Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
mosaicco.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-21 01:35:06 UTC · ↺ Refresh
MX Hostnames
- mosaicco-com.mail.protection.outlook.com
MX Priorities
- mosaicco-com.mail.protection.outlook.com: 0
A / AAAA Records
- 13.107.213.40 (no PTR)
- 13.107.246.40 (no PTR)
Mail Server IPs
- 52.101.10.5 ↩ mail-bn6pr04cu00105.inbound.protection.outlook.com
- 52.101.41.4 ↩ mail-sj2pr05cu00204.inbound.protection.outlook.com
- 52.101.50.13 ↩ mail-mw2pr02cu00605.inbound.protection.outlook.com
- 52.101.40.1 ↩ mail-cy4pr03cu00101.inbound.protection.outlook.com
- 2a01:111:f403:f90f:: ↩ mail-sa9pr04cu00100.inbound.protection.outlook.com
- 2a01:111:f403:c92c::3 ↩ mail-dm5pr04cu00103.inbound.protection.outlook.com
- 2a01:111:f403:c946::6 ↩ mail-ch5pr02cu00406.inbound.protection.outlook.com
- 2a01:111:f403:f804::1 ↩ mail-co1pr05cu00301.inbound.protection.outlook.com
SOA Record
Raw SOA
ns1-06.azure-dns.com hostmaster.markmonitor.com 2022060102 86400 3600 2592000 172800
Primary NS (mname)
ns1-06.azure-dns.com
Admin Email (rname)
hostmaster@markmonitor.com
Serial
2022060102
Refresh
86400s
Retry
3600s
Expire
2592000s
Minimum TTL
172800s
Nameservers (NS)
ns2-06.azure-dns.net
ns3-06.azure-dns.org
ns4-06.azure-dns.info
ns1-06.azure-dns.com
SPF Record
✓ Soft Fail (~all)
v=spf1 a mx ip4:216.203.47.207 ip4:216.83.163.78 ip4:200.186.102.196 ip4:122.248.132.173 ip4:149.96.6.6 include:spf.protection.outlook.com include:_spf.salesforce.com include:service-now.com include:docebosaas.com ~all
📊 DNS lookups: 6/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine; rua=mailto:[email protected]; ruf=mailto:[email protected]; pct=70;
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
⚠ Policy applies to 70% of failing messages only
DKIM Selectors
✓ 4 found
selector1._domainkey
selector2._domainkey
s1._domainkey
s2._domainkey
✓ Public key: 392 chars (valid)
✓ DKIM properly configured for selector: selector1
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
17 records- GOOGLE-SITE-VERIFICATION=XJV_EDEXZCOVLNZP86HHY3WIBTFAUVZQ0EG1R3XE9SY
- f0vczbcjk04p142hp31qfstckz3409ly
- docusign=38d1f32d-0c49-4723-bdeb-f0b16f638b8a
- teamviewer-sso-verification=d771bb37034a49398d3aedfebcef8ff3
- workplace-domain-verification=4DL8q7RDB9ZoudFO1HllWG8cuDyHxv
- facebook-domain-verification=1mhn11cjgfwdkrukxoz6sf784rzok9
- apple-domain-verification=lhD2qJHuZgkuwvdY
- SPFv=spf1 a mx ip4:216.203.47.207 ip4:216.83.163.78 ip4:200.186.102.196 ip4:122.248.132.173 ip4:149.96.6.6 include:spf.protection.outlook.com include:_spf.salesforce.com include:service-now.com include:docebosaas.com ~all
- smartsheet-site-validation=YjQ7Fky2_nEDtQQdQkBnSU4xF_zRJVs2
- infoblox-domain-mastery=4e4b0f1a787739b4f5905a9540483c1bf87f4f2d0954b143681489727820b80d92
- SFDC-Verify=SFMC-4kX2AlakHfDGHhX1q8FSJqq-ryOgf_gKQdpAl8Nu
- docusign=7bcb7ae7-a151-41fb-8383-fe89d94533e9
- autodesk-domain-verification=aqMqT5OpwN3jAbL3UsAd
- wiz-domain-verification=1780c3e55d93130a23b399b29ebc1d647612899347ffa5aa715ee14e5bb619ba
- cyp7hgwcdgcjxwz4t30s74c5kd3r5h1z
- logmein-verification-code=1fcc979a-c1c5-4baf-88a0-798fc7a408ca
- atlassian-domain-verification=4t9/EWQcO53uiYa286rDE5KCZEVbJCq0x8rseffe/K/Lh5uaoooMxLHZ1gzD7Zeh
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