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Total

DNS

Email

Security

Network

100

Availability

Domainelong.com

IPv41

IPv60

MX records1

StatusActive

Domain technical report

【艺龙酒店预订】酒店预订官网,酒店价格查询,打折酒店预订,特价酒店预订

elong.com

艺龙酒店频道覆盖全球110万家酒店，为您提供优质的入住体验，7*24h全天客服，帮您解决所有问题，您可以通过对比实时价格,查看酒店真实照片,浏览用户真实点评等多种手段选择舒适、优质的酒店。让您的旅行更安心！

Generated: 2026-08-11T03:19:57-05:00 · 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).

✓

SPF25 / 25 pts · Mail

SPF policy published.

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

228 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 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)

175.25.35.16

AAAA

0 record(s)

—

Not configured

CNAME

0 record(s)

—

Not configured

MX

1 record(s)

0 bjmx.163vip.net.

TXT

10 record(s)

"RbH/oh7M6JHUQ/3zlZIn5Oq6NNOjLvvnWHa8hebPrtI="
"_globalsign-domain-verification=7yPfeGtj7uzqyXwAU2kxh2y-SPyDQVs_B5VaGe9DFb"
"v=spf1 include:na.epidm.net -all"
"spf2.0/pra include:na.epidm.net -all"
"_globalsign-domain-verification=Yk-3zEKLMAWVnGgeiZC8FWvad9S99v_JJbmRHPslfw"
"d1p6kfcz9hm312fnvmqjqv8fdnyhmh0k"
"hqhnpx91qyp2h4pkpgbglly67lkq6chp"
"globalsign-domain-verification=jnp9y2pYDOTH0YQCz4fCLnQ3SJtA39gcyO8VsqQx7_"
"_globalsign-domain-verification=t3Ik1Q-wja0a9EAkFK_-4iAe78rfoDQMBzzCVZA6lv"
"jx204t5n5059mwf7mxwvhvpqvpgyvrt1"

NS

2 record(s)

ns3.dnsv5.com.
ns4.dnsv5.com.

SOA

1 record(s)

ns3.dnsv5.com. enterprise3dnsadmin.dnspod.com. 1785490424 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.elong.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:na.epidm.net -all

DMARC

Not configured

—

Not configured

DKIM

Not found

—

Not configured

Analyzed webpageMetadata and HTTP response

Title and description

Extracted

Title

【艺龙酒店预订】酒店预订官网,酒店价格查询,打折酒店预订,特价酒店预订

Description

Final URL

https://www.elong.com/

HTTP status

200

HTTP

Status

HTTP/2 200

Final URL

https://www.elong.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

228

Protocol

TLSv1.2

Cipher

ECDHE-RSA-AES128-GCM-SHA256

Security headers

1 active

—

HSTSNot detected

—

Content Security PolicyNot detected

—

X-Content-Type-OptionsNot detected

✓

X-Frame-OptionsImplemented

—

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

175.25.35.16

60,95 ms

Cloudflare

1.1.1.1

175.25.35.16

103,11 ms

Quad9

9.9.9.9

175.25.35.16

100,29 ms

OpenDNS

208.67.222.222

175.25.35.16

86,53 ms

AdGuard

94.140.14.14

175.25.35.16

67,73 ms

IP, geolocation and ASNAssociated network information

175.25.35.16

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

bjmx.163vip.net

Port 25: Closed/unreachable - 241.9 ms - 
Port 465: Closed/unreachable - 4049.5 ms - 
Port 587: Closed/unreachable - 4020.8 ms -

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