HOW.IS
?

How is fedoraproject.org?

Looks fine risk 0/100

Registered 23 years ago, on no blocklists we checked, valid HTTPS, the site answered 200 in 112 ms.

Why

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

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

How fedoraproject.org looks right now
The home page, rendered by how.is in a sandboxed browser. Nothing on it is clickable here.
Site
200
112 ms
HTTPS
167 d
left on a DigiCert Inc certificate
Age
23 years
registered 2003-09-24
Blocklists
0
listings across 5 lists

Everything we looked at

DNS records6 record types
A152.2.23.103
35.90.167.38
38.145.32.48
140.211.169.196
54.205.131.252
44.205.255.164
38.145.32.20
38.145.32.21
152.2.23.104
67.219.144.68
38.145.32.47
AAAA2605:bc80:3010:600:dead:beef:cafe:fed9
2620:52:6:1161::36
2606:f640:6000:651::7
2600:1f18:568d:1784:11d9:5f7d:2ffd:94d7
2620:52:6:1121:bead:cafe:feed:fed6
2600:1f14:fad:5c02:eb33:e938:35cc:965b
2606:f640:6000:651::8
2620:52:6:1121:bead:cafe:feed:fed5
2600:1f18:568d:172c:c09d:4e53:a997:e8a
2604:1580:fe00:0:dead:beef:cafe:fed1
2620:52:6:1161::37
MX20 us-smtp-inbound-2.mimecast.com
10 us-smtp-inbound-1.mimecast.com
NSns01.fedoraproject.org
ns03.fedoraproject.org
ns05.fedoraproject.org
ns02.fedoraproject.org
TXTvg97pvbjnrzxb6m01r4xq18hclzhd8wb
_lt296rkx9b2d787uncfo9pfc5tbla2s
v=spf1 a a:mailers.fedoraproject.org ip4:38.145.32.11 ip4:38.145.32.12 ?all
5ydtb1xp643t48ppxycmmjskqnwh8m3c
google-site-verification=zS_dIege-8S1nc9rcJm9FoDuNtuz4n9sAgvfUavuY5Q
MS=ms22432804
CAA{'type': 'CAA', 'critical': 0, 'issuewild': 'letsencrypt.org'}
{'type': 'CAA', 'issue': 'digicert.com', 'critical': 0}
{'type': 'CAA', 'iodef': 'mailto:admin@fedoraproject.org', 'critical': 0}
{'type': 'CAA', 'critical': 0, 'issuewild': 'digicert.com'}
{'type': 'CAA', 'issue': 'amazon.com', 'critical': 0}
{'type': 'CAA', 'issue': 'letsencrypt.org', 'critical': 0}
RegistrationNom-iq Ltd. dba COM LAUDE
registrarNom-iq Ltd. dba COM LAUDE
registered2003-09-24
expires2027-09-24
last changed2026-08-30
nameserversns01.fedoraproject.org
ns02.fedoraproject.org
ns05.fedoraproject.org
ns03.fedoraproject.org
statusclient delete prohibited
client transfer prohibited
client update prohibited
registered 2003-09-24expires 2027-09-24
HTTPS certificate167 days left
validyes
issuerDigiCert Inc
covers*.fedoraproject.org, fedoraproject.org
protocolTLSv1.3
issued 2026-09-29expires 2027-04-15
DNSSECsecure

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

. → org → fedoraproject.org
Email authenticationpoor
SPFwarning v=spf1 a a:mailers.fedoraproject.org ip4:38.145.32.11 ip4:38.145.32.12 ?all
DMARCwarning policy none
DKIMnone of 1 common selectors

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

Security scoregrade B · 151/205
Basic Security
10/40missing: DNSSEC Enabled, Nameserver Diversity
Record Security
31/45missing: SPF Record, DMARC Record, DKIM Presence
Advanced Security
25/25
Domain Reputation
50/50
Threat Detection
35/45missing: Fast-Flux Detection, Domain Age Check
Blocklists0 listings · 17 lookups
SURBL MultidomainURIBL MultidomainSpamCop152.2.23.104Barracuda152.2.23.104UCEPROTECT Level 1152.2.23.104SpamCop140.211.169.196Barracuda140.211.169.196UCEPROTECT Level 1140.211.169.196SpamCop38.145.32.20Barracuda38.145.32.20UCEPROTECT Level 138.145.32.20SpamCop38.145.32.21Barracuda38.145.32.21UCEPROTECT Level 138.145.32.21SpamCop38.145.32.48Barracuda38.145.32.48UCEPROTECT Level 138.145.32.48

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=fedoraproject.org" \ -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=fedoraproject.org"

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

Watch fedoraproject.org. 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