newhorizonsco-op.com

Valid Email Server
Domain Lookup › newhorizonsco-op.com

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
newhorizonsco-op.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-03-19 21:28:12 UTC · ↺ Refresh

MX Hostnames

  • newhorizonscoop-com03c.mail.protection.outlook.com

MX Priorities

  • newhorizonscoop-com03c.mail.protection.outlook.com: 0

A / AAAA Records

  • 8.29.155.145 ↩ cloudhost-1853734.us-midwest-1.nxcli.net

Mail Server IPs

  • 52.101.9.26 ↩ mail-bl0pr02cu00702.inbound.protection.outlook.com
  • 52.101.10.2 ↩ mail-bn8pr03cu00202.inbound.protection.outlook.com
  • 52.101.50.10 ↩ mail-mw2pr02cu00502.inbound.protection.outlook.com
  • 52.101.40.1 ↩ mail-cy4pr03cu00101.inbound.protection.outlook.com
  • 2a01:111:f403:c946::3 ↩ mail-ch0pr04cu00603.inbound.protection.outlook.com
  • 2a01:111:f403:f908:: ↩ mail-bn1pr21cu00100.inbound.protection.outlook.com
  • 2a01:111:f403:f908::2 ↩ mail-bn8pr05cu00102.inbound.protection.outlook.com
  • 2a01:111:f403:c946::7 ↩ mail-ch5pr02cu00307.inbound.protection.outlook.com

SOA Record

Raw SOA pv-dnsm.dns.tds.net hostmaster.tds.net 2023011001 10800 3600 604800 43200
Primary NS (mname)
pv-dnsm.dns.tds.net
Admin Email (rname)
hostmaster@tds.net
Serial
2023011001
Refresh
10800s
Retry
3600s
Expire
604800s
Minimum TTL
43200s

Nameservers (NS)

b.dns.tds.net
e.dns.tds.net
f.dns.tds.net
ns.tds.net
c.dns.tds.net
d.dns.tds.net
a.dns.tds.net

SPF Record

✓ Strict (-all)
v=spf1 ip4:69.128.215.250 include:spf.protection.outlook.com -all
📊 DNS lookups: 1/10
✓ Hard fail (-all) — strict enforcement

DMARC Record

✗ Missing

No DMARC record — emails cannot be rejected on auth failure.

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

2 records
  • SPFv=spf1 ip4:69.128.215.250 include:spf.protection.outlook.com -all
  • ms44183695
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