Domain Overview
DNS: ✓ 1d ago
Checker: ✓ 1d ago
prior-systems.com
Yes
✓ Yes
Cloudflare
No
No
⚠ Yes
⚠ Yes
No
Checked via [email protected]
· 2026-05-20 07:37:11 UTC · ↺ Refresh
MX Hostnames
- route1.mx.cloudflare.net
- route3.mx.cloudflare.net
- route2.mx.cloudflare.net
MX Priorities
- route2.mx.cloudflare.net: 21
- route3.mx.cloudflare.net: 89
- route1.mx.cloudflare.net: 98
A / AAAA Records
- 104.26.13.57
- 172.67.72.177
- 104.26.12.57
- 2606:4700:20::681a:c39
- 2606:4700:20::ac43:48b1
- 2606:4700:20::681a:d39
Mail Server IPs
- 162.159.205.19 ↩ route2.mx.cloudflare.net
- 162.159.205.17 ↩ route2.mx.cloudflare.net
- 162.159.205.18 ↩ route2.mx.cloudflare.net
- 2606:4700:f5::10 ↩ route2.mx.cloudflare.net
- 2606:4700:f5::e ↩ route2.mx.cloudflare.net
- 2606:4700:f5::f ↩ route2.mx.cloudflare.net
- 162.159.205.25 ↩ route3.mx.cloudflare.net
- 162.159.205.23 ↩ route3.mx.cloudflare.net
- 162.159.205.24 ↩ route3.mx.cloudflare.net
- 2606:4700:f5::11 ↩ route3.mx.cloudflare.net
- 2606:4700:f5::12
- 2606:4700:f5::13
- 162.159.205.11
- 162.159.205.13
- 162.159.205.12
- 2606:4700:f5::c
- 2606:4700:f5::b
- 2606:4700:f5::d
SOA Record
Raw SOA
brenna.ns.cloudflare.com dns.cloudflare.com 2403973804 10000 2400 604800 1800
Primary NS (mname)
brenna.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2403973804
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s
Nameservers (NS)
james.ns.cloudflare.com
brenna.ns.cloudflare.com
SPF Record
✓ Soft Fail (~all)
v=spf1 include:_spf.mx.cloudflare.net ~all
📊 DNS lookups: 2/10
~ Soft fail (~all) — moderate 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
✗ 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.mx.cloudflare.net ~all
- protonmail-verification=8e84eb98324d9d2c1d19be91d239c729321f9c7f
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