Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
ltd.org
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-21 05:37:24 UTC · ↺ Refresh
MX Hostnames
- ltd-org.mail.protection.outlook.com
MX Priorities
- ltd-org.mail.protection.outlook.com: 0
A / AAAA Records
- 23.185.0.1 (no PTR)
- 2620:12a:8001::1 (no PTR)
- 2620:12a:8000::1
Mail Server IPs
- 52.101.41.21 ↩ mail-sj2pr05cu00305.inbound.protection.outlook.com
- 52.101.40.0 ↩ mail-cy5pr03cu00300.inbound.protection.outlook.com
- 52.101.9.0 ↩ mail-bl2pr02cu00100.inbound.protection.outlook.com
- 52.101.11.3 ↩ mail-sn1pr0501cu00103.inbound.protection.outlook.com
- 2a01:111:f403:c902::5 ↩ mail-sj2pr05cu00505.inbound.protection.outlook.com
- 2a01:111:f403:c946::1 ↩ mail-ch1pr04cu00101.inbound.protection.outlook.com
- 2a01:111:f403:c946::3 ↩ mail-ch0pr04cu00603.inbound.protection.outlook.com
- 2a01:111:f403:f907::1 ↩ mail-dm1pr04cu00201.inbound.protection.outlook.com
SOA Record
Raw SOA
ns1.net.linkoregon.org hostmaster.nero.net 2025100101 21600 900 604800 7200
Primary NS (mname)
ns1.net.linkoregon.org
Admin Email (rname)
hostmaster@nero.net
Serial
2025100101
Refresh
21600s
Retry
900s
Expire
604800s
Minimum TTL
7200s
Nameservers (NS)
ns1.nero.net
ns2.nero.net
SPF Record
✓ Strict (-all)
v=spf1 a:mail.ltd.org ip4:140.211.84.124 ip4:140.211.87.201 ip4:140.211.84.126 ip4:149.72.162.217 include:spf.protection.outlook.com include:spf.constantcontact.com include:spf.mandrillapp.com -all
📊 DNS lookups: 4/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✓ Reject
v=DMARC1; p=reject; rua=mailto:[email protected]; ruf=mailto:[email protected]; fo=1
✓ Reject — strongest protection
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 2 found
selector1._domainkey
selector2._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
4 records- apple-domain-verification=FwB5SzSvcfYQfc0w
- SPFv=spf1 a:mail.ltd.org ip4:140.211.84.124 ip4:140.211.87.201 ip4:140.211.84.126 ip4:149.72.162.217 include:spf.protection.outlook.com include:spf.constantcontact.com include:spf.mandrillapp.com -all
- adobe-idp-site-verification=7ca77dc973532011eb275a43e5073a569ebd129ecc292506ab0016fb5f8250a2
- asv=4537ddb5bc218c682baa107bc411dcb8
Full email verification for ltd.org
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