How is su89-cdn.net?

Looks fine risk 0/100

Registered 4 years ago, on no blocklists we checked, valid HTTPS, the site answered 200 in 118 ms.

Why

02050100

finecarefulhigh risk

·Nothing in the checks added risk.

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

The home page, rendered by how.is in a sandboxed browser. Nothing on it is clickable here.

Site

200

118 ms

HTTPS

131 d

left on a Sectigo Limited certificate

Age

4 years

registered 2023-03-13

Blocklists

listings across 5 lists

Everything we looked at

DNS records3 record types

A	107.22.193.119 54.225.121.9
NS	ns-4.awsdns-00.com ns-1861.awsdns-40.co.uk ns-669.awsdns-19.net ns-1233.awsdns-26.org
TXT	v=spf1 -all google-site-verification=jRAD47MVjX0nAxxhlo3fDJbnL0mRWtXS2Z_YLT9khF4

RegistrationGoDaddy.com, LLC

registrar	GoDaddy.com, LLC
registered	2023-03-13
expires	2027-03-13
last changed	2026-03-14
nameservers	ns-1233.awsdns-26.org ns-1861.awsdns-40.co.uk ns-4.awsdns-00.com ns-669.awsdns-19.net
status	client delete prohibited client renew prohibited client transfer prohibited client update prohibited

registered 2023-03-13expires 2027-03-13

HTTPS certificate131 days left

valid	yes
issuer	Sectigo Limited
covers	*.su89-cdn.net, su89-cdn.net
protocol	TLSv1.3

issued 2026-09-30expires 2027-03-13

DNSSECinsecure

Domain is not signed with DNSSEC

. → net → su89-cdn.net

Email authenticationfair

SPF	pass `v=spf1 -all`
DMARC	pass policy reject
DKIM	none of 1 common selectors

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

Security scoregrade B · 155/205

Basic Security

20/40missing: DNSSEC Enabled

Record Security

30/45missing: CAA Records, DKIM Presence

Advanced Security

10/25missing: Mail Server Configuration, IPv6 Support

Domain Reputation

50/50

Threat Detection

45/45missing: Domain Age Check

Blocklists0 listings · 8 lookups

SURBL MultidomainURIBL MultidomainSpamCop54.225.121.9Barracuda54.225.121.9UCEPROTECT Level 154.225.121.9SpamCop107.22.193.119Barracuda107.22.193.119UCEPROTECT Level 1107.22.193.119

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=su89-cdn.net" \ -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=su89-cdn.net"

MCP: add https://how.is/mcp to Claude, Codex or Cursor (one-line install) and ask for domain_trust on su89-cdn.net. Reference: /llms.txt.

IPv6. Does su89-cdn.net work over IPv6? See the live check on aaaa.bot — website, mail and nameservers, graded A–F.

Watch su89-cdn.net. 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