Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
cctf.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-18 07:46:23 UTC · ↺ Refresh
MX Hostnames
- cctf-com.mail.protection.outlook.com
MX Priorities
- cctf-com.mail.protection.outlook.com: 0
A / AAAA Records
- 45.79.194.146 ↩ linode3.arrai-hosting.com
Mail Server IPs
- 52.101.190.2 ↩ mail-yt3pr01cu00602.inbound.protection.outlook.com
- 52.101.190.3 ↩ mail-yt6pr01cu00103.inbound.protection.outlook.com
- 52.101.190.1 ↩ mail-yt3pr01cu00701.inbound.protection.outlook.com
- 52.101.192.0 ↩ mail-yqzpr01cu00900.inbound.protection.outlook.com
- 2a01:111:f403:c944::1 ↩ mail-yqzpr01cu01001.inbound.protection.outlook.com
- 2a01:111:f403:c942::1 ↩ mail-yt3pr01cu00701.inbound.protection.outlook.com
- 2a01:111:f403:c944:: ↩ mail-yqzpr01cu00900.inbound.protection.outlook.com
- 2a01:111:f403:c942::2 ↩ mail-yt3pr01cu00602.inbound.protection.outlook.com
SOA Record
Raw SOA
ns1.bdm.microsoftonline.com azuredns-hostmaster.microsoft.com 1 3600 300 2419200 300
Primary NS (mname)
ns1.bdm.microsoftonline.com
Admin Email (rname)
azuredns-hostmaster@microsoft.com
Serial
1
Refresh
3600s
Retry
300s
Expire
2419200s
Minimum TTL
300s
Nameservers (NS)
ns3.bdm.microsoftonline.com
ns4.bdm.microsoftonline.com
ns1.bdm.microsoftonline.com
ns2.bdm.microsoftonline.com
SPF Record
✓ Strict (-all)
v=spf1 mx ip4:72.138.4.10 ip4:72.138.4.2 ip4:64.106.173.10/25 include:spf.protection.outlook.com include:amazonses.com include:_spf2.myshn.net -all
📊 DNS lookups: 4/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✓ Reject
v=DMARC1; p=reject; rua=mailto:[email protected]; ruf=mailto:[email protected]; fo=1;
✓ Reject — strongest protection
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 2 found
selector1._domainkey
selector2._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
6 records- wp-noop://
- 4YvhXB0KuK8Gq1QeSGZ6cPHO67deBbpV6mnJ8PuVtZN4WzrfdfCgKDKHvrwkIOi8p4kDo9/Rksv8CbiC97NlkA==
- google-site-verification=C9kUKix8cB_kSgaprXlP3WtKn4ev2rNtUw_fc20-wIs
- infor-cloudsuite-domain-verification=CUHQ4RS2FUBVCT577UNUW9A72VSZF9STSU2REYVN346XPH92PFNR2WS8UNJ9FYCK
- SPFv=spf1 mx ip4:72.138.4.10 ip4:72.138.4.2 ip4:64.106.173.10/25 include:spf.protection.outlook.com include:amazonses.com include:_spf2.myshn.net -all
- mscid=BhW+1Rg9UOWTHCp/W2Nyd5C+XK3ub9uftfBRfW3SzoKK/uzHvWroHtvZfI6M1u0ehYcll0ydaNHq27qFrSorOg==
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