Registered 31 years ago, on no blocklists we checked, valid HTTPS, the site answered 200 in 142 ms.
Rule-based: domain age, blocklists, TLS. A heuristic, not a guarantee.

| A | 3.167.112.103 3.167.112.126 3.167.112.110 3.167.112.73 |
|---|---|
| MX | 10 ssrn-com.mail.protection.outlook.com |
| NS | ns-489.awsdns-61.com ns-1049.awsdns-03.org ns-1867.awsdns-41.co.uk ns-882.awsdns-46.net |
| TXT | smartsheet-site-validation=UgmlEIYa0v1b7YNk8Fzd7HoLd8QYTXKS MS=ms53079298 google-site-verification=Dh-t4sb6GyIWxT2euRXP0GsuKfj2vmJnfIk6RpyHrx0 google-site-verification=Ttz4nMpj8cnDDgDnRlx4rdQAzp8hpK8hhtTmj38TzFU onetrust-domain-verification=b723e6161d8a486d943dcbe590623d20 openai-domain-verification=dv-R8D71uYPW46HKjEoSZzkmZO0 v=spf1 mx mx:ssrn.com include:spf.protection.outlook.com include:spf.clearslide.com include:144479739.spf08.hubspotemail.net ip4:52.7.244.210/32 ip4:34.226.3.45/32 include:amazonses.com include:servers.mcsv.net -all atlassian-domain-verification=2ckcJUmjEfh8TAauQPrWb9eLXpM1UyNHPk+6SmzC3X0tqBzJKZFYmm9rbKXfVm0v google-site-verification=559E5yUgcdxIlCP732UjARKiFeuYRpgznGoFOTwTH38 pendo-domain-verification=055d7ffc-8cc0-43c9-97ac-d4ee5c925648 onetrust-domain-verification=acf02e01907848c79ce2b5003bbdec47 anthropic-domain-verification-p2x6wk=FJc4kasGiwAS0mKEPTKBoq9Il adobe-idp-site-verification=fd4fae74b683e6e22ef9b491871ae9f0faf7856b8a8588d267e24565628d2dbd adobe-sign-verification=aaa14179513de8c14b3d3e09640d5a26| 40ea9a76-302a-4c8e-9d61-f82fdc151549 |
| registrar | SafeNames Ltd. |
|---|---|
| registered | 1996-02-15 |
| expires | 2027-02-16 |
| last changed | 2026-02-17 |
| nameservers | ns-1049.awsdns-03.org ns-1867.awsdns-41.co.uk ns-489.awsdns-61.com ns-882.awsdns-46.net |
| status | client delete prohibited client transfer prohibited client update prohibited |
| valid | yes |
|---|---|
| issuer | Amazon |
| covers | *.ssrn.com, ssrn.com |
| protocol | TLSv1.3 |
Domain is not signed with DNSSEC
| SPF | pass v=spf1 mx mx:ssrn.com include:spf.protection.outlook.com include:spf.clearslide.com include:144479739.spf08.hubspotemail.net ip4:52.7.244.210/32 ip4:34.226.3.45/32 include:amazonses.com include:servers.mcsv.net -all |
|---|---|
| DMARC | pass policy reject |
| DKIM | none of 20 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 ssrn.com.
Reference: /llms.txt.
IPv6. Does ssrn.com work over IPv6? See the live check on aaaa.bot — website, mail and nameservers, graded A–F.
Watch ssrn.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