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85
Total
95
DNS
95
Email
81
Security
100
Network
60
Availability
Domainvirtuozzo.com
IPv44
IPv68
MX records1
StatusActive
Domain technical report

Efficiency for AI and Cloud Infrastructure | Virtuozzo

virtuozzo.com

Virtuozzo is a leader in operating system and cloud software for service providers and SaaS companies. Build and monetize IaaS and XaaS with lower cost, high performance, and full control — the alternative to VMware and hyperscalers.

Generated: 2026-08-10T13:19:33-05:00 · Cached result

IPv44
IPv68
MX1
NS4

DiagnosticsMain findings and recommendations

IPv4 (A)30 / 30 pts · Dns

4 IPv4 address(es) detected.

IPv6 (AAAA)10 / 10 pts · Dns

8 IPv6 address(es) detected.

Name server redundancy20 / 20 pts · Dns

4 NS record(s); 2 or more required.

SOA record10 / 10 pts · Dns

Authoritative zone record.

DNSSEC chain15 / 15 pts · Dns

DS and DNSKEY detected.

!
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.

DKIM20 / 20 pts · Mail

A DKIM selector was verified.

!
MTA-STS0 / 5 pts · Mail

Mail transport policy.

TLS-RPT5 / 5 pts · Mail

TLS reporting policy.

Valid TLS certificate55 / 55 pts · Security

100 day(s) remaining.

Certificate lifetime10 / 10 pts · Security

Full points require at least 30 days remaining.

i
HTTP security headers16 / 35 pts · Security

4 of 9 evaluated headers detected.

PTR reverse DNS30 / 30 pts · Network

PTR: server-13-227-192-112.prg50.r.cloudfront.net

IPv4 diversity35 / 35 pts · Network

Two or more IPv4 addresses receive full points.

IPv6 connectivity35 / 35 pts · Network

AAAA availability.

DNS resolution40 / 40 pts · Availability

At least one address family must resolve.

!
HTTP response0 / 40 pts · Availability

HTTP/2 403

HTTPS final URL20 / 20 pts · Availability

Final URL uses HTTPS.

DNS and emailPublished records and email configuration

A

4 record(s)
13.227.192.112
13.227.192.45
13.227.192.113
13.227.192.92

AAAA

8 record(s)
2600:9000:207f:7e00:9:5660:6d40:93a1
2600:9000:207f:fe00:9:5660:6d40:93a1
2600:9000:207f:1e00:9:5660:6d40:93a1
2600:9000:207f:200:9:5660:6d40:93a1
2600:9000:207f:9200:9:5660:6d40:93a1
2600:9000:207f:4000:9:5660:6d40:93a1
2600:9000:207f:3800:9:5660:6d40:93a1
2600:9000:207f:4e00:9:5660:6d40:93a1

CNAME

0 record(s)

Not configured

MX

1 record(s)
5 virtuozzo-com.mail.protection.outlook.com.

TXT

30 record(s)
"google-site-verification=R5oL6ySIWHOnE3ExOrDARGdQhimCIsxhhkTCtpB31Og"
"docusign=54c5b340-7d64-404d-8536-62b5f3caef5e"
"pardot148051=7c6806a9c72c92561e52a8205627628d39ff6178cd97faca92c473cb361525ea"
"MS=ms17916355"
"c7083zbvgyfpsd1xtjt9qh7c6lh7hdn2"
"_b8lvbutysf9xybcm4x8kidpj1wxveww"
"x1qhhrwcb0fqc063vhygjc8pxvq5xpfl"
"knowbe4-site-verification=f218b28f3d359cec02258a9149015e5d"
"anthropic-domain-verification-7de88r=eqy4e0xsb8TtuGQtYkqjCG8an"
"openai-domain-verification=dv-KdvO89aak0zOTQNj3r4SBTlQ"
"eFlpD9YlVSHbxeZpM1vUIbc3e0xP7JNEjcUUwAkT4UO1Lv8RzHJojoi/N51hrx/Ky8GVtWGfebL9BTfpk/n9LA=="
"jtfx3k3669fnyj1by8kbsz8gn3mxcs3l"
"google-site-verification=NBL44T8R-4FrX4NDrEoNi5qNjLH7WX5trxT_urE1ZeI"
"_s4ys5kynrg26bolu0lniw6f0xfrawhl"
"nd4r5f6321qmjkc1q1wv5dwdrqm504dx"
"chsp6gyzts5hx1x18txfjp7vpknrrn9z"
"amazonses:+tV421iSRNaYmVWrlpRV2s3TJlesfoSGvooGjpmAtZY="
"4318070B7B"
"pardot_148051_*=fc3cbf99830ae9b74a2ec45b3e44f60044fc97e84d5230cb3f74802c89bf0043"
"ZOOM_verify_sXRRXmxYMSQNNdXRv5aGEH"
"atlassian-domain-verification=NC2kNCqvCfW7831iOGT0q1Tb24BJ6jLdSnRF/ELOtzbSaMxmeHPe/RNzzfZbLPMn"
"v=spf1 include:_spf.salesforce.com include:spf.protection.outlook.com include:aspmx.pardot.com include:_spf.psm.knowbe4.com include:mail.zendesk.com include:_spf.atlassian.net ip4:130.117.225.0/24 -all"
"atlassian-sending-domain-verification=b27398ed-5ceb-4cf4-b4bb-9e750f6a6b8b"
"cloudflare_dashboard_sso=ebc313507acb416e30660fa22751269a"
"apple-domain-verification=Y0SP3odewdQP3wRw"
"r0q7yxnzyc1g4brsv3td6wchm4qn7blr"
"cursor-domain-verification-z0tqst=cziiy3Gadyl4yxWvb1qMoZGdi"
"8bwtcb6xz4jf18777dgck4mg4hxkvkxn"
"pardot148051=d87707efab4f16e72cbc6a996fe432f887cf0c1914af24960174c724a007cb92"
"0rtp9t7m2q2q6vjmlm6n1rrq6rwk4176"

NS

4 record(s)
dns4.easydns.info.
dns43.cloudns.net.
dns42.cloudns.net.
dns41.cloudns.net.

SOA

1 record(s)
dns41.cloudns.net. noc.virtuozzo.com. 2026081020 7200 1800 1209600 3600

CAA

0 record(s)

Not configured

DS

1 record(s)
30515 13 2 FED9ECB7C16A7C7438D79630D703EFF5F071FBA5DFD7AA1188D52DE5 8F62B868

DNSKEY

2 record(s)
256 3 13 cUszarbMp2wDxwJNHGStVCTRSn6x1PQXVSs1N78CbrmQtlRgMe2ws1nP S5TFHOPzjcF+akogx4eh/vVvMCLjUw==
257 3 13 hmfMZTXBQ99OCucclv6xKZCvQPclv1vJBa/CsRt4UMl1LL8i794ORm0v fLBQXT/qjwdC6+j8vcpPi0JiHgbMTA==

RRSIG

5 record(s)
TXT 13 2 3600 20260909162404 20260810162404 33544 virtuozzo.com. u6e5XNh814C8WbTb3asCq02Fx9CWJPekUjRTBCjImHTAtY6yDoRzQwkl o7Eie/a1CahOdarbeg9FJ0JbGS2qvA==
MX 13 2 300 20260909162404 20260810162404 33544 virtuozzo.com. Btrl4ukvPeJhCQNJgoN8Nin1PFiJwz/riSh+ZI6d6ZtAGuXBycnAE7Vp PdtU/UN71E5H8oXlInuwl623eYAL1Q==
NS 13 2 3600 20260909162404 20260810162404 33544 virtuozzo.com. ZvEMJBIiBtyygu2XGraYvBUPrApCoZeLMkB7+/ZbbmVHGsJkmmyhyYcG xUEB6jlY4ug8sykC52xH+z1QAoGAVw==
AAAA 13 2 60 20260909162404 20260810162404 33544 virtuozzo.com. 1gMEup9z/6bBLtS9Uz75SuvNID0SlDpCiCiBjZfYegG0BFdAD4/Kbarb eG4pYYEUTwIDYDs5dCsRl7Hoc3lWAA==
DS 13 2 86400 20260815012918 20260808001918 41446 com. 8mGAoOWTYHadNsEFONjyYEGCUp7oT0RJQNkxmJMCk1F3kBsHYyQ2R5vo 4IhueovrHdVRIkeWjaL8G8haB5i1uw==

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.salesforce.com include:spf.protection.outlook.com include:aspmx.pardot.com include:_spf.psm.knowbe4.com include:mail.zendesk.com include:_spf.atlassian.net ip4:130.117.225.0/24 -all

DMARC

Configured
v=DMARC1; p=quarantine; rua=mailto:dmarc@bcn0cbq2.uriports.com; ruf=mailto:dmarc@bcn0cbq2.uriports.com; fo=1:d:s;

DKIM

Selector selector1
v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAwvHh9XIfhkyELg6B2wOFloMUKlT66FznlVtOMeWztmNC7t6w3JJm2cfCEjV9adwDfNYhf15RyAkdjAtSwMkqcjsm/69U0t02QUwIsktPnk9V3NKTLnRO/WTCFbzCjpezkcPPsQiyfcEMy+nBVF6/+kU+vs87kCQkDGin5+hH9yEBLrlZnojebxb+m8zEpGciAC0zUT7Z8aO37lknZbturtk8xB3Grx1e7ES6RN29I/AGTzapOV1HJvUsimJfGYEV5sW9d2KJq8FnAFvfAP0RKBafVrEhaDLTNkyVqxMI+u6p4DcRNupVQvyCAUljMlfVyxG8OMJSP282qPNQzmHCLQIDAQAB;

Analyzed webpageMetadata and HTTP response

Title and description

Extracted
Title
Efficiency for AI and Cloud Infrastructure | Virtuozzo
Description
Virtuozzo is a leader in operating system and cloud software for service providers and SaaS companies. Build and monetize IaaS and XaaS with lower cost, high performance, and full control — the alternative to VMware and hyperscalers.
Final URL
https://www.virtuozzo.com/
HTTP status
200

HTTP

Status
HTTP/2 403
Final URL
https://virtuozzo.com/
Version
3
Server
CloudFront
X-Powered-By

SSL and HTTP securityCertificate, protocol and security headers

SSL certificate

Available
Available
Yes
Issuer
DigiCert Inc
CN
*.virtuozzo.com
Valid from
2026-05-03T19:00:00-05:00
Valid until
2026-11-18T17:59:59-06:00
Days remaining
100
Protocol
TLSv1.3
Cipher
TLS_AES_128_GCM_SHA256

Security headers

4 active
HSTSImplemented
Content Security PolicyNot detected
X-Content-Type-OptionsImplemented
X-Frame-OptionsImplemented
Referrer PolicyImplemented
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
13.227.192.112, 13.227.192.113, 13.227.192.45, 13.227.192.92
71,27 ms
Cloudflare
1.1.1.1
13.227.192.112, 13.227.192.113, 13.227.192.45, 13.227.192.92
57,49 ms
Quad9
9.9.9.9
13.227.192.112, 13.227.192.113, 13.227.192.45, 13.227.192.92
31,56 ms
OpenDNS
208.67.222.222
13.227.192.112, 13.227.192.113, 13.227.192.45, 13.227.192.92
41,29 ms
AdGuard
94.140.14.14
13.227.192.112, 13.227.192.113, 13.227.192.45, 13.227.192.92
145,24 ms

IP, geolocation and ASNAssociated network information

13.227.192.112

No data
success
No
country
region
city
asn
organization
isp

13.227.192.45

No data
success
No
country
region
city
asn
organization
isp

13.227.192.113

No data
success
No
country
region
city
asn
organization
isp

13.227.192.92

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

virtuozzo-com.mail.protection.outlook.com

Port 25: Closed/unreachable - 22.4 ms - 
Port 465: Closed/unreachable - 4055.8 ms - 
Port 587: Closed/unreachable - 4019.7 ms -

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