Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
myaster.com
Yes
✓ Yes
Mimecast
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-20 04:43:34 UTC · ↺ Refresh
MX Hostnames
- eu-smtp-inbound-2.mimecast.com
- eu-smtp-inbound-1.mimecast.com
MX Priorities
- eu-smtp-inbound-2.mimecast.com: 10
- eu-smtp-inbound-1.mimecast.com: 10
A / AAAA Records
- 66.22.104.89 (no PTR)
Mail Server IPs
- 91.220.42.201 ↩ eu-smtp-inbound-2.mimecast.com
- 195.130.217.201 ↩ eu-smtp-inbound-2.mimecast.com
- 195.130.217.241 ↩ eu-smtp-inbound-2.mimecast.com
- 91.220.42.211 ↩ eu-smtp-inbound-2.mimecast.com
- 91.220.42.241 ↩ eu-smtp-inbound-1.mimecast.com
- 195.130.217.211 ↩ eu-smtp-inbound-2.mimecast.com
SOA Record
Raw SOA
jakub.ns.cloudflare.com dns.cloudflare.com 2399214868 10000 2400 604800 1800
Primary NS (mname)
jakub.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2399214868
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s
Nameservers (NS)
jakub.ns.cloudflare.com
nataly.ns.cloudflare.com
SPF Record
✓ Strict (-all)
v=spf1 include:spf.protection.outlook.com -all
📊 DNS lookups: 1/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine; fo=1; rua=mailto:[email protected]; ruf=mailto:[email protected]
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 2 found
s1._domainkey
s2._domainkey
✓ Public key: 392 chars (valid)
✓ DKIM properly configured for selector: s1
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
9 records- google-site-verification=NQlkH7EZG39DskmnxKDWKeW9fSQrdV6_ze3qz9X92mo
- google-site-verification=XYjqcHOKpf5bWYV0eLsgfSNV0PuW2J1J0gkE_SZZFpk
- google-site-verification=yokh9wiQYU8yarEtHUo07jTsJ_Gq3wziWYRK73Y9jJ8
- SPFv=spf1 include:spf.protection.outlook.com -all
- SPFv=spf1 include:spf.protection.outlook.com include:eu._netblocks.mimecast.com -all
- 0ed1fe018a3af4eeb98d0e492586d2086b1d627041
- MS=ms90341121
- facebook-domain-verification=58g5f85lm0myws7t8g5ixcrn4gopia
- google-site-verification=C4A-TzwJczfBUNmARnYUpWkQItOyji2D1yTD_5MWqBU
Full email verification for myaster.com
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