HOW.IS
?

How is ad-tech.ru?

Be careful risk 20/100

Registered 22 years ago, on no blocklists we checked, no valid HTTPS certificate, the site did not answer (ConnectionResetError).

Why

02050100
finecarefulhigh risk
  • +20No valid HTTPS certificate.

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

Site
down
ConnectionResetError
HTTPS
invalid
read ECONNRESET
Age
22 years
registered 2005-01-20
Blocklists
0
listings across 5 lists

Everything we looked at

DNS records4 record types
A94.139.253.29
MX20 mx.ad-tech.ru
NSns2.ad-tech.ru
ns3.ad-tech.ru
TXTv=spf1 ip4:46.243.205.203/32 ~all
_globalsign-domain-verification=Kk9sF3cR7wgI69sDOaw0Hr2oj6AQ90tvxnX7I-b4sn
RegistrationRU-CENTER-RU
registrarRU-CENTER-RU
registered2005-01-20
nameserversns2.ad-tech.ru. 45.9.27.44 ns3.ad-tech.ru. 94.139.254.34
HTTPS certificatenot valid
validno
problemread ECONNRESET
DNSSECinsecure

Domain is not signed with DNSSEC

. → ru → ad-tech.ru
Email authenticationgood
SPFpass v=spf1 ip4:46.243.205.203/32 ~all
DMARCwarning policy none
DKIMfound: mail

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

Security scoregrade C · 143/205
Basic Security
10/40missing: DNSSEC Enabled, Nameserver Diversity
Record Security
23/45missing: CAA Records, DMARC Record, DKIM Presence
Advanced Security
15/25missing: Mail Server Configuration, IPv6 Support
Domain Reputation
50/50
Threat Detection
45/45missing: Domain Age Check
Blocklists0 listings · 5 lookups
SURBL MultidomainURIBL MultidomainSpamCop94.139.253.29Barracuda94.139.253.29UCEPROTECT Level 194.139.253.29

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=ad-tech.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=ad-tech.ru"

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

Watch ad-tech.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