HOW.IS
?

How is shorturl.at?

Not sure yet risk 10/100

On no blocklists we checked, valid HTTPS, the site answered 200 in 124 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 shorturl.at looks right now
The home page, rendered by how.is in a sandboxed browser. Nothing on it is clickable here.
Site
200
124 ms · ends at www.shorturl.at
HTTPS
37 d
left on a Google Trust Services certificate
Age
?
creation date not reported
Blocklists
0
listings across 5 lists

Everything we looked at

DNS records5 record types
A172.67.69.88
104.26.8.129
104.26.9.129
AAAA2606:4700:20::681a:981
2606:4700:20::681a:881
2606:4700:20::ac43:4558
MX0 mail.shorturl.at
NSjason.ns.cloudflare.com
mia.ns.cloudflare.com
TXTv=spf1 +a +mx +ip4:64.20.54.34 ~all
v=spf1 include:spf.zoho.com include:transmail.net ~all
ahrefs-site-verification_aa4f51688f2dfd5b08e15adc3accf6e45d325651bd2f74ca0637f2865e247b8c
v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA6Fx9hNe/TB3KKopOar7v1N+jF2zmVkmMrayVbW2Za5aga2k1mRqIOWWKpFt6M4b/DLM/QwmJfBc2hImvqhiCVyymkrl4uL5+88MONeF0k3T8E/NB28nhVeRFbyxWgUmemtMqYTKUdZUGBMf0A/8vkl82CjHhmBRGC9Zua3OOT49VeGAzhdwmvB2Hl6TL1fEl+Qh/jj8sMMklrZSXgWLyaTn/lvfbB4fk1tTuiBmrYzW6MIwcX34J1nVBH8AftorbTLdxX2apj1LWbKX/QJrlzz9ogCo8QEWObvDeEwG8rOaGChSIr6wI+FYwq/nlP52QybtBoR5lHEn3jV/Jd8AMqwIDAQAB;
Registrationregistrar not reported
HTTPS certificate37 days left
validyes
issuerGoogle Trust Services
coversshorturl.at, *.shorturl.at
protocolTLSv1.3
issued 2026-09-13expires 2026-12-12
DNSSECinsecure

Domain is not signed with DNSSEC

. → at → shorturl.at
Email authenticationpoor
SPFfail v=spf1 +a +mx +ip4:64.20.54.34 ~all
DMARCnone
DKIMnone of 1 common selectors

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

Security scoregrade C · 150/215
Basic Security
10/40missing: DNSSEC Enabled, Nameserver Diversity
Record Security
25/55missing: CAA Records, DMARC Record
Advanced Security
20/25missing: Mail Server Configuration
Domain Reputation
50/50
Threat Detection
45/45missing: Domain Age Check
Blocklists0 listings · 11 lookups
SURBL MultidomainURIBL MultidomainSpamCop172.67.69.88Barracuda172.67.69.88UCEPROTECT Level 1172.67.69.88SpamCop104.26.8.129Barracuda104.26.8.129UCEPROTECT Level 1104.26.8.129SpamCop104.26.9.129Barracuda104.26.9.129UCEPROTECT Level 1104.26.9.129

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=shorturl.at" \ -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=shorturl.at"

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

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

Watch shorturl.at. 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