf85d0a8c7ba77fac6e42bab7cc841ef9c73d74dc7ad45ad855ab2c6369bdf22e9861d05c32f4d5e1acaff09b84a1651d00e233a2d69499a1f261904d0b
Public Key
ed25519:d3f6015a95abdad7e8166ad80938a5885500170bb75f8cdb425b8fd2772bec29
Parent
(genesis)
Plane
fast
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DNS Records

A 4

  • 216.239.38.21
  • 216.239.32.21
  • 216.239.34.21
  • 216.239.36.21

AAAA 4

  • 2001:4860:4802:38::15
  • 2001:4860:4802:36::15
  • 2001:4860:4802:32::15
  • 2001:4860:4802:34::15

MX 5

  • {"priority":10,"exchange":"alt3.aspmx.l.google.com"}
  • {"priority":10,"exchange":"alt4.aspmx.l.google.com"}
  • {"priority":5,"exchange":"alt1.aspmx.l.google.com"}
  • {"priority":5,"exchange":"alt2.aspmx.l.google.com"}
  • {"priority":1,"exchange":"aspmx.l.google.com"}

TXT 7

  • amazon-business-verification=2b546cd29ce4ad9537075f0066e707c1b7aa23fffab46ef6194afd473761040d
  • google-site-verification=hPuACnjKxzuRsIVQ51AJqR43oCNhn8GsdGdFv6m6mxg
  • klaviyo-site-verification=Tb2PXB
  • facebook-domain-verification=a6irgxh8iebxm20j9vkgurt991ytg7
  • apple-domain-verification=TnvF2alaBKqoJEpt
  • v=spf1 mx include:amazonses.com include:_spf.google.com include:_spf.atlassian.net include:em4241.purpleair.com include:shops.shopify.com -all
  • v=DMARC1; p=reject; rua=mailto:dmarc@0nnsf4qa.uriports.com; ruf=mailto:dmarc@0nnsf4qa.uriports.com; fo=1:d:s

NS 3

  • dns1.zoneedit.com
  • dns3.zoneedit.com
  • dns2.zoneedit.com

SOA 1

  • {"mname":"dns0.zoneedit.com","rname":"zone.zoneedit.com","serial":1769199190,"refresh":3600,"retry":600,"expire":604800,"minimum":300}

TLS Certificates (3)

Common NameIssuerExpires
purpleair.com C=US, O=Google Trust Services, CN=WR3 Sat, 15 Aug 2026 01:35:48 +0000
WR3 C=US, O=Google Trust Services LLC, CN=GTS Root R1 Tue, 20 Feb 2029 14:00:00 +0000
GTS Root R1 C=BE, O=GlobalSign nv-sa, 2.5.4.11=Root CA, CN=GlobalSign Root CA Fri, 28 Jan 2028 00:00:42 +0000

Subdomains (0)

None observed.