HOW.IS
?

How is redd.it?

Not sure yet risk 10/100

On no blocklists we checked, valid HTTPS, the site answered 403 in 50 ms.

Why

02050100
finecarefulhigh risk
  • +10Could not read the domain's registration record.
  • ·Could not check registration; retry before trusting this domain.

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

How redd.it looks right now
The home page, rendered by how.is in a sandboxed browser. Nothing on it is clickable here.
Site
403
50 ms
HTTPS
108 d
left on a DigiCert Inc certificate
Age
?
creation date not reported
Blocklists
0
listings across 5 lists

Everything we looked at

DNS records4 record types
A151.101.1.140
151.101.193.140
151.101.65.140
151.101.129.140
AAAA2a04:4e42:400::396
2a04:4e42:200::396
2a04:4e42:600::396
2a04:4e42::396
NSns-344.awsdns-43.com
ns-673.awsdns-20.net
ns-1969.awsdns-54.co.uk
ns-1072.awsdns-06.org
TXTgoogle-site-verification=bmNpH5Sqz82uySWrR_9n3evXkaC7QuvtMh0K6zyl3Jk
v=spf1 -all
_7vzqxgkw2rsa3lrgb4nl1n2si2yui26
Registrationregistrar not reported
HTTPS certificate108 days left
validyes
issuerDigiCert Inc
covers*.redd.it, redd.it
protocolTLSv1.3
issued 2026-08-22expires 2027-02-17
DNSSECinsecure

Domain is not signed with DNSSEC

. → it → redd.it
Email authenticationpoor
SPFpass v=spf1 -all
DMARCnone
DKIMnone of 1 common selectors

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

Security scoregrade B · 145/205
Basic Security
20/40missing: DNSSEC Enabled
Record Security
15/45missing: CAA Records, DMARC Record, DKIM Presence
Advanced Security
15/25missing: Mail Server Configuration
Domain Reputation
50/50
Threat Detection
45/45missing: Domain Age Check
Blocklists0 listings · 14 lookups
SURBL MultidomainURIBL MultidomainSpamCop151.101.193.140Barracuda151.101.193.140UCEPROTECT Level 1151.101.193.140SpamCop151.101.1.140Barracuda151.101.1.140UCEPROTECT Level 1151.101.1.140SpamCop151.101.129.140Barracuda151.101.129.140UCEPROTECT Level 1151.101.129.140SpamCop151.101.65.140Barracuda151.101.65.140UCEPROTECT Level 1151.101.65.140

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=redd.it" \ -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=redd.it"

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

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

Watch redd.it. 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