HOW.IS
?

How is yandex.ru?

Looks fine risk 0/100

Registered 29 years ago, on no blocklists we checked, valid HTTPS, the site answered 200 in 1442 ms.

Why

02050100
finecarefulhigh risk
  • ·Nothing in the checks added risk.

Rule-based: domain age, blocklists, TLS. A heuristic, not a guarantee.

How yandex.ru looks right now
The home page, rendered by how.is in a sandboxed browser. Nothing on it is clickable here.
Site
200
1442 ms · ends at sso.passport.yandex.ru
HTTPS
185 d
left on a GlobalSign nv-sa certificate
Age
29 years
registered 1997-09-23
Blocklists
0
listings across 5 lists

Everything we looked at

DNS records5 record types
A77.88.44.55
5.255.255.77
77.88.55.88
AAAA2a02:6b8:a::a
MX10 mx.yandex.ru
NSns1.yandex.ru
ns2.yandex.ru
TXTglobalsign-domain-verification=C5fhRU53y3yf_LgtV-4C6-uU-vVMW02JpO8bnDZLlT
mailru-verification: 530c425b1458283e
google-site-verification=bDiyjBjCnMbct5cB1XZXOj5gQ0YcatJqTZUxFBo55nE
google-site-verification=Xj1hw8lKZK7dkCP6SCfNi98SvjacNHoNCVrFbJCZfio
facebook-domain-verification=e750ewnqm68u4f83wvp6qp7iiphkj0
globalsign-domain-verification=cN9784NXn4by-jTyJmoEHCR8HhXbbVVtryNLRO4dFF
MS=ms75457885
have-i-been-pwned-verification=13c7b50cd0b12f85dabe796e6178fb74
v=spf1 redirect=_spf.yandex.ru
RegistrationRU-CENTER-RU
registrarRU-CENTER-RU
registered1997-09-23
nameserversns1.yandex.ru. 213.180.193.1
2a02:6b8::1 ns2.yandex.ru. 93.158.134.1
2a02:6b8:0:1::1
HTTPS certificate185 days left
validyes
issuerGlobalSign nv-sa
covers*.yandex.ru, yandex.ru
protocolTLSv1.3
issued 2026-10-12expires 2027-04-29
DNSSECinsecure

Domain is not signed with DNSSEC

. → ru → yandex.ru
Email authenticationgood
SPFwarning v=spf1 redirect=_spf.yandex.ru
DMARCwarning policy none
DKIMfound: mail

Whether mail claiming to be from this domain can be checked as genuine.

Security scoregrade C · 136/205
Basic Security
10/40missing: DNSSEC Enabled, Nameserver Diversity
Record Security
16/45missing: CAA Records, SPF Record, DMARC Record, DKIM Presence
Advanced Security
15/25missing: Mail Server Configuration, SOA Record Configuration
Domain Reputation
50/50
Threat Detection
45/45missing: Domain Age Check
Blocklists0 listings · 11 lookups
SURBL MultidomainURIBL MultidomainSpamCop77.88.44.55Barracuda77.88.44.55UCEPROTECT Level 177.88.44.55SpamCop5.255.255.77Barracuda5.255.255.77UCEPROTECT Level 15.255.255.77SpamCop77.88.55.88Barracuda77.88.55.88UCEPROTECT Level 177.88.55.88

Green: clean. Red: listed. Grey: the list did not answer.

Ask it yourself

Agents get this as data. Bought through the API, the checks behind this page cost $0.070: profile $0.025 + trust $0.020 + screenshot $0.020 + site status $0.005.

curl "https://how.is/v1/domain/trust?domain=yandex.ru" \ -H "Authorization: Bearer $HOWIS_KEY" # or pay per call in USDC (x402), no key: the 402 tells your agent the price curl -i "https://how.is/v1/domain/profile?domain=yandex.ru"

MCP: add https://how.is/mcp to Claude, Codex or Cursor (one-line install) and ask for domain_trust on yandex.ru. Reference: /llms.txt.

Watch yandex.ru. DNS read at the source every 5 minutes; certificate, blocklists and expiry every 6 hours. You get an email only when something changes.

Watch — $1 / 30 days