Registered 29 years ago, on no blocklists we checked, valid HTTPS, the site answered 200 in 1615 ms.
Rule-based: domain age, blocklists, TLS. A heuristic, not a guarantee.

| A | 178.248.238.27 |
|---|---|
| MX | 20 cm-ural02.ural.mts.ru 10 mx5.mts.ru 20 cm-ural01.ural.mts.ru 10 mx6.mts.ru |
| NS | ns4.mts-ws.net ns1.mts-ws.net ns2.mts.ru ns3.mts.ru |
| TXT | yandex-verification=5cbea4d997a7df1b xdgkjreKJDLKJVrhskdjfs3rwrshGS ZOOM_verify_Wlojpe0tSSq0n29T6GgMpQ v=spf1 ip4:46.243.168.39 ip4:217.66.145.1/30 ip4:213.87.72.33 ip4:213.87.75.66 ip4:213.87.44.124 ip4:81.176.66.43 ip4:217.74.241.47 ip4:213.87.44.5/30 ip4:217.8.235.120/30 ip4:195.50.76.237 mx include:sendsay.ru -all MS=ms43467869 MS=C7D0A543E03A08D26EBF537A6E27FE820F7AB9AE 202104292142190u67tdyeduc3u003l7x95xsntb0bv83aeshgmekpgnc8lb14ld _globalsign-domain-verification=dR34BgbhRHgO0Sk-TScY7bVwJq47NMFcbd0CXYHBqy dkl4KASDFk32kdsg43fserggaFSdg webinar-verification=79c878b62c9cb28855402c398be30b0d _globalsign-domain-verification=SI52vlj5wpVibNvjW9xD_0VgqgRm_l9AzrMiFPFEjS facebook-domain-verification=sem5svog8e5zddr0j5e1uw0hinma1i google-site-verification=fWOKY_9px_LZjgDxdVYZ_OXUsYgCpj1J6XzMnAelZqo DbnmfHjhgcFLoGdsryuwQ _globalsign-domain-verification=afE6J6Ymg5Ho8Sas5xkRwFqwPVyjCpoqdz9DOoGQib 6165a00d-4dff-4df5-b2ca-738e8ac60c2c KLJDfjklsfl34jtlkdfjgg45klj mailru-verification: c44aa65391fa682f webinar-verification=0e53f0798639e0d405c9ce1b6bcecd13 ba91dd02-e7d8-47f3-9676-76de8112a26e mailru-verification: d526dfcb0a0af6a7 zsdfkj4jhSDGJKw4t mkpZ5xq2sThSEM3upOh/6Pr0r1R2/nSabTrvYH8+0R5fUhTIderS4ivZppomtAeGdye6eENs9+ypdxyCjrOqrg== GjbdkiellFfbhYgfFDSv mailru-verification: 7fb6738987ee0e7a mIbh9UPZodWUnptlLnqfVFneBoAoGHGv8fzyHDYnI8U= cisco-ci-domain-verification=4aa9e8cafe1a46c1794f5d07aa7db0b06327276ea015bf0c86877b19d2ac24eb google-site-verification=wEwPVAaqeUptq4dvW-FF5DXZri8gR2VCtxfVLax-tdY= und32L3KhcRJKvGjLK0gL9SU0BPKxGOdXxtJ1x3z8Ak= 6ead9346-e2e7-4fa4-98da-6c5d73e0f5eb |
| registrar | RU-CENTER-RU |
|---|---|
| registered | 1997-11-19 |
| nameservers | ns1.mts-ws.net. ns2.mts.ru. 213.87.50.254 ns3.mts.ru. 213.87.75.192 ns4.mts-ws.net. |
| valid | yes |
|---|---|
| issuer | GlobalSign nv-sa |
| covers | mts.ru, www.mts.ru |
| protocol | TLSv1.3 |
Domain is not signed with DNSSEC
| SPF | pass v=spf1 ip4:46.243.168.39 ip4:217.66.145.1/30 ip4:213.87.72.33 ip4:213.87.75.66 ip4:213.87.44.124 ip4:81.176.66.43 ip4:217.74.241.47 ip4:213.87.44.5/30 ip4:217.8.235.120/30 ip4:195.50.76.237 mx include:sendsay.ru -all |
|---|---|
| DMARC | pass policy reject |
| DKIM | found: mail |
Whether mail claiming to be from this domain can be checked as genuine.
Green: clean. Red: listed. Grey: the list did not answer.
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.
MCP: add https://how.is/mcp to Claude, Codex or Cursor
(one-line install) and ask for domain_trust on mts.ru.
Reference: /llms.txt.
Watch mts.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