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Total

DNS

Email

Security

Network

100

Availability

Domainsogou.com

IPv42

IPv60

MX records1

StatusActive

Domain technical report

搜狗搜索引擎 - 上网从搜狗开始

sogou.com

搜狗搜索是全球第三代互动式搜索引擎，支持微信公众号和文章搜索、知乎搜索、英文搜索及翻译等，通过自主研发的人工智能算法为用户提供专业、精准、便捷的搜索服务。

Generated: 2026-08-11T03:45:35-05:00 · Cached result

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IPv42

IPv60

MX1

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 policy5 / 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.

✓

DMARC25 / 25 pts · Mail

DMARC policy published.

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

115 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

3 record(s)

;; communications error to 69.64.44.20#53: timed out
43.153.236.147
43.153.249.87

AAAA

0 record(s)

—

Not configured

CNAME

1 record(s)

sh2.general.proxy.sogou.com.

MX

1 record(s)

5 mx.sogou.com.

TXT

7 record(s)

"_epeys14cp6j0ot5h3ys1m1kol5lyjpu"
"_globalsign-domain-verification=4G5MQ-weAywR4ea17Y678xuf447w-0XzJv_ADiseB8"
"_globalsign-domain-verification=B9HOYk19Eyl-B1Ql6llQ68jjNdUMXIweP3kMz_alun"
"v=spf1 ip4:61.135.130.0/23 ip4:61.135.132.0/23 ip4:61.135.134.0/23 ip4:61.135.145.0/23 ip4:61.135.150.0/23 ip4:220.181.26.0/24 ip4:222.28.152.128/25 ip4:218.206.87.0/25 ip4:221.236.12.128 ip4:203.184.141.0/24 ip4:61.152.234.0/24 ip4:49.7.21.0/24 ~all"
"globalsign-domain-verification=OurLcSUWS9wssQuu7hUp_wQj5vqO-phtIT22QMdpG1"
"google-site-verification=qcpmHWlSCpicITNcBmDGf73kiejn85cpGADTwzEvXR8"
"QYm6Ji0HooVQX+0F7mrEahj2siwlbodszFnnJiL7KL4="

NS

2 record(s)

ns2.sogou.com.
ns1.sogou.com.

SOA

1 record(s)

sh2.general.proxy.sogou.com.

CAA

1 record(s)

sh2.general.proxy.sogou.com.

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

1 record(s)

sh2.general.proxy.sogou.com.

SRV

0 record(s)

—

Not configured

NAPTR

1 record(s)

sh2.general.proxy.sogou.com.

TLSA

0 record(s)

—

Not configured

SSHFP

1 record(s)

sh2.general.proxy.sogou.com.

SPF

Configured

v=spf1 ip4:61.135.130.0/23 ip4:61.135.132.0/23 ip4:61.135.134.0/23 ip4:61.135.145.0/23 ip4:61.135.150.0/23 ip4:220.181.26.0/24 ip4:222.28.152.128/25 ip4:218.206.87.0/25 ip4:221.236.12.128 ip4:203.184.141.0/24 ip4:61.152.234.0/24 ip4:49.7.21.0/24 ~all

DMARC

Configured

v=DMARC1;p=reject

DKIM

Not found

—

Not configured

Analyzed webpageMetadata and HTTP response

Title and description

Extracted

Title

搜狗搜索引擎 - 上网从搜狗开始

Description

Final URL

https://sogou.com/

HTTP status

200

HTTP

Status

HTTP/2 200

Final URL

https://sogou.com/

Version

Server

nginx

X-Powered-By

SSL and HTTP securityCertificate, protocol and security headers

SSL certificate

Available

Yes

Issuer

DigiCert, Inc.

*.sogou.com

Valid from

2026-05-19T19:00:00-05:00

Valid until

2026-12-04T17:59:59-06:00

Days remaining

115

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

43.153.236.147, 43.153.249.87

1.241,18 ms

Cloudflare

1.1.1.1

43.153.236.147, 43.153.249.87

29,85 ms

Quad9

9.9.9.9

43.153.236.147, 43.153.249.87

37,31 ms

OpenDNS

208.67.222.222

43.153.236.147, 43.153.249.87

35,66 ms

AdGuard

94.140.14.14

43.153.236.147, 43.153.249.87

250,14 ms

IP, geolocation and ASNAssociated network information

43.153.236.147

No data

success

country

region

city

asn

organization

isp

43.153.249.87

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

mx.sogou.com

Port 25: Closed/unreachable - 991.6 ms - 
Port 465: Closed/unreachable - 203.3 ms - 
Port 587: Closed/unreachable - 1.3 ms -

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