dup.ru

Observed Jul 25, 2026, 20:26 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

tranco

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

INFRASTRUCTURE MAPwhat dup.ru actually stands on - every host below is a signed observation

dup.ru

A / AAAA

46.149.68.241

unattributedserves the site

ns2.nameself.comns1.nameself.com

nameself.comanswers its DNS

mail.oldtimer.top

oldtimer.topreceives its email

TLS

dup.ru

Let's Encryptissued its certificate

DNS Records

A 1

46.149.68.241

MX 1

10mail.oldtimer.top

TXT 2

v=spf1 ip4:46.149.68.241 mx -all
v=DMARC1; p=quarantine; rua=mailto:dmarc@dup.ru; ruf=mailto:dmarc-forensics@dup.ru; adkim=s; aspf=s; fo=1

NS 2

ns2.nameself.com
ns1.nameself.com

SOA 1

ns1.nameself.com support.regtime.net

TLS Certificates (4)

Common Name	Issuer	Expires
`dup.ru`	C=US, O=Let's Encrypt, CN=YE1	Wed, 23 Sep 2026 05:58:31 +0000
`YE1`	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 dup.ru. It updates itself. It attests a signed observation - not that the site is safe.

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

Ed25519 Receipt

Receipt ID: rcpt_e591801cf695c0c0
Output Hash: cbb1fd9b7c2db346ab81b59db42c4fa1ffd1c1321666ea142bdcc37f8e4f08d5
Signature: ed25519:56b9893e82bcb70170f00fb9f091a46db7736ad3bdd926bcf169de09a80ecc17e55ee426c4b4001680846b60bf66c4109af92ac4b7c5c4775d0069269820f603
Public Key: ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9
Parent: (genesis)
Plane: fast

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Permalink: https://domaindrift.io/t/dup.ru