grdmanagement.com

Valid Email Server
Domain Lookup › grdmanagement.com

Domain Overview

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

Checked via [email protected] · 2026-03-23 12:37:15 UTC · ↺ Refresh

MX Hostnames

  • grdmanagement-com.mail.protection.outlook.com
  • mx1.titan.email
  • mx2.titan.email

MX Priorities

  • mx1.titan.email: 5
  • mx2.titan.email: 10
  • grdmanagement-com.mail.protection.outlook.com: 0

A / AAAA Records

  • 147.79.120.12
  • 148.135.128.208
  • 2a02:4780:4f:525d:a949:9329:fbd1:adc5
  • 2a02:4780:4e:9594:8109:85ce:252a:8050

Mail Server IPs

  • 52.5.58.87 ↩ ec2-52-5-58-87.compute-1.amazonaws.com
  • 18.211.45.15 ↩ ec2-18-211-45-15.compute-1.amazonaws.com
  • 3.216.63.151 ↩ ec2-3-216-63-151.compute-1.amazonaws.com
  • 52.101.9.12 ↩ mail-bl0pr05cu00504.inbound.protection.outlook.com
  • 52.101.40.2 ↩ mail-cy1pr05cu00402.inbound.protection.outlook.com
  • 52.101.40.24 ↩ mail-cy5pr05cu00100.inbound.protection.outlook.com
  • 40.93.192.1 ↩ mail-dm5pr02cu00201.inbound.protection.outlook.com
  • 2a01:111:f403:f901:: ↩ mail-mn2pr04cu00200.inbound.protection.outlook.com
  • 2a01:111:f403:c922::2 ↩ mail-bl0pr02cu00702.inbound.protection.outlook.com
  • 2a01:111:f403:c946::6 ↩ mail-ch5pr02cu00406.inbound.protection.outlook.com
  • 2a01:111:f403:f905::4

SOA Record

Raw SOA ns1.dns-parking.com dns.hostinger.com 2026031901 10000 2400 604800 600
Primary NS (mname)
ns1.dns-parking.com
Admin Email (rname)
dns@hostinger.com
Serial
2026031901
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
600s

Nameservers (NS)

ns1.dns-parking.com
ns2.dns-parking.com

SPF Record

✓ Strict (-all)
v=spf1 include:secureserver.net -all
📊 DNS lookups: 1/10
✓ Hard fail (-all) — strict enforcement

DMARC Record

✗ p=none
v=DMARC1;p=none;sp=none;adkim=r;aspf=r;pct=100
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed · DKIM alignment: Relaxed
⚠ No aggregate reports (rua= not set)
↳ Subdomain policy: none

DKIM Selectors

✗ None detected

No DKIM records found for common selectors — your provider may use a custom selector name.

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
  • google-site-verification=v_czXNnoBEy4lWZmOQvL09M5LqGNpcfNT-tetumBtzc
  • NETORGFT13916010.onmicrosoft.com
  • SPFv=spf1 include:spf.titan.email ~all
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