spu.edu

Observed Jul 20, 2026, 00:51 UTC (22h ago). Every field below was attested with an Ed25519 signature at scan time.

Guarded by a firewall

Runs onCloudflare

Email byMicrosoft 365

Also usesGoogle Search ConsoleAtlassian

6 subdomains · tranco_100k

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

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

spu.edu

A / AAAA

48.192.37.188

Cloudflareserves the site

dns01.spu.eduruler.wa-k20.netapple.wa-k20.net

spu.edu + wa-k20.netanswers its DNS

spu-edu.mail.protection.outlook.com

Microsoft 365receives its email

HTTPS probe

bot_blocked Blocked our probe (WAF / bot protection) 403 blocked by cloudflare - bot protection active

HTTP status403

Servercloudflare

TLS protocolHTTP/2

TLS issuernot observed

Behind Cloudflareyes

Response time393 ms

DNS resolutionNOERROR

Every field above is part of the same signed observation as the records below. Blank means not observed, never "none".

DNS Records

A 1

48.192.37.188

MX 1

0spu-edu.mail.protection.outlook.com

TXT 6

mailerlite-domain-verification=af641b8690e4e1011577fec135a6fee0dd693a59
google-site-verification=nGXkVK_9jQfkyJlNT3Brkn_ofHr-vPGXmStkQi8Ioj4
atlassian-domain-verification=gAXG6wnFMJSqv0snKqXchZapjDnYiE4zhtvmA7vsdJA54uGUip8U5dK4k4BWXFOD
v=spf1 ip4:72.233.151.0/24 ip4:69.25.199.33 ip4:205.237.106.3 ip4:75.98.95.161 ip4:161.38.193.0/24 ip4:161.38.194.0/24 ip4:159.135.232.65 ip4:159.135.228.232 include:spf.protection.outlook.com include:service.spu.edu include:service2.spu.edu ~all
v=DMARC1; p=quarantine; pct=100; rua=mailto:rua@spu.edu,mailto:dmarc_agg@vali.email;
v=DKIM1; (detected)

NS 3

dns01.spu.edu
ruler.wa-k20.net
apple.wa-k20.net

SOA 1

dns01.spu.edu hostmaster.spu.edu

TLS Certificates (0)

None.

Subdomains (6)

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 spu.edu. It updates itself. It attests a signed observation - not that the site is safe.

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

Ed25519 Receipt

Receipt ID: 8f4a0cb8-bff6-4689-ab04-84d2e958a68c
Output Hash: cc48141085943b69848957bf6bb0b27516d640bb18029f120e1149f4951d1c87
Signature: ed25519:5efb459da7630e744d076c333306fcec073ecffdbe36f83c67e26aa36c1e1b84e7e1a1a2f633fa3ae70c9e9000d019fda52e9dcd20d793199c9c3ae8c289ad0c
Public Key: ed25519:7aad40f2d6399c207fe2fc15aade04a78324787a355d36725cc90687f9e10cff
Parent: (genesis)
Plane: fast

Verify this in your browser

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