rsuquant.ru
Observed Jul 28, 2026, 00:15 UTC (15h 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.
Up right now
Secured byGlobalSign
Also usesGoogle Search Console
tranco
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat rsuquant.ru actually stands on - every host below is a signed observation
rsuquant.ru
A / AAAA
37.9.5.6
unattributedserves the site
NS
bind-3.kvant-web.rubind-2.kvant-web.rubind-1.kvant-web.ru
kvant-web.ruanswers its DNS
MX
emx.mail.ru
mail.rureceives its email
TLS
*.rsuquant.ru
GlobalSign nv-saissued its certificate
DNS Records
A 1
37.9.5.6
MX 1
10emx.mail.ru
TXT 5
mailru-verification: 33a9b863f78b6be9v=spf1 ip4:178.154.239.211 ip4:217.144.103.142 include:_spf.yandex.net include:_spf.mail.ru ~allgoogle-site-verification=u_g1OK-PddQOvVyHelP21KSjqGU5RYDeGAZulW5DNGcyandex-verification: c524211f001b9b82v=DMARC1; p=quarantine; sp=none; ptc=100; fo=0; rua=postmaster@rsuquant.ru
NS 3
bind-3.kvant-web.rubind-2.kvant-web.rubind-1.kvant-web.ru
SOA 1
bind-1.kvant-web.ru frolov.kvant.app
TLS Certificates (3)
| Common Name | Issuer | Expires |
|---|---|---|
*.rsuquant.ru |
C=BE, O=GlobalSign nv-sa, CN=GlobalSign GCC R6 AlphaSSL CA 2025 | Sat, 30 Jan 2027 07:12:17 +0000 |
GlobalSign |
2.5.4.11=GlobalSign Root CA - R6, O=GlobalSign, CN=GlobalSign | Sun, 10 Dec 2034 00:00:00 +0000 |
GlobalSign GCC R6 AlphaSSL CA 2025 |
2.5.4.11=GlobalSign Root CA - R6, O=GlobalSign, CN=GlobalSign | Fri, 21 May 2027 00:00:00 +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
rcpt_ae24924cf30532d7- Output Hash
809fdb4bc8f7e59136bacc2a3bd6058bbdc36c253ef04e1575862aeb46400539- Signature
ed25519:a368c03b445fda893321c2b3c99de50e1e9e10a1915e3e380dd738ff95d2dbc68c6c70926341f54ab13baf287f2b271142d1040871222ecee2898a7197059906- Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9- Parent
(genesis)- Plane
- fast