Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
graybach.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-24 17:49:52 UTC · ↺ Refresh
MX Hostnames
- graybach-com.mail.protection.outlook.com
- mail.graybach.com
MX Priorities
- graybach-com.mail.protection.outlook.com: 0
- mail.graybach.com: 20
A / AAAA Records
- 192.252.144.19 ↩ s269.sureserver.com
Mail Server IPs
- 52.101.11.15 ↩ mail-sa9pr02cu00207.inbound.protection.outlook.com
- 52.101.50.4 ↩ mail-co1pr03cu00404.inbound.protection.outlook.com
- 52.101.11.2 ↩ mail-sn1pr03cu00102.inbound.protection.outlook.com
- 52.101.41.22 ↩ mail-sj2pr05cu00406.inbound.protection.outlook.com
- 2a01:111:f403:c946::5 ↩ mail-ch4pr21cu00105.inbound.protection.outlook.com
- 2a01:111:f403:c92c::4 ↩ mail-dm6pr05cu00404.inbound.protection.outlook.com
- 2a01:111:f403:f910:: ↩ mail-cy5pr03cu00300.inbound.protection.outlook.com
- 2a01:111:f403:f802::1 ↩ mail-sj2pr05cu00101.inbound.protection.outlook.com
- 192.252.144.19 ↩ s269.sureserver.com
SOA Record
Raw SOA
ns1.server269.com hostmaster.graybach.com 1774373388 16384 2048 1048576 2560
Primary NS (mname)
ns1.server269.com
Admin Email (rname)
hostmaster@graybach.com
Serial
1774373388
Refresh
16384s
Retry
2048s
Expire
1048576s
Minimum TTL
2560s
Nameservers (NS)
ns2.server269.com
ns1.server269.com
SPF Record
✓ Strict (-all)
v=spf1 include:spf.protection.outlook.com include:server269.smtp-spf.sureserver.com -all
📊 DNS lookups: 2/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✗ p=none
v=DMARC1; p=none;
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
⚠ No aggregate reports (rua= not set)
DKIM Selectors
✓ 1 found
dkim._domainkey
✓ Public key: 216 chars (valid)
✓ DKIM properly configured for selector: dkim
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
1 record- SPFv=spf1 include:spf.protection.outlook.com include:server269.smtp-spf.sureserver.com -all
Full email verification for graybach.com
Run SMTP check, SPF/DKIM/DMARC and catch-all detection.
SPF / DKIM / DMARC Get 1,000 Free Credits