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61
Total
65
DNS
20
Email
65
Security
50
Network
100
Availability
Domainvietnamnews.vn
IPv41
IPv60
MX records1
StatusActive
Domain technical report

Vietnam News | Politics, Business, Economy, Society, Life, Sports - VietNam News

vietnamnews.vn

Việt Nam News provides fast, accurate and unique stories and analyses on Vietnam in all areas including politics, economy, culture, travel and sports

Generated: 2026-08-10T18:08:47-05:00 · Cached result

JSONCSVPDFVisit site
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 policy5 / 5 pts · Dns

Certificate authority restriction.

!
DNS propagation0 / 10 pts · Dns

Agreement between public resolvers.

✓
MX records20 / 20 pts · Mail

1 MX record(s).

!
SPF0 / 25 pts · Mail

SPF policy not found.

!
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

43 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 DNS30 / 30 pts · Network

PTR: ;; communications error to 69.64.44.20#53: timed out

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/1.1 200 OK

✓
HTTPS final URL20 / 20 pts · Availability

Final URL uses HTTPS.

DNS and emailPublished records and email configuration

A

2 record(s)
vietnamnews.vn.wcdnga.com.
138.113.128.90

AAAA

1 record(s)
vietnamnews.vn.wcdnga.com.

CNAME

1 record(s)
vietnamnews.vn.wcdnga.com.

MX

1 record(s)
vietnamnews.vn.wcdnga.com.

TXT

1 record(s)
vietnamnews.vn.wcdnga.com.

NS

2 record(s)
ns1.cdnetdns.net.
ns2.cdnetdns.net.

SOA

1 record(s)
ns1.cdnetdns.net. dnsadmin.cdnetworks.com. 2024091001 3600 900 604800 3600

CAA

1 record(s)
vietnamnews.vn.wcdnga.com.

DS

0 record(s)
—

Not configured

DNSKEY

1 record(s)
vietnamnews.vn.wcdnga.com.

RRSIG

0 record(s)
—

Not configured

NSEC

0 record(s)
—

Not configured

NSEC3

1 record(s)
vietnamnews.vn.wcdnga.com.

SRV

1 record(s)
vietnamnews.vn.wcdnga.com.

NAPTR

1 record(s)
vietnamnews.vn.wcdnga.com.

TLSA

1 record(s)
vietnamnews.vn.wcdnga.com.

SSHFP

1 record(s)
vietnamnews.vn.wcdnga.com.

SPF

Not configured
—

Not configured

DMARC

Not configured
—

Not configured

DKIM

Not found
—

Not configured

Analyzed webpageMetadata and HTTP response

Title and description

Extracted
Title
Vietnam News | Politics, Business, Economy, Society, Life, Sports - VietNam News
Description
Việt Nam News provides fast, accurate and unique stories and analyses on Vietnam in all areas including politics, economy, culture, travel and sports
Final URL
https://vietnamnews.vn/
HTTP status
200

HTTP

Status
HTTP/1.1 200 OK
Final URL
https://vietnamnews.vn/
Version
2
Server
PWS/8.3.1.0.8
X-Powered-By

SSL and HTTP securityCertificate, protocol and security headers

SSL certificate

Available
Available
Yes
Issuer
DigiCert Inc
CN
*.vietnamnews.vn
Valid from
2025-10-01T19:00:00-05:00
Valid until
2026-09-22T18:59:59-05:00
Days remaining
43
Protocol
TLSv1.3
Cipher
TLS_AES_128_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

Review
!
Differences detected

5 public resolvers queried.

ResolverServerResultLatency
Google
8.8.8.8
138.113.128.90
96,16 ms
Cloudflare
1.1.1.1
138.113.128.90
320,46 ms
Quad9
9.9.9.9
138.113.128.90
74,21 ms
OpenDNS
208.67.222.222
138.113.128.90, 157.185.179.12
128,67 ms
AdGuard
94.140.14.14
138.113.128.90
425,67 ms

IP, geolocation and ASNAssociated network information

138.113.128.90

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

vietnamnews.vn.wcdnga.com

Port 25: Closed/unreachable - 9.6 ms - 
Port 465: Closed/unreachable - 71.4 ms - 
Port 587: Closed/unreachable - 12.5 ms -

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