Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
nln.org
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-04-04 07:21:35 UTC · ↺ Refresh
MX Hostnames
- nln-org.mail.protection.outlook.com
MX Priorities
- nln-org.mail.protection.outlook.com: 0
A / AAAA Records
- 52.54.112.189 ↩ ec2-52-54-112-189.compute-1.amazonaws.com
Mail Server IPs
- 52.101.9.20 ↩ mail-bl0pr02cu00604.inbound.protection.outlook.com
- 52.101.194.3 ↩ mail-ch1pr04cu00103.inbound.protection.outlook.com
- 52.101.40.4 ↩ mail-cy5pr03cu00204.inbound.protection.outlook.com
- 52.101.50.4 ↩ mail-co1pr03cu00404.inbound.protection.outlook.com
- 2a01:111:f403:c936:: ↩ mail-cy1pr05cu00400.inbound.protection.outlook.com
- 2a01:111:f403:f804::3 ↩ mail-co1pr03cu00403.inbound.protection.outlook.com
- 2a01:111:f403:f901::1 ↩ mail-bl0pr02cu00601.inbound.protection.outlook.com
- 2a01:111:f403:f913::1 ↩ mail-cy5pr05cu00101.inbound.protection.outlook.com
SOA Record
Raw SOA
ns25.worldnic.com namehost.worldnic.com 125121714 10800 3600 604800 3600
Primary NS (mname)
ns25.worldnic.com
Admin Email (rname)
namehost@worldnic.com
Serial
125121714
Refresh
10800s
Retry
3600s
Expire
604800s
Minimum TTL
3600s
Nameservers (NS)
ns26.worldnic.com
ns25.worldnic.com
SPF Record
✓ Strict (-all)
v=spf1 ip4:74.11.219.50 ip4:69.63.130.243 ip4:69.63.135.224 ip4:207.97.230.52 ip4:207.97.230.13 ip4:20.39.51.45 include:spfa.cpmails.com include:mail.imismailcenter.com include:_spf.salesforce.com include:sendgrid.net include:spf.protection.outlook.com include:_spf.alchemer.com -all
📊 DNS lookups: 6/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine; ruf=mailto:[email protected]; fo=1
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
⚠ No aggregate reports (rua= not set)
DKIM Selectors
✓ 5 found
selector1._domainkey
selector2._domainkey
k1._domainkey
s1._domainkey
s2._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
4 records- MS=ms28109841
- SPFv=spf1 ip4:74.11.219.50 ip4:69.63.130.243 ip4:69.63.135.224 ip4:207.97.230.52 ip4:207.97.230.13 ip4:20.39.51.45 include:spfa.cpmails.com include:mail.imismailcenter.com include:_spf.salesforce.com include:sendgrid.net include:spf.protection.outlook.com include:_spf.alchemer.com -all
- google-site-verification=vFOtoV90RAtdX47JGeyALdjRDTw0SvwR9GaVgtq1IKU
- Cp0135.edgewebhosting.net
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