Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
netcomlearning.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-30 02:42:20 UTC · ↺ Refresh
MX Hostnames
- netcomlearning-com.mail.protection.outlook.com
MX Priorities
- netcomlearning-com.mail.protection.outlook.com: 0
A / AAAA Records
- 135.232.69.2 (no PTR)
Mail Server IPs
- 52.101.41.180 ↩ mail-byapr04cu00204.inbound.protection.outlook.com
- 52.101.41.26 ↩ mail-sj0pr03cu01702.inbound.protection.outlook.com
- 52.101.40.4 ↩ mail-cy5pr03cu00204.inbound.protection.outlook.com
- 52.101.9.2 ↩ mail-mn2pr02cu00202.inbound.protection.outlook.com
- 2a01:111:f403:f908::1 ↩ mail-bn1pr04cu00101.inbound.protection.outlook.com
- 2a01:111:f403:f90a::1 ↩ mail-bn8pr03cu00201.inbound.protection.outlook.com
- 2a01:111:f403:c802:: ↩ mail-cy4pr03cu00100.inbound.protection.outlook.com
- 2a01:111:f403:f804::1 ↩ mail-co1pr05cu00301.inbound.protection.outlook.com
SOA Record
Raw SOA
ns07.domaincontrol.com dns.jomax.net 2026032600 28800 7200 604800 600
Primary NS (mname)
ns07.domaincontrol.com
Admin Email (rname)
dns@jomax.net
Serial
2026032600
Refresh
28800s
Retry
7200s
Expire
604800s
Minimum TTL
600s
Nameservers (NS)
ns07.domaincontrol.com
ns08.domaincontrol.com
SPF Record
✓ Strict (-all)
v=spf1 a mx ip4:207.251.107.147 include:emsd1.com include:spf.mandrillapp.com include:spf.protection.outlook.com include:mktomail.com include:servers.mcsv.net -all
📊 DNS lookups: 7/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✓ Reject
v=DMARC1; p=reject; fo=1; ri=84600; rua=mailto:[email protected]; ruf=mailto:[email protected]; pct=100
✓ Reject — strongest protection
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
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
5 records- google-site-verification=bLDY-26XjdJL0LOq6jaSbjpjaDiOxeUz0Mmyrkkym2A
- cisco-ci-domain-verification=583b26d5c339a06b6f2bd301b5e0ff7f7f131892771da5b5aee346753e072d1
- google-site-verification=FMsrjyYbKWufV8eUTJUXLFPAzrRHaUB4uvm7-WAqndk
- SPFv=spf1 a mx ip4:207.251.107.147 include:emsd1.com include:spf.mandrillapp.com include:spf.protection.outlook.com include:mktomail.com include:servers.mcsv.net -all
- v=verifydomain MS=5088169
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