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70
Total
70
DNS
70
Email
65
Security
20
Network
100
Availability
Domainyuque.com
IPv41
IPv60
MX records2
StatusActive
Domain technical report

语雀，为每一个人提供优秀的文档和知识库工具 · 语雀

yuque.com

优雅高效的在线文档编辑与协同工具，让每个企业轻松拥有文档中心，阿里巴巴集团内部使用多年，众多中小企业首选。主流 Office 文件全兼容，多人协同，轻松拥有团队知识库。企业文档中心化管理，各类文档井然有序，独立域名，随时随地安全获取。语雀致力于帮助每一个个体与企业，都拥有珍贵的知识财富。写文档，就用语雀！

Generated: 2026-08-09T10:02:25-05:00 · Cached result

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IPv41
IPv60
MX2
NS4

DiagnosticsMain findings and recommendations

✓
IPv4 (A)30 / 30 pts · Dns

1 IPv4 address(es) detected.

!
IPv6 (AAAA)0 / 10 pts · Dns

0 IPv6 address(es) detected.

✓
Name server redundancy20 / 20 pts · Dns

4 NS record(s); 2 or more required.

✓
SOA record10 / 10 pts · Dns

Authoritative zone record.

!
DNSSEC chain0 / 15 pts · Dns

Both DS and DNSKEY are required.

!
CAA policy0 / 5 pts · Dns

Certificate authority restriction.

✓
DNS propagation10 / 10 pts · Dns

Agreement between public resolvers.

✓
MX records20 / 20 pts · Mail

2 MX record(s).

✓
SPF25 / 25 pts · Mail

SPF policy published.

✓
DMARC25 / 25 pts · Mail

DMARC policy published.

!
DKIM0 / 20 pts · Mail

No tested DKIM selector responded.

!
MTA-STS0 / 5 pts · Mail

Mail transport policy.

!
TLS-RPT0 / 5 pts · Mail

TLS reporting policy.

✓
Valid TLS certificate55 / 55 pts · Security

184 day(s) remaining.

✓
Certificate lifetime10 / 10 pts · Security

Full points require at least 30 days remaining.

!
HTTP security headers0 / 35 pts · Security

0 of 9 evaluated headers detected.

!
PTR reverse DNS0 / 30 pts · Network

PTR not detected.

i
IPv4 diversity20 / 35 pts · Network

Two or more IPv4 addresses receive full points.

!
IPv6 connectivity0 / 35 pts · Network

AAAA availability.

✓
DNS resolution40 / 40 pts · Availability

At least one address family must resolve.

✓
HTTP response40 / 40 pts · Availability

HTTP/1.1 200 OK

✓
HTTPS final URL20 / 20 pts · Availability

Final URL uses HTTPS.

DNS and emailPublished records and email configuration

A

1 record(s)
203.107.62.20

AAAA

0 record(s)
—

Not configured

CNAME

0 record(s)
—

Not configured

MX

2 record(s)
5 mxn.mxhichina.com.
10 mxw.mxhichina.com.

TXT

1 record(s)
"v=spf1 include:spf.mxhichina.com -all"

NS

4 record(s)
ns2.alipay.com.
ns3.alipay.com.
ns4.alipay.com.
ns1.alipay.com.

SOA

1 record(s)
ns1.alipay.com. min.peng.alipay.com. 2607081104 3600 1200 315360000 360

CAA

0 record(s)
—

Not configured

DS

0 record(s)
—

Not configured

DNSKEY

0 record(s)
—

Not configured

RRSIG

0 record(s)
—

Not configured

NSEC

0 record(s)
—

Not configured

NSEC3

0 record(s)
—

Not configured

SRV

0 record(s)
—

Not configured

NAPTR

0 record(s)
—

Not configured

TLSA

0 record(s)
—

Not configured

SSHFP

0 record(s)
—

Not configured

SPF

Configured
v=spf1 include:spf.mxhichina.com -all

DMARC

Configured
v=DMARC1; p=quarantine; rua=mailto:dmarc_ay@service.alibaba.com; ruf=mailto:dmarc_ay@service.alibaba.com

DKIM

Not found
—

Not configured

Analyzed webpageMetadata and HTTP response

Title and description

Extracted
Title
语雀，为每一个人提供优秀的文档和知识库工具 · 语雀
Description
优雅高效的在线文档编辑与协同工具，让每个企业轻松拥有文档中心，阿里巴巴集团内部使用多年，众多中小企业首选。主流 Office 文件全兼容，多人协同，轻松拥有团队知识库。企业文档中心化管理，各类文档井然有序，独立域名，随时随地安全获取。语雀致力于帮助每一个个体与企业，都拥有珍贵的知识财富。写文档，就用语雀！
Final URL
https://www.yuque.com/
HTTP status
200

HTTP

Status
HTTP/1.1 200 OK
Final URL
https://yuque.com/
Version
2
Server
Spanner
X-Powered-By

SSL and HTTP securityCertificate, protocol and security headers

SSL certificate

Available
Available
Yes
Issuer
DigiCert, Inc.
CN
*.yuque.com
Valid from
2026-01-12T18:00:00-06:00
Valid until
2027-02-09T17:59:59-06:00
Days remaining
184
Protocol
TLSv1.2
Cipher
ECDHE-RSA-AES128-GCM-SHA256

Security headers

0 active
—
HSTSNot detected
—
Content Security PolicyNot detected
—
X-Content-Type-OptionsNot detected
—
X-Frame-OptionsNot detected
—
Referrer PolicyNot detected
—
Permissions PolicyNot detected
—
Cross-Origin-Opener-PolicyNot detected
—
Cross-Origin-Embedder-PolicyNot detected
—
Cross-Origin-Resource-PolicyNot detected

DNS propagationComparison across public resolvers

Public resolver comparison

Consistent
✓
Consistent propagation

5 public resolvers queried.

ResolverServerResultLatency
Google
8.8.8.8
203.107.62.20
254,72 ms
Cloudflare
1.1.1.1
203.107.62.20
473,47 ms
Quad9
9.9.9.9
203.107.62.20
256,43 ms
OpenDNS
208.67.222.222
203.107.62.20
980,39 ms
AdGuard
94.140.14.14
203.107.62.20
58,37 ms

IP, geolocation and ASNAssociated network information

203.107.62.20

No data
success
No
country
region
city
asn
organization
isp

Visitor information

Visitor
ip
216.73.217.62
reverse
country
country_code
region
city
latitude
longitude
isp
organization
asn
timezone
browser
Other
os
Other
language
user_agent
Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.com)
is_bot
Yes
cloudflare
No

SMTPEmail port connectivity

mxn.mxhichina.com

Port 25: Closed/unreachable - 211 ms - 
Port 465: Closed/unreachable - 0.7 ms - 
Port 587: Closed/unreachable - 0.7 ms -

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