How is jetbrains.com?
Looks fine
risk 0/100
Registered 25 years ago, on no blocklists we checked, valid HTTPS, the site answered 200 in 48 ms.
Why
02050100
finecarefulhigh risk
- ·Nothing in the checks added risk.
Rule-based: domain age, blocklists, TLS. A heuristic, not a guarantee.
The home page, rendered by how.is in a sandboxed browser. Nothing on it is clickable here.
Site
200
48 ms · ends at www.jetbrains.com
HTTPS
76 d
left on a Amazon certificate
Age
25 years
registered 2001-11-09
Blocklists
0
listings across 5 lists
Everything we looked at
DNS records4 record types
| A | 108.138.64.70 108.138.64.30 108.138.64.122 108.138.64.89 |
|---|---|
| MX | 5 alt1.aspmx.l.google.com 10 alt4.aspmx.l.google.com 10 alt3.aspmx.l.google.com 5 alt2.aspmx.l.google.com 1 aspmx.l.google.com |
| NS | ns-1701.awsdns-20.co.uk ns-345.awsdns-43.com ns-1519.awsdns-61.org ns-613.awsdns-12.net |
| TXT | v=spf1 ip4:46.137.178.215 ip4:185.28.196.44 include:_spf.google.com include:mail.zendesk.com include:app.sgizmo.com include:_spf_jpf.jetbrains.com -all anthropic-domain-verification-t2jwja=Ax8GJYbCx2Uaq35MjKnH9Z5Rd astro-domain-verification=cm9v85qao05zd01hvhwwuzss6 openai-domain-verification=dv-1fZwLd26bBnn07NffqaJZ6r0 docusign=51868e95-4167-4467-8c5d-aae4fe1dcdae yahoo-verification-key=FeFiNspylJnrSEIVSLEjBcfyUINn3/Qt7ZnZhcfoZfY= _r4pqu4ex9pljicqdyuy4eotrck5oodr google-site-verification=6itcxahei-MfNED1Q1oqRy251pbo8AMzq9wHO47vrG0 facebook-domain-verification=0f998tvqo94ievfo428kabcvdycn9h slack-domain-verification=1SpvUQkKFcyXCGyrQbWXJOlPu9ALQ4L1RuS7ALjB asv=2c6f6f1d4f86fdcfd7f783fbc213c156 google-site-verification=rO0Vqzw1ONvxllSXDHAiBawvsUiZtN-aMUGBG-FZAHE cursor-domain-verification-kx5zm3=EHhTysB79O0oaoxmuZlbgfJYw miro-verification=d4eb88433fcbdf6060863c42a891b879673ba5da spf2.0/pra parallels-domain-verification=f2018ea7be8b4bacb7f159a7ef97c616644c16c842c84e7e9737ca8b4859b226 airtable-verification=2596e1bb140b4e035d2a8e41e276a383 2r108541pocsrgv2ee4k4palbt google-site-verification=mb2teCgiotyAsJVve9zLVfcQgW0AxPzkyDFPV7h0jq8 |
RegistrationNetwork Solutions, LLC
| registrar | Network Solutions, LLC |
|---|---|
| registered | 2001-11-09 |
| expires | 2028-11-09 |
| last changed | 2018-11-10 |
| nameservers | ns-1519.awsdns-61.org ns-1701.awsdns-20.co.uk ns-345.awsdns-43.com ns-613.awsdns-12.net |
| status | client transfer prohibited |
registered 2001-11-09expires 2028-11-09
HTTPS certificate76 days left
| valid | yes |
|---|---|
| issuer | Amazon |
| covers | jetbrains.com, jetbrains-com-prod.w3jbcom.aws.intellij.net |
| protocol | TLSv1.3 |
issued 2026-06-29expires 2027-01-12
DNSSECinsecure
Domain is not signed with DNSSEC
. → com → jetbrains.com
Email authenticationgood
| SPF | pass v=spf1 ip4:46.137.178.215 ip4:185.28.196.44 include:_spf.google.com include:mail.zendesk.com include:app.sgizmo.com include:_spf_jpf.jetbrains.com -all |
|---|---|
| DMARC | pass policy reject |
| DKIM | none of 1 common selectors |
Whether mail claiming to be from this domain can be checked as genuine.
Security scoregrade B · 165/205
Basic Security20/40missing: DNSSEC Enabled
Record Security30/45missing: CAA Records, DKIM Presence
Advanced Security20/25missing: IPv6 Support
Domain Reputation50/50
Threat Detection45/45missing: Domain Age Check
Blocklists0 listings · 14 lookups
SURBL MultidomainURIBL MultidomainSpamCop108.138.64.122Barracuda108.138.64.122UCEPROTECT Level 1108.138.64.122SpamCop108.138.64.89Barracuda108.138.64.89UCEPROTECT Level 1108.138.64.89SpamCop108.138.64.30Barracuda108.138.64.30UCEPROTECT Level 1108.138.64.30SpamCop108.138.64.70Barracuda108.138.64.70UCEPROTECT Level 1108.138.64.70
Green: clean. Red: listed. Grey: the list did not answer.
Ask it yourself
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.
curl "https://how.is/v1/domain/trust?domain=jetbrains.com" \
-H "Authorization: Bearer $HOWIS_KEY"
# or pay per call in USDC (x402), no key: the 402 tells your agent the price
curl -i "https://how.is/v1/domain/profile?domain=jetbrains.com"
MCP: add https://how.is/mcp to Claude, Codex or Cursor
(one-line install) and ask for domain_trust on jetbrains.com.
Reference: /llms.txt.
Watch jetbrains.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