Domain Overview
DNS: โ 2mo ago
Checker: โ 2mo ago
sfbbg.com
Yes
โ Yes
Mimecast
No
No
โ Yes
No
No
Checked via [email protected]
ยท 2026-03-19 21:22:24 UTC ยท โบ Refresh
MX Hostnames
- us-smtp-inbound-1.mimecast.com
- us-smtp-inbound-2.mimecast.com
MX Priorities
- us-smtp-inbound-1.mimecast.com: 10
- us-smtp-inbound-2.mimecast.com: 10
A / AAAA Records
- 141.193.213.21 (no PTR)
- 141.193.213.20 (no PTR)
Mail Server IPs
- 170.10.128.242 โฉ us-smtp-inbound-2.mimecast.com
- 170.10.132.221 โฉ us-smtp-inbound-1.mimecast.com
- 170.10.132.141 โฉ us-smtp-inbound-2.mimecast.com
- 170.10.128.221 โฉ us-smtp-inbound-2.mimecast.com
- 170.10.132.242 โฉ us-smtp-inbound-2.mimecast.com
- 170.10.128.141 โฉ us-smtp-inbound-2.mimecast.com
SOA Record
Raw SOA
ns1.hover.com dnsmaster.hover.com 1768339363 1800 900 604800 300
Primary NS (mname)
ns1.hover.com
Admin Email (rname)
dnsmaster@hover.com
Serial
1768339363
Refresh
1800s
Retry
900s
Expire
604800s
Minimum TTL
300s
Nameservers (NS)
ns2.hover.com
ns1.hover.com
SPF Record
โ Strict (-all)
v=spf1 include:us._netblocks.mimecast.com -all
๐ DNS lookups: 1/10
โ Hard fail (-all) โ strict enforcement
DMARC Record
โ p=none
v=DMARC1; p=none; fo=1; rua=mailto:[email protected]; ruf= mailto:[email protected]; rf=afrf; pct=100
โ p=none โ monitoring only, no enforcement
๐ SPF alignment: Relaxed
ยท DKIM alignment: Relaxed
๐ง Reports โ mailto:[email protected]
DKIM Selectors
โ None detectedNo DKIM records found for common selectors โ your provider may use a custom selector name.
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
5 records- SPFv=spf1 include:us._netblocks.mimecast.com -all
- ppe-3b1d04c8abaafc28657b
- ca3-a5bc1c9b22dc49678936153a832d47ad
- apple-domain-verification=rdAYuzqHsyHc4I8V
- MS=ms49390053
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