Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
keelingsknowledge.com
Yes
✓ Yes
Mimecast
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-31 05:38:57 UTC · ↺ Refresh
MX Hostnames
- de-smtp-inbound-2.mimecast.com
- de-smtp-inbound-1.mimecast.com
MX Priorities
- de-smtp-inbound-2.mimecast.com: 10
- de-smtp-inbound-1.mimecast.com: 10
A / AAAA Records
- 35.197.247.22 ↩ 22.247.197.35.bc.googleusercontent.com
Mail Server IPs
- 194.104.108.22 ↩ de-smtp-inbound-1.mimecast.com
- 194.104.110.22 ↩ de-smtp-inbound-2.mimecast.com
SOA Record
Raw SOA
dns1.safenames.com hostmaster.safenames.net 2026021602 28800 1800 604800 3600
Primary NS (mname)
dns1.safenames.com
Admin Email (rname)
hostmaster@safenames.net
Serial
2026021602
Refresh
28800s
Retry
1800s
Expire
604800s
Minimum TTL
3600s
Nameservers (NS)
dns1.safenames.com
dns2.safenames.net
dns3.safenames.org
SPF Record
✓ Strict (-all)
v=spf1 include:pru6ygyz8d.spf.mailauth.ironscales.com -all
📊 DNS lookups: 1/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine; sp=quarantine; rua=mailto:[email protected]; ruf=mailto:[email protected]; pct=100; fo=0:1:d:s;
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
↳ Subdomain policy: quarantine
DKIM Selectors
✓ 1 found
mail._domainkey
✓ Public key: 216 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
5 records- MS=ms22003200
- brevo-code:91b476389f11ef38897901bd8eb7e16c
- SPFv=spf1 include:pru6ygyz8d.spf.mailauth.ironscales.com -all
- ZOOM_verify_M7zLCHhCRqe5r83ye9RYMA
- lnpcr63djp37lkqvaeppgo3p0g
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