Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
numbr.co
Yes
✓ Yes
Mimecast
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-23 14:13:40 UTC · ↺ Refresh
MX Hostnames
- de-smtp-inbound-1.mimecast.com
- de-smtp-inbound-2.mimecast.com
MX Priorities
- de-smtp-inbound-2.mimecast.com: 5
- de-smtp-inbound-1.mimecast.com: 5
A / AAAA Records
- 72.62.144.154 (no PTR)
Mail Server IPs
- 194.104.110.22 ↩ de-smtp-inbound-1.mimecast.com
- 194.104.108.22 ↩ de-smtp-inbound-1.mimecast.com
SOA Record
Raw SOA
ns-1866.awsdns-41.co.uk awsdns-hostmaster.amazon.com 1 7200 900 1209600 86400
Primary NS (mname)
ns-1866.awsdns-41.co.uk
Admin Email (rname)
awsdns-hostmaster@amazon.com
Serial
1
Refresh
7200s
Retry
900s
Expire
1209600s
Minimum TTL
86400s
Nameservers (NS)
ns-1866.awsdns-41.co.uk
ns-193.awsdns-24.com
ns-681.awsdns-21.net
ns-1037.awsdns-01.org
SPF Record
✓ Soft Fail (~all)
v=spf1 redirect=c2rklvyu._spf._d.mim.ec
📊 DNS lookups: 1/10
DMARC Record
✓ Reject
v=DMARC1; p=reject; rua=mailto:[email protected]; ruf=mailto:[email protected];
✓ Reject — strongest protection
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 1 found
google._domainkey
✓ Public key: 392 chars (valid)
✓ DKIM properly configured for selector: google
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
11 records- hubspot-domain-verification=NDk1Mzc1ZWMtNTA3My00MTIzLTk3M2MtZGI5ZTY5MmYyOWUz
- knowbe4-site-verification=73f4c5b63c586910d566e5c4c8926f6a
- miro-verification=2fdca20fdf6f2d38e7375ae9513c592e484213ab
- notion-domain-verification=5v0h0XOJmn7I5KwdsES58J7Kb57O3UzhkcfPEFSqah4
- openai-domain-verification=dv-2cuNi7VTVmWzDad4IopFy7EO
- SPFv=spf1 redirect=c2rklvyu._spf._d.mim.ec
- airtable-verification=c01ca75e1c57e46d6facea06ff7a9344
- brevo-code:89f55491c21e9879b3c52fc1084da242
- google-site-verification=PDEyU8RJUzTdq2WtwxjyS2PoRyjn_bHavALNiCax9qM
- google-site-verification=lVCQyVJt884htfR1SItJVF34Py-j_a0vLBPduIjD-UE
- google-site-verification=oce81-1NxKnk_X_OXyc1Fr0z-mb0TWyrX7wGjr5Adjg
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