Domain technical report
iP地址查询--手机号码查询归属地 | 邮政编码查询 | iP地址归属地查询 | 身份证号码验证在线查询网
ip138.com
公网ip地址归属地查询
IPv41
IPv60
MX2
NS2
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62
Total
80
DNS
20
Email
65
Security
20
Network
100
Availability
Domainip138.com
IPv41
IPv60
MX records2
StatusActive
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
2 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
91 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 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
2 record(s)ip138.com.lxdns.com. 157.185.163.158
AAAA
1 record(s)ip138.com.lxdns.com.
CNAME
1 record(s)ip138.com.lxdns.com.
MX
2 record(s)5 mxbiz1.qq.com. 10 mxbiz2.qq.com.
TXT
1 record(s)ip138.com.lxdns.com.
NS
2 record(s)ns4.dnsv4.com. ns3.dnsv4.com.
SOA
1 record(s)ip138.com.lxdns.com.
CAA
1 record(s)ip138.com.lxdns.com.
DS
1 record(s)ip138.com.lxdns.com.
DNSKEY
1 record(s)ip138.com.lxdns.com.
RRSIG
0 record(s)—
Not configured
NSEC
1 record(s)\000.ip138.com. A NS SOA MX TXT AAAA SRV RRSIG NSEC DNSKEY SVCB HTTPS CAA
NSEC3
1 record(s)ip138.com.lxdns.com.
SRV
1 record(s)ip138.com.lxdns.com.
NAPTR
1 record(s)ip138.com.lxdns.com.
TLSA
1 record(s)ip138.com.lxdns.com.
SSHFP
1 record(s)ip138.com.lxdns.com.
SPF
Not configured—
Not configured
DMARC
Not configured—
Not configured
DKIM
Not found—
Not configured
Analyzed webpageMetadata and HTTP response
Title and description
ExtractedTitle
iP地址查询--手机号码查询归属地 | 邮政编码查询 | iP地址归属地查询 | 身份证号码验证在线查询网
Description
公网ip地址归属地查询
Final URL
https://ip138.com/
HTTP status
206
HTTP
Status
HTTP/1.1 200 OK
Final URL
https://ip138.com/
Version
2
Server
Microsoft-IIS/6.0
X-Powered-By
ASP.NET
SSL and HTTP securityCertificate, protocol and security headers
SSL certificate
AvailableAvailable
Yes
Issuer
GlobalSign nv-sa
CN
*.ip138.com
Valid from
2026-04-24T05:18:31-05:00
Valid until
2026-11-09T04:18:31-06:00
Days remaining
91
Protocol
TLSv1.3
Cipher
TLS_AES_128_GCM_SHA256
Security headers
0 activeHSTSNot 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
ReviewDifferences detected
5 public resolvers queried.
ResolverServerResultLatency
Google
8.8.8.8157.185.163.158
58,98 ms
Cloudflare
1.1.1.1157.185.163.158
22,66 ms
Quad9
9.9.9.966.114.53.37
55,69 ms
OpenDNS
208.67.222.222157.185.163.158
129,93 ms
AdGuard
94.140.14.14157.185.163.158
371,68 ms
IP, geolocation and ASNAssociated network information
157.185.163.158
No datasuccess
No
country
region
city
asn
organization
isp
Visitor information
Visitorip
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
mxbiz1.qq.com
Port 25: Closed/unreachable - 29.3 ms - Port 465: Closed/unreachable - 4047.4 ms - Port 587: Closed/unreachable - 4004.3 ms -