Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
duckduckrooter.com
Yes
✓ Yes
Mimecast
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-23 12:51:06 UTC · ↺ Refresh
MX Hostnames
- us-smtp-inbound-2.mimecast.com
- us-smtp-inbound-1.mimecast.com
MX Priorities
- us-smtp-inbound-1.mimecast.com: 0
- us-smtp-inbound-2.mimecast.com: 10
A / AAAA Records
- 172.67.171.130 (no PTR)
- 104.21.95.228 (no PTR)
- 2606:4700:3032::6815:5fe4 (no PTR)
- 2606:4700:3034::ac43:ab82 (no PTR)
Mail Server IPs
- 170.10.132.221 ↩ us-smtp-inbound-1.mimecast.com
- 170.10.128.141 ↩ us-smtp-inbound-1.mimecast.com
- 170.10.128.242 ↩ us-smtp-inbound-2.mimecast.com
- 170.10.132.242 ↩ us-smtp-inbound-1.mimecast.com
- 170.10.132.141 ↩ us-smtp-inbound-2.mimecast.com
- 170.10.128.221 ↩ us-smtp-inbound-2.mimecast.com
SOA Record
Raw SOA
galilea.ns.cloudflare.com dns.cloudflare.com 2399202868 10000 2400 604800 1800
Primary NS (mname)
galilea.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2399202868
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s
Nameservers (NS)
kevin.ns.cloudflare.com
galilea.ns.cloudflare.com
SPF Record
✓ Strict (-all)
v=spf1 include:sendgrid.net include:spf.protection.outlook.com include:us._netblocks.mimecast.com include:_spf.intacct.com include:relay.mailchannels.net ip4:34.174.107.206 ip4:174.76.0.146 ip4:154.39.0.48 -all
📊 DNS lookups: 5/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✗ p=none
v=DMARC1; p=none; rua=mailto:[email protected]
⚠ 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
4 records- 0ed1fe018af480b535c4764673aed189459fd7cc9e
- MS=ms61944686
- google-site-verification=wndaxe5UkS3RguUpe_8EraDWfwqveQWUp0CWKx_xqOI
- SPFv=spf1 include:sendgrid.net include:spf.protection.outlook.com include:us._netblocks.mimecast.com include:_spf.intacct.com include:relay.mailchannels.net ip4:34.174.107.206 ip4:174.76.0.146 ip4:154.39.0.48 -all
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