Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
greatsouthernbank.com
Yes
✓ Yes
Mimecast
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-18 12:13:49 UTC · ↺ Refresh
MX Hostnames
- us-smtp-inbound-2.mimecast.com
- us-smtp-inbound-1.mimecast.com
MX Priorities
- us-smtp-inbound-1.mimecast.com: 20
- us-smtp-inbound-2.mimecast.com: 20
A / AAAA Records
- 104.18.24.218 (no PTR)
Mail Server IPs
- 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
- 170.10.128.221 ↩ us-smtp-inbound-1.mimecast.com
- 170.10.132.242 ↩ us-smtp-inbound-2.mimecast.com
- 170.10.128.141 ↩ us-smtp-inbound-1.mimecast.com
SOA Record
Raw SOA
edns1.ultradns.com premiumdns.support.neustar 2019083116 28800 7200 1209600 86400
Primary NS (mname)
edns1.ultradns.com
Admin Email (rname)
premiumdns@support.neustar
Serial
2019083116
Refresh
28800s
Retry
7200s
Expire
1209600s
Minimum TTL
86400s
Nameservers (NS)
edns1.ultradns.net
edns1.ultradns.org
edns1.ultradns.biz
edns1.ultradns.com
SPF Record
✓ Strict (-all)
v=spf1 ip4:192.254.115.141 a:mail.greatsouthernbank.com include:us._netblocks.mimecast.com include:servers.mcsv.net include:spf1.netteller.com include:spfref.jackhenry.com include:spf01.greatsouthernbank.com include:spf02.greatsouthernbank.com include:spf.protection.outlook.com -all
📊 DNS lookups: 8/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✗ p=none
v=DMARC1; p=none; rua=mailto:[email protected]; ruf=mailto:[email protected]; fo=1;
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 3 found
k1._domainkey
s1._domainkey
s2._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
10 records- docusign=8cb2d6a2-f7f0-47af-95f3-233398ec4be5
- docusign=a4050286-d6dc-46f5-9037-e99a912fffb3
- smartsheet-site-validation=1Sz5PLwGT29bbeLE_K-uL6TNi8VzeMqo
- google-site-verification=UWEQJEIKf91z1vieHQZayzl_Oa74YG8yPGdGJnwSVuE
- apple-domain-verification=aDW1YUdCFA7yXBBe8b8gj-onADkJGjbgp1z18zbYQwo
- Dynatrace-site-verification=117812c8-e37c-44b9-8d47-969bec7d58a5__ahl0p4nlt3en44n7ao7ri0m09r
- adobe-idp-site-verification=5cb70a2e552b939d6cfaa6be3cd39e5432291b96a3c6a49d426bb795e91fcbd6
- cisco-ci-domain-verification=7ada98143eacbfc0cabb6053a542cc8ec96b175fc201b031e96b278fc4a36dc6
- SPFv=spf1 ip4:192.254.115.141 a:mail.greatsouthernbank.com include:us._netblocks.mimecast.com include:servers.mcsv.net include:spf1.netteller.com include:spfref.jackhenry.com include:spf01.greatsouthernbank.com include:spf02.greatsouthernbank.com include:spf.protection.outlook.com -all
- MS=ms27582597
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