Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
nordbergcpas.com
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-30 07:02:04 UTC · ↺ Refresh
MX Hostnames
- west.smtp.mx.exch091.serverdata.net
- east.smtp.mx.exch091.serverdata.net
MX Priorities
- east.smtp.mx.exch091.serverdata.net: 20
- west.smtp.mx.exch091.serverdata.net: 10
A / AAAA Records
- 146.190.56.13 ↩ server09-sfo3.seattleserver.com
Mail Server IPs
- 64.78.24.70 ↩ east.smtp.mx.exch091.serverdata.net
- 199.193.206.123 ↩ west.smtp.mx.exch091.serverdata.net
SOA Record
Raw SOA
a.ns.seattleserver.com admin.seattleserver.com 2026031601 3600 1800 1209600 86400
Primary NS (mname)
a.ns.seattleserver.com
Admin Email (rname)
admin@seattleserver.com
Serial
2026031601
Refresh
3600s
Retry
1800s
Expire
1209600s
Minimum TTL
86400s
Nameservers (NS)
b.ns.seattleserver.com
a.ns.seattleserver.com
SPF Record
✓ Soft Fail (~all)
v=spf1 ip4:167.68.0.1/16 ip4:75.145.29.169/32 include:jsmtp.net include:spf.serverdata.net ~all
📊 DNS lookups: 2/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
~ Quarantine
v=DMARC1;p=quarantine;pct=100;rua=mailto:[email protected];ruf=mailto:[email protected];ri=86400;fo=1;
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 3 found
default._domainkey
s1._domainkey
s2._domainkey
✓ Public key: 392 chars (valid)
✓ DKIM properly configured for selector: default
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
1 record- SPFv=spf1 ip4:167.68.0.1/16 ip4:75.145.29.169/32 include:jsmtp.net include:spf.serverdata.net ~all
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