Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
gmr.net
Yes
✓ Yes
Mimecast
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-18 22:50:57 UTC · ↺ Refresh
MX Hostnames
- us-smtp-inbound-1.mimecast.com
- us-smtp-inbound-2.mimecast.com
MX Priorities
- us-smtp-inbound-2.mimecast.com: 10
- us-smtp-inbound-1.mimecast.com: 10
A / AAAA Records
- 65.215.163.127 ↩ www.gmr.net
Mail Server IPs
- 170.10.132.242 ↩ us-smtp-inbound-2.mimecast.com
- 170.10.128.141 ↩ us-smtp-inbound-1.mimecast.com
- 170.10.128.221 ↩ us-smtp-inbound-1.mimecast.com
- 170.10.132.141 ↩ us-smtp-inbound-2.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
ns1-37.azure-dns.com hostmaster.amr-corp.com 693 900 600 86400 3600
Primary NS (mname)
ns1-37.azure-dns.com
Admin Email (rname)
hostmaster@amr-corp.com
Serial
693
Refresh
900s
Retry
600s
Expire
86400s
Minimum TTL
3600s
Nameservers (NS)
ns1-37.azure-dns.com
ns2-37.azure-dns.net
ns3-37.azure-dns.org
ns4-37.azure-dns.info
SPF Record
✓ Soft Fail (~all)
v=spf1 redirect=1th8n7sg._spf._d.mim.ec
📊 DNS lookups: 1/10
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine; rua=mailto:[email protected]; ruf=mailto:[email protected]; fo=1;
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 5 found
selector1._domainkey
selector2._domainkey
mail._domainkey
s1._domainkey
s2._domainkey
✓ Public key: 216 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
15 records- smartsheet-site-validation=oSPmQtnNAPLxMQ1yr_Qt-kdSmpufWDQ_
- adobe-idp-site-verification=2d0a815002bbcd21e3cfdd98c5f0ba12015aa2e6f9b3ed6ae884991c41439cca
- _87o00inxu3sdqymlgtf0b7cj0z2tjj5
- b47grue6tp5gc5oir8a8q81uek
- cisco-ci-domain-verification=48c894a77046e564c9dec24eb91b2bd9a819190deab16bdf52694b3fe6eb8ee5
- sending_domain640173=9640958b86a707aa9c97b411ea27030cb3be144d434a83126ddc90d6d0499ea8
- 0D2vz5dW1glxsL7Jwfg85cSr3AD5+hmpeuZFfkVZDd6Y8XGvKpTT81QKKOI7hDn0roI6ZGKY9748EL9W1XAOng==
- smartsheet-site-validation=RYH74v-f97ZEcW9EdkWGXSYMPuaK-eeY
- 557ef51150d34536ab8e969d36c1ad49
- mucyRKriKLdrpcdpQNtCkcFV9h8Y0u7Scr9gxVYScV4L7GrENlAf9qN4nK4ObiKVS2rMivdSfZyzKTZ8+Rb+hg==
- onetrust-domain-verification=557ef51150d34536ab8e969d36c1ad49
- docusign=21120fc5-594b-464e-a49c-39cb0a8ef744
- SPFv=spf1 redirect=1th8n7sg._spf._d.mim.ec
- tOPEHlCFyS0yCqPP
- apple-domain-verification=tOPEHlCFyS0yCqPP
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