Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
slps.org
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-18 02:58:11 UTC · ↺ Refresh
MX Hostnames
- slps-org.mail.protection.outlook.com
MX Priorities
- slps-org.mail.protection.outlook.com: 0
A / AAAA Records
- 104.17.71.73 (no PTR)
Mail Server IPs
- 52.101.41.24 ↩ mail-sj0pr03cu01600.inbound.protection.outlook.com
- 52.101.9.11 ↩ mail-bl2pr04cu00103.inbound.protection.outlook.com
- 52.101.9.17 (no PTR)
- 52.101.11.17 ↩ mail-sn1pr0501cu00301.inbound.protection.outlook.com
- 2a01:111:f403:c92c::2 ↩ mail-dm2pr04cu00102.inbound.protection.outlook.com
- 2a01:111:f403:f912:: ↩ mail-cy5pr03cu00200.inbound.protection.outlook.com
- 2a01:111:f403:c903::3 ↩ mail-mw2pr02cu00503.inbound.protection.outlook.com
- 2a01:111:f403:c902::4 ↩ mail-sj0pr03cu01504.inbound.protection.outlook.com
SOA Record
Raw SOA
boe-ext2.slps.org hostmaster 2014122000 1200 600 1209600 3600
Primary NS (mname)
boe-ext2.slps.org
Admin Email (rname)
hostmaster
Serial
2014122000
Refresh
1200s
Retry
600s
Expire
1209600s
Minimum TTL
3600s
Nameservers (NS)
boe-ext1.slps.org
boe-ext2.slps.org
SPF Record
✓ Strict (-all)
v=spf1 include:spf.protection.outlook.com include:sendgrid.net include:gaggle.net include:servers.mcsv.net include:mailgun.org include:slps.org -all
📊 DNS lookups: 6/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✗ p=none
v=DMARC1; p=none; rua=mailto:[email protected]
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 3 found
selector1._domainkey
selector2._domainkey
k1._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
6 records- msfpkey=4fjdmkw0or9pn9mvkjflwxra2
- google-site-verification=LX4Ft-XopisOMPeK3vfrzc3OLcxpXDvc-RY2rqfRBow
- SPFv=spf1 include:spf.protection.outlook.com include:sendgrid.net include:gaggle.net include:servers.mcsv.net include:mailgun.org include:slps.org -all
- /+wEVXbnuYYJreXST4i/3wU7yIl9Rl2L3lu6Xep+1VjbR6/q+tvg/MwVaps2ZOvZngdiWEvKiaSWbbGBrlcF+Q==
- MS=ms28319594
- apple-domain-verification=GFVCzSLc2byE3sKd
Full email verification for slps.org
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