Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
konradlorenz.edu.co
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-24 08:50:12 UTC · ↺ Refresh
MX Hostnames
- konradlorenz-edu-co.mail.protection.outlook.com
MX Priorities
- konradlorenz-edu-co.mail.protection.outlook.com: 0
A / AAAA Records
- 104.210.0.72 (no PTR)
Mail Server IPs
- 52.101.42.18 ↩ mail-co1pr03cu00302.inbound.protection.outlook.com
- 52.101.11.13 ↩ mail-sn1pr0501cu00205.inbound.protection.outlook.com
- 52.101.50.7 ↩ mail-co1pr21cu00207.inbound.protection.outlook.com
- 52.101.9.0 ↩ mail-bl2pr02cu00100.inbound.protection.outlook.com
- 2a01:111:f403:f802::3 ↩ mail-sj0pr03cu01403.inbound.protection.outlook.com
- 2a01:111:f403:c927::1 ↩ mail-bn8pr05cu00301.inbound.protection.outlook.com
- 2a01:111:f403:f902:: ↩ mail-bl2pr04cu00100.inbound.protection.outlook.com
- 2a01:111:f403:f910:: ↩ mail-cy5pr03cu00300.inbound.protection.outlook.com
SOA Record
Raw SOA
dns0.zoneedit.com zone.zoneedit.com 1773700771 43200 10800 604800 300
Primary NS (mname)
dns0.zoneedit.com
Admin Email (rname)
zone@zoneedit.com
Serial
1773700771
Refresh
43200s
Retry
10800s
Expire
604800s
Minimum TTL
300s
Nameservers (NS)
ns13.zoneedit.com
ns9.zoneedit.com
SPF Record
✓ Strict (-all)
v=spf1 a mx ip4:23.92.74.66 include:spf.protection.outlook.com include:mail.zendesk.com -all
📊 DNS lookups: 4/10
✓ Hard fail (-all) — strict 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
✓ 3 found
k1._domainkey
s1._domainkey
s2._domainkey
✓ Public key: 216 chars (valid)
✓ DKIM properly configured for selector: k1
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
5 records- brevo-code:5b15b716f419039c1d521ba9a5f77c4dDMARC
- google-site-verification=mDBEhXOJyVsU83eYxDKJdUasicnTFnN3ea5SnHJXAhs
- 60cbop0tqr0vgiapl898jiv261
- sium8noa61gnc7lsh6e6bi8eml
- SPFv=spf1 a mx ip4:23.92.74.66 include:spf.protection.outlook.com include:mail.zendesk.com -all
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