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65
Total
70
DNS
45
Email
65
Security
20
Network
100
Availability
Domain21jingji.com
IPv41
IPv60
MX records2
StatusActive
Domain technical report

21经济网 - 21世纪经济报道官方网站

21jingji.com

21经济网是21世纪经济报道门户网站，主打财经新闻，是21世纪经济报道原创新闻最重要的展现平台，同时，有机整合客户端最深度策划、抢鲜报最新资讯，给读者提供最优质的阅读。

Generated: 2026-08-10T21:10:51-05:00 · Cached result

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IPv41
IPv60
MX2
NS2

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

2 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.

!
DMARC0 / 25 pts · Mail

DMARC policy not found.

!
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

178 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)
110.43.52.207

AAAA

0 record(s)
—

Not configured

CNAME

1 record(s)
;; communications error to 69.64.44.20#53: timed out

MX

2 record(s)
20 mx2.hwmail.com.cn.
10 mx1.hwmail.com.cn.

TXT

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

NS

2 record(s)
dns26.hichina.com.
dns25.hichina.com.

SOA

2 record(s)
;; communications error to 69.64.44.20#53: timed out
dns25.hichina.com. hostmaster.hichina.com. 2026011209 3600 1200 86400 600

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.hwmail.com.cn -all

DMARC

Not configured
—

Not configured

DKIM

Not found
—

Not configured

Analyzed webpageMetadata and HTTP response

Title and description

Extracted
Title
21经济网 - 21世纪经济报道官方网站
Description
21经济网是21世纪经济报道门户网站，主打财经新闻，是21世纪经济报道原创新闻最重要的展现平台，同时，有机整合客户端最深度策划、抢鲜报最新资讯，给读者提供最优质的阅读。
Final URL
https://www.21jingji.com/
HTTP status
206

HTTP

Status
HTTP/1.1 200 OK
Final URL
https://www.21jingji.com/
Version
2
Server
nginx
X-Powered-By

SSL and HTTP securityCertificate, protocol and security headers

SSL certificate

Available
Available
Yes
Issuer
DigiCert, Inc.
CN
*.21jingji.com
Valid from
2026-02-05T18:00:00-06:00
Valid until
2027-02-05T17:59:59-06:00
Days remaining
178
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
110.43.52.207
285,16 ms
Cloudflare
1.1.1.1
110.43.52.207
442,23 ms
Quad9
9.9.9.9
110.43.52.207
286,07 ms
OpenDNS
208.67.222.222
110.43.52.207
1.909,79 ms
AdGuard
94.140.14.14
110.43.52.207
300,69 ms

IP, geolocation and ASNAssociated network information

110.43.52.207

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

mx2.hwmail.com.cn

Port 25: Closed/unreachable - 481.6 ms - 
Port 465: Closed/unreachable - 251.7 ms - 
Port 587: Closed/unreachable - 276.8 ms -

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