CONTINUOUS INTERNET TELEMETRY24H DRIFT3,030 material changesacross 2,719 domains · -368 vs yesterdayDNS DRIFT24 domains changed DNS providertop destination cloudflare.com · -3 vs yesterdayEMAIL DRIFT3 domains switched email providertop destination h-email.net · -3 vs yesterdayCERT DRIFT8 domains switched issuing CA24h · +1 vs yesterdayNOW3,311 curated domains not answering-6,407 vs yesterdayERRORS10,953 responded with an errorlast probe · 5xx / 404 / 429 / 40324H DRIFT3,030 material changesacross 2,719 domains · -368 vs yesterdayDNS DRIFT24 domains changed DNS providertop destination cloudflare.com · -3 vs yesterdayEMAIL DRIFT3 domains switched email providertop destination h-email.net · -3 vs yesterdayCERT DRIFT8 domains switched issuing CA24h · +1 vs yesterdayNOW3,311 curated domains not answering-6,407 vs yesterdayERRORS10,953 responded with an errorlast probe · 5xx / 404 / 429 / 403

sbc.com

Observed 2026-07-13T11:47:29.991Z (1h ago). Every field below was attested with an Ed25519 signature at scan time.

Not responding
Runs onAT&T Services
Email byProofpoint
1 subdomain · tranco_40k
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat sbc.com actually stands on - every host below is a signed observation
sbc.com
A / AAAA
144.160.143.62
AT&T Servicesserves the site
NS
a14-65.akam.neta9-66.akam.neta4-66.akam.neta5-67.akam.net+2 more
akam.netanswers its DNS
MX
mx0a-00191d01.pphosted.commx0b-00191d01.pphosted.com
Proofpointreceives its email

HTTPS probe

timeout No response within the timeout Connection timed out - no response within 3s
HTTP status0
Servernot observed
TLS protocolnot observed
TLS issuernot observed
Behind Cloudflareno
Response time6200 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

  • 144.160.143.62

MX 2

  • 10mx0a-00191d01.pphosted.com
  • 10mx0b-00191d01.pphosted.com

TXT 4

  • v=spf1 mx ~all
  • _pyx1jp99jolay2qkkrzg1ipdhb5hqst
  • _mb2uurqg8j1lwv5z39g4wuwu87ve8kn
  • v=DMARC1; p=none; fo=1; rua=mailto:dmarc_rua@emaildefense.proofpoint.com; ruf=mailto:dmarc_ruf@emaildefense.proofpoint.com

NS 6

  • a14-65.akam.net
  • a9-66.akam.net
  • a4-66.akam.net
  • a5-67.akam.net
  • a1-212.akam.net
  • a8-64.akam.net

SOA 1

  • ns0.attdns.com eiss-dns.att.com

TLS Certificates (0)

None.

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; nothing leaves your machine.

Verify this receipt

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

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

Ed25519 Receipt

Receipt ID
e378ec7e-2934-44dd-9df2-32670bf40b65
Output Hash
425b7975ea2c83de1f5fe724d1c5d4472be035eab657543274dbc9a81aa6f17f
Signature
ed25519:e57e2a87050468ae3861092aa298141a9720b8da6aefcc183f818db6297414cb47b18ecf0fec2821001531dfcb72b84ff6b2c04c1f8cd72b7f7dad109ee95300
Public Key
ed25519:d610d74ef18f683e5beb859d241d5e67dff0c122e8928b06bec1c2476f4ba27b
Parent
(genesis)
Plane
fast
Verify this in your browser