Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
grandover.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-23 16:50:52 UTC · ↺ Refresh
MX Hostnames
- grandover-com.mail.protection.outlook.com
MX Priorities
- grandover-com.mail.protection.outlook.com: 10
A / AAAA Records
- 172.67.213.187 (no PTR)
- 104.21.86.10 (no PTR)
- 2606:4700:3031::6815:560a
- 2606:4700:3034::ac43:d5bb
Mail Server IPs
- 52.101.194.19 ↩ mail-ch5pr02cu00303.inbound.protection.outlook.com
- 52.101.8.51 ↩ mail-dm1pr04cu00203.inbound.protection.outlook.com
- 52.101.8.46 ↩ mail-dm6pr05cu00406.inbound.protection.outlook.com
- 52.101.10.12 ↩ mail-bn1pr21cu00204.inbound.protection.outlook.com
- 2a01:111:f403:f912:: ↩ mail-cy5pr03cu00200.inbound.protection.outlook.com
- 2a01:111:f403:c902::1 ↩ mail-sj2pr05cu00401.inbound.protection.outlook.com
- 2a01:111:f403:c946::2 ↩ mail-ch4pr04cu00102.inbound.protection.outlook.com
- 2a01:111:f403:f802::1 ↩ mail-sj2pr05cu00101.inbound.protection.outlook.com
SOA Record
Raw SOA
bob.ns.cloudflare.com dns.cloudflare.com 2399631787 10000 2400 604800 1800
Primary NS (mname)
bob.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2399631787
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s
Nameservers (NS)
bob.ns.cloudflare.com
magali.ns.cloudflare.com
SPF Record
✓ Strict (-all)
v=spf1 include:spf.protection.outlook.com ip4:216.237.227.30/31 ip4:216.237.227.32/29 ip4:216.237.227.40/31 -all
📊 DNS lookups: 1/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✗ p=none
v=DMARC1; p=none; rua=mailto:[email protected],mailto:[email protected]
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected],mailto:[email protected]
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
6 records- brevo-code:3f7cc497fd20cd3f5ae05331f9d041a8
- google-site-verification=vMwbGuSMlRxR1wjAIcH4jXgMqOaSO9eMlHzw7bxEkpc
- SPFv=spf1 include:spf.protection.outlook.com ip4:216.237.227.30/31 ip4:216.237.227.32/29 ip4:216.237.227.40/31 -all
- 1kOvagNE04qbWJ0b7e53vcv4+z+A3KzNRbQgn7RKBtx5cZdIsjBGY4wmgPlOMNQK1TMxfjUfS9RVUjAI0RlVjg==
- MS=ms35265083
- MS=ms64475910
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