Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
pdq.net
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-23 17:47:22 UTC · ↺ Refresh
MX Hostnames
- mx1c28.carrierzone.com
MX Priorities
- mx1c28.carrierzone.com: 10
A / AAAA Records
- 54.71.103.102 ↩ ec2-54-71-103-102.us-west-2.compute.amazonaws.com
Mail Server IPs
- 66.226.70.78 ↩ mx1c28.carrierzone.com
SOA Record
Raw SOA
ns1.risebroadband.com hostmaster.airmail.net 1519073639 10800 3600 604800 43200
Primary NS (mname)
ns1.risebroadband.com
Admin Email (rname)
hostmaster@airmail.net
Serial
1519073639
Refresh
10800s
Retry
3600s
Expire
604800s
Minimum TTL
43200s
Nameservers (NS)
ns1.risebroadband.com
ns2.risebroadband.com
SPF Record
✓ Soft Fail (~all)
v=spf1 include:spfc28.carrierzone.com ~all
📊 DNS lookups: 1/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
✗ p=none
v=DMARC1; p=none; [email protected]; ruf=mailto:[email protected]; sp=none; fo=1;
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → [email protected]
↳ Subdomain policy: none
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
1 record- SPFv=spf1 include:spfc28.carrierzone.com ~all
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