Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
mail.bg
Yes
✓ Yes
Unknown
No
Yes
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-17 23:17:49 UTC · ↺ Refresh
MX Hostnames
- mx4.mail.bg
- mx-balancer.mail.bg
- mx3.mail.bg
- mx2.mail.bg
- secondary-mx.mail.bg
MX Priorities
- mx3.mail.bg: 10
- mx4.mail.bg: 10
- mx-balancer.mail.bg: 5
- mx2.mail.bg: 10
- secondary-mx.mail.bg: 20
A / AAAA Records
- 193.201.172.98 ↩ mail.bg
Mail Server IPs
- 193.201.172.119 ↩ mx3.mail.bg
- 2001:67c:16b8:1::2:19 ↩ mx3.mail.bg
- 193.201.172.120 ↩ mx4.mail.bg
- 2001:67c:16b8:1::2:20 ↩ mx4.mail.bg
- 193.201.172.96 ↩ mx-balancer.mail.bg
- 2001:67c:16b8::ffff:2 ↩ mx-balancer.mail.bg
- 193.201.172.118 ↩ mx2.mail.bg
- 2001:67c:16b8:1::2:18 ↩ mx2.mail.bg
SOA Record
Raw SOA
ns.mail.bg webmaster.mail.bg 2023072679 28800 7200 1209600 86400
Primary NS (mname)
ns.mail.bg
Admin Email (rname)
webmaster@mail.bg
Serial
2023072679
Refresh
28800s
Retry
7200s
Expire
1209600s
Minimum TTL
86400s
Nameservers (NS)
ns.mail.bg
ns2.mail.bg
SPF Record
✓ Strict (-all)
v=spf1 ip4:193.201.172.0/24 ip6:2001:67c:16b8::/48 -all
📊 DNS lookups: 0/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✓ Reject
v=DMARC1; p=reject; rua=mailto:[email protected]; ruf=mailto:[email protected]; sp=reject; ri=86400
✓ Reject — strongest protection
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
↳ Subdomain policy: reject
DKIM Selectors
✓ 1 found
default._domainkey
✓ Public key: 216 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
2 records- SPFv=spf1 ip4:193.201.172.0/24 ip6:2001:67c:16b8::/48 -all
- google-site-verification=bELRO9qdwElpP0EMvGPEHakbHZZHV0ea40oDJzWdQc8
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