Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
biffa.co.uk
Yes
✓ Yes
Mimecast
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-04-01 01:35:40 UTC · ↺ Refresh
MX Hostnames
- eu-smtp-inbound-2.mimecast.com
- eu-smtp-inbound-1.mimecast.com
MX Priorities
- eu-smtp-inbound-2.mimecast.com: 20
- eu-smtp-inbound-1.mimecast.com: 10
A / AAAA Records
- 20.108.127.95 (no PTR)
Mail Server IPs
- 195.130.217.241 ↩ eu-smtp-inbound-2.mimecast.com
- 91.220.42.241 ↩ eu-smtp-inbound-1.mimecast.com
- 91.220.42.211 ↩ eu-smtp-inbound-2.mimecast.com
- 195.130.217.211 ↩ eu-smtp-inbound-1.mimecast.com
- 195.130.217.201 ↩ eu-smtp-inbound-2.mimecast.com
- 91.220.42.201 ↩ eu-smtp-inbound-2.mimecast.com
SOA Record
Raw SOA
ns25.domaincontrol.com dns.jomax.net 2026021101 28800 7200 604800 600
Primary NS (mname)
ns25.domaincontrol.com
Admin Email (rname)
dns@jomax.net
Serial
2026021101
Refresh
28800s
Retry
7200s
Expire
604800s
Minimum TTL
600s
Nameservers (NS)
ns26.domaincontrol.com
ns25.domaincontrol.com
SPF Record
✓ Soft Fail (~all)
v=spf1 include:eu._netblocks.mimecast.com include:_spf.sidetrade.net include:service-now.com include:nw010.com include:_spf.qualtrics.com include:_spf.rejuvenate.digital ip4:208.185.229.0/24 ip4:208.185.235.0/24 ip4:148.59.108.0/23 ip4:148.59.106.0/23 ip4:18.168.140.58 ip4:18.168.51.200 ip4:148.59.101.16/28 ~all
📊 DNS lookups: 6/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
✗ p=none
v=DMARC1; p=none; rua=mailto:[email protected]; ruf=mailto:[email protected]; fo=1
⚠ p=none — monitoring only, no enforcement
📋 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
8 records- apple-domain-verification=Sj7dHIaxSxJ9hXZ3
- SPFv=spf1 include:eu._netblocks.mimecast.com include:_spf.sidetrade.net include:service-now.com include:nw010.com include:_spf.qualtrics.com include:_spf.rejuvenate.digital ip4:208.185.229.0/24 ip4:208.185.235.0/24 ip4:148.59.108.0/23 ip4:148.59.106.0/23 ip4:18.168.140.58 ip4:18.168.51.200 ip4:148.59.101.16/28 ~all
- MS=ms71980967
- MS=ms17708964
- wrike-verification=NjM1ODcxMDpmZDliNmQ1ZDM4ZjY0NjliZDIyNmI0NWRlYmJhYjA2YTdmNDcwYzk2MTlmOWY3YWJkYzg0NjMyNWQzYzFlMTRi
- apple-domain-verification=1Q-1tn6-EmNnyutpkYjJD9rIuNOmwyfLWNPs8HTg6cw
- peFppAgZqzcyweitZiBf8WWOFpB4VnR2U9mJp5WDeIM1bAJAZX3NfzcPSBeOsPD3IMzbGUmThhqOiOuH1AcimA==
- google-site-verification=ML273cJTB2GiZgw-4sdRsTN3IaBEZub8jmTUr9hjApY
Full email verification for biffa.co.uk
Run SMTP check, SPF/DKIM/DMARC and catch-all detection.
SPF / DKIM / DMARC Get 1,000 Free Credits