acu.edu
Observed Aug 9, 2026, 19:54 UTC (3h 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
Runs onFastly
Email byGoogle Workspace
Secured byLet's Encrypt
Also usesGoogle Search ConsoleAtlassian
IPv6 · 1 subdomain · tranco_100k
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat acu.edu actually stands on - every host below is a signed observation
acu.edu
A / AAAA
23.185.0.22620:12a:8000::22620:12a:8001::2
Fastlyserves the site
NS
ns3.acu.edupdns01.domaincontrol.compdns02.domaincontrol.comns1.acu.edu
acu.edu + domaincontrol.comanswers its DNS
MX
aspmx2.googlemail.comalt2.aspmx.l.google.comalt1.aspmx.l.google.comaspmx5.googlemail.com+3 more
Google Workspacereceives its email
TLS
acu.edu
Let's Encryptissued its certificate
DNS Records
A 1
23.185.0.2
AAAA 2
2620:12a:8000::22620:12a:8001::2
MX 7
10aspmx2.googlemail.com5alt2.aspmx.l.google.com5alt1.aspmx.l.google.com10aspmx5.googlemail.com1aspmx.l.google.com10aspmx3.googlemail.com10aspmx4.googlemail.com
TXT 14
jamf-site-verification=_MwMymzAK_qATI0924MWMwv=spf1 ip4:150.252.131.131 ip4:150.252.131.115 ip4:38.106.32.22 ip4:38.106.32.46 ip4:168.245.25.116 ip4:18.211.230.62 ip4:205.201.128.0/20 ip4:198.2.128.0/18 ip4:148.105.8.0/21 ip4:18.144.73.31 ip4:72.50.228.81 ip4:140.234.252.98 ip4:140.234.252.99 ip4:140.234.254.212 ip4:140.234.254.213 ip4:140.234.254.32 ip4:140.234.254.40 ip4:38.117.94.94 ip4:113.29.23.222 ip4:132.174.29.192/27 ip4:132.174.100.123 ip4:132.174.100.127 ip4:132.174.100.128 ip4:132.174.100.129 ip4:132.174.129.13 ip4:206.107.42.249 ip4:198.187.196.100 ip4:198.187.196.130 ip4:23.21.109.197 ip4:23.21.109.212 ip4:147.160.167.0/26 ip4:52.22.249.69 ip4:54.174.209.165 ip4:203.55.21.19 ip4:13.111.73.132 include:_spf.google.com include:mktomail.com include:sendgrid.net include:_spf.mlsend.com include:spf.pantheon.io ~allautodesk-domain-verification=cYOQo8bo3vK5wo6u6l0zpardot997741=b333552032fb043b1c14d7e67989f9546e4c56cfd5138eb049ccaedf34a10ab8apple-domain-verification=uWYVE4q9h7BZXnPzMS=05608D1ED241B6980FB377B4BA2BA31A01546149canva-site-verification=f4vUKZhQuI9MjPnQ7yNgawsmartsheet-site-validation=QR86eYyL5Q7pkoyhuNTRXf0VIZAKtnXobeautifulai-site-verification=7781b69f-df9e-4a60-a8d3-135ff90c6e1cgoogle-site-verification=ZeU8jzywqPBFHFRc3meDQAepHtCHDE-J9lmZSB4VXIM
NS 4
ns3.acu.edupdns01.domaincontrol.compdns02.domaincontrol.comns1.acu.edu
SOA 1
ns1.acu.edu acunet.acu.edu
DMARC_RECORDS 1
v=DMARC1; p=quarantine; sp=quarantine; rua=mailto:dmarc@acu.edu; ruf=mailto:dmarc@acu.edu; aspf=r; adkim=r
TLS Certificates (3)
| Common Name | Issuer | Expires |
|---|---|---|
acu.edu |
C=US, O=Let's Encrypt, CN=YR2 | Mon, 21 Sep 2026 23:30:15 +0000 |
YR2 |
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; the only network request the check makes is for the published public keys.
Verify this receiptEd25519 Receipt
- Receipt ID
rcpt_fdc2e5b2ec542456- Output Hash
810f8768479ddd9425fcfff0892c942512bdf98c3c9d00b4cad902b1b8c4689f- Signature
ed25519:f053b7edfe855898dd095fdd6838166d2a2e94e22c4da95077573c0c5d35d04819367c0a09f4e817d0aa217b86a63adfe81b46682d6ac14703a1d11bab039104- Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9- Parent
(genesis)- Plane
- fast