HOW.IS
?

How is epa.gov?

Looks fine risk 0/100

Registered 29 years ago, on no blocklists we checked, valid HTTPS, the site answered 200 in 133 ms.

Why

02050100
finecarefulhigh risk
  • ·Nothing in the checks added risk.

Rule-based: domain age, blocklists, TLS. A heuristic, not a guarantee.

How epa.gov looks right now
The home page, rendered by how.is in a sandboxed browser. Nothing on it is clickable here.
Site
200
133 ms · ends at www.epa.gov
HTTPS
178 d
left on a DigiCert Inc certificate
Age
29 years
registered 1997-10-02
Blocklists
0
listings across 5 lists

Everything we looked at

DNS records5 record types
A134.67.21.34
AAAA2620:117:506f:15::f022
MX0 usepa.mail.protection.outlook.com
NSdcns2.epa.gov
nccns1.epa.gov
dcns1.epa.gov
nccns2.epa.gov
TXTiContact1869815
adobe-sign-verification=24513cfcab0903ecf5de3fd467be1d7412df57793960e76577f9b27be8efc9ba
MS=ms7622314
00Dt0000000GzSF=1TBSJ00000005Cb
mongodb-site-verification=BlMuSDOkvL0UWUVteO3W2lcTbjGdtzq7
sprout-social-067eb79a-bc98-42f8-a3f2-7d2d895c6253
google-site-verification=fUmsNQhzYYZmxo4WqfmBkmwUMlk1H9ns-cGuXfwx9IM
{adobe-idp-site-verification=6c7001ef-8126-4fbc-8ecb-8fae83ee039b}
google-site-verification=pYOZ4IxrkFyFrh7YCNUqyfudsUvzkm_ArW_NYp2QQfs
adobe-idp-site-verification=6c7001ef-8126-4fbc-8fae83ee039b
cloudflare_dashboard_sso=2c267daaf6145a0917c58fa43a085aee
v=spf1 include:spf.protection.outlook.com include:%{i}._ip.%{h}._ehlo.%{d}._spf.valigov.email ip4:134.67.100.0/24 ip4:161.80.70.0/24 ip4:134.67.208.0/24 ip4:32.65.72.32/26 include:gseg.att.com ~all
Registrationget.gov
registrarget.gov
registered1997-10-02
expires2027-08-04
last changed2026-08-14
ownerEnvironmental Protection Agency
countryUnited States
nameserversdcns1.epa.gov
dcns2.epa.gov
nccns1.epa.gov
nccns2.epa.gov
statusserver transfer prohibited
registered 1997-10-02expires 2027-08-04
HTTPS certificate178 days left
validyes
issuerDigiCert Inc
covers*.epa.gov, epa.gov, www.epa.gov, pubweb.epa.gov, archive.epa.gov, www3.epa.gov, water.epa.gov, snapshot.epa.gov, developer.epa.gov, blog.epa.gov, cleanairnortheast.epa.gov
protocolTLSv1.3
issued 2026-10-13expires 2027-04-24
DNSSECsecure

Domain is properly signed — chain validated by an independent validating resolver

. → gov → epa.gov
Email authenticationexcellent
SPFpass v=spf1 include:spf.protection.outlook.com include:%{i}._ip.%{h}._ehlo.%{d}._spf.valigov.email ip4:134.67.100.0/24 ip4:161.80.70.0/24 ip4:134.67.208.0/24 ip4:32.65.72.32/26 include:gseg.att.com ~all
DMARCpass policy reject
DKIMfound: default, selector2, k1, s1, s2

Whether mail claiming to be from this domain can be checked as genuine.

Security scoregrade B · 155/205
Basic Security
10/40missing: DNSSEC Enabled, Nameserver Diversity
Record Security
30/45missing: CAA Records, DKIM Presence
Advanced Security
20/25missing: Mail Server Configuration
Domain Reputation
50/50
Threat Detection
45/45missing: Domain Age Check
Blocklists0 listings · 5 lookups
SURBL MultidomainURIBL MultidomainSpamCop134.67.21.34Barracuda134.67.21.34UCEPROTECT Level 1134.67.21.34

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=epa.gov" \ -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=epa.gov"

MCP: add https://how.is/mcp to Claude, Codex or Cursor (one-line install) and ask for domain_trust on epa.gov. Reference: /llms.txt.

Watch epa.gov. 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