Analyze any domain

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

Total

DNS

Email

Security

Network

Availability

Domaincolliers.com

IPv41

IPv60

MX records4

StatusActive

Domain technical report

Just a moment...

colliers.com

Generated: 2026-08-09T21:52:40-05:00 · Cached result

JSON CSV PDF Visit site

IPv41

IPv60

MX4

NS2

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

4 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

122 day(s) remaining.

✓

Certificate lifetime10 / 10 pts · Security

Full points require at least 30 days remaining.

HTTP security headers31 / 35 pts · Security

8 of 9 evaluated headers detected.

PTR reverse DNS0 / 30 pts · Network

PTR not detected.

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 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

1 record(s)

137.117.9.212

AAAA

0 record(s)

—

Not configured

CNAME

0 record(s)

—

Not configured

MX

4 record(s)

5 mxa-0025eb03.gslb.pphosted.com.
10 mx0a-0025eb03.pphosted.com.
5 mxb-0025eb03.gslb.pphosted.com.
10 mx0b-0025eb03.pphosted.com.

TXT

54 record(s)

"msfpkey=3gd2wlgp1c0iec456b8hfs5um"
"facebook-domain-verification=fkux577q7i52k2anly384z8v3b84dz"
"pardot859873=1d3fb6e76675ec9f1717fb34c652842cb6022cf9e2537a24855e5566e942ab0c"
"nearmap-domain-verification=433624225c4e205ad0788333f5100150074cb542857d351d56cc86e8810a6356"
"asv=9ee982817c53670ee240d0ae5032b954"
"adobe-idp-site-verification=7bf52a50-16cf-4a21-a008-9a0a0e468215"
"90ueu04m1aq41li1om7cs88ohd"
"d365mktkey=xYxGiKxItvBcJ4FRK2n9jxoleARPTENyChzGplvkMxcx"
"docusign=546045ce-5eeb-429f-aa75-8e0be427de6d"
"e2ma-verification=8ri"
"Sendinblue-code:72a8dfaf399bf08e3ed19991d6fea62b"
"d365mktkey=26s20jbdp5oam9gil1qm9zsky"
"d365mktkey=GDh8K1J3zldi6S9Dxgsr8EwSIbNyP3xdwCloX3sKma4x"
"google-site-verification=djiooeYpA5C0GxbqgBRjCgfNufUXvWFoVXd6Tl7MltY"
"brevo-code:65933b610fbed9fc9b9d61ebb7b88ba6"
"apple-domain-verification=PiDsuPLW80WeAaIe"
"brevo-code:69c2d7618d69361f0fdc55ecfe280eed"
"e2ma-verification=zmrbb"
"successfactors-site-verification=ZjQ0YjIwN2U4YmE5NTdiMDVkMmNlYzZiN2VmZjc2YTNhY2IxNzk5M2YyYzJlZmEwM2IzYzQ1M2QwMmRmMzA0ZA=="
"successfactors-site-verification=ZmI1MzA4MDcxYmY4ZTRjYjk4YWFjMDM1YWZjYjNmZGU4YjAwNDZlMjE1ZGY4ZjZkZjJiODU2MGJjMmVlMmUwZA=="
"Sendinblue-code:1fb245a6d1f179d1447f87da742904fc"
"onetrust-domain-verification=a7f0c350d1664ec59182c82d2525b061"
"5bpi6ugtqi9vhcqts2s42d0r09"
"ZOOM_verify_ngmMOn8kRISIcAz61bSiQA"
"Sendinblue-code:62fb868f1ea0eb4dfc506c7f8088f80d"
"v=spf1 include:%{ir}.%{v}.%{d}.spf.has.pphosted.com ~all"
"docusign=Z3Z3-6BAA1616-6F45-4F2A-92F8-15469323CE35"
"nitro-verification-code=NDI2Njg1MDU4NDk1NTM0NDkx"
"logmein-verification-code=6G71Tix9gRqRmqniBkQ207t7g"
"apple-domain-verification=BPrjLCcDcFoOjP2K"
"d365mktkey=4jawkw2a347xdqerernmz676i"
"google-site-verification=T8JLo8ELctPx7z2afVppWWDd90Z0hrBWXLKlLLXymgU"
"docusign=jas-03052022-95587c64-f057-4fff-9336-90a9d64790e9"
"aogomcg7rpn2g2n1ra9ibkd4jb"
"google-site-verification=QVkwnjL8PF_3mJpDc3XFlfxjjKrzvO0KOvzzBhi9GAs"
"5pcshr1mPjj7Ie1ukvBJn3PEAC2JJa6JEtSG/URRCjx8OP9FtkrgQhLrIJKmmJCzCUPBXlXtI5OvfGruYmydxw=="
"vkq4op01a9g5nd2ocb2j9q6li2"
"LFuJd/ZHjCs7haOG8B7qkU7sbr04F/Dlvju4ikzmmH7QkJ+jEdX9IEi6ykx7EtbSULtOyVqGpIXuQLoQuIE94Q=="
"sitecore-domain-verification=9a0fd9f997e24a5f9c614c4b23eeaebc"
"google-site-verification=kYBr68GIOaJs6s1Lwsl3CW-7wqEOAjhPv-lz8qYPP4k"
"google-site-verification=sYthz0UydffKVrxRUaFfDSjWw7I-6QZ2zTDzxSPbpVo"
"atlassian-domain-verification=f6dOuG3O6VUxAFWUg22tFXLM4o1lXD1a/r5i2tf34sd88fsPYvmldXdFVVWX24RL"
"asv=916ec1faceeacb57539c7b1040c23ae7"
"google-site-verification=jlRGo0e1gEAG8oS-vHgrNMwlr7-bGiuhozW6ncgML3o"
"cCnMXzmIBnSl9B5mh4X6c/5WK9lNag+ViJtnjdiAazU="
"google-site-verification=18wo9f88NvkeqwEDlNry9OlGDth2MORSiOt9cCGNikg"
"figma-domain-verification=8c0612b9a5b5203df572dd8b5705d1c071bf71e0d4b548039810d000ad73a70f-1746223553"
"SFMC-NK2MRdmtIuKbxSf3LODcdzmN50_29Q0qwDynjbc2"
"pardot369961=00203acee236adfe9af70b24e896e6391366ec507b66b78ed9eeaf9bd1856f4a"
"d365mktkey=69gbh6pdwncr4t8tyh9ehffid"
"google-site-verification=hLwcjo70YgDO5e2PrJWJ_ZIkmGKZI8Ds2xlJMICcW2Y"
"d365mktkey=jQqxeFURekUnmCmPEvq3ke6ka6sobos3IN3YjdBkBdUx"
"38379"
"21dct87h76v8fvdfmn002rvfm4"

NS

2 record(s)

norah.ns.cloudflare.com.
zahir.ns.cloudflare.com.

SOA

1 record(s)

norah.ns.cloudflare.com. dns.cloudflare.com. 2411535522 10000 2400 604800 1800

SPF

Configured

v=spf1 include:%{ir}.%{v}.%{d}.spf.has.pphosted.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=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQCkGhoHTaTyw8JH2VbeeC9ZmmtmnzrJ6Uo0sIZAJUue8K4h/kq8E95OVlpwvr9jFi7bEIcbD6/fIrOVt1pt4kZ4/mXTAUoLvEAkl2CNg/YflRrU12jwedn48Xj587E4BsIqUEfIhguHX/1Q2xvWVZ7E2QskS/RGvndSrpDdoV9N6QIDAQAB;

Analyzed webpageMetadata and HTTP response

Title and description

Extracted

Title

Just a moment...

Description

Final URL

https://www.colliers.com/

HTTP status

403

HTTP

Status

HTTP/2 403

Final URL

https://www.colliers.com/

Version

Server

cloudflare

X-Powered-By

ASP.NET

SSL and HTTP securityCertificate, protocol and security headers

SSL certificate

Available

Yes

Issuer

DigiCert Inc

colliers.com

Valid from

2026-06-09T19:00:00-05:00

Valid until

2026-12-10T17:59:59-06:00

Days remaining

122

Protocol

TLSv1.3

Cipher

TLS_AES_256_GCM_SHA384

Security headers

8 active

—

HSTSNot detected

✓

Content Security PolicyImplemented

✓

X-Content-Type-OptionsImplemented

✓

X-Frame-OptionsImplemented

✓

Referrer PolicyImplemented

✓

Permissions PolicyImplemented

✓

Cross-Origin-Opener-PolicyImplemented

✓

Cross-Origin-Embedder-PolicyImplemented

✓

Cross-Origin-Resource-PolicyImplemented

DNS propagationComparison across public resolvers

Public resolver comparison

Consistent

✓

Consistent propagation

5 public resolvers queried.

ResolverServerResultLatency

Google

8.8.8.8

137.117.9.212

59,49 ms

Cloudflare

1.1.1.1

137.117.9.212

29,02 ms

Quad9

9.9.9.9

137.117.9.212

47,34 ms

OpenDNS

208.67.222.222

137.117.9.212

81,73 ms

AdGuard

94.140.14.14

137.117.9.212

77,56 ms

IP, geolocation and ASNAssociated network information

137.117.9.212

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

mxa-0025eb03.gslb.pphosted.com

Port 25: Closed/unreachable - 28.9 ms - 
Port 465: Closed/unreachable - 72.9 ms - 
Port 587: Closed/unreachable - 79.6 ms -

Recently analyzed domains

View all →

amazonaws.com78 nwo.nl97 inail.it81 goodyear.eu87 refuel-casino.org66 siutica.cl4 go.id15 kyocera.com84 z9x8c7v6b5-debug-trigger-wapdns.com4 qc.ca4