Registered 21 years ago, on no blocklists we checked, valid HTTPS, the site answered 403 in 49 ms.
Rule-based: domain age, blocklists, TLS. A heuristic, not a guarantee.

| A | 172.64.148.133 104.18.39.123 |
|---|---|
| AAAA | 2a06:98c1:310a::6812:277b 2606:4700:4401::ac40:9485 |
| MX | 10 us-smtp-inbound-2.mimecast.com 10 us-smtp-inbound-1.mimecast.com |
| NS | lee.ns.cloudflare.com rachel.ns.cloudflare.com |
| TXT | google-site-verification=h83m43Zth6Jz_aIZ3xcFftU_652PF18qFIZbNzwzngI google-site-verification=9HJza0VISLFgshXaNTb1OssRiUuN405KUFrLuGFg33o v=spf1 ip4:85.222.158.205 ip4:85.222.158.206 ip4:85.222.158.197 include:_spf.salesforce.com include:atypon.com ~all google-site-verification=dF3oXnZea9hcen0a8FzggCtr77rj37wbMaFMfQjtun4 facebook-domain-verification=tw2hjljigp6ig4hqfu14hc0zw0okp0 dropbox-domain-verification=3iz4yeu6dpz4 google-site-verification=8tUPNbcqAQJt4KO_xx-D5tKCBMNi3KY1-dne_OVIui8 google-site-verification=o9pJH_1Znn0VqK4SWWU4nx2iw0WhHFA4XX_UKDzh2TE google-site-verification=T6WqIYJLtSw8A0gb4_jlLZKKZHFaapOtcwji0TzAZ0o MS=ms90012115 google-site-verification=PidGfJvBxOcg45eBaGnRiKwR_IoeHvXPQsDUSQLnPYE |
| registrar | SafeNames Ltd. |
|---|---|
| registered | 2005-08-30 |
| expires | 2027-08-30 |
| last changed | 2026-08-30 |
| nameservers | lee.ns.cloudflare.com rachel.ns.cloudflare.com |
| status | client delete prohibited client transfer prohibited client update prohibited |
| valid | yes |
|---|---|
| issuer | Google Trust Services |
| covers | tandfonline.com |
| protocol | TLSv1.3 |
Domain is not signed with DNSSEC
| SPF | pass v=spf1 ip4:85.222.158.205 ip4:85.222.158.206 ip4:85.222.158.197 include:_spf.salesforce.com include:atypon.com ~all |
|---|---|
| DMARC | pass policy quarantine |
| DKIM | found: s1, s2 |
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 tandfonline.com.
Reference: /llms.txt.
Watch tandfonline.com. 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