occ.edu

Observed Jul 21, 2026, 19:31 UTC (2d 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.

Verify this receipt yourself + Watch this domain

Up right now

Runs onCloudflare

Email byGoogle Workspace

Secured byGoogle Trust Services

Also usesZoom

IPv6 · education_expanded

Every line above is a signed observation. Check the math at the bottom of the page.

INFRASTRUCTURE MAPwhat occ.edu actually stands on - every host below is a signed observation

occ.edu

A / AAAA

104.21.18.210172.67.183.932606:4700:3033::6815:12d22606:4700:3035::ac43:b75d

Cloudflareserves the site

abby.ns.cloudflare.combart.ns.cloudflare.com

cloudflare.comanswers its DNS

aspmx.l.google.comalt1.aspmx.l.google.comalt2.aspmx.l.google.comaspmx2.googlemail.com+1 more

Google Workspacereceives its email

TLS

occ.edu

Google Trust Servicesissued its certificate

DNS Records

A 2

104.21.18.210
172.67.183.93

AAAA 2

2606:4700:3033::6815:12d2
2606:4700:3035::ac43:b75d

MX 5

1aspmx.l.google.com
5alt1.aspmx.l.google.com
5alt2.aspmx.l.google.com
10aspmx2.googlemail.com
10aspmx3.googlemail.com

TXT 9

MS=ms94034642
2jcftg26mpxs5nyt0fc26c0w8gr5xl0s
3zl62flhj5404zs758bysx1lbzqbsqm1
vk56m53r6jbrqb447p3rcscdx1hnq8kj
ZOOM_verify_HZahU85FRNeyBEqgFwXB0g
hibp-verify=dweb_gs6yyve4552hz6dcinvhytph
apple-domain-verification=WQpgeQ-Q8Uz8bO7TFIyDNUAinu8FAu3B_SUF9gEgAGQ
v=spf1 ip4:72.14.20.254/32 ip4:72.50.228.113/32 ip4:204.93.202.186/32 ip4:3.16.146.175/32 include:_spf.google.com include:infusionmail.com include:servers.mcsv.net -all
v=DMARC1; p=reject; rua=mailto:xtulzuey@ag.dmarcian.com; ruf=mailto:xtulzuey@fr.dmarcian.com;

NS 2

abby.ns.cloudflare.com
bart.ns.cloudflare.com

SOA 1

abby.ns.cloudflare.com dns.cloudflare.com

TLS Certificates (3)

Common Name	Issuer	Expires
`occ.edu`	C=US, O=Google Trust Services, CN=WE1	Fri, 02 Oct 2026 22:30:51 +0000
`WE1`	C=US, O=Google Trust Services LLC, CN=GTS Root R4	Tue, 20 Feb 2029 14:00:00 +0000
`GTS Root R4`	C=BE, O=GlobalSign nv-sa, 2.5.4.11=Root CA, CN=GlobalSign Root CA	Fri, 28 Jan 2028 00:00:42 +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; nothing leaves your machine.

Verify this receipt

Put the receipt on your own site. A live badge showing what DomainDrift observes and signs for occ.edu. It updates itself. It attests a signed observation - not that the site is safe.

<a href="https://domaindrift.io/t/occ.edu">
  <img src="https://domaindrift.io/badge/occ.edu.svg"
       width="300" height="64" alt="DomainDrift signed observations for occ.edu">
</a>

Ed25519 Receipt

Receipt ID: rcpt_d5fd2e7eb9d32b27
Output Hash: 6409f8ec55a72c6e6c1c227ad4f7fee18463cc12afb666f54665f469192bba66
Signature: ed25519:9b47db4575bcc510887e12b23849d2c22fb2eba5efe667107bf395823ba04d8860f2a2deeb9a520ef586f329850e0554ba4f5b03b25f5ff538c10fce05b2b507
Public Key: ed25519:178c3bd0f57d9d64b83cc4630753381e1a465005a2bbba3d032371f24af0bfd8
Parent: (genesis)
Plane: fast

Verify this in your browser

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