Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
emcsecurity.com
Yes
✓ Yes
Mimecast
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-21 02:44:51 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
- 3.145.59.163 ↩ ec2-3-145-59-163.us-east-2.compute.amazonaws.com
Mail Server IPs
- 170.10.128.221 ↩ us-smtp-inbound-1.mimecast.com
- 170.10.132.221 ↩ us-smtp-inbound-1.mimecast.com
- 170.10.128.242 ↩ us-smtp-inbound-2.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
ns10.digicertdns.com dns.digicertdns.com 2009010171 43200 3600 1209600 180
Primary NS (mname)
ns10.digicertdns.com
Admin Email (rname)
dns@digicertdns.com
Serial
2009010171
Refresh
43200s
Retry
3600s
Expire
1209600s
Minimum TTL
180s
Nameservers (NS)
ns10.digicertdns.com
ns11.digicertdns.com
ns14.digicertdns.net
ns13.digicertdns.net
ns12.digicertdns.com
ns15.digicertdns.net
SPF Record
✓ Soft Fail (~all)
v=spf1 ip4:50.28.78.16 ip4:162.208.91.30 include:us._netblocks.mimecast.com include:spf.protection.outlook.com include:spf.constantcontact.com include:_phishspf.knowbe4.com include:spf.alarm.com ~all
📊 DNS lookups: 5/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
✗ p=none
v=DMARC1; p=none; rua=mailto:[email protected]; ruf=mailto:[email protected];
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 1 found
default._domainkey
✓ Public key: 392 chars (valid)
✓ DKIM properly configured for selector: default
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
9 records- inl1trpf2klpdhnir3u9t5hqlc
- 4bc7sf1d182kuaovla5tifji95
- gbhiu5g299e6fla58p1ekgcfks
- ls7qpu4rfkbovj4sjg8ifjl45g
- google-site-verification=luJgF03RXPhmnvT90YBGM109ZxAE9mri8_lyvE4_OFs
- apple-domain-verification=8hltjYAh8VcQ9wcr
- SPFv=spf1 ip4:50.28.78.16 ip4:162.208.91.30 include:us._netblocks.mimecast.com include:spf.protection.outlook.com include:spf.constantcontact.com include:_phishspf.knowbe4.com include:spf.alarm.com ~all
- leudocma6fceuv6cbb728pefhq
- 2t40qt9c8qfgj2b9lsd2mepn4p
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