Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
shure.com
Yes
✓ Yes
Mimecast
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-21 22:27:09 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
- 44.208.117.46 ↩ ec2-44-208-117-46.compute-1.amazonaws.com
Mail Server IPs
- 170.10.128.221 ↩ us-smtp-inbound-2.mimecast.com
- 170.10.128.242 ↩ us-smtp-inbound-1.mimecast.com
- 170.10.132.221 ↩ us-smtp-inbound-1.mimecast.com
- 170.10.128.141 ↩ us-smtp-inbound-2.mimecast.com
- 170.10.132.242 ↩ us-smtp-inbound-1.mimecast.com
- 170.10.132.141 ↩ us-smtp-inbound-2.mimecast.com
SOA Record
Raw SOA
ha1.markmonitor.zone hostmaster.markmonitor.com 2026030301 3600 600 604800 172800
Primary NS (mname)
ha1.markmonitor.zone
Admin Email (rname)
hostmaster@markmonitor.com
Serial
2026030301
Refresh
3600s
Retry
600s
Expire
604800s
Minimum TTL
172800s
Nameservers (NS)
ha2.markmonitor.zone
ha3.markmonitor.zone
ha4.markmonitor.zone
ha1.markmonitor.zone
SPF Record
✓ Strict (-all)
v=spf1 ip4:50.226.75.171 ip4:64.14.29.8 ip4:38.126.8.35 include:us._netblocks.mimecast.com include:_spf.salesforce.com include:spf.constantcontact.com include:mailgun.org -all
📊 DNS lookups: 4/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✓ Reject
v=DMARC1; p=reject; rua=mailto:[email protected]; ruf=mailto:[email protected]; fo=1;
✓ Reject — strongest protection
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 1 found
google._domainkey
✓ Public key: 392 chars (valid)
✓ DKIM properly configured for selector: google
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
32 records- es-domain-verification=2c364a3e-6c6a-4146-8e4e-b18421244c97
- facebook-domain-verification=36rekuec1xdve5brc9foy0raw41byd
- qoidub3hi08aifq10mmi572agi
- hkftjjoke9ghehnsrkued54267
- j3d8kkvvv9mzrmy7y6cxc8mdd0z8pp9h
- zywave-domain-verification=+wLgDZjYcq9iKoT+mkFuKEu7mlCfrOJTzm8CqIC6ZXE=
- dropbox-domain-verification=nxcviabu8m56
- docusign=e380f168-5bf4-4a64-a483-675996e94083
- ua4431e3vni10991vac0da4mib
- npv99i52beprcgko2sjvj9q9f8
- dhb60aov0mge7f65dd46ljaqrm
- MS=ms52666316
- google-site-verification=S4100nugxigFNYjhVxblySnN4WCFJEUQqReNuY-nKno
- pardot428102=c6d34c0481c820479c518ce21915ade3d20eb63347a8d87da8dab168e7e911d2
- SPFv=spf1 ip4:50.226.75.171 ip4:64.14.29.8 ip4:38.126.8.35 include:us._netblocks.mimecast.com include:_spf.salesforce.com include:spf.constantcontact.com include:mailgun.org -all
- pardot428102=16bba579e4e25fbe97a92901e88ad67693d68a24639649aa93d3f34dc5b7a2d0
- canva-site-verification=oZkrM9Avi78OyYfmPlLvxw
- 1ta2lpdarm0rs2def3aobr6q1n
- atlassian-domain-verification=uk46Enm3NPmnSKlilsNdq9GB5B8heZWJ5QVWhbGdS0Sp4n6n7NzAkQwR8jME4/fN
- GQTabYcvjGWAj3aLIfLTqeXoYxrDcmQML6XgDS1d7xs7Hqk7oCStcabWPtzy0ITTSnQ53q4+bUt9ovSmnczD0g==
- adobe-idp-site-verification=8a14a36cb821d665c8084df1313fb10683daaad3beb7c8dfc9d33b7387628ba6
- _t6rijnksb9h7c8tl93xszd8jjs4t8nx
- MS=ms86046557
- logmein-verification-code=zj5wGIHPuXLe0tXB7Dxqeylqg
- 6fcnhgopdkm39hptvuros5vu2k
- google-site-verification=l63Cd_B7CP2gFU0ZM7U8ari6kqiD9ZGM7y_IkRoOknw
- sitecore-domain-verification=250aa9844dc94d77bacce7e6ff0fb0f6
- 00d1i000001uyteuac
- 6ptvrcjopbeiu3e0uqj1qqi0sf
- cisco-ci-domain-verification=4412391aecd6db2d15ebf6e9f9dbd241130056042b018cc5ab19ced9b86ebf79
- google-site-verification=QgBOe7mhnwllRxpQG8pcDhKM12zTDk8-hcmTWDlbpRA
- apple-domain-verification=MU3bAjoNUcCUj4wT
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