How is baidu.com?

Looks fine risk 0/100

Registered 27 years ago, on no blocklists we checked, valid HTTPS, the site answered 200 in 2185 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

2185 ms · ends at www.baidu.com

HTTPS

90 d

left on a GlobalSign nv-sa certificate

Age

27 years

registered 1999-10-11

Blocklists

listings across 5 lists

Everything we looked at

DNS records4 record types

A	111.63.65.247 111.63.65.103 110.242.74.102 124.237.177.164
MX	10 mx.maillb.baidu.com 20 mx.baidu.com
NS	dns.baidu.com ns2.baidu.com ns3.baidu.com ns4.baidu.com ns7.baidu.com
TXT	v=spf1 include:spf1.baidu.com include:spf2.baidu.com include:spf3.baidu.com include:spf4.baidu.com -all _globalsign-domain-verification=qjb28W2jJSrWj04NHpB0CvgK9tle5JkOq-EcyWBgnE 9279nznttl321bxp1j464rd9vpps246v google-site-verification=GHb98-6msqyx_qqjGl5eRatD3QTHyVB6-xQ3gJB5UwM

RegistrationMarkMonitor Information Technology (Shanghai) Co., Ltd.

registrar	MarkMonitor Information Technology (Shanghai) Co., Ltd.
registered	1999-10-11
expires	2028-10-11
last changed	2026-08-17
owner	REDACTED FOR PRIVACY
nameservers	ns1.baidu.com ns2.baidu.com ns3.baidu.com ns4.baidu.com ns7.baidu.com
status	client delete prohibited client transfer prohibited client update prohibited server delete prohibited server transfer prohibited server update prohibited

registered 1999-10-11expires 2028-10-11

HTTPS certificate90 days left

valid	yes
issuer	GlobalSign nv-sa
covers	baidu.com, click.hm.baidu.com, baifubao.com, www.baidu.cn, www.baidu.com.cn, mct.y.nuomi.com, apollo.auto, dwz.cn, update.pan.baidu.com, wn.pos.baidu.com, cm.pos.baidu.com, log.hm.baidu.com
protocol	TLSv1.2

issued 2026-07-09expires 2027-01-24

DNSSECinsecure

Domain is not signed with DNSSEC

. → com → baidu.com

Email authenticationexcellent

SPF	pass `v=spf1 include:spf1.baidu.com include:spf2.baidu.com include:spf3.baidu.com include:spf4.baidu.com -all`
DMARC	pass policy quarantine
DKIM	found: selector1

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

Security scoregrade B · 150/205

Basic Security

10/40missing: DNSSEC Enabled, Nameserver Diversity

Record Security

30/45missing: CAA Records, DKIM Presence

Advanced Security

15/25missing: SOA Record Configuration, IPv6 Support

Domain Reputation

50/50

Threat Detection

45/45missing: Domain Age Check

Blocklists0 listings · 14 lookups

SURBL MultidomainURIBL MultidomainSpamCop111.63.65.103Barracuda111.63.65.103UCEPROTECT Level 1111.63.65.103SpamCop111.63.65.247Barracuda111.63.65.247UCEPROTECT Level 1111.63.65.247SpamCop124.237.177.164Barracuda124.237.177.164UCEPROTECT Level 1124.237.177.164SpamCop110.242.74.102Barracuda110.242.74.102UCEPROTECT Level 1110.242.74.102

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=baidu.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=baidu.com"

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

Watch baidu.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