Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
flydenver.com
Yes
✓ Yes
Proofpoint
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-27 07:49:33 UTC · ↺ Refresh
MX Hostnames
- mxa-00688502.gslb.pphosted.com
- mxb-00688502.gslb.pphosted.com
MX Priorities
- mxa-00688502.gslb.pphosted.com: 5
- mxb-00688502.gslb.pphosted.com: 5
A / AAAA Records
- 104.18.239.228 (no PTR)
- 104.18.238.228 (no PTR)
- 2606:4700::6812:eee4 (no PTR)
- 2606:4700::6812:efe4 (no PTR)
Mail Server IPs
- 148.163.133.200 ↩ mx0a-00688502.pphosted.com
SOA Record
Raw SOA
bella.ns.cloudflare.com dns.cloudflare.com 2399969828 10000 2400 604800 1800
Primary NS (mname)
bella.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2399969828
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s
Nameservers (NS)
pranab.ns.cloudflare.com
bella.ns.cloudflare.com
SPF Record
✓ Strict (-all)
v=spf1 include:%{ir}.%{v}.%{d}.spf.has.pphosted.com -all
📊 DNS lookups: 1/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✓ Reject
v=DMARC1; p=reject; fo=1; rua=mailto:[email protected]; ruf=mailto:[email protected];
✓ Reject — strongest protection
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 5 found
selector1._domainkey
selector2._domainkey
k1._domainkey
s1._domainkey
s2._domainkey
✓ Public key: 216 chars (valid)
✓ DKIM properly configured for selector: selector1
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
17 records- _globalsign-domain-verification=1-xWlCjzWnfynBqQUeUZqKZfegHjVtwmdkIi-i59Wm
- _globalsign-domain-verification=BKt2KsgQ4GT6fSL0lh6DjJ0nrEnkGfToMDhjZ1D8dS
- VlNf6mOe0+Vb7IxBa76VNqAe3tgHus/RHS45JSlZ/aY3k7Ma0NulOpfYw9wf1zjCWa00+4g6MgOTK7UOSEwniQ==
- aajiWUVZBJmq1tf5GbPT
- B2kaOwsOucZmYFfd9M2jZSt0STFRNnjcM/KdDCN7//STGNslZ0rsqw26i+hfkYB5z0gv9PYIHTaQisBaC2A+2A==
- adobe-idp-site-verification=ea24dcf2af1d1940c8d6e027024250616d6b411627135977e33d37860ffc5e3c
- smartsheet-site-validation=u1yBb7BqUAd-DroPTmrWgYbB43-C4xeF
- flexera-domain-verification-smhagbtorakfiqvh
- MS=ms19886839
- bw3puaQ09bPoGLBSEjmzq12BlgxEkDoxc7WYnvoWgux9EGZSNRdCFg5XbPUPPo/TwcrFfThi8SddA+k9jtBKWQ==
- MS=ms79057416
- MS=ms35977617
- adobe-sign-verification=890ffec8e5c39f293a0007c58563ceca
- _globalsign-domain-verification=h3iHkS-0GrZCg2Q6QVpautf-JUFtkzpy4SHCCBK5F1
- intersight=b936a768ef7dfef05ac7ba231b0aee9651029f040d917e7ad6f8bab662d3d817
- SPFv=spf1 include:%{ir}.%{v}.%{d}.spf.has.pphosted.com -all
- autodesk-domain-verification=NVEL7iy1GSl3jOlhYXZw
Full email verification for flydenver.com
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