nathangroupre.com

Valid Email Server
Domain Lookup › nathangroupre.com

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
nathangroupre.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-03-18 15:03:26 UTC · ↺ Refresh

MX Hostnames

  • nathangroupre-com.mail.protection.outlook.com

MX Priorities

  • nathangroupre-com.mail.protection.outlook.com: 0

A / AAAA Records

  • 104.18.120.91 (no PTR)
  • 104.18.119.91 (no PTR)
  • 2606:4700::6812:775b
  • 2606:4700::6812:785b

Mail Server IPs

  • 52.101.9.5 ↩ mail-mn2pr04cu00205.inbound.protection.outlook.com
  • 52.101.194.15 ↩ mail-ch4pr21cu00107.inbound.protection.outlook.com
  • 52.101.42.16 ↩ mail-co1pr05cu00300.inbound.protection.outlook.com
  • 52.101.10.1 ↩ mail-bn6pr02cu00301.inbound.protection.outlook.com
  • 2a01:111:f403:c927:: ↩ mail-bn6pr21cu00500.inbound.protection.outlook.com
  • 2a01:111:f403:c936:: ↩ mail-cy1pr05cu00400.inbound.protection.outlook.com
  • 2a01:111:f403:c801::1 ↩ mail-sn1pr0501cu00101.inbound.protection.outlook.com
  • 2a01:111:f403:c902::5 ↩ mail-sj2pr05cu00505.inbound.protection.outlook.com

SOA Record

Raw SOA amy.ns.cloudflare.com dns.cloudflare.com 2398001334 10000 2400 604800 1800
Primary NS (mname)
amy.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2398001334
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s

Nameservers (NS)

byron.ns.cloudflare.com
amy.ns.cloudflare.com

SPF Record

✓ Strict (-all)
v=spf1 include:secureserver.net -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

✓ 13 found
google._domainkey
selector1._domainkey
selector2._domainkey
default._domainkey
mail._domainkey
dkim._domainkey
k1._domainkey
s1._domainkey
s2._domainkey
zoho._domainkey
sendgrid._domainkey
mxvault._domainkey
amazonses._domainkey
✓ DKIM properly configured for selector: google

Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses

All TXT Records

4 records
  • SPFv=spf1 include:secureserver.net -all
  • ca3-0098239167d54975b3e8a894e0f235d9
  • google-site-verification=QmpO9_yk47oNN1ehbGbZGTO6QJMsnbnVDwhqa392rcM
  • google-site-verification=SirZctYUduwe2EZ2MFmxG39Z3Qf7ww-tmOBhk3vF_Rs
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