k2partnering.com
Observed Aug 16, 2026, 08:25 UTC (11h ago). Every field below was attested with an Ed25519 signature at scan time. Catalog observation, re-checked on rotation - watch it for 5-minute checks.
Up right now
Email byGoogle (SPF sender)
Google (SPF sender)Secured byLet's Encrypt
Let's EncryptAlso usesMicrosoft 365SlackAtlassianZohoGoogle Search ConsoleSophosFactorial
Microsoft 365
Slack
Atlassian
Zoho
Google Search Console
Sophos1 subdomain · majestic
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat k2partnering.com actually stands on - every host below is a signed observation
k2partnering.com
A / AAAA
35.214.78.165
unattributedserves the site
NS
ultra104.uk2.netultra103.uk2.net
uk2.netanswers its DNS
MX
mx-01-us-east-2.prod.hydra.sophos.commx-02-us-east-2.prod.hydra.sophos.com
Google (SPF sender)receives its email
TLS
k2partnering.com
Let's Encryptissued its certificate
DNS Records
A 1
35.214.78.165
MX 2
2mx-01-us-east-2.prod.hydra.sophos.com3mx-02-us-east-2.prod.hydra.sophos.com
TXT 13
SFMC-CS71XfBw-eygFZMib75LtYSButiOVlL8lkfw6xB7MS=3613028977BFAAAB06C9C060C3566D7BEE8A775Bslack-domain-verification=wM6js13OU2TTjI58IyhxHiwjwhSAZibXjMZIzy89qj02c51ou647kluohianla1on6v=spf1 include:_spf_useast2.prod.hydra.sophos.com ip4:165.76.145.65 ip4:13.111.51.175 include:_spf.google.com include:smp.ne.jp include:spf.exacttarget.com mx include:_spf.salesforce.com -allatlassian-domain-verification=iJvBYpppMk7ZwlzGSdWVw0E4t5Rna9xUb4xby5Nght/P52adCglIWos9SJvaWNPazoho-verification=zb53489490.zmverify.zoho.ingoogle-site-verification=BDXplZ1Ih-n9Cq7Q281fWnrGIOP6uHvmjEoE18QLk6gsophos-domain-verification=c0ec638937ccc46b8e39db7b7b2d0eb40af10cc02t13g826c54ak31c53g5qoegp
NS 2
ultra104.uk2.netultra103.uk2.net
SOA 1
ultra103.uk2.net hostmaster\@k2partnering.com
DMARC_RECORDS 1
v=DMARC1; p=quarantine; rua=mailto:itsupport@k2partnering.com; ruf=mailto:itsupport@k2partnering.com
TLS Certificates (3)
| Common Name | Issuer | Expires |
|---|---|---|
k2partnering.com |
C=US, O=Let's Encrypt, CN=YR2 | Sun, 20 Sep 2026 12:56:32 +0000 |
YR2 |
C=US, O=ISRG, CN=Root YR | Sat, 02 Sep 2028 23:59:59 +0000 |
Root YR |
C=US, O=Internet Security Research Group, CN=ISRG Root X1 | Thu, 02 Sep 2032 23:59:59 +0000 |
Subdomains (1)
The proof
Signed at scan time. Check the math yourself. Every line above is part of one signed observation. Re-hash it and check the Ed25519 signature in your own browser; the only network request the check makes is for the published public keys.
Verify this receiptEd25519 Receipt
- Receipt ID
rcpt_40e826fc0b05e635- Output Hash
5ce46b5ca3a8d11e9a604bc6e8782961ccd3e166ac8384ed7c21c950208c067f- Signature
ed25519:dab5145da61d833b8707b1875073e14a0d45cb0428d0f7ae8512eb901cb889ba02e934fa50f8f12f6c2face359c818fab95e4b3abdb40aa57843aaadeb06db0a- Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9- Parent
(genesis)- Plane
- fast