Domain Overview
DNS: ✓ 2d ago
Checker: ✓ 2d ago
bergstrominc.com
Yes
✓ Yes
Mimecast
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-05-19 05:43:28 UTC · ↺ Refresh
MX Hostnames
- us-smtp-inbound-1.mimecast.com
- us-smtp-inbound-2.mimecast.com
MX Priorities
- us-smtp-inbound-1.mimecast.com: 10
- us-smtp-inbound-2.mimecast.com: 10
A / AAAA Records
- 185.166.36.84 (no PTR)
Mail Server IPs
- 170.10.132.242 ↩ 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
- 170.10.128.221 ↩ us-smtp-inbound-1.mimecast.com
- 170.10.132.141 ↩ us-smtp-inbound-1.mimecast.com
- 170.10.132.221 ↩ us-smtp-inbound-1.mimecast.com
SOA Record
Raw SOA
ns0.dnsmadeeasy.com dnsadmin.bergstrominc.com 2008011481 43200 3600 1209600 180
Primary NS (mname)
ns0.dnsmadeeasy.com
Admin Email (rname)
dnsadmin@bergstrominc.com
Serial
2008011481
Refresh
43200s
Retry
3600s
Expire
1209600s
Minimum TTL
180s
Nameservers (NS)
ns0.dnsmadeeasy.com
ns3.dnsmadeeasy.com
ns2.dnsmadeeasy.com
ns4.dnsmadeeasy.com
ns1.dnsmadeeasy.com
SPF Record
✓ Strict (-all)
v=spf1 include:us._netblocks.mimecast.com a:authorized-spf.bergstrominc.com a:bergstrom.etq.com ip4:68.232.128.0/19 include:spf.constantcontact.com -all
📊 DNS lookups: 4/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✓ Reject
v=DMARC1; p=reject; pct=50; rua=mailto:[email protected]; sp=none; aspf=r;
✓ Reject — strongest protection
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
↳ Subdomain policy: none
⚠ Policy applies to 50% of failing messages only
DKIM Selectors
✓ 2 found
selector1._domainkey
selector2._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
7 records- MS=ms71263144
- logmein-verification-code=718aa391-619b-4b0e-8580-7e1fd02628c1
- teamviewer-sso-verification=75409a0589694313aeaa520f1cab0459
- anthropic-domain-verification-0de9rj=cUAmJp2OtgzNehzD2HSiE8oN7
- smartsheet-site-validation=dUt27JbLF82R0jzz_Won6cFalrDjMd_W
- SPFv=spf1 include:us._netblocks.mimecast.com a:authorized-spf.bergstrominc.com a:bergstrom.etq.com ip4:68.232.128.0/19 include:spf.constantcontact.com -all
- 0ed1fe018af9f121aa4b3c4125908ba3bfed978b9a
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