sputnik.systems
Observed Jul 18, 2026, 13:46 UTC (2d 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
Registered withRegistrar of Domain Names REG.RU LLC
Also usesGoogle Search Console
tranco_40k
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat sputnik.systems actually stands on - every host below is a signed observation
sputnik.systems
A / AAAA
185.137.235.2
JSC Selectelserves the site
NS
ns1.yandexcloud.netns2.yandexcloud.net
yandexcloud.netanswers its DNS
MX
alt2.aspmx.l.google.comaspmx2.googlemail.comaspmx.l.google.comaspmx3.googlemail.com+1 more
Google Workspacereceives its email
TLS
sputnik.systems
Let's Encryptissued its certificate
DNS Records
A 1
185.137.235.2
MX 5
5alt2.aspmx.l.google.com10aspmx2.googlemail.com1aspmx.l.google.com10aspmx3.googlemail.com5alt1.aspmx.l.google.com
TXT 6
_globalsign-domain-verification=Zfg8mcac1vBk9-5-Fz4qmO5WnIHGJ7Y-GmTfeH0NLM_globalsign-domain-verification=wtDHrZTEBVN7FSAdG4MY2chk5yMeJpC0WyfZ5mkinyunisender-go-validate-hash=478733293602dad5bd02388eb77b6c1av=spf1include:_spf.google.cominclude:_spf.amocrmmail.cominclude:_sv1.bitrix24.cominclude:_sv2.bitrix24.cominclude:_sv3.bitrix24.cominclude:mxsspf.sendpulse.cominclude:spf.unisender.ruinclude:spf.unisender.com+a+mx~allgoogle-site-verification=-3RnuFgPGbksEaRTKrjnm2WuSRmTtkvp0sr35S3ESQ8v=DMARC1; p=none
NS 2
ns1.yandexcloud.netns2.yandexcloud.net
SOA 1
ns1.yandexcloud.net mx.cloud.yandex.net
SRV 2
domain-xmpp.yandex.net:5222 p20domain-xmpp.yandex.net:5269 p20
TLS Certificates (2)
| Common Name | Issuer | Expires |
|---|---|---|
sputnik.systems |
C=US, O=Let's Encrypt, CN=R13 | Wed, 12 Aug 2026 03:12:37 +0000 |
R13 |
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
634bb925-4d1c-46e1-b314-eafcefa84a2a- Output Hash
f7ef91f76817bc155909638d6745c8329ca0ffcea10157b8585ae5c3aa0839a5- Signature
ed25519:b2395bee6d9d7e74a14a5898cb16a1dba38ffb5416230a2fc11f87dc88106df61a083c953553896249d3b13269fed250240e4d81e20688e0d559fc1c600b7b08- Public Key
ed25519:178c3bd0f57d9d64b83cc4630753381e1a465005a2bbba3d032371f24af0bfd8- Parent
(genesis)- Plane
- fast