HOW.IS
?

How is alibabadns.com?

Be careful risk 20/100

Registered 14 years ago, no valid HTTPS certificate, the site did not answer (OSError).

Why

02050100
finecarefulhigh risk
  • +20No valid HTTPS certificate.

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

Site
down
OSError
HTTPS
invalid
Could not resolve host (ENODATA)
Age
14 years
registered 2013-03-18
Blocklists
0
listings across 2 lists

Everything we looked at

DNS records2 record types
NSns2.alibabadns.com
ns1.alibabadns.com
TXTv=SPF1 ?all
RegistrationAlibaba Cloud Computing (Beijing) Co., Ltd.
registrarAlibaba Cloud Computing (Beijing) Co., Ltd.
registered2013-03-18
expires2030-03-18
last changed2026-08-19
nameserversns1.alibabadns.com
ns2.alibabadns.com
statusclient transfer prohibited
server delete prohibited
server transfer prohibited
server update prohibited
registered 2013-03-18expires 2030-03-18
HTTPS certificatenot valid
validno
problemCould not resolve host (ENODATA)
DNSSECinsecure

Domain is not signed with DNSSEC

. → com → alibabadns.com
Email authenticationpoor
SPFwarning v=SPF1 ?all
DMARCwarning policy none
DKIMnone of 1 common selectors

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

Security scoregrade C · 105/190
Basic Security
10/40missing: DNSSEC Enabled, Nameserver Diversity
Record Security
8/45missing: CAA Records, SPF Record, DMARC Record, DKIM Presence
Advanced Security
10/25missing: Mail Server Configuration, IPv6 Support
Domain Reputation
32/35missing: Typosquatting Check
Threat Detection
45/45missing: Domain Age Check
Blocklists0 listings · 2 lookups
SURBL MultidomainURIBL Multidomain

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=alibabadns.com" \ -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=alibabadns.com"

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

Watch alibabadns.com. DNS read at the source every 5 minutes; certificate, blocklists and expiry every 6 hours. You get an email only when something changes.

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