HOW.IS
?

How is moodle.org?

Looks fine risk 0/100

Registered 25 years ago, on no blocklists we checked, valid HTTPS, the site answered 403 in 65 ms.

Why

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

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

How moodle.org looks right now
The home page, rendered by how.is in a sandboxed browser. Nothing on it is clickable here.
Site
403
65 ms
HTTPS
34 d
left on a Google Trust Services certificate
Age
25 years
registered 2002-04-02
Blocklists
0
listings across 5 lists

Everything we looked at

DNS records6 record types
A172.66.175.83
104.20.33.175
AAAA2606:4700:10::6814:21af
2606:4700:10::ac42:af53
MX10 alt3.aspmx.l.google.com
5 alt1.aspmx.l.google.com
10 alt4.aspmx.l.google.com
5 alt2.aspmx.l.google.com
1 aspmx.l.google.com
NScoco.ns.cloudflare.com
ken.ns.cloudflare.com
TXTatlassian-sending-domain-verification=5c19c978-4c5d-42bb-a6a4-d1279ce3ccad
google-site-verification=NQi2s5ZWojF8CdAktCN1zN_aOwnfwur1peVbyrXj9UY
google-site-verification=VytrIW3H9VG5SpHt58ykTWEHoX_WKD2mCdfgQR08w4g
google-site-verification=lJXaaqjERbn6bG3Ldc93QdnPXC_A4HjVEnjQxoTUpkU
v=spf1 include:_spf.google.com include:amazonses.com ip4:205.201.128.0/20 ip4:198.2.128.0/18 ip4:148.105.8.0/21 include:spf.mandrillapp.com include:sendgrid.net ip4:192.161.144.0/20 ip4:185.12.80.0/22 ip4:96.46.150.192/27 ip4:174.137.46.0/24 ip4:188.172.128.0/20 ip4:216.198.0.0/18 ip4:54.240.63.0/25 ip4:54.240.40.0/25 ip4:54.240.56.128/26 ip4:204.239.0.0/24 ip4:198.207.147.0/24 ip4:13.127.153.86 ip4:13.127.210.61 ip4:13.211.56.237 ip4:13.237.4.248 ip4:18.156.147.178 ip4:18.158.161.97 ip4:18.192.72.40/30 ip4:18.194.95.52/30 ip4:3.120.181.192/28 ip4:3.120.181.204/30 ip4:3.25.47.0/29 ip4:3.26.58.204/30 ip4:3.26.82.216/29 ip4:3.64.95.16/29 ip4:3.7.127.96 ip4:3.7.196.96 ip4:3.7.25.40/29 ip4:35.158.67.243 ip4:35.158.71.15 ip4:52.62.151.40 ip4:52.66.154.99 ip4:54.206.207.130 ip4:54.252.22.127 ip4:65.0.37.204/30 include:_spf.salesforce.com ip4:198.245.81.0/24 ip4:136.147.176.0/24 ip4:13.111.0.0/16 ip4:136.147.182.0/24 ip4:136.147.135.0/24 ip4:199.122.123.0/24 ~all
google-site-verification=WSnc7NrGdppCXErP089bKt1shfzgzTg9kibxB65vzzk
google-site-verification=rYRgbf8zTaO8wFFAKXZCkDbBhcP4zWPIyGfktprsdN0
CAA{'type': 'CAA', 'critical': 0, 'issuewild': 'pki.goog; cansignhttpexchanges=yes'}
{'type': 'CAA', 'critical': 0, 'issuewild': 'digicert.com; cansignhttpexchanges=yes'}
{'type': 'CAA', 'issue': 'amazontrust.com', 'critical': 0}
{'type': 'CAA', 'issue': 'ssl.com', 'critical': 0}
{'type': 'CAA', 'issue': 'amazon.com', 'critical': 0}
{'type': 'CAA', 'critical': 0, 'issuewild': 'amazon.com'}
{'type': 'CAA', 'issue': 'pki.goog; cansignhttpexchanges=yes', 'critical': 0}
{'type': 'CAA', 'issue': 'digicert.com; cansignhttpexchanges=yes', 'critical': 0}
{'type': 'CAA', 'critical': 0, 'issuewild': 'ssl.com'}
{'type': 'CAA', 'critical': 0, 'issuewild': 'letsencrypt.org'}
{'type': 'CAA', 'critical': 0, 'issuewild': 'comodoca.com'}
{'type': 'CAA', 'issue': 'comodoca.com', 'critical': 0}
{'type': 'CAA', 'issue': 'letsencrypt.org', 'critical': 0}
{'type': 'CAA', 'critical': 0, 'issuewild': 'amazontrust.com'}
RegistrationGoDaddy.com, LLC
registrarGoDaddy.com, LLC
registered2002-04-02
expires2028-04-02
last changed2026-08-12
nameserverscoco.ns.cloudflare.com
ken.ns.cloudflare.com
statusclient delete prohibited
client renew prohibited
client transfer prohibited
client update prohibited
registered 2002-04-02expires 2028-04-02
HTTPS certificate34 days left
validyes
issuerGoogle Trust Services
coversmoodle.org, *.moodle.org
protocolTLSv1.3
issued 2026-09-05expires 2026-12-04
DNSSECinsecure

Domain is not signed with DNSSEC

. → org → moodle.org
Email authenticationexcellent
SPFpass v=spf1 include:_spf.google.com include:amazonses.com ip4:205.201.128.0/20 ip4:198.2.128.0/18 ip4:148.105.8.0/21 include:spf.mandrillapp.com include:sendgrid.net ip4:192.161.144.0/20 ip4:185.12.80.0/22 ip4:96.46.150.192/27 ip4:174.137.46.0/24 ip4:188.172.128.0/20 ip4:216.198.0.0/18 ip4:54.240.63.0/25 ip4:54.240.40.0/25 ip4:54.240.56.128/26 ip4:204.239.0.0/24 ip4:198.207.147.0/24 ip4:13.127.153.86 ip4:13.127.210.61 ip4:13.211.56.237 ip4:13.237.4.248 ip4:18.156.147.178 ip4:18.158.161.97 ip4:18.192.72.40/30 ip4:18.194.95.52/30 ip4:3.120.181.192/28 ip4:3.120.181.204/30 ip4:3.25.47.0/29 ip4:3.26.58.204/30 ip4:3.26.82.216/29 ip4:3.64.95.16/29 ip4:3.7.127.96 ip4:3.7.196.96 ip4:3.7.25.40/29 ip4:35.158.67.243 ip4:35.158.71.15 ip4:52.62.151.40 ip4:52.66.154.99 ip4:54.206.207.130 ip4:54.252.22.127 ip4:65.0.37.204/30 include:_spf.salesforce.com ip4:198.245.81.0/24 ip4:136.147.176.0/24 ip4:13.111.0.0/16 ip4:136.147.182.0/24 ip4:136.147.135.0/24 ip4:199.122.123.0/24 ~all
DMARCpass policy quarantine
DKIMfound: google, k1

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 MultidomainSpamCop104.20.33.175Barracuda104.20.33.175UCEPROTECT Level 1104.20.33.175SpamCop172.66.175.83Barracuda172.66.175.83UCEPROTECT Level 1172.66.175.83

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=moodle.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=moodle.org"

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

IPv6. IPv6 readiness grade for moodle.org Does moodle.org work over IPv6? See the live check on aaaa.bot — website, mail and nameservers, graded A–F.

Watch moodle.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