upgrade.pt

Observed Jul 25, 2026, 18:02 UTC (7d 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.

Verify this receipt yourself + Watch this domain

Up right now

Email byMicrosoft 365

Secured byLet's Encrypt

Also usesGoogle Search Console

IPv6 · 1 subdomain · tranco

Every line above is a signed observation. Check the math at the bottom of the page.

INFRASTRUCTURE MAPwhat upgrade.pt actually stands on - every host below is a signed observation

upgrade.pt

A / AAAA

51.159.30.102001:bc8:6005:1a:aa1e:84ff:fe95:4413

2001serves the site

ns6.upgrade.ptns5.upgrade.ptns4.upgrade.ptns3052378.ip-188-165-246.eu

upgrade.pt + ip-188-165-246.euanswers its DNS

upgrade-pt.mail.protection.outlook.com

Microsoft 365receives its email

TLS

www.upgrade.pt

Let's Encryptissued its certificate

DNS Records

A 1

51.159.30.10

AAAA 1

2001:bc8:6005:1a:aa1e:84ff:fe95:4413

MX 1

0upgrade-pt.mail.protection.outlook.com

TXT 5

v=spf1 include:enginemailer.org ip4:188.165.246.125 +a +mx +a:163.172.169.123 +ip4:163.172.148.243 +ip4:212.111.43.231 +ip4:163.172.169.123 +ip4:51.15.58.111 include:_spf.tem.scaleway.com include:spf.protection.outlook.com ~all
MS=ms13174398
google-site-verification=kPksY9X-7RurUAqQ8pyBvjBjleXOjYIx4MdY9DUJp-I
v=DMARC1;p=reject;sp=none;adkim=s;aspf=s;pct=100;fo=0;rf=afrf;ri=86400
v=DMARC1; p=none; sp=none; rf=afrf; pct=100; ri=86400

NS 4

ns6.upgrade.pt
ns5.upgrade.pt
ns4.upgrade.pt
ns3052378.ip-188-165-246.eu

SOA 1

ns3052378.ip-188-165-246.eu rpsimao.gmail.com

TLS Certificates (3)

Common Name	Issuer	Expires
`www.upgrade.pt`	C=US, O=Let's Encrypt, CN=YR1	Thu, 17 Sep 2026 09:41:44 +0000
`YR1`	C=US, O=ISRG, CN=Root YR	Sat, 02 Sep 2028 23:59:59 +0000
`Root YR`	C=US, O=Internet Security Research Group, CN=ISRG Root X1	Thu, 02 Sep 2032 23:59:59 +0000

Subdomains (1)

www.upgrade.pt

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 upgrade.pt. It updates itself. It attests a signed observation - not that the site is safe.

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

Ed25519 Receipt

Receipt ID: rcpt_06df285f78a02a17
Output Hash: 127711c5320eca3f49ae64f2dbd7bf88a62693b85e625a09e1dc009c30f41445
Signature: ed25519:cb54736eaff9f5eac1e4818221d24423e775c098edb22c17782cb8eb3629f8585fbd4b28aefe9bd203b221845617cd421fa839e6e41ec8152ee3bb9017dfd409
Public Key: ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9
Parent: (genesis)
Plane: fast

Verify this in your browser

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