Registered 13 days ago, on no blocklists we checked, valid HTTPS, the site answered HTTP 402.
Rule-based: domain age, blocklists, TLS. A heuristic, not a guarantee.
| A | 64.29.17.1 64.29.17.65 |
|---|---|
| NS | ns1.vercel-dns.com ns2.vercel-dns.com |
| CAA | {'type': 'CAA', 'issue': 'letsencrypt.org', 'critical': 0} {'type': 'CAA', 'issue': 'pki.goog', 'critical': 0} {'type': 'CAA', 'issue': 'sectigo.com', 'critical': 0} |
| registrar | Name.com, Inc. |
|---|---|
| registered | 2026-10-22 |
| expires | 2027-10-22 |
| last changed | 2026-10-27 |
| owner | Domain Protection Services, Inc. |
| nameservers | ns1.vercel-dns.com ns2.vercel-dns.com |
| status | client transfer prohibited transfer prohibited |
| valid | yes |
|---|---|
| issuer | Let's Encrypt |
| covers | sevrsecurity.fun |
| protocol | TLSv1.3 |
Domain is not signed with DNSSEC
| SPF | none |
|---|---|
| DMARC | none |
| DKIM | none of 1 common selectors |
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 sevrsecurity.fun.
Reference: /llms.txt.
IPv6. Does sevrsecurity.fun work over IPv6? See the live check on aaaa.bot — website, mail and nameservers, graded A–F.
Watch sevrsecurity.fun. 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