sic.pt
Observed Jul 19, 2026, 15:56 UTC (4d 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.
Guarded by a firewall
Runs onCloudflare
Email byMicrosoft 365
Also usesGoogle Search Console
1 subdomain · tranco_100k
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat sic.pt actually stands on - every host below is a signed observation
sic.pt
A / AAAA
3.169.202.773.169.202.743.169.202.713.169.202.116
Cloudflareserves the site
NS
ns-1151.awsdns-15.orgns-2006.awsdns-58.co.ukns-542.awsdns-03.netns-358.awsdns-44.com
awsdns-15.org + awsdns-58.co.uk + moreanswers its DNS
MX
sic-pt.mail.protection.outlook.com
Microsoft 365receives its email
HTTPS probe
bot_blocked
Blocked our probe (WAF / bot protection) 403 blocked by cloudflare - bot protection active
HTTP status403
Servercloudflare
TLS protocolHTTP/2
TLS issuernot observed
Behind Cloudflareyes
Response time360 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 4
3.169.202.773.169.202.743.169.202.713.169.202.116
MX 1
10sic-pt.mail.protection.outlook.com
TXT 5
bcumgda45h8qj47o5h5td8vkhfv=spf1 ip4:128.140.73.117 include:_spf.kmitd.com redirect=impresa.ptgoogle-site-verification=IoX2JtQ6rRtcedlfjCyZ930ko1G5sXWP163-if_mwvgSFMC-7yhhBRmrA7iREP96-Rj7_0zINn1qTwAqT4cpZ3NCv=DMARC1; p=none; sp=none; rua=mailto:dmarc@sic.pt
NS 4
ns-1151.awsdns-15.orgns-2006.awsdns-58.co.ukns-542.awsdns-03.netns-358.awsdns-44.com
SOA 1
ns-1151.awsdns-15.org awsdns-hostmaster.amazon.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 receiptEd25519 Receipt
- Receipt ID
rcpt_85824b4f5e2dca66- Output Hash
74d97dad283f1cdac0ecf2450dcf74452fcbe2adf79dd2c29b72149a5c8f2d6b- Signature
ed25519:0a4e49aa1de501d8e4f42e8840c8b16d809917c0a27c267b86d4472a4da103f1f854b278089309917a34b5b8018122d021f2eb3915f7d07be81bc05239ac690b- Public Key
ed25519:7aad40f2d6399c207fe2fc15aade04a78324787a355d36725cc90687f9e10cff- Parent
(genesis)- Plane
- fast