Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
nbcsecurities.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-21 02:47:51 UTC · ↺ Refresh
MX Hostnames
- nbcsecurities-com.mail.protection.outlook.com
MX Priorities
- nbcsecurities-com.mail.protection.outlook.com: 0
A / AAAA Records
- 162.159.135.42 (no PTR)
Mail Server IPs
- 52.101.40.24 ↩ mail-cy5pr05cu00100.inbound.protection.outlook.com
- 52.101.41.56 ↩ mail-sj0pr21cu00100.inbound.protection.outlook.com
- 52.101.8.46 ↩ mail-dm6pr05cu00406.inbound.protection.outlook.com
- 52.101.8.34 ↩ mail-dm2pr04cu00102.inbound.protection.outlook.com
- 2a01:111:f403:c946::7 ↩ mail-ch5pr02cu00307.inbound.protection.outlook.com
- 2a01:111:f403:f913::1 ↩ mail-cy5pr05cu00101.inbound.protection.outlook.com
- 2a01:111:f403:c91d::b ↩ mail-mw2pr02cu00603.inbound.protection.outlook.com
- 2a01:111:f403:f90b:: ↩ mail-bn6pr04cu00100.inbound.protection.outlook.com
SOA Record
Raw SOA
ns15.domaincontrol.com dns.jomax.net 2024122601 28800 7200 604800 600
Primary NS (mname)
ns15.domaincontrol.com
Admin Email (rname)
dns@jomax.net
Serial
2024122601
Refresh
28800s
Retry
7200s
Expire
604800s
Minimum TTL
600s
Nameservers (NS)
ns15.domaincontrol.com
ns16.domaincontrol.com
SPF Record
✓ Soft Fail (~all)
v=spf1 a:mail.nbcsecurities.com ip4:12.105.219.101 ip4:208.75.123.0/24 ip4:205.207.106.0/24 include:spf.protection.outlook.com ~all
📊 DNS lookups: 2/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
✗ p=none
v=DMARC1; p=none; rua=mailto:[email protected]; ruf=mailto:[email protected]; fo=1
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
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
5 records- SPFv=spf1 a:mail.nbcsecurities.com ip4:12.105.219.101 ip4:208.75.123.0/24 ip4:205.207.106.0/24 include:spf.protection.outlook.com ~all
- amazonses:z9kO7VJ3msCdlahQ+kHYO39jJd3NmvjoANRARbgTKyA=
- lu+nnprmsCFm0pSN7XWuOuE+RvQzXHKYHzG7EedbZUDZQJIU/qMMKupV7WLIVe7bkWq8bIvi5MFiBM/QhmM2lw==
- MS=ms56859835
- Rh5+dap/kaOf2GHdheNE1DZAblnms6psvpxQ1FMW2kl2RoEyER+3HyN4cF3NxwPHyOmyKymCzh3uwfH0MvhsiA==
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