Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
metabolic-balance.cz
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-19 19:10:03 UTC · ↺ Refresh
MX Hostnames
- metabolicbalance-cz02c.mail.protection.outlook.com
MX Priorities
- metabolicbalance-cz02c.mail.protection.outlook.com: 0
A / AAAA Records
- 13.107.246.40 (no PTR)
- 13.107.213.40 (no PTR)
Mail Server IPs
- 52.101.170.2 ↩ mail-fr6p281cu00202.inbound.protection.outlook.com
- 52.101.170.1 ↩ mail-fr4p281cu03101.inbound.protection.outlook.com
- 52.101.168.0 ↩ mail-beup281cu00100.inbound.protection.outlook.com
- 52.101.170.0 ↩ mail-fr5p281cu00500.inbound.protection.outlook.com
- 2a01:111:f403:ca27:: ↩ mail-beup281cu00100.inbound.protection.outlook.com
- 2a01:111:f403:ca2d:: ↩ mail-fr5p281cu00500.inbound.protection.outlook.com
- 2a01:111:f403:ca2d::2 ↩ mail-fr6p281cu00202.inbound.protection.outlook.com
- 2a01:111:f403:ca2d::1 ↩ mail-fr4p281cu03101.inbound.protection.outlook.com
SOA Record
Raw SOA
ns1-01.azure-dns.com azuredns-hostmaster.microsoft.com 1 3600 300 2419200 300
Primary NS (mname)
ns1-01.azure-dns.com
Admin Email (rname)
azuredns-hostmaster@microsoft.com
Serial
1
Refresh
3600s
Retry
300s
Expire
2419200s
Minimum TTL
300s
Nameservers (NS)
ns3-01.azure-dns.org
ns4-01.azure-dns.info
ns1-01.azure-dns.com
ns2-01.azure-dns.net
SPF Record
✓ Strict (-all)
v=spf1 include:spf.protection.outlook.com include:spf.crsend.com include:_spf.gbc.net include:_spf.google.com include:spf.constantcontact.com include:_spf.progreso.pl ip4:212.72.64.0/19 ip4:213.131.192.0/19 ip4:80.153.238.81/32 ip4:212.102.162.0/27 ip4:212.97.109.173/32 ip4:212.72.65.8/32 ip4:212.72.65.9/32 ip4:212.72.74.99/32 ip4:212.72.74.114/32 ip4:212.102.162.29/32 ip4:212.102.160.31/32 -all
📊 DNS lookups: 6/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✗ p=none
v=DMARC1; p=none; rua=mailto:[email protected]
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → 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
3 records- google-site-verification=9BdzbEOIGpfJFbUSCFyKWAZYs0biFJe-F3vER7CHRj0
- SPFv=spf1 include:spf.protection.outlook.com include:spf.crsend.com include:_spf.gbc.net include:_spf.google.com include:spf.constantcontact.com include:_spf.progreso.pl ip4:212.72.64.0/19 ip4:213.131.192.0/19 ip4:80.153.238.81/32 ip4:212.102.162.0/27 ip4:212.97.109.173/32 ip4:212.72.65.8/32 ip4:212.72.65.9/32 ip4:212.72.74.99/32 ip4:212.72.74.114/32 ip4:212.102.162.29/32 ip4:212.102.160.31/32 -all
- MS=ms42178769
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