Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
designbiz.com
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-19 19:56:42 UTC · ↺ Refresh
MX Hostnames
- mail.designbiz.com
MX Priorities
- mail.designbiz.com: 10
A / AAAA Records
- 13.226.94.63 ↩ server-13-226-94-63.jfk52.r.cloudfront.net
- 13.226.94.9 ↩ server-13-226-94-9.jfk52.r.cloudfront.net
- 13.226.94.17 ↩ server-13-226-94-17.jfk52.r.cloudfront.net
- 13.226.94.125 ↩ server-13-226-94-125.jfk52.r.cloudfront.net
Mail Server IPs
- 52.60.67.23 ↩ mail.buildbiz.com
SOA Record
Raw SOA
ns-174.awsdns-21.com awsdns-hostmaster.amazon.com 1 7200 900 1209600 86400
Primary NS (mname)
ns-174.awsdns-21.com
Admin Email (rname)
awsdns-hostmaster@amazon.com
Serial
1
Refresh
7200s
Retry
900s
Expire
1209600s
Minimum TTL
86400s
Nameservers (NS)
ns-1559.awsdns-02.co.uk
ns-174.awsdns-21.com
ns-1016.awsdns-63.net
ns-1432.awsdns-51.org
SPF Record
✓ Strict (-all)
v=spf1 ip4:52.60.67.23 -all
📊 DNS lookups: 0/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✗ p=none
v=DMARC1; p=none; rua=mailto:[email protected]
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 1 found
default._domainkey
✓ Public key: 216 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
6 records- SPFv=spf1 ip4:52.60.67.23 -all
- w8b8j7qjry9gzgsd2vjhq8cykn295qps
- 5ryjcm19gbqwlvyp7j8s7rbz1blpny9s
- google-site-verification=Ren_MfC0auxdUMHZvcwXBrcCWucazTsLn_0OTv7vOf0
- google-site-verification=eDgfsb38sR6yxPJqf6k4wGd3MBVhGO9FjmIX7DmcKAA
- google-site-verification=vjT7he7MIPRrCChomX0DqXR0uHlPexrgYyX84BuBhpQ
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