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68
Total
70
DNS
90
Email
65
Security
35
Network
60
Availability
Domainbeijing.gov.cn
IPv42
IPv60
MX records1
StatusActive
Domain technical report

beijing.gov.cn

beijing.gov.cn

Generated: 2026-08-09T01:01:04-05:00 · Cached result

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IPv42
IPv60
MX1
NS3

DiagnosticsMain findings and recommendations

✓
IPv4 (A)30 / 30 pts · Dns

2 IPv4 address(es) detected.

!
IPv6 (AAAA)0 / 10 pts · Dns

0 IPv6 address(es) detected.

✓
Name server redundancy20 / 20 pts · Dns

3 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

1 MX record(s).

✓
SPF25 / 25 pts · Mail

SPF policy published.

✓
DMARC25 / 25 pts · Mail

DMARC policy published.

✓
DKIM20 / 20 pts · Mail

A DKIM selector was verified.

!
MTA-STS0 / 5 pts · Mail

Mail transport policy.

!
TLS-RPT0 / 5 pts · Mail

TLS reporting policy.

✓
Valid TLS certificate55 / 55 pts · Security

3417 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.

✓
IPv4 diversity35 / 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 response0 / 40 pts · Availability

No successful HTTP response.

✓
HTTPS final URL20 / 20 pts · Availability

Final URL uses HTTPS.

DNS and emailPublished records and email configuration

A

2 record(s)
111.62.149.146
111.62.149.162

AAAA

0 record(s)
—

Not configured

CNAME

0 record(s)
—

Not configured

MX

1 record(s)
9 mx.beijing.gov.cn.

TXT

1 record(s)
"v=spf1 include:spf.beijing.gov.cn -all"

NS

3 record(s)
ns3.cdns.cn.
ns1.cdns.cn.
ns2.cdns.cn.

SOA

1 record(s)
ns1.cdns.cn. mail.cnnic.cn. 1345 3600 600 2419200 800

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.beijing.gov.cn -all

DMARC

Configured
v=DMARC1; p=none; fo=1; ruf=mailto:dmarc@beijing.gov.cn; rua=mailto:dmarc_report@beijing.gov.cn

DKIM

Selector dkim
k=rsa; t=y; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQDT9SRb+MBZUan49rUOVCctK08kMq4C5+1I5G/JxxRmU/rgbbcL/vvwqozgpuzBBavnnjZ4NrWJ/HIqjXfVBpDpCWx/2YiqeX98KAyy8WkqktYlWCF8Gs+9mnxa2PWHtVWZbvAX7ZfteTy5cayfSTnmXiSuoFpBZt7VuMWUflL7twIDAQAB

Analyzed webpageMetadata and HTTP response

Title and description

No data
Title
Description
Final URL
https://beijing.gov.cn/
HTTP status

HTTP

Status
Final URL
https://beijing.gov.cn/
Version
0
Server
X-Powered-By

SSL and HTTP securityCertificate, protocol and security headers

SSL certificate

Available
Available
Yes
Issuer
Beijing Knownsec Information Technology Co., Ltd
CN
default.ssl.cdn.jiasule.com
Valid from
2025-12-19T04:41:00-06:00
Valid until
2035-12-17T04:41:00-06:00
Days remaining
3417
Protocol
TLSv1.3
Cipher
TLS_AES_128_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
111.62.149.146, 111.62.149.162
493,55 ms
Cloudflare
1.1.1.1
111.62.149.146, 111.62.149.162
971,39 ms
Quad9
9.9.9.9
111.62.149.146, 111.62.149.162
372,29 ms
OpenDNS
208.67.222.222
111.62.149.146, 111.62.149.162
760,68 ms
AdGuard
94.140.14.14
111.62.149.146, 111.62.149.162
1.247,46 ms

IP, geolocation and ASNAssociated network information

111.62.149.146

No data
success
No
country
region
city
asn
organization
isp

111.62.149.162

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

mx.beijing.gov.cn

Port 25: Closed/unreachable - 257.7 ms - 
Port 465: Closed/unreachable - 4269.7 ms - 
Port 587: Closed/unreachable - 4021 ms -

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