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Total

DNS

Email

Security

Network

100

Availability

Domainly.com

IPv42

IPv60

MX records2

StatusActive

Domain technical report

同程旅行_旅游_旅游线路_旅行_出国旅游_自驾游_周边游_旅游网站

ly.com

同程旅行(LY.COM)是一家专业的一站式旅游预订平台，提供近万家景点门票、特价机票、出国旅游、周边游、自驾游及酒店预订服务；专业旅游线路服务、让您的旅行更安心！

Generated: 2026-08-11T01:29:34-05:00 · Cached result

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IPv42

IPv60

MX2

NS2

DiagnosticsMain findings and recommendations

✓

IPv4 (A)30 / 30 pts · Dns

2 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.

✓

DMARC25 / 25 pts · Mail

DMARC policy published.

✓

DKIM20 / 20 pts · Mail

A DKIM selector was verified.

MTA-STS0 / 5 pts · Mail

Mail transport policy.

TLS-RPT0 / 5 pts · Mail

TLS reporting policy.

✓

Valid TLS certificate55 / 55 pts · Security

229 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 diversity35 / 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)

202.90.20.133
117.48.156.229

AAAA

0 record(s)

—

Not configured

CNAME

0 record(s)

—

Not configured

MX

2 record(s)

10 mx1-ly-com.corpsmtp.net.
15 mx1-ly-com.corpsmtp.cn.

TXT

14 record(s)

"_globalsign-domain-verification=MuGkVMhbdRaQFpCo4qMlsI91tFbrUSdHFHmyrNPlmB"
"_globalsign-domain-verification=e86J8uZgoxbZXmtx-PtKYuthgLkFRrBm9-Dpo6ND87"
"v=spf1 include:spf.mail.ly.com   include:spf.protection.outlook.com -all"
"RbH/oh7M6JHUQ/3zlZIn5Oq6NNOjLvvnWHa8hebPrtI="
"OSSRH-95181"
"gradle-verification=E0IGOBNUJI8PUCJJ94VSTLMQVJHAG"
"e8585db633c0d6ded04f0621fd8ad81b55ae78bfdb81408e52d31c9e8ad9f982"
"apple-domain-verification=ow074AaObP1QOH1f"
"xg3nt8rz4sn6kxmkld83d3b14pc605k4"
"_globalsign-domain-verification=VlbGAAKRgEPFtMl_b2MmrHy4hKEdn-6sIbd3vCmaym"
"04.05.2023"
"cursor-domain-verification-4trxzq=MvK4Oxcw1WvXARFdbr2AcFdWc"
"8t1d5fw7qd7mgm787s8jy4tdcnxf8lfx"
"crq5k0n90hpr5jc6yftbm3ygplh8m1vc"

NS

2 record(s)

ns4.dnsv4.com.
ns3.dnsv4.com.

SOA

1 record(s)

ns3.dnsv4.com. enterprise2dnsadmin.dnspod.com. 1784102116 3600 180 1209600 180

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

1 record(s)

\000.ly.com. A NS SOA MX TXT AAAA SRV RRSIG NSEC DNSKEY SVCB HTTPS CAA

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.mail.ly.com   include:spf.protection.outlook.com -all

DMARC

Configured

v=DMARC1; p=none; fo=1; ruf=mailto:dmarc_report@ly.com; rua=mailto:dmarc_report@ly.com

DKIM

Selector default

v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAuAgiZVUNToejIp8r8JfnGk3osN6jmjVQtSLWD803Dzo5Afh4wzE0QnJQ/3m2xbxuTAl0c/HDX12wrZVsu87Mc26/t998pNuuoqptX1n6h3N5KCx2FETVqnyJ9SiPKsIkc216oaf2aNHz9KPpCDuXE30EaxaDga7c0vC3rLfHgVb8wt3dal7rJrJ2dQXHFtUWJPkd9a9vCE6hrsu8gNRx6Whw2dUPNJj+b+gmC6A53/OC4ImjmmJTXWYxfTxFNbq0Wksj9QhOvAM2DWDhB1Z0g9EdJD0F/n3f3Ra4PYMmvKSlWhWxudGVXgvxy+1dVzp1jzS7Wh/tuCcwc9i++7SczwIDAQAB

Analyzed webpageMetadata and HTTP response

Title and description

Extracted

Title

同程旅行_旅游_旅游线路_旅行_出国旅游_自驾游_周边游_旅游网站

Description

Final URL

https://www.ly.com/

HTTP status

206

HTTP

Status

HTTP/2 200

Final URL

https://www.ly.com/

Version

Server

openresty

X-Powered-By

SSL and HTTP securityCertificate, protocol and security headers

SSL certificate

Available

Yes

Issuer

GlobalSign nv-sa

*.ly.com

Valid from

2026-02-24T01:31:17-06:00

Valid until

2027-03-28T02:31:16-05:00

Days remaining

229

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

117.48.156.229, 202.90.20.133

100,13 ms

Cloudflare

1.1.1.1

117.48.156.229, 202.90.20.133

97,57 ms

Quad9

9.9.9.9

117.48.156.229, 202.90.20.133

160,82 ms

OpenDNS

208.67.222.222

117.48.156.229, 202.90.20.133

305,44 ms

AdGuard

94.140.14.14

117.48.156.229, 202.90.20.133

80,77 ms

IP, geolocation and ASNAssociated network information

202.90.20.133

No data

success

country

region

city

asn

organization

isp

117.48.156.229

No data

success

country

region

city

asn

organization

isp

Visitor information

Visitor

216.73.217.62

reverse

country

country_code

region

city

latitude

longitude

isp

organization

asn

timezone

browser

Other

language

user_agent

Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.com)

is_bot

Yes

cloudflare

SMTPEmail port connectivity

mx1-ly-com.corpsmtp.net

Port 25: Closed/unreachable - 23.5 ms - 
Port 465: Closed/unreachable - 4020.2 ms - 
Port 587: Closed/unreachable - 4021.3 ms -

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