Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
tundra.mx
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-24 20:10:20 UTC · ↺ Refresh
MX Hostnames
- mx1.mymangomail.com
MX Priorities
- mx1.mymangomail.com: 10
A / AAAA Records
- 185.215.4.66 (no PTR)
Mail Server IPs
- 54.176.194.88 ↩ smtp.mymangomail.com
SOA Record
Raw SOA
dns1.registrar-servers.com hostmaster.registrar-servers.com 1749248447 43200 3600 604800 3601
Primary NS (mname)
dns1.registrar-servers.com
Admin Email (rname)
hostmaster@registrar-servers.com
Serial
1749248447
Refresh
43200s
Retry
3600s
Expire
604800s
Minimum TTL
3601s
Nameservers (NS)
dns1.registrar-servers.com
dns2.registrar-servers.com
SPF Record
✓ Strict (-all)
v=spf1 include:spf.mymangomail.com -all
📊 DNS lookups: 1/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine;
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
⚠ No aggregate reports (rua= not set)
DKIM Selectors
✓ 1 found
mail._domainkey
✓ Public key: 392 chars (valid)
✓ DKIM properly configured for selector: mail
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
2 records- mail-host-verify=162e962
- SPFv=spf1 include:spf.mymangomail.com -all
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