habrahabr.ru
Observed 2026-07-12T07:55:22.153Z (17h ago). Every field below was attested with an Ed25519 signature at scan time.
Up right now
Runs onCloudflare
Email byMailgun
Also usesGoogle Search Console
96 subdomains · tranco_40k
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat habrahabr.ru actually stands on - every host below is a signed observation
habrahabr.ru
A / AAAA
178.248.233.33
Cloudflareserves the site
NS
ns1.habradns.netns3.habradns.netns2.habradns.net
habradns.netanswers its DNS
MX
mxs.habramail.net
Mailgunreceives its email
HTTPS probe
redirect
Redirecting (3xx) 301 → https://habr.com/
HTTP status301
Servercloudflare
TLS protocolHTTP/2
TLS issuernot observed
Behind Cloudflareyes
Response time1267 ms
DNS resolutionNOERROR
Redirect chain
https://habr.com/
MCP
This domain advertises an AI service endpoint at
_mcp._tcp.
mailru-verification: e841e7f7d2968942 v=spf1 include:spf.habramail.net include:mailgun.org ~all yandex-verification: 31a30871496c7c8a google-site-verification=yLSWPgbmV2Cd6hIUDT6KaMYyj8eI5flU00vZRVOOFwQEvery field above is part of the same signed observation as the records below. Blank means not observed, never "none".
DNS Records
A 1
178.248.233.33
MX 1
10mxs.habramail.net
TXT 10
mailru-verification: e841e7f7d2968942v=spf1 include:spf.habramail.net include:mailgun.org ~allyandex-verification: 31a30871496c7c8agoogle-site-verification=yLSWPgbmV2Cd6hIUDT6KaMYyj8eI5flU00vZRVOOFwQv=DMARC1; p=quarantine; sp=quarantine; rua=mailto:dmarc-receiver@habramail.net; ri=86400;v=DKIM1; (detected)v=spf1 include:spf.habramail.net include:mailgun.org ~allmailru-verification: e841e7f7d2968942yandex-verification: 31a30871496c7c8agoogle-site-verification=yLSWPgbmV2Cd6hIUDT6KaMYyj8eI5flU00vZRVOOFwQ
NS 3
ns1.habradns.netns3.habradns.netns2.habradns.net
SOA 1
ns1.habradns.net nsmaster.habralab.ru
TLS Certificates (0)
None.
Subdomains (96)
- accounts.habrahabr.ru
- admin.habrahabr.ru
- api.habrahabr.ru
- app.habrahabr.ru
- assets.habrahabr.ru
- auth.habrahabr.ru
- beta.habrahabr.ru
- billing.habrahabr.ru
- blog.habrahabr.ru
- build.habrahabr.ru
- cache.habrahabr.ru
- canary.habrahabr.ru
- cashew.dns.habrahabr.ru
- cashew.habrahabr.ru
- cdn.habrahabr.ru
- checkout.habrahabr.ru
- ci.habrahabr.ru
- connect.habrahabr.ru
- connor.dns.habrahabr.ru
- connor.habrahabr.ru
- console.habrahabr.ru
- dashboard.habrahabr.ru
- db.habrahabr.ru
- demo.habrahabr.ru
- dev.habrahabr.ru
- dns.habrahabr.ru
- docs.habrahabr.ru
- edge.habrahabr.ru
- explorer.dns.habrahabr.ru
- explorer.habrahabr.ru
- faq.habrahabr.ru
- gateway.habrahabr.ru
- git.habrahabr.ru
- gitlab.habrahabr.ru
- grafana.habrahabr.ru
- graphql.habrahabr.ru
- grpc.habrahabr.ru
- health.habrahabr.ru
- help.habrahabr.ru
- id.habrahabr.ru
- images.habrahabr.ru
- imap.habrahabr.ru
- img.habrahabr.ru
- ingest.dns.habrahabr.ru
- jenkins.habrahabr.ru
- kb.habrahabr.ru
- login.habrahabr.ru
- m.habrahabr.ru
- mail.habrahabr.ru
- media.habrahabr.ru
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
250b336a-d816-4fce-8286-7d969167132f- Output Hash
c64753107a31ddc5e1ec1a434167ff281e852a312962b33c334a71dac7d22e02- Signature
ed25519:cb4ebba1f97df080784d30c841e1fad8aca2569009e83b0e5bc10585c04fb8841858d3ee0d904de86b2a56aeed4cf6a89ec6c3001da816a59503418f93403a0c- Public Key
ed25519:d610d74ef18f683e5beb859d241d5e67dff0c122e8928b06bec1c2476f4ba27b- Parent
(genesis)- Plane
- fast