Domain technical report
IrfanView - Official Homepage - One of the Most Popular Viewers Worldwide
irfanview.com
IrfanView ... one of the most popular viewers worldwide.
IPv41
IPv60
MX1
NS2
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74
Total
70
DNS
70
Email
69
Security
50
Network
100
Availability
Domainirfanview.com
IPv41
IPv60
MX records1
StatusActive
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.
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
161 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 DNS30 / 30 pts · Network
PTR: 110.31.204.92.host.secureserver.net
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)92.204.31.110
AAAA
0 record(s)—
Not configured
CNAME
0 record(s)—
Not configured
MX
1 record(s)0 irfanview-com.mail.protection.outlook.com.
TXT
2 record(s)"v=spf1 include:secureserver.net -all" "NETORGFT19471778.onmicrosoft.com"
NS
2 record(s)ns36.domaincontrol.com. ns35.domaincontrol.com.
SOA
1 record(s)ns35.domaincontrol.com. dns.jomax.net. 2025121801 28800 7200 604800 600
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
Configuredv=spf1 include:secureserver.net -all
DMARC
Configuredv=DMARC1; p=reject;
DKIM
Not found—
Not configured
Analyzed webpageMetadata and HTTP response
Title and description
ExtractedTitle
IrfanView - Official Homepage - One of the Most Popular Viewers Worldwide
Description
IrfanView ... one of the most popular viewers worldwide.
Final URL
https://www.irfanview.com/
HTTP status
206
HTTP
Status
HTTP/2 200
Final URL
https://www.irfanview.com/
Version
3
Server
Apache
X-Powered-By
SSL and HTTP securityCertificate, protocol and security headers
SSL certificate
AvailableAvailable
Yes
Issuer
Starfield Technologies, Inc.
CN
www.irfanview.com
Valid from
2025-12-18T17:44:09-06:00
Valid until
2027-01-17T17:44:09-06:00
Days remaining
161
Protocol
TLSv1.2
Cipher
ECDHE-RSA-AES256-GCM-SHA384
Security headers
1 activeHSTSNot 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
ConsistentConsistent propagation
5 public resolvers queried.
ResolverServerResultLatency
Google
8.8.8.892.204.31.110
55,82 ms
Cloudflare
1.1.1.192.204.31.110
100,93 ms
Quad9
9.9.9.992.204.31.110
83,89 ms
OpenDNS
208.67.222.22292.204.31.110
70,52 ms
AdGuard
94.140.14.1492.204.31.110
106,93 ms
IP, geolocation and ASNAssociated network information
92.204.31.110
No datasuccess
No
country
region
city
asn
organization
isp
Visitor information
Visitorip
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
irfanview-com.mail.protection.outlook.com
Port 25: Closed/unreachable - 27.6 ms - Port 465: Closed/unreachable - 4041.9 ms - Port 587: Closed/unreachable - 4004.3 ms -