Domain technical report
小皮面板(phpstudy) - 让天下没有难配的服务器环境！
xp.cn
小皮面板，好用安全稳定。是一款支持Windows系统与Linux系统的服务器运维管理面板。
IPv40
IPv61
MX1
NS2
Analyze any domain
Get a complete DNS, email, SSL, HTTP and network analysis in seconds.
69
Total
55
DNS
70
Email
69
Security
35
Network
100
Availability
Domainxp.cn
IPv40
IPv61
MX records1
StatusActive
DiagnosticsMain findings and recommendations
IPv4 (A)0 / 30 pts · Dns
0 IPv4 address(es) detected.
IPv6 (AAAA)10 / 10 pts · Dns
1 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 policy5 / 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.
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
80 day(s) remaining.
Certificate lifetime10 / 10 pts · Security
Full points require at least 30 days remaining.
HTTP security headers4 / 35 pts · Security
1 of 9 evaluated headers detected.
PTR reverse DNS0 / 30 pts · Network
PTR not detected.
IPv4 diversity0 / 35 pts · Network
Two or more IPv4 addresses receive full points.
IPv6 connectivity35 / 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
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 <<>> xp.cn A +short +time=1 +tries=1 ;; global options: +cmd ;; no servers could be reached
AAAA
2 record(s)www-origin.xp.cn. 240e:93d:1000:8:222:88:95:55
CNAME
1 record(s)www-origin.xp.cn.
MX
1 record(s)www-origin.xp.cn.
TXT
2 record(s)"v=spf1 +include:_netblocks.m.feishu.cn -all" "verification-code-site-App_feishu=5HU7PM7FZshkMz1mRH8N"
NS
2 record(s)u1.xundns.com. u2.xundns.com.
SOA
1 record(s)www-origin.xp.cn.
CAA
1 record(s)www-origin.xp.cn.
DS
0 record(s)—
Not configured
DNSKEY
0 record(s)—
Not configured
RRSIG
0 record(s)—
Not configured
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 <<>> xp.cn NSEC +short +time=1 +tries=1 ;; global options: +cmd ;; no servers could be reached
NSEC3
1 record(s)www-origin.xp.cn.
SRV
1 record(s)www-origin.xp.cn.
NAPTR
1 record(s)www-origin.xp.cn.
TLSA
1 record(s)www-origin.xp.cn.
SSHFP
1 record(s)www-origin.xp.cn.
SPF
Configuredv=spf1 +include:_netblocks.m.feishu.cn -all
DMARC
Configuredv=DMARC1;p=none;rua=mailto:dmarc_report@service.aliyun.com
DKIM
Not found—
Not configured
Analyzed webpageMetadata and HTTP response
Title and description
ExtractedTitle
小皮面板(phpstudy) - 让天下没有难配的服务器环境！
Description
小皮面板，好用安全稳定。是一款支持Windows系统与Linux系统的服务器运维管理面板。
Final URL
https://www.xp.cn/
HTTP status
200
HTTP
Status
HTTP/2 200
Final URL
https://www.xp.cn/
Version
3
Server
nginx
X-Powered-By
SSL and HTTP securityCertificate, protocol and security headers
SSL certificate
AvailableAvailable
Yes
Issuer
JoySSL Limited
CN
*.xp.cn
Valid from
2026-04-15T02:26:52-05:00
Valid until
2026-10-31T02:26:51-05:00
Days remaining
80
Protocol
TLSv1.2
Cipher
ECDHE-RSA-AES128-GCM-SHA256
Security headers
1 activeHSTSImplemented
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
ConsistentConsistent propagation
5 public resolvers queried.
ResolverServerResultLatency
Google
8.8.8.8222.88.95.55
369,79 ms
Cloudflare
1.1.1.1222.88.95.55
815,92 ms
Quad9
9.9.9.9222.88.95.55
492,53 ms
OpenDNS
208.67.222.222222.88.95.55
1.784,91 ms
AdGuard
94.140.14.14222.88.95.55
569,26 ms
IP, geolocation and ASNAssociated network information
Visitor information
Visitorip
216.73.216.212
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
www-origin.xp.cn
Port 25: Closed/unreachable - 874.9 ms - Port 465: Closed/unreachable - 224.6 ms - Port 587: Closed/unreachable - 232.1 ms -