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77
Total
70
DNS
90
Email
77
Security
20
Network
100
Availability
Domainupyun.com
IPv41
IPv60
MX records3
StatusActive
Domain technical report

又拍云 - 加速在线业务 - CDN加速 - 云存储

upyun.com

国内知名企业级云服务商,全球1100多个自建CDN节点,10TB保有带宽,为25万用户提供CDN加速,数据云存储,HTTPS／SSL证书,WebP,云处理,视频图片存储,短视频开发SDK,直播开发SDK,DDos高防等一站式加速解决方案!

Generated: 2026-08-11T22:36:03-05:00 · Cached result

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IPv41
IPv60
MX3
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

3 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

102 day(s) remaining.

✓
Certificate lifetime10 / 10 pts · Security

Full points require at least 30 days remaining.

i
HTTP security headers12 / 35 pts · Security

3 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)
183.136.236.254

AAAA

1 record(s)
;; communications error to 69.64.44.20#53: timed out

CNAME

0 record(s)
—

Not configured

MX

3 record(s)
30 mx3.feishu.cn.
20 mx2.feishu.cn.
10 mx1.feishu.cn.

TXT

2 record(s)
"v=spf1 +include:_netblocks.m.feishu.cn  ~all"
"verification-code-site-App_feishu=mKJvpfazV8TlOgdGeSZU"

NS

2 record(s)
ns1.ialloc.com.
ns2.ialloc.com.

SOA

1 record(s)
ns1.ialloc.com. wtzhu182.163.com. 2015102101 3600 180 1209600 10800

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

Configured
v=spf1 +include:_netblocks.m.feishu.cn  ~all

DMARC

Configured
v=DMARC1; p=none

DKIM

Selector mail
k=rsa;p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQCvdVUP1okrerts/KHukkt7ts4d 5V9u/xVySMeGkJmP+JlguumsTUuZTEyEnAt48d+nL/Ngj59pwzxspEYfNtPC6pR2 vQuo3KB+Sbm1PxYZZf/e46R0qUKnerYnK30/0A5rO5pV5ZRmKWMDARmthMMBRIsJ jaIo8qR163CLvioDhwIDAQAB

Analyzed webpageMetadata and HTTP response

Title and description

Extracted
Title
又拍云 - 加速在线业务 - CDN加速 - 云存储
Description
国内知名企业级云服务商,全球1100多个自建CDN节点,10TB保有带宽,为25万用户提供CDN加速,数据云存储,HTTPS／SSL证书,WebP,云处理,视频图片存储,短视频开发SDK,直播开发SDK,DDos高防等一站式加速解决方案!
Final URL
https://www.upyun.com/
HTTP status
200

HTTP

Status
HTTP/2 200
Final URL
https://www.upyun.com/
Version
3
Server
APISIX/2.15.3
X-Powered-By
Express

SSL and HTTP securityCertificate, protocol and security headers

SSL certificate

Available
Available
Yes
Issuer
DigiCert, Inc.
CN
*.upyun.com
Valid from
2026-05-07T19:00:00-05:00
Valid until
2026-11-22T17:59:59-06:00
Days remaining
102
Protocol
TLSv1.3
Cipher
TLS_AES_256_GCM_SHA384

Security headers

3 active
✓
HSTSImplemented
—
Content Security PolicyNot detected
✓
X-Content-Type-OptionsImplemented
✓
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
183.136.236.254
288,44 ms
Cloudflare
1.1.1.1
183.136.236.254
519,07 ms
Quad9
9.9.9.9
183.136.236.254
269,04 ms
OpenDNS
208.67.222.222
183.136.236.254
695,10 ms
AdGuard
94.140.14.14
183.136.236.254
318,66 ms

IP, geolocation and ASNAssociated network information

183.136.236.254

No data
success
No
country
region
city
asn
organization
isp

Visitor information

Visitor
ip
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

mx3.feishu.cn

Port 25: Closed/unreachable - 24.5 ms - 
Port 465: Closed/unreachable - 4007.9 ms - 
Port 587: Closed/unreachable - 4011.9 ms -

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