Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
culmen.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-21 04:10:59 UTC · ↺ Refresh
MX Hostnames
- culmen-com.mail.protection.outlook.com
MX Priorities
- culmen-com.mail.protection.outlook.com: 0
A / AAAA Records
- 34.149.87.45 ↩ 45.87.149.34.bc.googleusercontent.com
- 23.236.62.147 ↩ 147.62.236.23.bc.googleusercontent.com
Mail Server IPs
- 52.101.41.180 ↩ mail-byapr04cu00204.inbound.protection.outlook.com
- 52.101.40.6 ↩ mail-cy1pr03cu00106.inbound.protection.outlook.com
- 52.101.41.21 ↩ mail-sj2pr05cu00305.inbound.protection.outlook.com
- 52.101.11.2 ↩ mail-sn1pr03cu00102.inbound.protection.outlook.com
- 2a01:111:f403:c803:: ↩ mail-bn1pr21cu00200.inbound.protection.outlook.com
- 2a01:111:f403:f804::3 ↩ mail-co1pr03cu00403.inbound.protection.outlook.com
- 2a01:111:f403:f901:: ↩ mail-mn2pr04cu00200.inbound.protection.outlook.com
- 2a01:111:f403:c902::3 ↩ mail-sj0pr03cu01703.inbound.protection.outlook.com
SOA Record
Raw SOA
ns41.domaincontrol.com dns.jomax.net 2026031301 28800 7200 604800 600
Primary NS (mname)
ns41.domaincontrol.com
Admin Email (rname)
dns@jomax.net
Serial
2026031301
Refresh
28800s
Retry
7200s
Expire
604800s
Minimum TTL
600s
Nameservers (NS)
ns41.domaincontrol.com
ns42.domaincontrol.com
SPF Record
✓ Strict (-all)
v=spf1 include:spf.protection.outlook.com -all
📊 DNS lookups: 1/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine; pct=100; fo=1
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
⚠ No aggregate reports (rua= not set)
DKIM Selectors
✓ 4 found
selector1._domainkey
selector2._domainkey
s1._domainkey
s2._domainkey
✓ Public key: 216 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
6 records- google-site-verification=vtQ8H5meBuder6JrbAJoLwtz28XiEJ_y7kphrqTAWnk
- atlassian-domain-verification=qIw4u8edMdjBs4Kx5WgAjZDOWyOzz//wYYWXb5RGEz7APFRQMlYBK8DTGR6ajlNP
- google-site-verification=qH4O3oFHokRBcS8zoXpEcpckb5Jy1stQaOuN4b6wy0M
- docusign=d64b5a92-e847-462f-98fe-e11967dd9b65
- SPFv=spf1 include:spf.protection.outlook.com -all
- smartsheet-site-validation=dzLoJF97hRm-OtvgcmnEPV9PGNbWkR0v
Full email verification for culmen.com
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