Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
thermon.com
Yes
✓ Yes
Mimecast
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-17 22:57:39 UTC · ↺ Refresh
MX Hostnames
- us-smtp-inbound-2.mimecast.com
- us-smtp-inbound-1.mimecast.com
MX Priorities
- us-smtp-inbound-2.mimecast.com: 10
- us-smtp-inbound-1.mimecast.com: 10
A / AAAA Records
- 141.193.213.20 (no PTR)
- 141.193.213.21 (no PTR)
Mail Server IPs
- 170.10.132.221 ↩ us-smtp-inbound-2.mimecast.com
- 170.10.128.141 ↩ us-smtp-inbound-1.mimecast.com
- 170.10.132.141 ↩ us-smtp-inbound-2.mimecast.com
- 170.10.132.242 ↩ us-smtp-inbound-2.mimecast.com
- 170.10.128.221 ↩ us-smtp-inbound-1.mimecast.com
- 170.10.128.242 ↩ us-smtp-inbound-1.mimecast.com
SOA Record
Raw SOA
ns10.digicertdns.com dns.digicertdns.com 2009010228 43200 3600 1209600 180
Primary NS (mname)
ns10.digicertdns.com
Admin Email (rname)
dns@digicertdns.com
Serial
2009010228
Refresh
43200s
Retry
3600s
Expire
1209600s
Minimum TTL
180s
Nameservers (NS)
ns11.digicertdns.com
ns13.digicertdns.net
ns14.digicertdns.net
ns15.digicertdns.net
ns10.digicertdns.com
ns12.digicertdns.com
SPF Record
✓ Soft Fail (~all)
v=spf1 ip4:38.135.64.32 ip4:216.58.162.110 ip4:141.193.213.21 ip4:141.193.213.20 include:us._netblocks.mimecast.com include:marketing.dynamics.com include:spf.mailjet.com include:_spf.docboss.com ~all
📊 DNS lookups: 4/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine; rua=mailto:[email protected],mailto:[email protected]; ruf=mailto:[email protected],mailto:[email protected]; sp=quarantine; ri=86400; fo=s
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected],mailto:[email protected]
↳ Subdomain policy: quarantine
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
16 records- google-site-verification=Jfw3mbw90pHPUwqJ-sr4tnNdlJxTcm9F9v1N1J5UGzQ
- gv8nzkdjxspgj1hs6kslnyggx73f4pq9
- l8WOmwhvnBHPv1jT9+IrARhK/nRovKz6zFzpWXscPMMLg/DeDPt8Wyx3EY9E+xoIy4OFLFCycdg8CG/eltP95w==
- pexip-ms-tenant-domain-verification=b24b2a24-bacc-43f5-9006-08efb1042a62
- SPFv=spf1 ip4:38.135.64.32 ip4:216.58.162.110 ip4:141.193.213.21 ip4:141.193.213.20 include:us._netblocks.mimecast.com include:marketing.dynamics.com include:spf.mailjet.com include:_spf.docboss.com ~all
- d365mktkey=Mt59BZkF87xWZMGJ3K28QSP3hIYyxWRvBOmFCquXTvYx
- _lnr2p7m3wwcik2vxppr138vkqna1fye
- btm40tbtpgg5zw93dg1cmkzwrjt6lgq7
- cisco-ci-domain-verification=7715167feca8bd2d3af4ac2dcdc59f25fb7371f94c087d3356ebc38e26d0e389
- d365mktkey=Y2Z3xxxaeQkvM1gKUhtEixuzYiv4ospqMvix8tHQIbAx
- atlassian-domain-verification=JpnV4kwu70FfYiLIHYSuoRQbNACk0aP0dphk4lfWeaiz9EShwFYqoiLWFCuK7csH
- smartsheet-site-validation=P8qn20i8T6TStiW3Gr5AYzJ-3HTz_7kZ
- d365mktkey=LQl0hnDKC1Trje4L6F0PQDVpxalitMu4pg8VysxoRGAx
- MS=1AFBEED5F536BE08D59269CBB26BFC0023CCEA0A
- xIKoHrvya+cQPTZb9+XyotG5Mtcr+fA7nrrLbrbAFFJonLGObvi+uyBEFCQ3rymWgOCAVY4+2GhAX4EjGQpDAA==
- _ie0no9h5iwi26yskz7fcmuojoz0c7u3
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