rdb.ru

Observed Jul 24, 2026, 03:27 UTC (7h 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

Runs onDDOS-GUARD

Secured byHellenic Academic and Research Institutions CA

tranco_40k

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

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

rdb.ru

A / AAAA

91.215.42.41

DDOS-GUARDserves the site

rick.rdb.rusummer.rdb.rubeth.rdb.rujerry.rdb.ru+1 more

rdb.ruanswers its DNS

mail1.rdb.rumail2.rdb.ru

rdb.rureceives its email

TLS

*.rdb.ru

Hellenic Academic and Research Institutions CAissued its certificate

DNS Records

A 1

91.215.42.41

MX 2

5mail1.rdb.ru
10mail2.rdb.ru

TXT 7

HARICA-mGAMMMWwflW9cs0IhB1
1cc732e3-cbce-4593-a12b-383661ef6460
v=spf1 ip4:62.117.111.122 ip4:87.249.0.194 ~all
v=DMARC1; p=reject; sp=reject; ruf=mailto:pnikitin@rdb.ru,mailto:grigorev@rdb.ru; fo=1
v=spf1 -all
v=spf1 -all
v=spf1 -all

NS 5

rick.rdb.ru
summer.rdb.ru
beth.rdb.ru
jerry.rdb.ru
squanchy.rdb.ru

SOA 1

rick.rdb.ru pnikitin.rdb.ru

TLS Certificates (3)

Common Name	Issuer	Expires
`*.rdb.ru`	C=GR, O=Hellenic Academic and Research Institutions CA, CN=HARICA DV TLS RSA	Mon, 01 Feb 2027 19:42:48 +0000
`HARICA DV TLS RSA`	C=GR, O=Hellenic Academic and Research Institutions CA, CN=HARICA TLS RSA Root CA 2021	Sat, 15 Mar 2036 09:24:03 +0000
`HARICA TLS RSA Root CA 2021`	C=GR, L=Athens, O=Hellenic Academic and Research Institutions Cert. Authority, CN=Hellenic Academic and Research Institutions RootCA 2015	Fri, 31 Aug 2029 07:41:54 +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 rdb.ru. It updates itself. It attests a signed observation - not that the site is safe.

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

Ed25519 Receipt

Receipt ID: rcpt_55c6b68239d15f4a
Output Hash: d237ae0608207b5ad55cb287d671e3370634c3b0b1427700249c00bc033e55e4
Signature: ed25519:4ebd7ad340beca38860b4b782874f3958667cf7aea397499b77cb2922b4ac535ffbc2ca7a1f6d379d43c777ca77482137311dd35effd4a7ad08a12d7bbcb6904
Public Key: ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9
Parent: (genesis)
Plane: fast

Verify this in your browser

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