Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
brannan1.com
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-04-01 13:38:55 UTC · ↺ Refresh
MX Hostnames
- east.smtp.mx.o365.serverdata.net
MX Priorities
- east.smtp.mx.o365.serverdata.net: 10
A / AAAA Records
- 44.233.20.27 ↩ ec2-44-233-20-27.us-west-2.compute.amazonaws.com
Mail Server IPs
- 64.78.25.118 ↩ east.smtp.mx.o365.serverdata.net
SOA Record
Raw SOA
ns-1517.awsdns-61.org awsdns-hostmaster.amazon.com 1 7200 900 1209600 86400
Primary NS (mname)
ns-1517.awsdns-61.org
Admin Email (rname)
awsdns-hostmaster@amazon.com
Serial
1
Refresh
7200s
Retry
900s
Expire
1209600s
Minimum TTL
86400s
Nameservers (NS)
ns-1637.awsdns-12.co.uk
ns-45.awsdns-05.com
ns-630.awsdns-14.net
ns-1517.awsdns-61.org
SPF Record
✓ Soft Fail (~all)
v=spf1 +a +mx +include:spf.serverdata.net include:spf.protection.outlook.com ~all
📊 DNS lookups: 4/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine; rua=mailto:[email protected]; ruf=mailto:[email protected]; fo=1;
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 1 found
k1._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
7 records- ZA=JvVsQUWH5wtUSxrNNYh76Q==
- ZOOM_verify_GmdyHUZNUoUDZPVeTst2ZX
- hibp-verify=dweb_ikwtr4camyzucp8p01dh55bp
- tmes=3894cbd3ebe9bff67098fb265bc7cdff
- SPFv=spf1 +a +mx +include:spf.serverdata.net include:spf.protection.outlook.com ~all
- MS=646905D7722AB3E7F2887A38EE5685781D63A50B
- MS=ms40003377
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