Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
ems1.com
Yes
✓ Yes
Mimecast
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-20 18:02:29 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: 10
A / AAAA Records
- 13.33.67.28 ↩ server-13-33-67-28.jfk50.r.cloudfront.net
- 13.33.67.17 ↩ server-13-33-67-17.jfk50.r.cloudfront.net
- 13.33.67.61 ↩ server-13-33-67-61.jfk50.r.cloudfront.net
- 13.33.67.37 ↩ server-13-33-67-37.jfk50.r.cloudfront.net
Mail Server IPs
- 170.10.132.242 ↩ us-smtp-inbound-1.mimecast.com
- 170.10.128.221 ↩ us-smtp-inbound-1.mimecast.com
- 170.10.132.221 ↩ us-smtp-inbound-2.mimecast.com
- 170.10.132.141 ↩ us-smtp-inbound-2.mimecast.com
- 170.10.128.141 ↩ us-smtp-inbound-2.mimecast.com
- 170.10.128.242 ↩ us-smtp-inbound-1.mimecast.com
SOA Record
Raw SOA
ns-1027.awsdns-00.org awsdns-hostmaster.amazon.com 1 7200 900 1209600 86400
Primary NS (mname)
ns-1027.awsdns-00.org
Admin Email (rname)
awsdns-hostmaster@amazon.com
Serial
1
Refresh
7200s
Retry
900s
Expire
1209600s
Minimum TTL
86400s
Nameservers (NS)
ns-1027.awsdns-00.org
ns-1965.awsdns-53.co.uk
ns-212.awsdns-26.com
ns-802.awsdns-36.net
SPF Record
✓ Strict (-all)
v=spf1 include:aspmx.sailthru.com mx:ems1.com include:amazonses.com include:spf.mandrillapp.com include:ne16.com include:us._netblocks.mimecast.com include:_spf.google.com -all
📊 DNS lookups: 7/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✗ p=none
v=DMARC1; p=none; rua=mailto:[email protected],mailto:[email protected]; ruf=mailto:[email protected],mailto:[email protected]; rf=afrf; fo=1;
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected],mailto:[email protected]
DKIM Selectors
✓ 1 found
k1._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
8 records- 0ed1fe018acff8931024a044b396b357759fcf65a5
- MS=ms90561726
- facebook-domain-verification=mw9kk3xtlz2v58ulv5idioin819urp
- google-site-verification=KHQIRX9AHNGgIzfW0ni8-H6tE3Zlzrk29acBrMNopq0
- google-site-verification=uueSFM9nHBkvz-yg5CMwLByxMTG4N1TWpzxd2qeSXso
- google-site-verification=xDNJUsaJQ3n9asNwB72go2xqp3pVF95qqMCcJXfWUTY
- SPFv=spf1 include:aspmx.sailthru.com mx:ems1.com include:amazonses.com include:spf.mandrillapp.com include:ne16.com include:us._netblocks.mimecast.com include:_spf.google.com -all
- yahoo-verification-key=0ZZhnLsjQPdRPPfR0XKFIwZnTkIwbh8ALvrv3hDdHzU=
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