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62
Total
70
DNS
25
Email
69
Security
20
Network
100
Availability
Domainchinatio2.net
IPv41
IPv60
MX records0
StatusActive
Domain technical report

钛白粉网-钛白粉行业的知识-数据-资讯平台

chinatio2.net

钛白粉网(www.chinatio2.net)是中国具有影响力的钛白粉行业专业新闻资讯平台，专业发布钛白粉原材料、钛白粉生产工艺、钛白粉生产技术、钛白粉供应、钛白粉价格、钛白粉行情、钛白粉应用等海量信息，为您提供及时、准确的钛白粉行业资讯和市场趋势分析。

Generated: 2026-08-11T02:49:39-05:00 · Cached result

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IPv41
IPv60
MX0
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 records0 / 20 pts · Mail

0 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

101 day(s) remaining.

✓
Certificate lifetime10 / 10 pts · Security

Full points require at least 30 days remaining.

i
HTTP security headers4 / 35 pts · Security

1 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)
47.116.222.186

AAAA

0 record(s)
—

Not configured

CNAME

0 record(s)
—

Not configured

MX

0 record(s)
—

Not configured

TXT

1 record(s)
"v=spf1 include:spf.mxhichina.com ~all"

NS

2 record(s)
dns18.hichina.com.
dns17.hichina.com.

SOA

1 record(s)
dns17.hichina.com. hostmaster.hichina.com. 2026011209 3600 1200 86400 600

CAA

0 record(s)
—

Not configured

DS

0 record(s)
—

Not configured

DNSKEY

0 record(s)
—

Not configured

RRSIG

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

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:spf.mxhichina.com ~all

DMARC

Not configured
—

Not configured

DKIM

Not found
—

Not configured

Analyzed webpageMetadata and HTTP response

Title and description

Extracted
Title
钛白粉网-钛白粉行业的知识-数据-资讯平台
Description
钛白粉网(www.chinatio2.net)是中国具有影响力的钛白粉行业专业新闻资讯平台，专业发布钛白粉原材料、钛白粉生产工艺、钛白粉生产技术、钛白粉供应、钛白粉价格、钛白粉行情、钛白粉应用等海量信息，为您提供及时、准确的钛白粉行业资讯和市场趋势分析。
Final URL
https://chinatio2.net/
HTTP status
200

HTTP

Status
HTTP/2 200
Final URL
https://chinatio2.net/
Version
3
Server
nginx/1.24.0 (Ubuntu)
X-Powered-By

SSL and HTTP securityCertificate, protocol and security headers

SSL certificate

Available
Available
Yes
Issuer
DigiCert Inc
CN
chinatio2.net
Valid from
2026-05-19T19:00:00-05:00
Valid until
2026-11-20T17:59:59-06:00
Days remaining
101
Protocol
TLSv1.3
Cipher
TLS_AES_256_GCM_SHA384

Security headers

1 active
✓
HSTSImplemented
—
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
47.116.222.186
304,00 ms
Cloudflare
1.1.1.1
47.116.222.186
479,57 ms
Quad9
9.9.9.9
47.116.222.186
277,99 ms
OpenDNS
208.67.222.222
47.116.222.186
1.887,43 ms
AdGuard
94.140.14.14
47.116.222.186
379,56 ms

IP, geolocation and ASNAssociated network information

47.116.222.186

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

chinatio2.net

Port 25: Closed/unreachable - 0.9 ms - 
Port 465: Closed/unreachable - 4001.4 ms - 
Port 587: Closed/unreachable - 4260 ms -

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