Registered 14 years ago, on no blocklists we checked, valid HTTPS, the site answered 200 in 295 ms.
Rule-based: domain age, blocklists, TLS. A heuristic, not a guarantee.

| A | 104.192.142.23 104.192.142.21 104.192.142.22 |
|---|---|
| MX | 10 mxb-001d9801.gslb.pphosted.com 10 mxa-001d9801.gslb.pphosted.com |
| NS | ns-951.awsdns-54.net ns-1560.awsdns-03.co.uk ns-1407.awsdns-47.org ns-209.awsdns-26.com |
| TXT | google-site-verification=NFE2UTz9SrcdCrM1NYGLbayXrSKRh3aGy5YecCgKAQg google-site-verification=PuQYL9W43MA9bIdw4ocg68G5lbpGbsHAxspUvR7yzvA facebook-domain-verification=u6rksxst6qpaqqry3gqk0ngt1ud9af v=spf1 include:stspg-customer.com include:customeriomail.com include:_spf.google.com ip4:205.201.128.0/20 ip4:198.2.128.0/18 -all SFMC-k6tc5_kcwDD4vNhCY65ImqbNbCetuyAdSOWreKAA google-site-verification=FltdgN-eX4GYMRahSH5gT3NVLTKUUyyksC8h5QpAAtQ google-site-verification=ZIhye_cvik9SZOuvAd_3MUpUL8ndiqKIwiE8kwNqArQ google-site-verification=-9xBoSPmbUW5V35ytfb8Z0NxbE9HqrbynZeQq-HF6qY a4XOb8RNSDe4sZQ7kd79ew+HuKAI1NmENNqzOpkjtIk= _globalsign-domain-verification=0ISjM10U68zo6oyjs9NxDrI3npflSrk0BVSbP0ZXEb google-site-verification=ArCKLH66OxQ0xcY7YgF7giNnfD6NCwoiC2CUldVZ0yo |
| CAA | {'type': 'CAA', 'critical': 0, 'issuewild': 'digicert.com'} {'type': 'CAA', 'critical': 0, 'issuewild': 'letsencrypt.org'} {'type': 'CAA', 'issue': 'globalsign.com', 'critical': 0} {'type': 'CAA', 'issue': 'amazon.com', 'critical': 0} {'type': 'CAA', 'issue': 'digicert.com', 'critical': 0} {'type': 'CAA', 'issue': 'letsencrypt.org', 'critical': 0} {'type': 'CAA', 'critical': 0, 'issuewild': 'amazon.com'} {'type': 'CAA', 'critical': 0, 'issuewild': 'globalsign.com'} |
| registrar | MarkMonitor Inc. |
|---|---|
| registered | 2012-10-04 |
| expires | 2028-10-04 |
| last changed | 2026-09-07 |
| owner | Atlassian Pty Ltd |
| nameservers | ns-209.awsdns-26.com ns-1407.awsdns-47.org ns-1560.awsdns-03.co.uk ns-951.awsdns-54.net |
| status | client delete prohibited client transfer prohibited client update prohibited |
| valid | yes |
|---|---|
| issuer | Amazon |
| covers | *.statuspage.io, statuspage.io |
| protocol | TLSv1.3 |
Domain is not signed with DNSSEC
| SPF | pass v=spf1 include:stspg-customer.com include:customeriomail.com include:_spf.google.com ip4:205.201.128.0/20 ip4:198.2.128.0/18 -all |
|---|---|
| DMARC | pass policy quarantine |
| DKIM | found: 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 statuspage.io.
Reference: /llms.txt.
Watch statuspage.io. 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