Registered 21 years ago, on no blocklists we checked, valid HTTPS, the site answered 403 in 56 ms.
Rule-based: domain age, blocklists, TLS. A heuristic, not a guarantee.

| A | 151.101.129.140 151.101.193.140 151.101.65.140 151.101.1.140 |
|---|---|
| AAAA | 2a04:4e42::396 2a04:4e42:400::396 2a04:4e42:600::396 2a04:4e42:200::396 |
| MX | 10 aspmx2.googlemail.com 10 aspmx3.googlemail.com 1 aspmx.l.google.com 5 alt1.aspmx.l.google.com 5 alt2.aspmx.l.google.com |
| NS | ns-1029.awsdns-00.org ns-1887.awsdns-43.co.uk ns-378.awsdns-47.com ns-557.awsdns-05.net |
| TXT | google-site-verification=0uv13-wxlHK8FFKaUpgzyrVmL1YdNYW6v3PupLdw3JI v=spf1 include:spf0.reddit.com -all onetrust-domain-verification=6b98ba3dd087405399bbf45b6cbdcd37 00Do0000000I6Pa=1TBcv0000000HQh atlassian-domain-verification=vBaV6PXyyu4OAPLiQFbxFMCboSTjoR/qxKJ2OlpI46ZEpZL/FVTIfMlgoM5Hy9eY 00DV90000052YKT=1TBV90000000AsD 00Dbf000005OCTN=1TBbf0000000Mer jamf-site-verification=EGK11tNR4hezQg0jZaIDpA google-site-verification=QO4VY1PRzsG-MxiQn3j0kxd_ZaFjcTk6MWBfKru0_5I twilio-domain-verification=5e37855d7c9445e967b31c5e0371ebb5 postman-domain-verification=ad4c89daaf83d06f70cb6e8737cb323b039aeaae9e0e288c75081b0a715812a2d30e7c31402da867c70287ad8216da42074ffe7b4fcfcbf86f9316301329308f 00Dbf000005OCRl=1TBbf0000000MJt cursor-domain-verification-f9fw38=WVB8yAMGTZXO7Je9DLuj1DIZB atlassian-domain-verification=aGWDxGvt+oY3p7qTWt5v2uJDVJkoJAeHxwGqKmGQLMEsUXUJJe/Pm/k+GGNPpn6M google-site-verification=oh_YJE560y0e6FHP1RT7NIjyTlBhACNMvD2EgSss0sc docusign=6ba0c5a9-5a5e-41f8-a7c8-8b4c6e35c10c liveramp-site-verification=hNZ5ZAy1ufTpXrpCELrrtSzTlb4KU4h7UtDPpZdj9XA stripe-verification=9bd70dd1884421b47f596fea301e14838c9825cdba5b209990968fdc6f8010c7 protonmail-verification=24cb91442caf54c8b820f4a0347292f143531210 jetbrains-domain-verification=bjn7o9fxbduga0omhaepeewtx MS=ms71041902 apple-domain-verification=qC3rSSKrh10DoMI7 a5897185-49e1-4181-9065-51bd24737466 yahoo-verification-key=I0We5FayJi0Q8XdjDgE5oN0ujM08heSVe46o/FvsMkk= 614ac4be-8664-4cea-8e29-f84d08ad875c box-domain-verification=95c33f4ee4b11d8827190dbc5371ca7df25b961019116e5565ce4aa36de9be3a stripe-verification=80aa7e2c9775fee2653f61b04b46da6fd227b56fecd9499e5f63cd0dcf563984 google-site-verification=5Qzlkl8HJJSBKnMI7rQGDr9Sgiir4Ey6klx1rWQCJ2M google-site-verification=zZHozYbAJmSLOMG4OjQFoHiVqkxtdgvyBzsE7wUGFiw |
| CAA | {'type': 'CAA', 'issue': 'digicert.com; cansignhttpexchanges=yes', 'critical': 0} {'type': 'CAA', 'issue': 'pki.goog', 'critical': 0} |
| registrar | MarkMonitor Inc. |
|---|---|
| registered | 2005-04-29 |
| expires | 2028-04-29 |
| last changed | 2026-03-28 |
| owner | REDACTED FOR PRIVACY |
| nameservers | ns-1029.awsdns-00.org ns-1887.awsdns-43.co.uk ns-378.awsdns-47.com ns-557.awsdns-05.net |
| status | client delete prohibited client transfer prohibited client update prohibited server delete prohibited server transfer prohibited server update prohibited |
| valid | yes |
|---|---|
| issuer | DigiCert Inc |
| covers | *.reddit.com, reddit.com |
| protocol | TLSv1.3 |
Domain is not signed with DNSSEC
| SPF | pass v=spf1 include:spf0.reddit.com -all |
|---|---|
| DMARC | pass policy reject |
| DKIM | found: google, k1 |
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 reddit.com.
Reference: /llms.txt.
Watch reddit.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