HOW.IS
?

How is chinamobile.com?

Be careful risk 20/100

Registered 27 years ago, on no blocklists we checked, no valid HTTPS certificate, the site did not answer (timed out).

Why

02050100
finecarefulhigh risk
  • +20No valid HTTPS certificate.

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

Site
down
timed out
HTTPS
invalid
Connection timed out
Age
27 years
registered 1999-09-02
Blocklists
0
listings across 5 lists

Everything we looked at

DNS records4 record types
A211.136.27.3
MX5 mx.chinamobile.com
NSns2.cmmobile.cn
ns1.cnmobile.net
ns2.cnmobile.net
ns1.cmmobile.cn
TXTqieb3bvn2i0b1b6kl1cfp8v0gi
v=spf1 ip4:111.22.67.134/31 ip4:111.22.67.136/30 ip4:111.22.67.140 ip4:111.22.67.151 ip4:218.207.225.149 ip4:218.207.225.150/31 ip4:218.207.225.152/31 ip4:218.207.225.154 -all
32p10lpn5lhgeeanblfjqsk26p
RegistrationXin Net Technology Corporation
registrarXin Net Technology Corporation
registered1999-09-02
expires2032-09-02
last changed2025-06-03
nameserversns1.cmmobile.cn
ns1.cnmobile.net
ns2.cmmobile.cn
ns2.cnmobile.net
statusclient transfer prohibited
server delete prohibited
server transfer prohibited
registered 1999-09-02expires 2032-09-02
HTTPS certificatenot valid
validno
problemConnection timed out
DNSSECinsecure

Domain is not signed with DNSSEC

. → com → chinamobile.com
Email authenticationgood
SPFpass v=spf1 ip4:111.22.67.134/31 ip4:111.22.67.136/30 ip4:111.22.67.140 ip4:111.22.67.151 ip4:218.207.225.149 ip4:218.207.225.150/31 ip4:218.207.225.152/31 ip4:218.207.225.154 -all
DMARCwarning policy none
DKIMfound: default

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

Security scoregrade B · 153/205
Basic Security
20/40missing: DNSSEC Enabled
Record Security
23/45missing: CAA Records, DMARC Record, DKIM Presence
Advanced Security
15/25missing: Mail Server Configuration, IPv6 Support
Domain Reputation
50/50
Threat Detection
45/45missing: Domain Age Check
Blocklists0 listings · 5 lookups
SURBL MultidomainURIBL MultidomainSpamCop211.136.27.3Barracuda211.136.27.3UCEPROTECT Level 1211.136.27.3

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=chinamobile.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=chinamobile.com"

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

Watch chinamobile.com. 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