Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
beckmack.com
Yes
✓ Yes
Mimecast
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-27 22:47:10 UTC · ↺ 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
- 20.241.248.177 (no PTR)
Mail Server IPs
- 170.10.128.221 ↩ us-smtp-inbound-1.mimecast.com
- 170.10.132.141 ↩ us-smtp-inbound-1.mimecast.com
- 170.10.128.242 ↩ us-smtp-inbound-1.mimecast.com
- 170.10.132.242 ↩ us-smtp-inbound-1.mimecast.com
- 170.10.132.221 ↩ us-smtp-inbound-2.mimecast.com
- 170.10.128.141 ↩ us-smtp-inbound-1.mimecast.com
SOA Record
Raw SOA
ns-778.awsdns-33.net awsdns-hostmaster.amazon.com 1 7200 900 1209600 86400
Primary NS (mname)
ns-778.awsdns-33.net
Admin Email (rname)
awsdns-hostmaster@amazon.com
Serial
1
Refresh
7200s
Retry
900s
Expire
1209600s
Minimum TTL
86400s
Nameservers (NS)
ns-445.awsdns-55.com
ns-778.awsdns-33.net
ns-1505.awsdns-60.org
ns-1665.awsdns-16.co.uk
SPF Record
✓ Soft Fail (~all)
v=spf1 mx a ip4:192.154.116.24/29 ip4:38.122.191.56/29 ip4:64.94.163.160/28 ip4:18.210.90.90/32 include:us._netblocks.mimecast.com include:spf.protection.outlook.com include:sendgrid.net include:spf.virtrugateway.com ~all
📊 DNS lookups: 6/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
✗ p=none
v=DMARC1;p=none;rua=mailto:[email protected],mailto:[email protected];ruf=mailto:[email protected],mailto:[email protected];ri=3600;fo=1;
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected],mailto:[email protected]
DKIM Selectors
✓ 2 found
selector1._domainkey
selector2._domainkey
✓ Public key: 216 chars (valid)
✓ DKIM properly configured for selector: selector1
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
4 records- 0ed1fe018a45224dfaba0f481a86449b87aaa35b6c
- openai-domain-verification=dv-uvwyI5OLg4JCVpEMsifGjMkY
- SPFv=spf1 mx a ip4:192.154.116.24/29 ip4:38.122.191.56/29 ip4:64.94.163.160/28 ip4:18.210.90.90/32 include:us._netblocks.mimecast.com include:spf.protection.outlook.com include:sendgrid.net include:spf.virtrugateway.com ~all
- virtru-site-verify=zJb6TjWepryd46FWdHkWbPHQ9KqvxVztPwRoafCZjRAu
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