CONTINUOUS INTERNET TELEMETRY24H DRIFT1,089 material changesacross 888 domains · -989 vs yesterdayDNS DRIFT2 domains changed DNS providertop destination kirklanddc.com · -13 vs yesterdayNOW2,465 curated domains not answering+1,339 vs yesterdayERRORS16,624 responded with an errorlast probe · 5xx / 404 / TLSTHROTTLED42,331 throttled or blocked our scanner429 rate-limit / 403 bot-block24H DRIFT1,089 material changesacross 888 domains · -989 vs yesterdayDNS DRIFT2 domains changed DNS providertop destination kirklanddc.com · -13 vs yesterdayNOW2,465 curated domains not answering+1,339 vs yesterdayERRORS16,624 responded with an errorlast probe · 5xx / 404 / TLSTHROTTLED42,331 throttled or blocked our scanner429 rate-limit / 403 bot-block

northwestern.com

Observed Jul 17, 2026, 20:06 UTC (2d ago). Every field below was attested with an Ed25519 signature at scan time.

Not responding
Email byProofpoint
Registered withNetwork Solutions, LLC
fortune_500
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat northwestern.com actually stands on - every host below is a signed observation
northwestern.com
NS
ns2.dnsimple.comns4.dnsimple-edge.orgns3.dnsimple.comns4.dnsimple.com+1 more
dnsimple.com + dnsimple-edge.organswers its DNS
MX
mxb-00194201.gslb.pphosted.commxa-00194201.gslb.pphosted.com
Proofpointreceives its email

HTTPS probe

server_error Server error (5xx) 530 Server Error
HTTP status530
Servercloudflare
TLS protocolHTTP/2
TLS issuernot observed
Behind Cloudflareyes
Response time178 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

MX 2

  • 0mxb-00194201.gslb.pphosted.com
  • 0mxa-00194201.gslb.pphosted.com

TXT 6

  • FAJCSQ4VBPG3N90GN7GI42NO8N
  • apple-domain-verification=hlf1TOw89RHsu52z
  • MS=ms62917067
  • v=spf1 include:spf-00194201.pphosted.com include:spf.protection.outlook.com ip4:199.96.16.24 ip4:199.96.26.60 ip4:199.3.108.60 -all
  • OATI b23DRwLbQdc@b23DRwLbQdc@b23DRwLbQdc@
  • v=DMARC1; p=reject; rua=mailto:dmarc_rua@emaildefense.proofpoint.com; ruf=mailto:dmarc_ruf@emaildefense.proofpoint.com;fo=1

NS 5

  • ns2.dnsimple.com
  • ns4.dnsimple-edge.org
  • ns3.dnsimple.com
  • ns4.dnsimple.com
  • ns1.dnsimple.com

SOA 1

  • ns1.dnsimple.com admin.dnsimple.com

TLS Certificates (0)

None.

Subdomains (2)

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 northwestern.com. It updates itself. It attests a signed observation - not that the site is safe.

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

Ed25519 Receipt

Receipt ID
3572428b-24cb-47b7-a6ad-3dee85ef4b92
Output Hash
8713560ad6a0a0af36cbc3f1845aeec5ea61d599ef42f27ac9e05b7c91821e6f
Signature
ed25519:19dc502da680a03fbed89308561e95d7776b2685729b3240389bce9bd70c2565d10f5b0d1c8f565c24356e468c977b573e405f26bf98d5d4c0d085850eaab500
Public Key
ed25519:7aad40f2d6399c207fe2fc15aade04a78324787a355d36725cc90687f9e10cff
Parent
(genesis)
Plane
fast
Verify this in your browser