Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
waltongas.com
Yes
✓ Yes
Mimecast
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-19 21:13:47 UTC · ↺ Refresh
MX Hostnames
- usb-smtp-inbound-2.mimecast.com
- usb-smtp-inbound-1.mimecast.com
MX Priorities
- usb-smtp-inbound-2.mimecast.com: 10
- usb-smtp-inbound-1.mimecast.com: 10
A / AAAA Records
- 141.193.213.10 (no PTR)
- 141.193.213.11 (no PTR)
Mail Server IPs
- 170.10.152.242 ↩ usb-smtp-delivery-2.mimecast.com
- 170.10.150.242 ↩ usb-smtp-delivery-2.mimecast.com
SOA Record
Raw SOA
ns1.waltongas.com hostmaster.waltongas.com 10004 3600 900 3600000 3600
Primary NS (mname)
ns1.waltongas.com
Admin Email (rname)
hostmaster@waltongas.com
Serial
10004
Refresh
3600s
Retry
900s
Expire
3600000s
Minimum TTL
3600s
Nameservers (NS)
ns2.waltongas.com
ns1.waltongas.com
SPF Record
✓ Strict (-all)
v=spf1 ip4:69.40.164.17 ip4:204.77.226.209 ip4:204.77.226.145 ip4:192.234.194.209 ip4:198.184.249.198 include:usb._netblocks.mimecast.com include:spf.protection.outlook.com -all
📊 DNS lookups: 2/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✗ p=none
v=DMARC1; p=none; rua=mailto:[email protected]; ruf=mailto:[email protected]; fo=1;
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✗ None detectedNo DKIM records found for common selectors — your provider may use a custom selector name.
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
4 records- _4h94s35p57hj8hflkvdzp3ghxshcsl5
- MS=ms62723328
- _kzsbgrjptypwyiufeeki54oh5yjvjfl
- SPFv=spf1 ip4:69.40.164.17 ip4:204.77.226.209 ip4:204.77.226.145 ip4:192.234.194.209 ip4:198.184.249.198 include:usb._netblocks.mimecast.com include:spf.protection.outlook.com -all
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