Domain Overview
DNS: ✓ 13h ago
Checker: ✓ 13h ago
ctmmc.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-05-20 14:15:35 UTC · ↺ Refresh
MX Hostnames
- ctmmc-com.mail.protection.outlook.com
MX Priorities
- ctmmc-com.mail.protection.outlook.com: 10
A / AAAA Records
- 45.77.60.90 ↩ ctmmc-transfer.tempurl.host
- 2001:19f0:6801:dae:5400:4ff:fedd:a8b5 (no PTR)
Mail Server IPs
- 52.101.73.24 ↩ mail-as8pr05cu00300.inbound.protection.outlook.com
- 52.101.73.8 ↩ mail-am0pr04cu00500.inbound.protection.outlook.com
- 52.101.73.15 ↩ mail-am9pr04cu00107.inbound.protection.outlook.com
- 52.101.73.30 ↩ mail-am7pr05cu00306.inbound.protection.outlook.com
- 2a01:111:f403:ca04::8 ↩ mail-db5pr02cu00100.inbound.protection.outlook.com
- 2a01:111:f403:ca09::2 ↩ mail-am0pr83cu00402.inbound.protection.outlook.com
- 2a01:111:f403:ca09::4 ↩ mail-am0pr04cu00504.inbound.protection.outlook.com
- 2a01:111:f403:ca04:: ↩ mail-db3pr0202cu00100.inbound.protection.outlook.com
SOA Record
Raw SOA
lara.ns.cloudflare.com dns.cloudflare.com 2404691349 10000 2400 604800 1800
Primary NS (mname)
lara.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2404691349
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s
Nameservers (NS)
venkat.ns.cloudflare.com
lara.ns.cloudflare.com
SPF Record
✓ Strict (-all)
v=spf1 include:spf.protection.outlook.com include:_spf.dualog.com a:mbox.ctmmc.com include:sedna.ctmmc.com include:mailcontrol.com include:servers.mcsv.net include:_spf.psm.knowbe4.com -all
📊 DNS lookups: 7/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine; aspf=r
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
⚠ No aggregate reports (rua= not set)
DKIM Selectors
✓ 2 found
selector1._domainkey
selector2._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
4 records- MS=ms52392537
- ezlouMdvpTSfrLYkOnhkTsOvWn6h+7r7XVXi/iFeBGti3tH/7Ue6wSaBRXaYDLCIZ3mBPNBMgk09VPaJRFT7FQ==
- SPFv=spf1 include:spf.protection.outlook.com include:_spf.dualog.com a:mbox.ctmmc.com include:sedna.ctmmc.com include:mailcontrol.com include:servers.mcsv.net include:_spf.psm.knowbe4.com -all
- MS=A71D2EA2D7B0266A587B68E66AE98AB669D34192
Full email verification for ctmmc.com
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