Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
inverterservicecenter.com
Yes
✓ Yes
Mimecast
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-20 21:47:18 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
- 151.101.193.124 (no PTR)
- 151.101.1.124 (no PTR)
- 151.101.129.124 (no PTR)
- 151.101.65.124 (no PTR)
Mail Server IPs
- 170.10.132.242 ↩ 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
- 170.10.132.141 ↩ us-smtp-inbound-1.mimecast.com
- 170.10.128.221 ↩ us-smtp-inbound-2.mimecast.com
- 170.10.128.141 ↩ us-smtp-inbound-2.mimecast.com
SOA Record
Raw SOA
ns1.dotster.com namehost.worldnic.com 125120308 10800 3600 604800 3600
Primary NS (mname)
ns1.dotster.com
Admin Email (rname)
namehost@worldnic.com
Serial
125120308
Refresh
10800s
Retry
3600s
Expire
604800s
Minimum TTL
3600s
Nameservers (NS)
ns2.dotster.com
ns1.dotster.com
SPF Record
✓ Strict (-all)
v=spf1 include:us._netblocks.mimecast.com include:usb._netblocks.mimecast.com include:servers.mcsv.net include:em2802.inverterservicecenter.com -all
📊 DNS lookups: 4/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine; pct=100; rua=mailto:[email protected]; sp=none; aspf=r;
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
↳ Subdomain policy: none
DKIM Selectors
✓ 3 found
k1._domainkey
s1._domainkey
s2._domainkey
✓ Public key: 216 chars (valid)
✓ DKIM properly configured for selector: k1
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
6 records- google-site-verification=zB4EykFJSI_djnZ946qmrZmi6poxItWDkAHIW2Q-y5w
- google-site-verification=L879vz712sLbvv7MT_nQz3tuiL2UMrl2LxqcEis_7Ws
- google-site-verification=aLWXhL9_eRCVAPIdSeJm-6y4FtIcWF8qNniXItwhhN4
- SPFv=spf1 include:us._netblocks.mimecast.com include:usb._netblocks.mimecast.com include:servers.mcsv.net include:em2802.inverterservicecenter.com -all
- MS=ms58981381
- openai-domain-verification=dv-4U1lcyjryzQeibpcR5uxCjuH
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