learnerprofiler.com
Observed Aug 11, 2026, 00:13 UTC (22h 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 byGoDaddy.com
tranco
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat learnerprofiler.com actually stands on - every host below is a signed observation
learnerprofiler.com
A / AAAA
51.140.146.132
unattributedserves the site
NS
ns1-05.azure-dns.comns2-05.azure-dns.netns3-05.azure-dns.orgns4-05.azure-dns.info
azure-dns.com + azure-dns.net + moreanswers its DNS
MX
learnerprofiler-com.mail.protection.outlook.com
Microsoft 365receives its email
TLS
*.learnerprofiler.com
GoDaddy.comissued its certificate
DNS Records
A 1
51.140.146.132
MX 1
0learnerprofiler-com.mail.protection.outlook.com
TXT 5
ts3dkshpnv6ea027bd7qno2an9MS=ms12387875v=spf1 include:spf.protection.outlook.com -allce8qjr96kg4gs7ahmfng0jnpaujbba56vdpkoqmhh4ml49bnpbjf
NS 4
ns1-05.azure-dns.comns2-05.azure-dns.netns3-05.azure-dns.orgns4-05.azure-dns.info
SOA 1
ns1-05.azure-dns.com azuredns-hostmaster.microsoft.com
DMARC_RECORDS 1
v=DMARC1; p=quarantine; rua=mailto:lukasz@learnerprofiler.com;
TLS Certificates (4)
| Common Name | Issuer | Expires |
|---|---|---|
*.learnerprofiler.com |
C=US, O=GoDaddy.com, CN=GoDaddy TLS Intermediate CA DV - R1v1 | Sat, 30 Jan 2027 06:07:16 +0000 |
GoDaddy TLS Intermediate CA DV - R1v1 |
C=US, O=GoDaddy.com, CN=GoDaddy TLS Root CA - R1 | Fri, 24 Aug 2040 11:59:59 +0000 |
GoDaddy TLS Root CA - R1 |
C=US, ST=Arizona, L=Scottsdale, O=GoDaddy.com, Inc., CN=Go Daddy Root Certificate Authority - G2 | Thu, 31 Dec 2037 23:59:59 +0000 |
Go Daddy Root Certificate Authority - G2 |
C=US, O=The Go Daddy Group, Inc., 2.5.4.11=Go Daddy Class 2 Certification Authority | Fri, 30 May 2031 07:00:00 +0000 |
Subdomains (0)
None observed.
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_75f98d0635cecbdd- Output Hash
05cd411e08c8df44d9474ceb455248e621d4f0a8883abc504577fafc3b1d5d5b- Signature
ed25519:b9d1c1a6a630040871915c752ecffdb2dbc904b59ac523941e34286fa4ac8a23f984d85869d7b2115ce3dfa2ed198873868aa044b6bbab7660e8eb1b1793340f- Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9- Parent
(genesis)- Plane
- fast