rfer.ee

Observed Jul 25, 2026, 03:41 UTC (6d 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

Secured byLet's Encrypt

IPv6 · tranco

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

INFRASTRUCTURE MAPwhat rfer.ee actually stands on - every host below is a signed observation

rfer.ee

A / AAAA

37.27.218.332a01:4f9:c012:ca1f::1

2a01serves the site

ada.lovelace.ns.rfer.eemary.wilkes.ns.rfer.eegrace.hopper.ns.rfer.eeradia.perlman.ns.rfer.ee+1 more

rfer.eeanswers its DNS

mail.rfer.ee

rfer.eereceives its email

TLS

rfer.ee

Let's Encryptissued its certificate

DNS Records

A 1

37.27.218.33

AAAA 1

2a01:4f9:c012:ca1f::1

MX 1

10mail.rfer.ee

TXT 3

v=spf1 mx ra=postmaster -all
v=DMARC1; p=reject; rua=mailto:postmaster@rfer.ee; ruf=mailto:postmaster@rfer.ee
v=STSv1; id=9945722543102683454

NS 5

ada.lovelace.ns.rfer.ee
mary.wilkes.ns.rfer.ee
grace.hopper.ns.rfer.ee
radia.perlman.ns.rfer.ee
margaret.hamilton.ns.rfer.ee

SOA 1

ada.lovelace.ns.rfer.ee hello.rfer.ee

SRV 2

mail.rfer.ee:993 p0
mail.rfer.ee:587 p0

TLS Certificates (4)

Common Name	Issuer	Expires
`rfer.ee`	C=US, O=Let's Encrypt, CN=YE2	Tue, 29 Sep 2026 01:16:50 +0000
`YE2`	C=US, O=ISRG, CN=Root YE	Sat, 02 Sep 2028 23:59:59 +0000
`Root YE`	C=US, O=Internet Security Research Group, CN=ISRG Root X2	Thu, 02 Sep 2032 23:59:59 +0000
`ISRG Root X2`	C=US, O=Internet Security Research Group, CN=ISRG Root X1	Thu, 02 Sep 2032 23:59:59 +0000

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 receipt

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

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

Ed25519 Receipt

Receipt ID: rcpt_d09092b8b199c645
Output Hash: 27f7ca688ebc2268a561e3bd8ccb3c09a9b4957ed01ade4f54b08395c3ec4cc5
Signature: ed25519:0f42eb1f86e8a43db20011c4b41786cea5d58de24c5dd4086631299b9f3218f5fafd16baf81f58a831e9116261828a99536ea439f07ffb4ec76260ea28e39300
Public Key: ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9
Parent: (genesis)
Plane: fast

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Permalink: https://domaindrift.io/t/rfer.ee