HOW.IS
?

How is bytedance.com?

Looks fine risk 0/100

Registered 15 years ago, on no blocklists we checked, valid HTTPS, the site answered 200 in 2555 ms.

Why

02050100
finecarefulhigh risk
  • ·Nothing in the checks added risk.

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

How bytedance.com looks right now
The home page, rendered by how.is in a sandboxed browser. Nothing on it is clickable here.
Site
200
2555 ms · ends at www.bytedance.com
HTTPS
75 d
left on a DigiCert Inc certificate
Age
15 years
registered 2011-11-16
Blocklists
0
listings across 5 lists

Everything we looked at

DNS records4 record types
A122.14.229.7
122.14.229.102
MX30 mx3.bytedance.com
20 mx2.bytedance.com
10 mx1.bytedance.com
NSvip3.alidns.com
vip4.alidns.com
TXTv=spf1 include:_spf.google.com include:spf1.dm.aliyun.com include:spf.bytedance.com include:spf.lms.bytedance.com include:spf.em.bytedance.com -all
aliyun-site-verification=0f8a16f2-2155-4ce6-b4af-13247132116e
apple-domain-verification=KlrDhSwkBq9ZkUWn
MS=ms19299164
MS=ms14349776
MS=1DDB046E2A871CA1D690F832D14D973FC9849E8C
verification-code-site-edm-va=oFhpOL8myiDRExWUB3e6
google-site-verification=UoLEfXsurZtmvIO9wNDJyd6cdfGjPaykKm0gib8IcL0
google-site-verification=TXhXZ4UvH4zKYBh2u12gWuGpjKg7yAqjH55lohwhdw0
verification-code-site-edm-cn=9JlHF5w5oHKFMkG8HODW
google-site-verification=MGBY8j_l7PbAjASO0SuC8WonMUTOtoq_CRpJllMnkSo
google-site-verification=rQrBoBgyaqyk5lfT3pHY632NSq-q4-tW9BgdbMFBrgA
google-site-verification=RkMri1fBwRir_qAOsXJh6WcytxBacgvh8o7DUGioAUc
RegistrationeName Technology Co., Ltd.
registrareName Technology Co., Ltd.
registered2011-11-16
expires2027-11-16
last changed2026-10-12
nameserversvip3.alidns.com
vip4.alidns.com
statusclient delete prohibited
client transfer prohibited
registered 2011-11-16expires 2027-11-16
HTTPS certificate75 days left
validyes
issuerDigiCert Inc
covers*.bytedance.com, bytedance.com
protocolTLSv1.3
issued 2026-01-17expires 2027-01-16
DNSSECinsecure

Domain is not signed with DNSSEC

. → com → bytedance.com
Email authenticationexcellent
SPFpass v=spf1 include:_spf.google.com include:spf1.dm.aliyun.com include:spf.bytedance.com include:spf.lms.bytedance.com include:spf.em.bytedance.com -all
DMARCpass policy quarantine
DKIMfound: default, google, s1, s2

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 · 8 lookups
SURBL MultidomainURIBL MultidomainSpamCop122.14.229.102Barracuda122.14.229.102UCEPROTECT Level 1122.14.229.102SpamCop122.14.229.7Barracuda122.14.229.7UCEPROTECT Level 1122.14.229.7

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=bytedance.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=bytedance.com"

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

IPv6. IPv6 readiness grade for bytedance.com Does bytedance.com work over IPv6? See the live check on aaaa.bot — website, mail and nameservers, graded A–F.

Watch bytedance.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