Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
brigham.net
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-29 15:47:48 UTC · ↺ Refresh
MX Hostnames
- mx00.ionos.com
- mx01.ionos.com
MX Priorities
- mx00.ionos.com: 10
- mx01.ionos.com: 10
A / AAAA Records
- 74.208.236.3 ↩ 74-208-236-3.elastic-ssl.ui-r.com
- 2607:f1c0:100f:f000::21a ↩ 2607-f1c0-100f-f000-0000-0000-0000-021a.elastic-ssl.ui-r.com
Mail Server IPs
- 74.208.5.3 ↩ mx00.perfora.net
- 74.208.5.21 ↩ mx01.perfora.net
SOA Record
Raw SOA
ns1052.ui-dns.com hostmaster.1and1.com 2017080154 28800 7200 604800 300
Primary NS (mname)
ns1052.ui-dns.com
Admin Email (rname)
hostmaster@1and1.com
Serial
2017080154
Refresh
28800s
Retry
7200s
Expire
604800s
Minimum TTL
300s
Nameservers (NS)
ns1052.ui-dns.biz
ns1052.ui-dns.com
ns1052.ui-dns.de
ns1052.ui-dns.org
SPF Record
✓ Soft Fail (~all)
v=spf1 include:_spf.perfora.net include:_spf-us.ionos.com include:_spf.kundenserver.de ~all
📊 DNS lookups: 3/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
✓ Reject
v=DMARC1; p=reject;pct=100; rua=mailto:[email protected]
✓ Reject — strongest protection
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✗ None detectedNo DKIM records found for common selectors — your provider may use a custom selector name.
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
2 records- SPFv=spf1 include:_spf.perfora.net include:_spf-us.ionos.com include:_spf.kundenserver.de ~all
- google-site-verification=EFhoaZa0muhGkdrs3zADxMih6hhHoHu6nZfcrYbcsOA
Full email verification for brigham.net
Run SMTP check, SPF/DKIM/DMARC and catch-all detection.
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