Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
plumbers75.com
Yes
✓ Yes
Mimecast
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-28 08:40:30 UTC · ↺ Refresh
MX Hostnames
- us-smtp-inbound-2.mimecast.com
- us-smtp-inbound-1.mimecast.com
MX Priorities
- us-smtp-inbound-1.mimecast.com: 10
- us-smtp-inbound-2.mimecast.com: 20
A / AAAA Records
- 143.244.183.181 ↩ docwp1.stark-host.com
Mail Server IPs
- 170.10.132.242 ↩ us-smtp-inbound-2.mimecast.com
- 170.10.128.242 ↩ us-smtp-inbound-1.mimecast.com
- 170.10.128.221 ↩ us-smtp-inbound-2.mimecast.com
- 170.10.132.221 ↩ us-smtp-inbound-1.mimecast.com
- 170.10.128.141 ↩ us-smtp-inbound-1.mimecast.com
- 170.10.132.141 ↩ us-smtp-inbound-2.mimecast.com
SOA Record
Raw SOA
ns1.starkmedia.com hostmaster.starkmedia.com 2025111448 28800 7200 1209600 10800
Primary NS (mname)
ns1.starkmedia.com
Admin Email (rname)
hostmaster@starkmedia.com
Serial
2025111448
Refresh
28800s
Retry
7200s
Expire
1209600s
Minimum TTL
10800s
Nameservers (NS)
ns1.starkmedia.com
ns2.starkmedia.com
SPF Record
✓ Strict (-all)
v=spf1 include:spf.protection.outlook.com include:us._netblocks.mimecast.com ip4:142.93.95.62 ip4:70.249.180.106 -all
📊 DNS lookups: 2/10
✓ Hard fail (-all) — strict enforcement
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
✓ 2 found
selector1._domainkey
selector2._domainkey
✓ Public key: 392 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
6 records- dejj0rbd8dfkohu6mpmntsmk9e
- djk6rqlfnfhu9mo09dmnnfqj2m
- 0ed1fe018a452a85a35a22482f90d0f6b1dafa0e70
- SPFv=spf1 include:spf.protection.outlook.com include:us._netblocks.mimecast.com ip4:142.93.95.62 ip4:70.249.180.106 -all
- MS=ms34274532
- UsrPQ7UY
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