ausa.com.ar
Observed Jul 23, 2026, 11:16 UTC (2d ago). Every field below was attested with an Ed25519 signature at scan time. Catalog observation, re-checked on rotation — watch it for 5-minute checks.
Not responding
Email byMicrosoft 365
tranco
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat ausa.com.ar actually stands on - every host below is a signed observation
ausa.com.ar
NS
dns1.advance.com.ardns2.advance.com.ar
com.aranswers its DNS
MX
ausa-com-ar.mail.protection.outlook.commail.ausa.com.armail1.ausa.com.ar
Microsoft 365receives its email
DNS Records
MX 3
0ausa-com-ar.mail.protection.outlook.com10mail.ausa.com.ar20mail1.ausa.com.ar
TXT 5
v=spf1 a mx ip4:200.70.24.204 ip4:200.70.24.203 ip4:200.70.24.202 include:spf.protection.outlook.com include:spf.sendinblue.com -all8AA-3LB-4CXMS=ms97438114MS=ms64993232v=DMARC1; p=quarantine; rua=mailto:seginf_dmarc@ausa.com.ar,mailto:eb103abe@mxtoolbox.dmarc-report.com; ruf=mailto:seginf_dmarc@ausa.com.ar,mailto:eb103abe@forensics.dmarc-report.com; fo=1; adkim=s; aspf=s
NS 2
dns1.advance.com.ardns2.advance.com.ar
SOA 1
dns1.advance.com.ar dominios.advance.com.ar
SRV 1
sip.ausa.com.ar:5269 p100
TLS Certificates (0)
None.
Subdomains (0)
None observed.
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
rcpt_c71201a5846a4cc2- Output Hash
b6e09c011b6058357fd3759181cc605695e0a012dbd469c104924891f7dd8f0f- Signature
ed25519:d3975b6b58dab4640a12328f55e9c5ebdfdf7d0ef661615cee92793c3660ba458ade92b5a576f8179fb40b185cdfc231640dfbe5d59629d47376a410bf89f603- Public Key
ed25519:178c3bd0f57d9d64b83cc4630753381e1a465005a2bbba3d032371f24af0bfd8- Parent
(genesis)- Plane
- fast