How is douyin.com?

Looks fine risk 0/100

Registered 21 years ago, on no blocklists we checked, valid HTTPS, the site answered 200 in 1955 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

1955 ms · ends at www.douyin.com

HTTPS

80 d

left on a DigiCert Inc certificate

Age

21 years

registered 2005-05-02

Blocklists

listings across 5 lists

Everything we looked at

DNS records4 record types

A	122.14.229.64 122.14.236.45 101.126.56.164 122.14.229.63 101.126.56.165 122.14.229.58
MX	1 aspmx.l.google.com 10 aspmx3.googlemail.com 10 aspmx2.googlemail.com 5 alt1.aspmx.l.google.com 5 alt2.aspmx.l.google.com
NS	vip3.alidns.com vip4.alidns.com
TXT	_globalsign-domain-verification=b1Kdi-jMnYNYVBIVTRi-12UMhrefoaHJDi-JNT2LWE verification-code-site-edm-cn=3W5yDeZliWIS2C3sjmew google-site-verification=1yY-7k04Dn_GCZZ_xw4WIi-07ndHiLvkD6KIyyaI6OE google-site-verification=pNkgh6EXVecxPKry7wk1LDl8nY_YlxKMx1oBifs26D8 v=spf1 include:_spf.google.com include:mail.zendesk.com include:spf2.bytedance.com include:_netblocks.m.feishu.cn +include:_netblocks.mxem.feishu.cn ~all

RegistrationeName Technology Co., Ltd.

registrar	eName Technology Co., Ltd.
registered	2005-05-02
expires	2027-05-02
last changed	2026-03-28
nameservers	vip3.alidns.com vip4.alidns.com
status	client delete prohibited client transfer prohibited

registered 2005-05-02expires 2027-05-02

HTTPS certificate80 days left

valid	yes
issuer	DigiCert Inc
covers	*.douyin.com, douyin.com
protocol	TLSv1.3

issued 2026-01-17expires 2027-01-16

DNSSECinsecure

Domain is not signed with DNSSEC

. → com → douyin.com

Email authenticationexcellent

SPF	pass `v=spf1 include:_spf.google.com include:mail.zendesk.com include:spf2.bytedance.com include:_netblocks.m.feishu.cn +include:_netblocks.mxem.feishu.cn ~all`
DMARC	pass policy quarantine
DKIM	found: google

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

Security scoregrade B · 155/205

Basic Security

10/40missing: DNSSEC Enabled, Nameserver Diversity

Record Security

30/45missing: CAA Records, DKIM Presence

Advanced Security

20/25missing: IPv6 Support

Domain Reputation

50/50

Threat Detection

45/45missing: Domain Age Check

Blocklists0 listings · 17 lookups

SURBL MultidomainURIBL MultidomainSpamCop122.14.229.63Barracuda122.14.229.63UCEPROTECT Level 1122.14.229.63SpamCop101.126.56.164Barracuda101.126.56.164UCEPROTECT Level 1101.126.56.164SpamCop122.14.229.64Barracuda122.14.229.64UCEPROTECT Level 1122.14.229.64SpamCop122.14.236.45Barracuda122.14.236.45UCEPROTECT Level 1122.14.236.45SpamCop101.126.56.165Barracuda101.126.56.165UCEPROTECT Level 1101.126.56.165

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=douyin.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=douyin.com"

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

Watch douyin.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