silvertippropane.com

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago

Domain

Valid Email Server

Yes

Has MX Records

✓ Yes

Email Provider

Mimecast

Disposable

Free Provider

Role Account

⚠ Yes

Email Relay

Privacy Protected

Checked via [email protected] · 2026-03-21 13:50:41 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

64.191.166.149 (no PTR)

Mail Server IPs

170.10.128.141 ↩ us-smtp-inbound-2.mimecast.com
170.10.128.221 ↩ us-smtp-inbound-1.mimecast.com
170.10.132.242 ↩ us-smtp-inbound-2.mimecast.com
170.10.132.141 ↩ us-smtp-inbound-1.mimecast.com
170.10.128.242 ↩ us-smtp-inbound-2.mimecast.com
170.10.132.221 ↩ us-smtp-inbound-2.mimecast.com

SOA Record

                  Raw SOA
                  ns61.domaincontrol.com dns.jomax.net 2025012000 28800 7200 604800 600                

Primary NS (mname)

ns61.domaincontrol.com

Admin Email (rname)

dns@jomax.net

Serial

2025012000

Refresh

28800s

Retry

7200s

Expire

604800s

Minimum TTL

600s

Nameservers (NS)

                      ns62.domaincontrol.com                    

                      ns61.domaincontrol.com                    

SPF Record

✓ Soft Fail (~all)

                    v=spf1 include:us._netblocks.mimecast.com include:sendgrid.net include:spf.protection.outlook.com include:mail.rccbi.com  a:mail.awggases.com ~all                  

📊 DNS lookups: 5/10

~ Soft fail (~all) — moderate enforcement

DMARC Record

✗ Missing

No DMARC record — emails cannot be rejected on auth failure.

DKIM Selectors

✗ None detected

No 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

5 records

SPFv=spf1 include:us._netblocks.mimecast.com include:sendgrid.net include:spf.protection.outlook.com include:mail.rccbi.com a:mail.awggases.com ~all
Tc7UWA3gUVdA2OvLii7ELzFUvaZz5MpqKDQnSNSHmMS939pdN6rm1SoaBlGl4UE/O4NkV/hzoJNt5k9F8GlAdQ==
knowbe4-site-verification=5eae2947cc770d02449c6b15f9533874
MS=ms25711320
0ed1fe018a8649abc1c49249f88521ca

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