CONTINUOUS INTERNET TELEMETRY24H DRIFT2,863 material changesacross 2,520 domains · -535 vs yesterdayDNS DRIFT21 domains changed DNS providertop destination cloudflare.com · -6 vs yesterdayEMAIL DRIFT4 domains switched email providertop destination reyrey.com · -2 vs yesterdayCERT DRIFT7 domains switched issuing CA24hNOW3,309 curated domains not answering-6,409 vs yesterdayERRORS10,965 responded with an errorlast probe · 5xx / 404 / 429 / 40324H DRIFT2,863 material changesacross 2,520 domains · -535 vs yesterdayDNS DRIFT21 domains changed DNS providertop destination cloudflare.com · -6 vs yesterdayEMAIL DRIFT4 domains switched email providertop destination reyrey.com · -2 vs yesterdayCERT DRIFT7 domains switched issuing CA24hNOW3,309 curated domains not answering-6,409 vs yesterdayERRORS10,965 responded with an errorlast probe · 5xx / 404 / 429 / 403

spc.int

Observed 2026-07-12T13:23:32.500Z (20h ago). Every field below was attested with an Ed25519 signature at scan time.

Up right now
Runs onCloudflare
Email byMicrosoft 365
Also usesAtlassianGoogle Search ConsoleZoom
IPv6 · 8 subdomains · tranco_40k
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat spc.int actually stands on - every host below is a signed observation
spc.int
A / AAAA
172.66.136.152172.66.134.982606:4700:10::ac42:86622606:4700:10::ac42:8898
Cloudflareserves the site
NS
lee.ns.cloudflare.combeth.ns.cloudflare.com
cloudflare.comanswers its DNS
MX
spc-int.mail.protection.outlook.com
Microsoft 365receives its email

HTTPS probe

ok Responding normally (2xx) 200 OK
HTTP status200
Servercloudflare
TLS protocolHTTP/2
TLS issuernot observed
Behind Cloudflareyes
Response time427 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 2

  • 172.66.136.152
  • 172.66.134.98

AAAA 2

  • 2606:4700:10::ac42:8662
  • 2606:4700:10::ac42:8898

MX 1

  • 0spc-int.mail.protection.outlook.com

TXT 12

  • brevo-code:78f4ca92cc6f09882c6a078869486fb3
  • globalsign-domain-verification=FnXWfFjPqReOGiIH8ITAbUasqKxnix6ftvTUzPOKHF
  • v=spf1 include:spf.protection.outlook.com include:_spf.createsend.com include:au._netblocks.mimecast.com include:_spf.catalyst.net.nz a:mx01.turborecruit.com.au include:_spf.elasticemail.com include:amazonses.com include:spf-au.emailsignatures365.com ip4:3.104.150.77 ip4:3.104.96.221 ip4:27.50.87.247 ip4:27.50.83.189 ip4:52.63.137.114 ip4:52.63.133.190 ip4:208.185.229.0/24 ip4:208.185.235.0/24 ip4:128.199.153.27 ip4:202.0.157.21 ip4:202.0.159.21 ip4:103.1.183.131 ip4:167.89.0.0/17 ip4:208.117.48.0/20 ip4:50.31.32.0/19 ip4:198.37.144.0/20 ip4:198.21.0.0/21 ip4:192.254.112.0/20 ip4:168.245.0.0/17 ip4:149.72.0.0/16 ip4:159.183.0.0/16 ip4:223.165.113.0/24 ip4:223.165.115.0/24 ip4:223.165.118.0/23 ip4:223.165.120.0/23 ip4:167.89.0.0/17 ip4:168.245.0.0/17 ip4:27.126.146.0/24 ip4:103.28.42.0/24 ip4:146.88.28.0/24 ip4:163.47.180.0/22 ip4:203.55.21.0/24 ip4:204.75.142.0/24 ip4:52.36.51.127 ip4:52.26.160.209 ip4:52.36.51.127 ip4:148.59.108.0/23 ip4:148.59.106.0/23 ip4:45.77.236.180 ip4:208.185.229.41 ip4:208.185.229...[truncated]
  • atlassian-sending-domain-verification=f17356f0-4e77-4b5a-b9ba-6d33785cb3bc
  • Opv+DBv0AMOUbo0RpgGHVpHqv7xJmlAYuaHzauCFRwoKFpWXHBKcnIXViPNZHDWLVWH5k5G0dOftdNveBYnJzw==
  • atlassian-domain-verification=Y6sfuOdJTViRlHryyUQPkq4q1Z80pafIiMysv6yCgaSQCwy8qLUTBpD9Oi3pfQ19
  • apple-domain-verification=8iHpaO9fHYpnAtzp
  • google-site-verification=UAuK17ekd73AaNUM2nDXWw6lTZ9v3Expv8AzInr-3o8
  • ZOOM_verify_0nwIoEY7m5o1wYcyJbdBND
  • adobe-idp-site-verification=bb04d636efa3981895551e818dfc51e8f6c1633ff33c2ecf1ec527efe376f021

NS 2

  • lee.ns.cloudflare.com
  • beth.ns.cloudflare.com

SOA 1

  • beth.ns.cloudflare.com dns.cloudflare.com

TLS Certificates (0)

None.

Subdomains (8)

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 spc.int. It updates itself. It attests a signed observation - not that the site is safe.

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

Ed25519 Receipt

Receipt ID
9a126110-4165-4094-a22d-2e14ece3ec33
Output Hash
9e2fe9ef1005c0a840529a2d4a5b51c97b49154e5ef1a0628071620eb750111a
Signature
ed25519:10f32934f7257b7cf4d27ff8b112a62aec5e29b4e994a0f04a14cbc62068da6d05166dfc4a62c471ace302a6458dc28f3543349ae1bf3120e399e5dcb295aa06
Public Key
ed25519:d610d74ef18f683e5beb859d241d5e67dff0c122e8928b06bec1c2476f4ba27b
Parent
(genesis)
Plane
fast
Verify this in your browser