marcopolonetwork.com

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago

Domain

Valid Email Server

Yes

Has MX Records

✓ Yes

Email Provider

Outlook

Disposable

Free Provider

Role Account

⚠ Yes

Email Relay

Privacy Protected

Checked via [email protected] · 2026-04-03 02:58:07 UTC · ↺ Refresh

MX Hostnames

marcopolonetwork-com.mail.protection.outlook.com

MX Priorities

marcopolonetwork-com.mail.protection.outlook.com: 0

A / AAAA Records

35.71.142.77 ↩ a0b1d980e1f2226c6.awsglobalaccelerator.com
52.223.52.2 ↩ a0b1d980e1f2226c6.awsglobalaccelerator.com

Mail Server IPs

52.101.89.2 ↩ mail-lo3p265cu00302.inbound.protection.outlook.com
52.101.89.0 ↩ mail-lo2p265cu02300.inbound.protection.outlook.com
52.101.99.0 ↩ mail-cwxp265cu00600.inbound.protection.outlook.com
52.101.99.2 ↩ mail-cwxp265cu00502.inbound.protection.outlook.com
2a01:111:f403:ca1a::1 ↩ mail-cwxp265cu00601.inbound.protection.outlook.com
2a01:111:f403:ca0b::2 ↩ mail-lo0p265cu00202.inbound.protection.outlook.com
2a01:111:f403:ca0b:: ↩ mail-lo2p265cu02300.inbound.protection.outlook.com
2a01:111:f403:ca0b::1 ↩ mail-lo3p265cu00301.inbound.protection.outlook.com

SOA Record

                  Raw SOA
                  ray.ns.cloudflare.com dns.cloudflare.com 2400289384 10000 2400 604800 1800                

Primary NS (mname)

ray.ns.cloudflare.com

Admin Email (rname)

dns@cloudflare.com

Serial

2400289384

Refresh

10000s

Retry

2400s

Expire

604800s

Minimum TTL

1800s

Nameservers (NS)

                      ray.ns.cloudflare.com                    

                      zoe.ns.cloudflare.com                    

SPF Record

✓ Soft Fail (~all)

                    v=spf1 ip4:54.229.2.165 ip4:52.30.130.201 include:spf.protection.outlook.com include:mail.zendesk.com ~all                  

📊 DNS lookups: 2/10

~ Soft fail (~all) — moderate enforcement

DMARC Record

✗ Missing

No DMARC record — emails cannot be rejected on auth failure.

DKIM Selectors

✓ 2 found

                      s1._domainkey
                    

                      s2._domainkey
                    

✓ Public key: 392 chars (valid)

✓ DKIM properly configured for selector: s1

Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses

All TXT Records

8 records

SPFv=spf1 ip4:54.229.2.165 ip4:52.30.130.201 include:spf.protection.outlook.com include:mail.zendesk.com ~all
MS=ms78152261
ZOOM_verify_2Djs5Z9NvNWAEd0A4Zaabl
apple-domain-verification=ze0mmWAa78a5CjNo
atlassian-domain-verification=CI1pTIEZy3zrAA1x9TCMCEaySqqsqnCvS8C+BcjcunLJlNumNBMvi9fyhXXFY4Zm
cisco-ci-domain-verification=5cc06ece02b0a760eb082644f628359d7963ca1705984626580c8e3904569983
google-site-verification=GDHatPJcjniQM1ZlobUkUssWbR8UymMoZkoqreH-fOg
slack-domain-verification=UE1SUYCrglQHeCp7aWMrhbdobsjq1izYLsvxwOsf

Free · No signup required

Add email validation to your forms

Block disposable emails, validate MX records, detect role accounts — unlimited, forever free.

One line of code · Works on any site

See demo & docs

Deep verification

Full email verification for marcopolonetwork.com

SMTP handshake, catch-all detection, custom validation rules, actual deliverability tests, and more.

No credit card required

Get 1,000 Free Credits