Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
bannerengineering.com
Yes
✓ Yes
Mimecast
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-27 03:11:06 UTC · ↺ Refresh
MX Hostnames
- usb-smtp-inbound-1.mimecast.com
- usb-smtp-inbound-2.mimecast.com
MX Priorities
- usb-smtp-inbound-1.mimecast.com: 10
- usb-smtp-inbound-2.mimecast.com: 10
A / AAAA Records
- 184.32.63.19 ↩ ec2-184-32-63-19.us-west-2.compute.amazonaws.com
- 52.37.106.231 ↩ ec2-52-37-106-231.us-west-2.compute.amazonaws.com
Mail Server IPs
- 170.10.152.242 ↩ usb-smtp-delivery-2.mimecast.com
- 170.10.150.242 ↩ usb-smtp-delivery-2.mimecast.com
SOA Record
Raw SOA
ns-997.awsdns-60.net awsdns-hostmaster.amazon.com 1 7200 900 1209600 86400
Primary NS (mname)
ns-997.awsdns-60.net
Admin Email (rname)
awsdns-hostmaster@amazon.com
Serial
1
Refresh
7200s
Retry
900s
Expire
1209600s
Minimum TTL
86400s
Nameservers (NS)
ns-1189.awsdns-20.org
ns-1537.awsdns-00.co.uk
ns-414.awsdns-51.com
ns-997.awsdns-60.net
SPF Record
✓ Strict (-all)
v=spf1 ip4:58.211.166.134 ip4:216.194.97.9 ip4:216.194.97.200 include:usb._netblocks.mimecast.com include:aspmx.pardot.com include:_spf.createsend.com include:_spf.salesforce.com include:_spf.brainier.com include:_spf.psm.knowbe4.com include:spf.protection.outlook.com -all
📊 DNS lookups: 7/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✗ p=none
v=DMARC1; p=none;
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
⚠ No aggregate reports (rua= not set)
DKIM Selectors
✓ 4 found
selector1._domainkey
selector2._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
16 records- anthropic-domain-verification-9tg7fm=3lG9eDz92lyAMEpI37SzCgwUR
- apple-domain-verification=Kk40afLYQd3CWnEl
- arqu5gj46rck6ubdl6mta2n4fl
- dzc=7jb4lrpsj9crgs05srp8fi8cn0
- google-site-verification=4F9CrJ5B6B0pE3BaUBFYGRTbmSyZpKnniBHhMhgcaCo
- google-site-verification=DrWmx-8vH8BO-G3jcvEuDtPnClQCiHJXm9qBFtPdPqo
- openai-domain-verification=dv-3BbPyUi7oiZOzINjZko4n0SQ
- pardot847843=0607b165a284757b68c4d099a68f326218ea3a9b79600457eda1c67beb00dffc
- qaod42ffmimdrna4cojt2reruc
- rescv54ahn9h8sua28776o4m89
- SPFv=spf1 ip4:58.211.166.134 ip4:216.194.97.9 ip4:216.194.97.200 include:usb._netblocks.mimecast.com include:aspmx.pardot.com include:_spf.createsend.com include:_spf.salesforce.com include:_spf.brainier.com include:_spf.psm.knowbe4.com include:spf.protection.outlook.com -all
- vZZWRi1Q
- 7iitrqea0jnir6d78kc1rnvcp
- 8fcdedun2a9spm4827okpolnfn
- MS=ms35126355
- adobe-idp-site-verification=ca3ee6147d67e67fdc60e314a835554e662cba432e4a199b2cfd287268add7fa
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