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64
Total
70
DNS
20
Email
80
Security
20
Network
100
Availability
Domainzijiay.cn
IPv41
IPv60
MX records1
StatusActive
Domain technical report

来旅行旅游网 | 旅行社B2B同业平台 - 旅行社、景点、酒店免费入驻

zijiay.cn

来旅行旅游网：旅游同行必上的B2B平台！汇聚全国地接社、批发商一手资源，支持旅行社加盟、线路分销、研学户外资源对接。酒店、景区、民宿底价直采分销，全国10万+旅游同业收客采购首选！

Generated: 2026-08-10T17:40:08-05:00 · Cached result

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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 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).

!
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

15 day(s) remaining.

i
Certificate lifetime6 / 10 pts · Security

Full points require at least 30 days remaining.

i
HTTP security headers19 / 35 pts · Security

5 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

1 record(s)
123.57.21.146

AAAA

0 record(s)
—

Not configured

CNAME

0 record(s)
—

Not configured

MX

1 record(s)
10 mx.ym.163.com.

TXT

1 record(s)
"2017083100000051rhbzl2k92lwax4jwlbhcbwq0m4mz0177q0kikn1e2mvffdxx"

NS

2 record(s)
dns9.hichina.com.
dns10.hichina.com.

SOA

1 record(s)
dns9.hichina.com. hostmaster.hichina.com. 2026060413 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

Not configured
—

Not configured

DMARC

Not configured
—

Not configured

DKIM

Not found
—

Not configured

Analyzed webpageMetadata and HTTP response

Title and description

Extracted
Title
来旅行旅游网 | 旅行社B2B同业平台 - 旅行社、景点、酒店免费入驻
Description
来旅行旅游网：旅游同行必上的B2B平台！汇聚全国地接社、批发商一手资源，支持旅行社加盟、线路分销、研学户外资源对接。酒店、景区、民宿底价直采分销，全国10万+旅游同业收客采购首选！
Final URL
https://www.lailvxing.cn/
HTTP status
200

HTTP

Status
HTTP/2 200
Final URL
https://www.lailvxing.cn/
Version
3
Server
Microsoft-IIS/10.0
X-Powered-By
ASP.NET

SSL and HTTP securityCertificate, protocol and security headers

SSL certificate

Available
Available
Yes
Issuer
DigiCert Inc
CN
zijiay.cn
Valid from
2026-05-27T19:00:00-05:00
Valid until
2026-08-25T18:59:59-05:00
Days remaining
15
Protocol
TLSv1.2
Cipher
ECDHE-RSA-AES256-GCM-SHA384

Security headers

5 active
✓
HSTSImplemented
—
Content Security PolicyNot detected
✓
X-Content-Type-OptionsImplemented
✓
X-Frame-OptionsImplemented
✓
Referrer PolicyImplemented
✓
Permissions PolicyImplemented
—
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
123.57.21.146
444,93 ms
Cloudflare
1.1.1.1
123.57.21.146
389,45 ms
Quad9
9.9.9.9
123.57.21.146
271,95 ms
OpenDNS
208.67.222.222
123.57.21.146
1.934,88 ms
AdGuard
94.140.14.14
123.57.21.146
1.043,41 ms

IP, geolocation and ASNAssociated network information

123.57.21.146

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.ym.163.com

Port 25: Closed/unreachable - 59.7 ms - 
Port 465: Closed/unreachable - 211.8 ms - 
Port 587: Closed/unreachable - 263.3 ms - 220 gyproxy-mx2-ym-entmail-virt132.gy.ntes ESMTP ready

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