artsemerson.org
Observed Jul 28, 2026, 07:14 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 byGoogle Workspace
Secured byLet's Encrypt
Also usesGoogle Search ConsoleFacebook/Meta
IPv6 · 1 subdomain · majestic
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat artsemerson.org actually stands on - every host below is a signed observation
artsemerson.org
A / AAAA
23.185.0.22620:12a:8000::22620:12a:8001::2
2620serves the site
NS
ns1.worldnic.comns2.worldnic.com
worldnic.comanswers its DNS
MX
aspmx5.googlemail.comalt1.aspmx.l.google.comaspmx2.googlemail.comaspmx.l.google.com+3 more
Google Workspacereceives its email
TLS
artsemerson.org
Let's Encryptissued its certificate
DNS Records
A 1
23.185.0.2
AAAA 2
2620:12a:8000::22620:12a:8001::2
MX 7
30aspmx5.googlemail.com20alt1.aspmx.l.google.com30aspmx2.googlemail.com10aspmx.l.google.com30aspmx3.googlemail.com30aspmx4.googlemail.com20alt2.aspmx.l.google.com
TXT 12
v=spf1 ip4:74.200.12.232 ip4:74.200.12.248 ip4:74.200.12.249 ip4:74.200.12.250 ip4:74.200.12.251 ip4:74.200.12.232 include:_spf.google.com include:_spf.audienceview.net include:_tuf-spf.touchnet.com ~allgoogle-site-verification=um9PEHkGdKZeIy0FXOdaIHY8IlrnUAxEGNarzWLjQMo678A8B8FEDACF3D1FCC71ED723BB8937emsigndcv-5EEDFEA8ADDC3546DD22F294F01B7B2Cfacebook-domain-verification=6mssj7hvmcfkxc8pgfagvbmboouy4yv=DMARC1; p=reject; rua=mailto:amx3ipq1@ag.dmarcian.com; ruf=mailto:amx3ipq1@fr.dmarcian.com;B4085EC0327E3A3E20752D703E02AA5Bemsigndcv-5251B2F64D4C430993A347BAC2B17BFAB4085EC0327E3A3E20752D703E02AA5Bemsigndcv-5251B2F64D4C430993A347BAC2B17BFA
NS 2
ns1.worldnic.comns2.worldnic.com
SOA 1
NS1.WORLDNIC.COM namehost.WORLDNIC.COM
TLS Certificates (3)
| Common Name | Issuer | Expires |
|---|---|---|
artsemerson.org |
C=US, O=Let's Encrypt, CN=YR1 | Tue, 20 Oct 2026 14:03:31 +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_f133c664da2bbb66- Output Hash
bf79dc972ee01c28a8b5b2ad598c64854171984c53422d8197178b5f54ce32a1- Signature
ed25519:e61ed3bc685b014321079469a9a7b3468f3b688a35a1deb5745b8d229f76caf96a992ffd8ff99f441d36fd365a0d5ff7a77204f9e8027035487c14badac28604- Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9- Parent
(genesis)- Plane
- fast