DOMAINS CHANGES SERVICES CERTS API

yammer.com

Observed 2026-06-13T07:12:35.936Z (5h ago). Every field below was attested with an Ed25519 signature at scan time.

Don't trust this page — check the math. Verification runs entirely in your browser. Nothing leaves your machine.

Verify this receipt

Ed25519 Receipt

Receipt ID
bea382d2-ce2a-4d76-9a12-a8eff7e09675
Output Hash
5877962a8ccd607b953b61da967edc8a9910cacddf3da7ec167d883d56204d49
Signature
ed25519:6d90c966c6321227855d551a720094240d93ef3c70e1cafb261d517d61b80479f6b992f8b3ddadd5016398ecc925e71c8df66e75f0970fc1339bbc7e088b2100
Public Key
ed25519:1aafb422ddb6beba51f7cabe4ce1c400d51da23b2ec829bd74c9f89bb99801da
Parent
(genesis)
Plane
fast
Verify this in your browser

DNS Records

A 2

  • 150.171.73.13
  • 150.171.74.13

MX 1

  • {"priority":10,"exchange":"yammer-com.mail.protection.outlook.com"}

TXT 4

  • v=spf1 include:spf.protection.outlook.com include:mailiespf.yammer.com mx include:_spf-ssg-a.microsoft.com -all
  • MS=ms97340800
  • google-site-verification=-Q7HmtzaJ5ho3-_EWV5dsb9SvqduEwS5Sz-w4Ag3K0U
  • v=DMARC1; p=quarantine; pct=100; rua=mailto:rua@dmarc.microsoft; ruf=mailto:ruf@dmarc.microsoft; fo=1

NS 10

  • a9-66.akam.net
  • ns2-01.azure-dns.net
  • ns1-01.azure-dns.com
  • a28-64.akam.net
  • a18-67.akam.net
  • ns3-01.azure-dns.org
  • a1-115.akam.net
  • a16-66.akam.net
  • a5-65.akam.net
  • ns4-01.azure-dns.info

SOA 1

  • {"mname":"a1-115.akam.net","rname":"hostmaster.yammer.com","serial":2019123634}

CAA 3

  • {"flags":0,"tag":"issue","value":"digicert.com"}
  • {"flags":0,"tag":"contactemail","value":"caarecordaware@microsoft.com"}
  • {"flags":0,"tag":"issue","value":"microsoft.com"}

TLS Certificates (0)

None.

Subdomains (9)