auhsd.us
Observed Jul 24, 2026, 08:55 UTC (6h 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 Console
1 subdomain · tranco
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat auhsd.us actually stands on - every host below is a signed observation
auhsd.us
A / AAAA
104.232.38.112
unattributedserves the site
NS
ns2.dnsmadeeasy.comns3.dnsmadeeasy.comns4.dnsmadeeasy.comns1.dnsmadeeasy.com+1 more
dnsmadeeasy.comanswers its DNS
MX
alt1.aspmx.l.google.comaspmx.l.google.comalt3.aspmx.l.google.comalt2.aspmx.l.google.com
Google Workspacereceives its email
TLS
auhsd.us
Let's Encryptissued its certificate
DNS Records
A 1
104.232.38.112
MX 4
5alt1.aspmx.l.google.com1aspmx.l.google.com10alt3.aspmx.l.google.com5alt2.aspmx.l.google.com
TXT 6
adobe-idp-site-verification=b494cfea4ba645fd34c5c4bd14e6bac3beed4359516fd95acf3ed1c93b95b558v=spf1 include:servers.mcsv.net include:sendgrid.net include:_spf.psm.knowbe4.com include:spf.booksys.net include:_spf.google.com ip4:97.74.135.0/24 ip4:72.167.238.0/24 ip4:72.167.234.0/24 ip4:72.167.218.0/24 ip4:68.178.252.0/24 ip4:68.178.213.0/24 ip4:216.69.139.0/24 ip4:208.109.80.0/24 ip4:188.121.52.0/23 ip4:188.121.43.0/24 ip4:198.71.224.0/19 ip4:184.168.224.0/24 ip4:184.168.200.0/24 ip4:184.168.131.0/24 ip4:184.168.128.0/24 ip4:182.50.144.0/23 ip4:182.50.132.0/24 ip4:173.201.192.0/23 ip4:207.46.100.0/24 ip4:207.46.163.0/24 ip4:65.55.169.0/24 ip4:157.56.110.0/23 ip4:157.55.234.0/24 ip4:213.199.154.0/24 ip4:213.199.180.128/26 ip4:52.100.0.0/14 ip4:157.56.112.0/24 ip4:207.46.51.64/26 ip4:64.4.22.64/26 ip4:40.92.0.0/15 ip4:40.107.0.0/16 ip4:134.170.140.0/24 ip4:23.103.128.0/19 ip4:23.103.198.0/23 ip4:65.55.88.0/24 ip4:104.47.0.0/17 ip4:23.103.200.0/21 ip4:23.103.208.0/21 ip4:54.240.27.19/22 ip4:209.232.145.0/24 ip4:192.161.152.0/24 ip4:66.128.61.69 ip4:104.249.80.0/24 ~allapple-domain-verification=kjUtm4tTdXzvg67fMS=ms2DDC710EFF80519F76AF52AB9C33D8CAB69A6599google-site-verification=TeoJZi0xP5yaMEGQ32b8mBFz-NVucj5UgAOFCPt0isQv=DMARC1; p=quarantine; rua=mailto:networkanalysts@auhsd.us; pct=100; adkim=s; aspf=s
NS 5
ns2.dnsmadeeasy.comns3.dnsmadeeasy.comns4.dnsmadeeasy.comns1.dnsmadeeasy.comns0.dnsmadeeasy.com
SOA 1
ns0.dnsmadeeasy.com dns.dnsmadeeasy.com
TLS Certificates (4)
| Common Name | Issuer | Expires |
|---|---|---|
auhsd.us |
C=US, O=Let's Encrypt, CN=YE1 | Sat, 05 Sep 2026 01:01:43 +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_cc8c25778e57b110- Output Hash
e7bf301c99c1335b5b82e66cf398d7a3ed9d61366c6ed24e71bed4e2a539ea30- Signature
ed25519:f34541f85641ef73207b3e80334a0315d65a07b7315bf4b78e50210c7345858906aa31e57afe438307ccf56bf7d0c67a6f3dbed78a74c90d2e94c9568992d402- Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9- Parent
(genesis)- Plane
- fast