Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
simplybookz.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-23 12:16:00 UTC · ↺ Refresh
MX Hostnames
- simplybookz-com.mail.protection.outlook.com
MX Priorities
- simplybookz-com.mail.protection.outlook.com: 0
A / AAAA Records
- 199.188.205.62 ↩ host71-3.registrar-servers.com
Mail Server IPs
- 52.101.50.10 ↩ mail-mw2pr02cu00502.inbound.protection.outlook.com
- 52.101.41.28 ↩ mail-sj0pr03cu01504.inbound.protection.outlook.com
- 52.101.9.0 ↩ mail-bl2pr02cu00100.inbound.protection.outlook.com
- 52.101.41.24 ↩ mail-sj0pr03cu01600.inbound.protection.outlook.com
- 2a01:111:f403:f802::1 ↩ mail-sj2pr05cu00101.inbound.protection.outlook.com
- 2a01:111:f403:c922::1 ↩ mail-bl0pr05cu00501.inbound.protection.outlook.com
- 2a01:111:f403:f804::2 ↩ mail-co1pr05cu00402.inbound.protection.outlook.com
- 2a01:111:f403:c922::2 ↩ mail-bl0pr02cu00702.inbound.protection.outlook.com
SOA Record
Raw SOA
ns1.marketvisionz.com simplysupport.simplybookz.com 2026022000 86400 7200 3600000 86400
Primary NS (mname)
ns1.marketvisionz.com
Admin Email (rname)
simplysupport@simplybookz.com
Serial
2026022000
Refresh
86400s
Retry
7200s
Expire
3600000s
Minimum TTL
86400s
Nameservers (NS)
ns2.marketvisionz.com
ns1.marketvisionz.com
SPF Record
✓ Strict (-all)
v=spf1 +a +mx +ip4:199.188.205.51 +ip4:199.188.205.62 include:spf.web-hosting.com +ip4:10.10.10.12 +include:spf.protection.outlook.com -all
📊 DNS lookups: 4/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
~ Quarantine
v=DMARC1;p=quarantine;sp=quarantine;adkim=s;aspf=s;pct=100;fo=1;rf=afrf;ri=86400;rua=mailto:[email protected];ruf=mailto:[email protected]
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Strict
· DKIM alignment: Strict
📧 Reports → mailto:[email protected]
↳ Subdomain policy: quarantine
DKIM Selectors
✓ 1 found
default._domainkey
✓ Public key: 392 chars (valid)
✓ DKIM properly configured for selector: default
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
1 record- SPFv=spf1 +a +mx +ip4:199.188.205.51 +ip4:199.188.205.62 include:spf.web-hosting.com +ip4:10.10.10.12 +include:spf.protection.outlook.com -all
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