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62
Total
80
DNS
20
Email
65
Security
20
Network
100
Availability
Domainzhandian.cn
IPv41
IPv60
MX records1
StatusActive
Domain technical report

站点智能公司:AI搭建AI站点,人工智能搭建智能体网站;ZHANDIAN.VIP 官网

zhandian.cn

站点智能公司 ZHANDIAN.VIP，首创「站点即智能体」新概念，致力打造「AI搭建AI站点」技术平台；让网站、博客、商城、小程序甚至APP等站点创建变得简单而智能。我们正在重新定义网站与数字营销的未来。

Generated: 2026-08-09T11:59:36-05:00 · Cached result

JSONCSVPDFVisit site
IPv41
IPv60
MX1
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 chain15 / 15 pts · Dns

DS and DNSKEY detected.

✓
CAA policy5 / 5 pts · Dns

Certificate authority restriction.

!
DNS propagation0 / 10 pts · Dns

Agreement between public resolvers.

✓
MX records20 / 20 pts · Mail

1 MX record(s).

!
SPF0 / 25 pts · Mail

SPF policy not found.

!
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

31 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/2 200

✓
HTTPS final URL20 / 20 pts · Availability

Final URL uses HTTPS.

DNS and emailPublished records and email configuration

A

2 record(s)
aliyun.guanwang.cc.
121.43.178.211

AAAA

1 record(s)
aliyun.guanwang.cc.

CNAME

1 record(s)
aliyun.guanwang.cc.

MX

1 record(s)
aliyun.guanwang.cc.

TXT

1 record(s)
aliyun.guanwang.cc.

NS

2 record(s)
ns1.22.cn.
ns2.22.cn.

SOA

1 record(s)
aliyun.guanwang.cc.

CAA

1 record(s)
aliyun.guanwang.cc.

DS

1 record(s)
aliyun.guanwang.cc.

DNSKEY

1 record(s)
aliyun.guanwang.cc.

RRSIG

5 record(s)
;; communications error to 69.64.44.20#53: timed out
;; communications error to 69.64.44.50#53: timed out
; <<>> DiG 9.18.39-0ubuntu0.22.04.4-Ubuntu <<>> zhandian.cn RRSIG +short +time=1 +tries=1
;; global options: +cmd
;; no servers could be reached

NSEC

5 record(s)
;; communications error to 69.64.44.20#53: timed out
;; communications error to 69.64.44.50#53: timed out
; <<>> DiG 9.18.39-0ubuntu0.22.04.4-Ubuntu <<>> zhandian.cn NSEC +short +time=1 +tries=1
;; global options: +cmd
;; no servers could be reached

NSEC3

1 record(s)
aliyun.guanwang.cc.

SRV

2 record(s)
;; communications error to 69.64.44.20#53: timed out
aliyun.guanwang.cc.

NAPTR

1 record(s)
aliyun.guanwang.cc.

TLSA

1 record(s)
aliyun.guanwang.cc.

SSHFP

1 record(s)
aliyun.guanwang.cc.

SPF

Not configured
—

Not configured

DMARC

Not configured
—

Not configured

DKIM

Not found
—

Not configured

Analyzed webpageMetadata and HTTP response

Title and description

Extracted
Title
站点智能公司:AI搭建AI站点,人工智能搭建智能体网站;ZHANDIAN.VIP 官网
Description
站点智能公司 ZHANDIAN.VIP，首创「站点即智能体」新概念，致力打造「AI搭建AI站点」技术平台；让网站、博客、商城、小程序甚至APP等站点创建变得简单而智能。我们正在重新定义网站与数字营销的未来。
Final URL
https://zhandian.cn/
HTTP status
200

HTTP

Status
HTTP/2 200
Final URL
https://zhandian.cn/
Version
3
Server
nginx
X-Powered-By

SSL and HTTP securityCertificate, protocol and security headers

SSL certificate

Available
Available
Yes
Issuer
Sectigo Limited
CN
zhandian.cn
Valid from
2025-09-08T19:00:00-05:00
Valid until
2026-09-09T18:59:59-05:00
Days remaining
31
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

Review
!
Differences detected

5 public resolvers queried.

ResolverServerResultLatency
Google
8.8.8.8
121.43.178.211
344,41 ms
Cloudflare
1.1.1.1
121.43.178.211
615,85 ms
Quad9
9.9.9.9
120.55.100.205
270,61 ms
OpenDNS
208.67.222.222
121.43.178.211
308,88 ms
AdGuard
94.140.14.14
120.55.100.205
931,13 ms

IP, geolocation and ASNAssociated network information

121.43.178.211

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

aliyun.guanwang.cc

Port 25: Closed/unreachable - 1.1 ms - 
Port 465: Closed/unreachable - 4011.3 ms - 
Port 587: Closed/unreachable - 5803.9 ms -

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