Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
rockmtg.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-23 05:06:54 UTC · ↺ Refresh
MX Hostnames
- rockmtg-com.mail.protection.outlook.com
MX Priorities
- rockmtg-com.mail.protection.outlook.com: 0
A / AAAA Records
- 15.204.103.26 ↩ platinum-cloud.cohosta.com
Mail Server IPs
- 52.101.10.8 ↩ mail-bn1pr04cu00100.inbound.protection.outlook.com
- 52.101.42.16 ↩ mail-co1pr05cu00300.inbound.protection.outlook.com
- 52.101.50.4 ↩ mail-co1pr03cu00404.inbound.protection.outlook.com
- 52.101.41.56 ↩ mail-sj0pr21cu00100.inbound.protection.outlook.com
- 2a01:111:f403:f912:: ↩ mail-cy5pr03cu00200.inbound.protection.outlook.com
- 2a01:111:f403:f804::1 ↩ mail-co1pr05cu00301.inbound.protection.outlook.com
- 2a01:111:f403:c903::3 ↩ mail-mw2pr02cu00503.inbound.protection.outlook.com
- 2a01:111:f403:f90a::1 ↩ mail-bn8pr03cu00201.inbound.protection.outlook.com
SOA Record
Raw SOA
mario.ns.cloudflare.com dns.cloudflare.com 2399224567 10000 2400 604800 1800
Primary NS (mname)
mario.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2399224567
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s
Nameservers (NS)
mario.ns.cloudflare.com
maxine.ns.cloudflare.com
SPF Record
✓ Strict (-all)
v=spf1 include:spf.protection.outlook.com include:a225-46.mailgun.net ip4:170.178.210.14 ip4:143.55.225.244 +ip4:15.204.103.26 -all
📊 DNS lookups: 2/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✗ MissingNo DMARC record — emails cannot be rejected on auth failure.
DKIM Selectors
✗ None detectedNo DKIM records found for common selectors — your provider may use a custom selector name.
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
4 records- SPFv=spf1 include:spf.protection.outlook.com include:a225-46.mailgun.net ip4:170.178.210.14 ip4:143.55.225.244 +ip4:15.204.103.26 -all
- MS=ms96928129
- google-site-verification=1roKBV_3lGynw8YU1eZ-Zgn0Bu8y-AcoY7nTuZxnREE
- google-site-verification=IxlvrFciECdWvNCe7aY0KT7uk19cBoCkVFjIeST-KdQ
Full email verification for rockmtg.com
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