ameritech.net
Observed 2026-07-13T06:57:29.620Z (8h ago). Every field below was attested with an Ed25519 signature at scan time.
Not responding
Runs onAT&T Enterprises
5 subdomains · tranco_40k
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat ameritech.net actually stands on - every host below is a signed observation
ameritech.net
A / AAAA
204.60.203.227
AT&T Enterprisesserves the site
NS
a4-66.akam.neta8-64.akam.neta9-66.akam.neta14-65.akam.net+2 more
akam.netanswers its DNS
MX
mx-att.mail.am0.yahoodns.net
yahoodns.netreceives 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 time6204 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
204.60.203.227
MX 1
10mx-att.mail.am0.yahoodns.net
TXT 2
v=spf1 include:_ipspf.yahoo.com ~allv=DMARC1; p=reject; fo=1; rua=mailto:dmarc_rua@emaildefense.proofpoint.com; ruf=mailto:dmarc_ruf@emaildefense.proofpoint.com
NS 6
a4-66.akam.neta8-64.akam.neta9-66.akam.neta14-65.akam.neta5-67.akam.neta1-212.akam.net
SOA 1
ns0.attdns.com eiss-dns.att.com
TLS Certificates (0)
None.
Subdomains (5)
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 receiptEd25519 Receipt
- Receipt ID
66acbd3e-4bf0-4b86-a304-3a7c1a8ee0bf- Output Hash
ae418e2b0a11bf03216755967d8e325c343b328974d6c1d6f1b4e18aa0fc0828- Signature
ed25519:8b62d2e32ed51bae881e029b11b16568b152a36f7d03a450ab0c21bfcc283e2cbf2d2661d9277141528866482b27960768b3e144a9d365a7828dc5d4be09d301- Public Key
ed25519:d610d74ef18f683e5beb859d241d5e67dff0c122e8928b06bec1c2476f4ba27b- Parent
(genesis)- Plane
- fast