arnejacobsen.com
Observed Jul 28, 2026, 07:13 UTC (12h 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.
INFRASTRUCTURE MAPwhat arnejacobsen.com actually stands on - every host below is a signed observation
arnejacobsen.com
A / AAAA
34.88.230.205
unattributedserves the site
NS
dns4.zaccodigitaltrustlabs.sedns2.zaccodigitaltrustlabs.netns2.zaccodns.sens1.zaccodns.com+2 more
zaccodigitaltrustlabs.se + zaccodigitaltrustlabs.net + moreanswers its DNS
MX
alt4.aspmx.l.google.comaspmx.l.google.comalt2.aspmx.l.google.comalt1.aspmx.l.google.com+1 more
google.comreceives its email
TLS
arnejacobsen.com
Let's Encryptissued its certificate
DNS Records
A 1
34.88.230.205
MX 5
30alt4.aspmx.l.google.com10aspmx.l.google.com20alt2.aspmx.l.google.com20alt1.aspmx.l.google.com30alt3.aspmx.l.google.com
TXT 3
v=spf1 ip4:91.229.236.33 ip4:198.2.128.0/24 ip4:198.2.132.0/22 ip4:198.2.136.0/23 ip4:198.2.145.0/24 ip4:198.2.186.0/23 ip4:205.201.131.128/25 ip4:205.201.134.128/25 ip4:205.201.136.0/23 ip4:205.201.139.0/24 ip4:198.2.177.0/24 ip4:198.2.178.0/23 ip4:198.2.180.0/24 include:eu.mailgun.org include:_spf.google.com include:servers.mcsv.net include:spf.mandrillapp.com ~allv=DMARC1; p=reject; rua=mailto:dmarc@n4uecdqr.uriports.com; pct=100; adkim=s; aspf=rv=STSv1; id=20250517085321Z;
NS 6
dns4.zaccodigitaltrustlabs.sedns2.zaccodigitaltrustlabs.netns2.zaccodns.sens1.zaccodns.comdns1.zaccodigitaltrustlabs.comdns3.zaccodigitaltrustlabs.se
SOA 1
dns1.zaccodigitaltrustlabs.com dns.dnsmadeeasy.com
TLS Certificates (3)
| Common Name | Issuer | Expires |
|---|---|---|
arnejacobsen.com |
C=US, O=Let's Encrypt, CN=YR1 | Wed, 30 Sep 2026 15:04:51 +0000 |
YR1 |
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; nothing leaves your machine.
Verify this receiptEd25519 Receipt
- Receipt ID
rcpt_fed5ce51597fdc31- Output Hash
c0344b437039d1963cc455e29539f103e904a8e64270fbd2cd283147e4a3eb14- Signature
ed25519:eacf838ea7dd12069fafe89f99623b2303de07f8968bfd985e4c13f8fd908988acd14245e989746c947699828c47dc12d2e765ee6356247b3c43cc71880a440e- Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9- Parent
(genesis)- Plane
- fast