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Total

100

DNS

Email

Security

Network

100

Availability

Domaintek.com

IPv41

IPv62

MX records2

StatusActive

Domain technical report

Test and Measurement Equipment | Tektronix

tek.com

Tektronix has over 70 years of experience designing Test and Measurement equipment. Learn about our industry-leading Test and Measurement tools.

Generated: 2026-08-10T20:05:51-05:00 · Cached result

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IPv41

IPv62

MX2

NS4

DiagnosticsMain findings and recommendations

✓

IPv4 (A)30 / 30 pts · Dns

1 IPv4 address(es) detected.

✓

IPv6 (AAAA)10 / 10 pts · Dns

2 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 policy5 / 5 pts · Dns

Certificate authority restriction.

✓

DNS propagation10 / 10 pts · Dns

Agreement between public resolvers.

✓

MX records20 / 20 pts · Mail

2 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

110 day(s) remaining.

✓

Certificate lifetime10 / 10 pts · Security

Full points require at least 30 days remaining.

HTTP security headers16 / 35 pts · Security

4 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)

192.65.40.25

AAAA

2 record(s)

2606:4700::6812:184
2606:4700::6812:84

CNAME

0 record(s)

—

Not configured

MX

2 record(s)

10 mxb-00a11b02.gslb.pphosted.com.
10 mxa-00a11b02.gslb.pphosted.com.

TXT

14 record(s)

"facebook-domain-verification=o7c994t8ti6tndogcyhqr60jd8skvg"
"d365mktkey=6t93b2qbejd8yc3q9qx9s7mhl"
"_mnjlb2hxvhpiwpcmruv7r2bhhh74ook"
"8dm7227trln471g3qtjzsnrtqvyj3zq0"
"d365mktkey=7yIYKrN3Q4P5JaJtulJ1WvKpzO4QCpVOoZUamSfPBxcx"
"MS=ms36335287"
"google-site-verification=wfPBuIyxWJ-UCU1LyoLjJrQ6D2eoGSZd8zEMVWGvQjY"
"v=spf1 include:_spf.ralliant.com ip4:5.61.117.96/28 include:nw027.com ~all"
"CD603218440B46C807BCF0EF6CD5825BBA57BB1EB6078C14E2D45E3CDE9B47DA"
"box-domain-verification=0eaf0b3bdc36b04d3262f958c30c1e91333f949d77ada52007c99b3f40a98f68"
"_4nqdccw6sset0k6phatqsguyigvz8o2"
"flexera-domain-verification-cxjinbffirgtzuls"
"be06bd60-3e1e-4a9b-a243-1e464ecdc088"
"jdl0fMf9CHA9pnrmFcnE3GiBuYcxi+XvR9XiP0VFLR1Y39wBFvOIFxJ7TWYply/fPJwIcceZiv1DKMfFoPVkMg=="

NS

4 record(s)

ns-1764.awsdns-28.co.uk.
ns-381.awsdns-47.com.
ns-861.awsdns-43.net.
ns-1077.awsdns-06.org.

SOA

1 record(s)

ns-381.awsdns-47.com. awsdns-hostmaster.amazon.com. 1 7200 900 1209600 86400

CAA

5 record(s)

0 issuewild "pki.goog; cansignhttpexchanges=yes"
0 issue "pki.goog; cansignhttpexchanges=yes"
0 issuewild "digicert.com"
0 issue "amazon.com"
0 issue "digicert.com"

DS

1 record(s)

12985 13 2 8E8E9B935A1DF99EE04133ECF225786C04B648D3C86BA1D765FF0C93 97BDFE7C

DNSKEY

3 record(s)

256 3 13 tMdP4N8SJkaXt0pPLVmJYjbuIWn967BgVBAH5pbiA1JFmCyy0UTNJ0PD XAxOPCA6cZUtZy8XXenbzbNk7cqGtg==
257 3 13 mQMXAoTsToRmWk6nZDFX2Japi15zh4KQ8ZUi3RtBWSKGbcEAbNrP6Qv8 +9ZND9uUeZJKnv3VRGNY73S6PH/T9Q==
256 3 13 m9jliTM+8SIOdjSsxYrIs51/aaDkfIZLflQIjC2gcI+P7jKtjMszmEv3 lBNNLjgn+FBURgKO2+B9UhRWwoi1kQ==

RRSIG

2 record(s)

DS 13 2 86400 20260815003859 20260807232859 41446 com. m+Fx87DuNtOqp426Bwg/S/ALx2JhJayvb8+35tUgvovei8L7KImxVetc FgohRpVL88nZbMWsxVr5kqwwzvrpMg==
CAA 13 2 3600 20260811030538 20260811000538 62029 tek.com. KhrfNEvBBCyckcrmv2r9gK0NXrVRzXnUSRSe9/tCjuvVdICp2t3DfzOP d6mNxODsNfGall/o8gKcuJp14FNaDw==

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.ralliant.com ip4:5.61.117.96/28 include:nw027.com ~all

DMARC

Configured

v=DMARC1;p=reject;fo=1;rua=mailto:dmarc_rua@emaildefense.proofpoint.com;ruf=mailto:dmarc_ruf@emaildefense.proofpoint.com

DKIM

Selector s1

k=rsa; t=s; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAzlvKKmWA9T9kP5fUIunvDzcv6ozIrIWocFAXrXiuF+MNB9S8Z6fZK2G8mcTlEd/OhnqAu9nJ2e3Doh6RNiia8+vuIvN5/xjNTHQG1pb6g0VU0kKBrTgyH+m6cZcahqmD418pjD9UYpq3pzyJ++SZ/JnhdGvDhuJYIsHiwEvIcwNYVjcwp9c7PjDsfhqsqM2wNJse/FoXrQMh23p9s7ze+FZs+3zcBZG/W2MfkdRnZzoeZIlArq1PFllKyQlBEgDCAdUlAyBAqXMLTpFztBUah0PjTq3YWbinctMVR+m8l3xulV5ovqcbOhBy9Z7Ok95iBR/tFFc2PVUTTxBJTVxZKQIDAQAB

Analyzed webpageMetadata and HTTP response

Title and description

Extracted

Title

Test and Measurement Equipment | Tektronix

Description

Tektronix has over 70 years of experience designing Test and Measurement equipment. Learn about our industry-leading Test and Measurement tools.

Final URL

https://www.tek.com/en

HTTP status

200

HTTP

Status

HTTP/2 200

Final URL

https://www.tek.com/en

Version

Server

cloudflare

X-Powered-By

SSL and HTTP securityCertificate, protocol and security headers

SSL certificate

Available

Yes

Issuer

DigiCert Inc

*.tek.com

Valid from

2025-10-28T19:00:00-05:00

Valid until

2026-11-29T17:59:59-06:00

Days remaining

110

Protocol

TLSv1.3

Cipher

TLS_AES_256_GCM_SHA384

Security headers

4 active

✓

HSTSImplemented

✓

Content Security PolicyImplemented

✓

X-Content-Type-OptionsImplemented

✓

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

Consistent

✓

Consistent propagation

5 public resolvers queried.

ResolverServerResultLatency

Google

8.8.8.8

192.65.40.25

104,77 ms

Cloudflare

1.1.1.1

192.65.40.25

33,30 ms

Quad9

9.9.9.9

192.65.40.25

41,12 ms

OpenDNS

208.67.222.222

192.65.40.25

81,48 ms

AdGuard

94.140.14.14

192.65.40.25

59,47 ms

IP, geolocation and ASNAssociated network information

192.65.40.25

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

mxb-00a11b02.gslb.pphosted.com

Port 25: Closed/unreachable - 23 ms - 
Port 465: Closed/unreachable - 48.2 ms - 
Port 587: Closed/unreachable - 48.2 ms -

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