Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
lincolntech.edu
Yes
✓ Yes
Mimecast
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-18 01:10:17 UTC · ↺ Refresh
MX Hostnames
- us-smtp-inbound-2.mimecast.com
- us-smtp-inbound-1.mimecast.com
MX Priorities
- us-smtp-inbound-1.mimecast.com: 10
- us-smtp-inbound-2.mimecast.com: 10
A / AAAA Records
- 54.157.85.163 ↩ ec2-54-157-85-163.compute-1.amazonaws.com
Mail Server IPs
- 170.10.132.242 ↩ us-smtp-inbound-2.mimecast.com
- 170.10.128.141 ↩ us-smtp-inbound-2.mimecast.com
- 170.10.128.221 ↩ us-smtp-inbound-1.mimecast.com
- 170.10.128.242 ↩ us-smtp-inbound-1.mimecast.com
- 170.10.132.141 ↩ us-smtp-inbound-2.mimecast.com
- 170.10.132.221 ↩ us-smtp-inbound-2.mimecast.com
SOA Record
Raw SOA
pdns05.domaincontrol.com dns.jomax.net 2026021300 28800 7200 604800 600
Primary NS (mname)
pdns05.domaincontrol.com
Admin Email (rname)
dns@jomax.net
Serial
2026021300
Refresh
28800s
Retry
7200s
Expire
604800s
Minimum TTL
600s
Nameservers (NS)
pdns05.domaincontrol.com
pdns06.domaincontrol.com
SPF Record
✓ Soft Fail (~all)
v=spf1 mx ip4:64.255.217.5 ip4:67.216.66.50 ip4:64.255.217.11 include:us._netblocks.mimecast.com include:lincolnedu.com include:spf.protection.outlook.com include:spf.psm.knowbe4.com ~all
📊 DNS lookups: 5/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
✗ p=none
v=DMARC1; p=none;
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
⚠ No aggregate reports (rua= not set)
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
9 records- atlassian-domain-verification=5IJ0t5SFtn8fFHG4mMkcCliRLhGoGORU2Zt6tGbGBgidcujWChG5KwLZajgfADdn
- logmein-verification-code=gjTfxfL0OU7iZRs6u9Ig0uMsX
- SPFv=spf1 mx ip4:64.255.217.5 ip4:67.216.66.50 ip4:64.255.217.11 include:us._netblocks.mimecast.com include:lincolnedu.com include:spf.protection.outlook.com include:spf.psm.knowbe4.com ~all
- s4tjemrrd3u2vld3i4f27ddlav
- atlassian-sending-domain-verification=7d1f9dfd-9c49-446e-ba0c-c04fca7f8ab8
- google-site-verification=FVHD8AP0sPnXJoNMdYi8fz2V7VMfkJ4j-qBBN10Mi20
- v=verifydomain MS=3177016
- MS=87C5BA3C6FA45BEAE41F7D6B39A23FDF8A2B443D
- adobe-idp-site-verification=3d87bec8830bdabfbcd3e6c1f8bbf8b04d07ce7a29d4fbac3ecbc11ecdb069c1
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