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Total

DNS

Email

Security

Network

100

Availability

Domaincdw.com

IPv42

IPv60

MX records2

StatusActive

Domain technical report

CDW: IT Solutions and Services, Hardware, Software for Business

cdw.com

The information technology products, expertise and service you need to make your business successful.Fast shipping, fast answers, the industry's largest in-stock inventories, custom configurations and more.

Generated: 2026-08-10T12:02:24-05:00 · Cached result

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IPv42

IPv60

MX2

NS6

DiagnosticsMain findings and recommendations

✓

IPv4 (A)30 / 30 pts · Dns

2 IPv4 address(es) detected.

IPv6 (AAAA)0 / 10 pts · Dns

0 IPv6 address(es) detected.

✓

Name server redundancy20 / 20 pts · Dns

6 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

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

73 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: mainland.ca

✓

IPv4 diversity35 / 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

2 record(s)

64.73.16.233
64.73.18.251

AAAA

0 record(s)

—

Not configured

CNAME

0 record(s)

—

Not configured

MX

2 record(s)

10 mxb-00220401.gslb.pphosted.com.
10 mxa-00220401.gslb.pphosted.com.

TXT

52 record(s)

"MS=ms93497542"
"Dynatrace-site-verification=2d5da166-5cab-46c0-a61f-ba7d4e2272f1__ntu0nvdq3o887j0o9jao2ttfam"
"google-site-verification=n6FUelO8RAPbkh8q-ltLiPsByVs4LRCTfqlQyicdtrk"
"openai-domain-verification=dv-hBj1w2Z2aNqpQQ1bOO8dhcji"
"adobe-sign-verification=8433d738d8aa6331def97a77fa4dcbd3"
"flexera-domain-verification-bzszkhdttyjohqpw"
"miro-verification=3b31e47c22ea8afd8f508676ebfb7a5cd3894b5e"
"atlassian-domain-verification=w87ZmxdY6mTGglyBEy/CHQV9ciuiC98xjFg22dxOlrTTakS7tNRvPA4fXfQneUi4"
"adobe-idp-site-verification=68e73bfd5cb6ce97d8630965fca1592d61454bf872236191e2e9425766976098"
"google-site-verification=y81iK6CGe_Nf_zwaVXgQz7a20wNg0uDZcG3amuMDj2k"
"qtSvBgCzPdnv4iS9gUsjDBl1gdSKpx8qjiVjbrjK7c4dBXw5ZHG8IXNvoWvp+B2+XL8i+V7BCHHAqSgVhd2+OA=="
"GD+1ZCifpUrEz+raA4e5otsvLlxKgybL74KNNEdlhykyp4xQqNxfsYTf8S2ZSOEi9Bm5Fxic3BdJIOJLnSg7fw=="
"onetrust-domain-verification=46a2a8e1a6454e2983c61bca65987a82"
"stripe-verification=CFFB7BE3A53383B2E271F415FC6791A5F3FD71874B5226C103022EBA7F943C84"
"google-site-verification=oPcjq6mxrb4rSr5GmnBGd1TDDWRxchY3Ws-SikQZzeY"
"_bb57hifsb8rdl1igy839y1ee9j7h4uh"
"mongodb-site-verification=HTNEuKR7pS2kn3F4q3vaUVe5nE9S024S"
"v=spf1 include:spf-00220401.pphosted.com include:%{ir}.%{v}.%{d}.spf.has.pphosted.com include:_spf.qualtrics.com -all"
"ms-domain-verification=e6d3302b-f0bf-421d-b6c1-434ca9b0fdb0"
"ms-domain-verification=5faedd08-758e-4cf1-a4af-8025a6878b77"
"facebook-domain-verification=6gj1tqrb26ehay1pg7ke9fkrqw70ik"
"zoho-verification=zb12276435.zmverify.zoho.com"
"TAILSCALE-ja49G5A51o69WxrIBN5l"
"atlassian-domain-verification=u4pHom3TKmNgty7OS3YnFPvHPPlCjijXDFsOU878TCHKtPTevhDLyiRkS0X5N9uw"
"jamf-site-verification=Q6Z7damNWiHFkoE5225bFQ"
"xhcrzd4rz2t90t3prygqnftw4rq6t3dd"
"SFMC-25CaJ3mpj9b7M12nyUdAYxf-bBbEq9U8xBVbzqsX"
"flexera-domain-verification-mrogjwfscvwqklho"
"prodpad-domain-verification=jMYRUCyKaTM0uxpMo+PhYplbkw7BdOb+bqRXA18Nt4k="
"docker-verification=b2822237-d86a-4c20-90f7-592bdbe30737"
"wrike-verification=MjExNzU1NjpjZThlMzUzY2QwZDlkNWUxMzRhMDY2ZWM5NzRkMWMwODVmMjAxMjYyOTdkNjk5YzZhNDE3YmU0NjU2YzljOGNi"
"onetrust-domain-verification=27892957d39d48d6bd66280e24b7c039"
"parallels-domain-verification=b2814cbbbc2c445487bab8ea5888434fd769166942184beeb932efddbba05da0"
"google-site-verification=41HcltFJYuXjt6_pynk2z9_Wc5tUgbPcpB0y_oBiOZ4"
"domain.zoho.com"
"google-site-verification=u4Vm3myjzVpqFgwKhYmPRU2xQ6cmiidSRdCAbWpxal0"
"jPZ/9Ehc4Z8e5jHEM5txonGwIobJ9XWyu8p5FETqLOqQuMbaZ42qfqc4dKIK64VBPv+/HrqA4GeR3KlFISrnZw=="
"AppID=000000004803DF1F"
"google-site-verification=_OK2v-hw-YZpycSOSyZXA2JcNwawCh_PkgQKqvoQnFk"
"Dynatrace-site-verification=41a44451-ddb7-45cb-be54-0ad6784968b2__bkql5clg5ie5kcjrvshso7k2e7"
"v2HnNLCEvAwc7tniRAlu4YjhtYROG7I7ZmwjgTLWxObXOikVzpDN8/LiWHKd1hW9bOaMHottr9fZuWB1sdffxQ=="
"apple-domain-verification=7uJXPRXr2WrA3Qs9"
"MS=ms31914270"
"_bvsjkapa15lf8ja51cbaznkhnbfnfrf"
"google-site-verification=rNtpMGLQ1hbDpv0JDnHR6ee3xmg2Kve_cKK1rLHJ4O0"
"cloudhealth=b096175d-bea0-493b-b49e-cdffc77e3c2e"
"ca2f797a-3860-46c3-8fe1-2b784c2ae463"
"google-site-verification=NF7JYqvLEQeXk1kpt5oBpENJKXA2_WAmrIFAWkHVu1w"
"appspace-domain-verification=90475d0a88d51d6a793f4b944de8246c324cc901d5a67ce4fa4c714c40097e40"
"gem-domain-verification=WEUVTD11_k-ooZyZpFQ6fw"
"anthropic-domain-verification-2tt903=pJoIH7YPh6wYFUKeZFlDY8siY"
"_rv35u2lg9d3u3q5o1o6bl77pc2d06or"

NS

6 record(s)

a13-66.akam.net.
a12-67.akam.net.
a22-65.akam.net.
a2-66.akam.net.
a1-183.akam.net.
a11-65.akam.net.

SOA

1 record(s)

a1-183.akam.net. administrator.cdw.com. 2021103648 14400 3600 1209600 3600

CAA

0 record(s)

—

Not configured

DS

1 record(s)

50209 13 2 47946B4B6CC245DD3130B62BFE85965455ABF25C1B966575AC9129B7 10217310

DNSKEY

4 record(s)

256 3 13 B0/3Mkoa7yFrmnknbaH/nv4cSgi2JJMp1fNJa47QGSnyRFY998AtLEFV TY1kSypXe6chk1dU/Fd+iZHFmiFfyA==
257 3 13 Xooo2F2GmptWy1szEMCKAvbRFIDCJPekIaeXZaS+LNS/W7ZKWCyLTZNB D8bX9gNQfv6JdmzjB4bVLUQKkNaltg==
257 3 13 /JKCA8e6UY+zD8EfsnBccZUhtu83KiceAKq/XqYvvwLVsZ+Hjbcih30s W1F+jYPIDps9AD0ZL89iIPr0ENRDZA==
256 3 13 +bcbf+Sxml6U2ktaoLzFmncCLc3yAZvbCwcvyd15MW0mhYa/M2m79S5B 7YR21nT4vAeNGby97NcJ3tGGqIUdoA==

RRSIG

6 record(s)

NS 13 2 3600 20260812213050 20260809203050 27822 cdw.com. jd/IkIrbypi7qn2VJPDNNhC7bN2HVmIsaDuMHzjTaYD0NxOcA4dwZnio PK+6HpLc8WpEqb7iILNiIdeNY6g5PQ==
TXT 13 2 1800 20260812213050 20260809203050 27822 cdw.com. QUS40ZxA8bhOGpijuOcJPtrne0mYEA87rhUjLLL7uOZkKpX9oF8YBXcK 9F39aQbRrGGbgV1Sbab728/10MpfZw==
A 13 2 3600 20260812213050 20260809203050 27822 cdw.com. vOpl97eOw65cG2xhq+rPOaJGwWcvjmhyY4rzIKRz/mhmLs/r8CT9CrCe KwuTR1hpJz4tJyCWw0KKiaiUnKVFfw==
DNSKEY 13 2 7200 20260812213050 20260809203050 22706 cdw.com. qIbZp2qdJ1w6g8WEv/vAs71HINT0L0Vzd/j/KoQinqgD17GaLx0/uS5g fuXYgQY4OYZ1FAdSZqECY54kPc4sCg==
DNSKEY 13 2 7200 20260812213050 20260809203050 50209 cdw.com. TECQcQWewLIc41iAJ+YRZmcIrBdu3b9uZ09lQ1rogSjUEAEwcF31uHM0 fl5RjFjVSaGTIhHrTZh3TBYr3YWZSg==
DS 13 2 86400 20260816021832 20260809010832 41446 com. 03mfcMpORIBbBoS7qSYVavW1VfPz8h4d3di0jj1lRJ7TzkkM/b31pikz Q294ehb9rc30AR7sZ6OBnTgWz8KtKw==

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-00220401.pphosted.com include:%{ir}.%{v}.%{d}.spf.has.pphosted.com include:_spf.qualtrics.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 selector1

v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAoUiLuvlqJMBMqkScrZIr0DI22JZYM0M4stnQpsk39c/LfbQ/hrzWWjkgwUNIfsORYNH49kBLplCrBrHYoA6TaRpzkv7ZEwPctzavcA7v9TLX84mbjKWUnU9eoMizrZUoQNga7u3gYR11JgEaFDAlkA78PFpCevRzM60swrbfYKGFqU6fJpR1LeERGSFJSdJ7Bc4B9sAbn2V03zajjMCBi7YQ2uHE2OfvHFr7uNGF02A1DTa9LTq2jjBQIZrGPLSFPQFsy97PBwZJZ74XIO6gBZdm4ikIajYPUwOc9cHt260be39TFap13WZDU0odGWybiufDxso4+tP5UztZUQwD2QIDAQAB;

Analyzed webpageMetadata and HTTP response

Title and description

Extracted

Title

CDW: IT Solutions and Services, Hardware, Software for Business

Description

Final URL

https://www.cdw.com/

HTTP status

206

HTTP

Status

HTTP/2 200

Final URL

https://www.cdw.com/

Version

Server

X-Powered-By

SSL and HTTP securityCertificate, protocol and security headers

SSL certificate

Available

Yes

Issuer

Sectigo Limited

cdw.com

Valid from

2026-04-06T19:00:00-05:00

Valid until

2026-10-22T18:59:59-05:00

Days remaining

Protocol

TLSv1.2

Cipher

ECDHE-RSA-AES128-GCM-SHA256

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

64.73.16.233, 64.73.18.251

34,68 ms

Cloudflare

1.1.1.1

64.73.16.233, 64.73.18.251

30,12 ms

Quad9

9.9.9.9

64.73.16.233, 64.73.18.251

37,53 ms

OpenDNS

208.67.222.222

64.73.16.233, 64.73.18.251

43,98 ms

AdGuard

94.140.14.14

64.73.16.233, 64.73.18.251

61,92 ms

IP, geolocation and ASNAssociated network information

64.73.16.233

No data

success

country

region

city

asn

organization

isp

64.73.18.251

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-00220401.gslb.pphosted.com

Port 25: Closed/unreachable - 28.8 ms - 
Port 465: Closed/unreachable - 70.8 ms - 
Port 587: Closed/unreachable - 21.9 ms -

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