akr-performance.com
Observed Jul 23, 2026, 17:31 UTC (1d 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 byMicrosoft 365
Secured byLet's Encrypt
Also usesGoogle Search Console
1 subdomain · tranco
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat akr-performance.com actually stands on - every host below is a signed observation
akr-performance.com
A / AAAA
185.133.88.235
unattributedserves the site
NS
ns-cloud-c4.googledomains.comns-cloud-c2.googledomains.comns-cloud-c3.googledomains.comns-cloud-c1.googledomains.com
googledomains.comanswers its DNS
MX
akrperformance-com0i.mail.protection.outlook.com
Microsoft 365receives its email
TLS
akr-performance.com
Let's Encryptissued its certificate
DNS Records
A 1
185.133.88.235
MX 1
10akrperformance-com0i.mail.protection.outlook.com
TXT 4
google-site-verification=zxDpFJooKqxwN7ou4tskHN_CDSY_SE3Mt7BnXhLzs3sMS=ms26299851v=spf1 a mx include:spf.protection.outlook.com include:amazonses.com include:trustpilotservice.com include:servers.mcsv.net ip4:145.131.31.157 ip4:52.134.90.155 ip4:141.138.220.104 ~allv=DMARC1;p=reject;sp=reject;adkim=r;aspf=r;pct=100;fo=0;rf=afrf;ri=86400;rua=mailto:dmarc@akr-performance.com;ruf=mailto:dmarc@akr-performance.com
NS 4
ns-cloud-c4.googledomains.comns-cloud-c2.googledomains.comns-cloud-c3.googledomains.comns-cloud-c1.googledomains.com
SOA 1
ns-cloud-c1.googledomains.com cloud-dns-hostmaster.google.com
TLS Certificates (4)
| Common Name | Issuer | Expires |
|---|---|---|
akr-performance.com |
C=US, O=Let's Encrypt, CN=YE1 | Thu, 08 Oct 2026 18:07:04 +0000 |
YE1 |
C=US, O=ISRG, CN=Root YE | Sat, 02 Sep 2028 23:59:59 +0000 |
Root YE |
C=US, O=Internet Security Research Group, CN=ISRG Root X2 | Thu, 02 Sep 2032 23:59:59 +0000 |
ISRG Root X2 |
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; nothing leaves your machine.
Verify this receiptEd25519 Receipt
- Receipt ID
rcpt_9f42f5d9117bf043- Output Hash
7c157854849781692c9897f3e2ebff3330ec4f0bc98bd032b2e18e3bf5ca0e49- Signature
ed25519:db07cb2496029cfc3004ddf9c28a8057f975f8a6d5587b3e6410c7aa4b0e000cfb7546145d64275c75fd85341dabe26f4e1d3231e4d180361f4b344704621d09- Public Key
ed25519:178c3bd0f57d9d64b83cc4630753381e1a465005a2bbba3d032371f24af0bfd8- Parent
(genesis)- Plane
- fast