Analyze any domain

Get a complete DNS, email, SSL, HTTP and network analysis in seconds.

Total

DNS

Email

Security

Network

100

Availability

Domaindnv.com

IPv41

IPv61

MX records1

StatusActive

Domain technical report

DNV.com - When trust matters - DNV

dnv.com

Driven by our purpose of safeguarding life, property and the environment, DNV enables organizations to advance the safety and sustainability of their business.

Generated: 2026-08-09T15:19:37-05:00 · Cached result

JSON CSV PDF Visit site

IPv41

IPv61

MX1

NS2

DiagnosticsMain findings and recommendations

✓

IPv4 (A)30 / 30 pts · Dns

1 IPv4 address(es) detected.

✓

IPv6 (AAAA)10 / 10 pts · Dns

1 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 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-RPT0 / 5 pts · Mail

TLS reporting policy.

✓

Valid TLS certificate55 / 55 pts · Security

88 day(s) remaining.

✓

Certificate lifetime10 / 10 pts · Security

Full points require at least 30 days remaining.

HTTP security headers19 / 35 pts · Security

5 of 9 evaluated headers detected.

✓

PTR reverse DNS30 / 30 pts · Network

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

IPv4 diversity20 / 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 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)

217.114.94.2

AAAA

1 record(s)

2a00:1c50:94::2

CNAME

0 record(s)

—

Not configured

MX

1 record(s)

5 dnv-com.mail.protection.outlook.com.

TXT

43 record(s)

"6s9qbj1nbjjoqpjl42br0tacrk"
"figma-domain-verification=d2f1baa85e31895aabd035dbf1d737032f2cdb05cb80f454cef910bee1431d65-1763541780"
"atlassian-domain-verification=jvygys98deYljr/bcM05BaTpyhdIa6w9fnrsK8UcQpE21Q43ZMsosKigbVYwnJU7"
"knowbe4-site-verification=5fac5f8f12df98ca6458d302ae0827a7"
"access-domain-verification=f9c77fe6b04c4885497782fe0f9bb75c820bf660e5539df2ce263abcab31b20c"
"00Dbh000005Rh4P=1TBbh00000009zO"
"google-site-verification=XsTbSKjtI7E6uB_5TKxaYkngsc0xktn-YgPkzdgCIr0"
"vf8v08gegf3b8e7i3cb6o57kmt"
"canva-site-verification=Hl1uknX3EsiVs6rQ42SnNA"
"wrike-verification=NjA4MDg3ODo1NGQ5OWEyYmQ0ZDM1OTUwMzAzZGY4NTRlNTM0OTU3MDJmMTI2OTE4ZTk3ZjJiZDVhM2ExMjljMzM1NDZkNDFk"
"3a21hcovp11phd24r1ghe7cthp"
"v07bn0g1r61c180d7m0s6e3ras"
"ltdck5l4h2u5ee8j14mgf85d7q"
"meltwater_sso_20250317_TRITON-27227"
"google-site-verification=r--G94_wLrJAu4d73vFlaSBGsRDE_mJCsft-vp6RVcU"
"facebook-domain-verification=nwf1p147ltwano67u8m1rh7bx8hmxv"
"atlassian-domain-verification=Y/qkAam50AICiu8fiyU3j/Pq/8EhtNFXdp2/zl8nqRQaqox4PFCsfOFMGcSFk1PR"
"DomainVerification=8CQB6L704ATXYO8U9G8HHNLOFQ453R8KUCUVNBCJCSQZG1LKT3R9PJ8AG68CTPUR"
"v=spf1 ip4:193.161.97.112 ip4:193.161.97.114 ip4:185.12.57.64/26 include:_spf-emea.onbmc.com include:spf.protection.outlook.com include:_netblocks.eloqua.com include:_spf.salesforce.com include:_spf.questback.net -all"
"sending_domain1020822=04446b1e6588b9fcc95ca6e2b5bf274f6bfdb7dc17d313729c7200a6b3e96a49"
"d46e3qifparns80cdarnmr565p"
"saah5b2l0r0i0gcdisie9e2ciu"
"ac0cpoe8mtl65iqa4ofgdjf5cr"
"pskk63cnkdc82ru0prn6v8ao2f"
"adobe-idp-site-verification=e482dd17ca6d337079cae5d373a1a95e351721eddaae6d9448381b04aebbb683"
"mongodb-site-verification=5RGguuLN9pnFBmpIOcjWccAwAWQce7x0"
"docker-verification=b6afdf23-6d46-4ae7-8273-afc3b3b7d577"
"teamviewer-sso-verification=ef1c6bdcd57149a69ce2cfad61565035"
"1s0vtn0gqb79mkri5gks8dsi3h"
"apple-domain-verification=BhfOOHIJt0XVIxqj"
"openai-domain-verification=dv-kfzZtM1nSNSlcmMl5QbMcsKh"
"google-gws-recovery-domain-verification=60216869"
"msfpkey=3ys386b3x7afmoki0q3er7k13"
"ms-domain-verification=0a7bd2c6-bede-40b6-80c4-1b7683e91d6f"
"21hi8rh0kpduatl1qhot8849po"
"6egs3db4spt1ofee4rbflmkltc"
"google-site-verification=-ep594IrA68JlovTgKrrKqLhvgDBWfsqZzmLdwkf4hM"
"atlassian-domain-verification=CRl8mpsFvnl5EEHBnIh29r4Na63GPalT7JJhMimQnrcHRggNszihaUkbkgCHqA90"
"mch203pljd3hj6msq9ar22f0gs"
"google-gws-recovery-domain-verification=54515713"
"jamf-site-verification=0nGFYf2U4mrJwo3KIXDybg"
"eqp0on25aagq42nktnelbc9jmd"
"miro-verification=244c9fc7f2d43ea78708088c14b237313f8dd522"

NS

2 record(s)

zita.ns.cloudflare.com.
weston.ns.cloudflare.com.

SOA

1 record(s)

weston.ns.cloudflare.com. dns.cloudflare.com. 2411792234 10000 2400 604800 1800

CAA

0 record(s)

—

Not configured

DS

1 record(s)

2371 13 2 02FFAB60A9EF2566CA3C551908E5C20973D80F4EBDB4415FB119F0FD 227978BA

DNSKEY

2 record(s)

256 3 13 oJMRESz5E4gYzS/q6XDrvU1qMPYIjCWzJaOau8XNEZeqCYKD5ar0IRd8 KqXXFJkqmVfRvMGPmM1x8fGAa2XhSA==
257 3 13 mdsswUyr3DPW132mOi8V9xESWE8jTo0dxCjjnopKl+GqJxpVXckHAeF+ KkxLbxILfDLUT0rAK9iUzy1L53eKGQ==

RRSIG

3 record(s)

SOA 13 2 1800 20260810211916 20260808191916 34505 dnv.com. rt79KSb36RI4pcevB4jz1Rvg2FFK8qIZpPkuEuLQxxHu7m2iGFBP/EMF yP4fSayT+OgnIUMHHRMQCqHcGLrvLg==
NS 13 2 86400 20260810211916 20260808191916 34505 dnv.com. kWu8GPF0qdQPBnCTQsUaRYFanupUmMznXcvyKZDaYg+nXNdKwYN/qmzC 0VRj9JPdPvwAGL2/s2XtADWexHxKtw==
DS 13 2 86400 20260814031507 20260807020507 41446 com. ko4YVPHC+FWft5uisNA0u8ITyyUqCiQ2yfmvaiVwx7yEVSB093M/ZCMI rY6zUbCk7ZY3zEJm1uABXR1r84qz+g==

NSEC

1 record(s)

\000.dnv.com. A NS SOA PTR HINFO MX TXT AAAA LOC SRV NAPTR CERT SSHFP RRSIG NSEC DNSKEY TLSA SMIMEA HIP CDS CDNSKEY OPENPGPKEY SVCB HTTPS URI CAA

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 ip4:193.161.97.112 ip4:193.161.97.114 ip4:185.12.57.64/26 include:_spf-emea.onbmc.com include:spf.protection.outlook.com include:_netblocks.eloqua.com include:_spf.salesforce.com include:_spf.questback.net -all

DMARC

Configured

v=DMARC1; p=reject; rua=mailto:dmarc.dnv.com@dnv.com; ruf=mailto:ruf.dnv.com@dnv.com

DKIM

Selector selector1

v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA0nwzHAiBsCatOoEh0qDHAev4uJjNQpunHVHXasHCF086qAx7TZ6zMKhcgHTLkpTARvZNPsM9AHzY6o5vQJV5ZVL7ZCs9BxJK4iZV75Pk+mKIcK45gcTK/JXxsa4h0gMj986ZOTXj4nYYEs+wCR9++egwP0RlZu/YeB+xoGgoVgyE0a+K8ODooAPLCNAc2JTL5qF4Sk6KyADxb+EqgLt7E+ziDw1qLOMxUvShUptFzbK1eII8zjpAAh+/XJ4LfXoZGoGHGCRfxVG71n0UZ1/bVOkYhfwc7KOq8kU/HcMThbWozUWYwuW4gYh9kgknpDmJk9pstb9fq6ALD1m2r0UCJQIDAQAB;

Analyzed webpageMetadata and HTTP response

Title and description

Extracted

Title

DNV.com - When trust matters - DNV

Description

Driven by our purpose of safeguarding life, property and the environment, DNV enables organizations to advance the safety and sustainability of their business.

Final URL

https://www.dnv.com/

HTTP status

200

HTTP

Status

HTTP/2 200

Final URL

https://www.dnv.com/

Version

Server

cloudflare

X-Powered-By

SSL and HTTP securityCertificate, protocol and security headers

SSL certificate

Available

Yes

Issuer

Google Trust Services

dnv.com

Valid from

2026-08-08T08:46:04-05:00

Valid until

2026-11-06T08:46:01-06:00

Days remaining

Protocol

TLSv1.3

Cipher

TLS_AES_256_GCM_SHA384

Security headers

5 active

✓

HSTSImplemented

✓

Content Security PolicyImplemented

✓

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

217.114.94.2

55,59 ms

Cloudflare

1.1.1.1

217.114.94.2

23,81 ms

Quad9

9.9.9.9

217.114.94.2

44,75 ms

OpenDNS

208.67.222.222

217.114.94.2

57,69 ms

AdGuard

94.140.14.14

217.114.94.2

51,15 ms

IP, geolocation and ASNAssociated network information

217.114.94.2

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

dnv-com.mail.protection.outlook.com

Port 25: Closed/unreachable - 24.3 ms - 
Port 465: Closed/unreachable - 4049 ms - 
Port 587: Closed/unreachable - 4036.9 ms -

Recently analyzed domains

View all →

apnic.net95 adminforge.de96 dovecot.org97 youslade.com58 webkit.org83 asso.fr4 businessfrance.fr96 wkf.ms53 siutica.cl4 www.news.bbc.co.uk4