HOW.IS
?

How is noaa.gov?

Looks fine risk 0/100

Registered 29 years ago, on no blocklists we checked, valid HTTPS, the site answered 403 in 177 ms.

Why

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

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

How noaa.gov looks right now
The home page, rendered by how.is in a sandboxed browser. Nothing on it is clickable here.
Site
403
177 ms
HTTPS
33 d
left on a Let's Encrypt certificate
Age
29 years
registered 1997-10-02
Blocklists
0
listings across 5 lists

Everything we looked at

DNS records6 record types
A137.75.88.7
137.75.88.52
AAAA2610:20:8000:8c04::24
2610:20:8800:8c00::24
MX10 ASPMX.L.GOOGLE.COM
20 ALT1.ASPMX.L.GOOGLE.COM
20 ALT2.ASPMX.L.GOOGLE.COM
40 ALT3.ASPMX.L.GOOGLE.COM
40 ALT4.ASPMX.L.GOOGLE.COM
NSns-01.noaa.gov
ns-02.noaa.gov
ns-03.noaa.gov
TXTMS=ms58948194
38jln0l23i1dosei72g2118kh8
4p64i97hkh56l3019mr2jt59m5
5fikk85qth4glfn7gjlfhps5lg
5t72mlvrc58omhkioejvknkdv4
65u3ikfk9aal59qqat7d4burjg
6kmuuh8h1cnnvmo0jiha6c4put
8a1fs3lb5ofdh0rg4rkt4or47d
agh09vo5p4okivaus2eemo0560
bpt25c606kitfrsm1js9pa39uj
bq7nfpaf0ul91dk2h0aqtvs0fk
cr487ajncv2bt7ukias1t7jrtf
ebo09fqhu8jrjbrr2q0kp0ue38
h9ihjiq6si8jvuev03aarnblik
h9rvsjncbb4p6nskq754m4d030
hiu69kfi6er21jh9jnm1dqslmr
icsspgfokcnpncvdbehbe5t5u4
jkrb63gop4200qdglch6mrrigt
kjdt969ct1rpt5qe2ui7qplqi4
lovgmj95efm53f8dm8l33tqtkd
nqdspdl5ae38vu0qvnb1kck31j
ntad38mik3v7j7pbnnbul7umli
rlsjj64ar28180t7d3gf1bge48
rma10m3ktr6tmsnkl6qk1lq11b
uf8vmf9cdji72j99k0p08s4rmn
uu8rvttgkkhsqri0tmb48nnn2o
00D3d0000008cIi=1TBSJ00000002D7
_k4s0fh6nekbudtjfqdi51giat4ukgoi
_kuo492hxkj0qfsziayzdafyg850fwks
_ndhwuukby2mizc29ku7wkozm5fol6b7
_yy3kidedxo7p355zl2ny2vkapuht0tk
qr85gtkyffp8qw72sys0qt0nps1mvq5r
xj7g6kddr0mcv45f8gy45cc71jznbx88
apple-domain-verification=mkXNyD9G0JeTNzhD
docusign=b602f0ac-0fcc-4a56-818c-4727282d3d35
jamf-site-verification=LvhI-0-55SIPODOAlXQ1Rg
jamf-site-verification=V0LR-TQGDFhUEeOryr_P4Q
jamf-site-verification=_0HKHuolH1_RySV8D2SENw
jamf-site-verification=kgOLw9zpbEEAxKyJS2PWcQ
jamf-site-verification=oNLw4epNbxf92c952pmOjA
jamf-site-verification=oUTQWFCeg8agTJLjZSHG4w
docker-verification=887e9be6-39b9-49cb-a81d-d757f89aa5f0
miro-verification=d9effd8556fa2f065fb842704007c815c3c08a90
google-site-verification=aNcHfDRvqETa0O8Ov1cnUi_xRyv790pE05gLz07bb80
google-site-verification=y6d10AgFowiDbrRahi1VTEEQ6SWq2lUGO1RaahraEaE
_globalsign-domain-verification=11adxk0btv8mi7GiRacRaI9Mh5yFTm0zaO661LK_-O
_globalsign-domain-verification=4sb-6QzBp3tzsMDDDZCZ5eRfzreasjMtAGtTC40ACz
_globalsign-domain-verification=7HYSBVYWu06Bq9Lu_Mo-l0V9WrUUG4qDXf-Wre4Me0
_globalsign-domain-verification=EkeEUzVEdHxpmz9oj4HdaKJOyr0yFaZuGM5T24zHgH
_globalsign-domain-verification=L0E33WT0_ulkIQXjbcmLHym6F75aTxrFrzqbGHf86b
_globalsign-domain-verification=M32Wd-ol0S3f8UrWtKTuZul9yP-y9m_msh8N7xgVac
_globalsign-domain-verification=PvWVjlIh1OdSikC9i4pe4YgmP4lSosV-b_H9X5PJft
_globalsign-domain-verification=RedJz7EXJS8sVDpmOUpjJ78aP2-cUc35dYXl-Z_rik
_globalsign-domain-verification=URGXBZ8iJ52XgEn8h1s3Tmfu_8g0NEAJjBNT13BhCd
_globalsign-domain-verification=fMxP4j63Z_8XN8wHTyiaoAo6oBpi0ovoHs9sr6u7CR
_globalsign-domain-verification=g7lP4Z2-b7gIQ8kJv8Ro5tMV2SLcE5eboZNK6Fr0GI
_globalsign-domain-verification=grXkTmHxW4veQqxaTb7gMVZERHg5vqUyvziZ2d7miz
_globalsign-domain-verification=q4T0TQVY1vDqerKP-47vqn33rBovmcwgHssPTAAGk4
_globalsign-domain-verification=x2RJuVuASCb8RpT2OsJPBK8gEu_dHMozQWFjGkKdx4
_globalsign-domain-verification=z9PJsp5h6m6P025rbGgyCa378u2dv7A1c-0Lqq1bDT
cisco-ci-domain-verification=5703259edf46bd1e97b0538de8c1afccadaf4d7acbb13e9f38abd59736568222
atlassian-domain-verification=egzuQjgGNamI0CukY/xaGisJ5BNdWzbEwkTjZZfR2oWeQSx35LHRsBKgf5FsfdCB
figma-domain-verification=cf22b0ab7e26e532a306ee2df42b00a4a763c39a0d15d2f03ee03836d7fdcb43-1783365290
v=spf1 ip4:107.20.210.250/32 ip4:52.1.14.157/32 ip4:140.172.0.0/16 ip4:140.208.0.0/17 ip4:140.90.0.0/16 ip4:199.255.192.0/22 ip4:199.127.232.0/22 ip4:54.240.0.0/18 ip4:69.169.224.0/20 ip4:23.249.208.0/20 ip4:23.251.224.0/19 ip4:76.223.176.0/20 ip4:54.240.64.0/19 ip4:54.240.96.0/19 ip4:52.82.172.0/22 ip4:76.223.128.0/19 include:_spf.google.com include:spf0.noaa.gov include:spf1.noaa.gov include:spf2.noaa.gov include:spf3.noaa.gov include:spf4.noaa.gov -all
google-site-verification=rU-dHIlyrd4_qz-KoGI5xNcOuVFMEsc6XekAEf0BQ3Igoogle-site-verification=rU-dHIlyrd4_qz-KoGI5xNcOuVFMEsc6XekAEf0BQ3I
CAA{'type': 'CAA', 'issue': 'amazon.com', 'critical': 0}
{'type': 'CAA', 'issue': 'digicert.com', 'critical': 0}
{'type': 'CAA', 'issue': 'entrust.net', 'critical': 0}
{'type': 'CAA', 'issue': 'globalsign.com', 'critical': 0}
{'type': 'CAA', 'issue': 'godaddy.com', 'critical': 0}
{'type': 'CAA', 'issue': 'letsencrypt.org', 'critical': 0}
{'type': 'CAA', 'issue': 'sectigo.com', 'critical': 0}
{'type': 'CAA', 'issue': 'ssl.com', 'critical': 0}
Registrationget.gov
registrarget.gov
registered1997-10-02
expires2027-08-04
last changed2026-08-14
ownerDepartment of Commerce
countryUnited States
nameserversns-01.noaa.gov
ns-02.noaa.gov
ns-03.noaa.gov
statusserver transfer prohibited
registered 1997-10-02expires 2027-08-04
HTTPS certificate33 days left
validyes
issuerLet's Encrypt
coversnoaa.gov
protocolTLSv1.2
issued 2026-09-01expires 2026-11-30
DNSSECsecure

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

. → gov → noaa.gov
Email authenticationexcellent
SPFpass v=spf1 ip4:107.20.210.250/32 ip4:52.1.14.157/32 ip4:140.172.0.0/16 ip4:140.208.0.0/17 ip4:140.90.0.0/16 ip4:199.255.192.0/22 ip4:199.127.232.0/22 ip4:54.240.0.0/18 ip4:69.169.224.0/20 ip4:23.249.208.0/20 ip4:23.251.224.0/19 ip4:76.223.176.0/20 ip4:54.240.64.0/19 ip4:54.240.96.0/19 ip4:52.82.172.0/22 ip4:76.223.128.0/19 include:_spf.google.com include:spf0.noaa.gov include:spf1.noaa.gov include:spf2.noaa.gov include:spf3.noaa.gov include:spf4.noaa.gov -all
DMARCpass policy reject
DKIMfound: google

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

Security scoregrade A · 175/205
Basic Security
10/40missing: DNSSEC Enabled, Nameserver Diversity
Record Security
45/45missing: DKIM Presence
Advanced Security
25/25
Domain Reputation
50/50
Threat Detection
45/45missing: Domain Age Check
Blocklists0 listings · 8 lookups
SURBL MultidomainURIBL MultidomainSpamCop137.75.88.52Barracuda137.75.88.52UCEPROTECT Level 1137.75.88.52SpamCop137.75.88.7Barracuda137.75.88.7UCEPROTECT Level 1137.75.88.7

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=noaa.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=noaa.gov"

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

Watch noaa.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