dtf.ru
Observed Jul 18, 2026, 13:01 UTC (8h ago). Every field below was attested with an Ed25519 signature at scan time.
Up right now
Runs onJSC Selectel
Email byGoogle Workspace
Secured byLet's Encrypt
Also usesGoogle Search Console
tranco_20k
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat dtf.ru actually stands on - every host below is a signed observation
dtf.ru
A / AAAA
5.188.161.1165.188.161.118
JSC Selectelserves the site
NS
iris.ns.cloudflare.comnoel.ns.cloudflare.com
cloudflare.comanswers its DNS
MX
aspmx.l.google.comalt3.aspmx.l.google.comalt4.aspmx.l.google.comalt1.aspmx.l.google.com+1 more
Google Workspacereceives its email
TLS
dtf.ru
Let's Encryptissued its certificate
DNS Records
A 2
5.188.161.1165.188.161.118
MX 5
1aspmx.l.google.com10alt3.aspmx.l.google.com10alt4.aspmx.l.google.com5alt1.aspmx.l.google.com5alt2.aspmx.l.google.com
TXT 12
google-site-verification=1oK6JULJ-Rq2M0kZuUW0fkxpDtGTDPzhyKQeSajSOg8google-site-verification=5fvj8Jsmx2bajYkNg-XB_kPzp_XCn_tn-_t4LHJ5Bmsgoogle-site-verification=NUEyA0q_sz9WdiNCgohlxMFGj5keV_6kVdmeF9EQ_fIgoogle-site-verification=ZR4oCpuhma0GsUs-FfwTZ4wXbz-mm0sUvkG-i7ZpGXEgoogle-site-verification=f5xU9NoU1IvRJtYsQ1Huw40YpKDUrxtyG-p3f42GCqEgoogle-site-verification=tbQj7PXdgHMGmjWiVjlgNBuo_Gkk-T6p5zPEs-krc20spf2.0/mfrom,pra include:senderid.unisender.com ~allv=spf1 include:_spf.yandex.net include:spf.unisender.ru include:amazonses.com include:_spf.google.com ~allyandex-verification: 44ef9ff3ca191c04yandex-verification: 4623213e174ee989
NS 2
iris.ns.cloudflare.comnoel.ns.cloudflare.com
SOA 1
iris.ns.cloudflare.com dns.cloudflare.com
TLS Certificates (2)
| Common Name | Issuer | Expires |
|---|---|---|
dtf.ru |
C=US, O=Let's Encrypt, CN=R12 | Wed, 26 Aug 2026 11:17:32 +0000 |
R12 |
C=US, O=Internet Security Research Group, CN=ISRG Root X1 | Fri, 12 Mar 2027 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 receiptEd25519 Receipt
- Receipt ID
6d207901-5c7e-4715-8bbc-c79e10c9e0de- Output Hash
c4adc2044ec075151f39efaa905ff95437bbb49a91b0c87fce7851c627823b2e- Signature
ed25519:910d15e21a4340071713eb773642905f5561be7a417b3c2524560984c496cb088a8ecba7866be874b7688bb5ce098a17bee69f44b69c180768e56ea9b7943c0d- Public Key
ed25519:178c3bd0f57d9d64b83cc4630753381e1a465005a2bbba3d032371f24af0bfd8- Parent
(genesis)- Plane
- fast