Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
penfed.org
Yes
✓ Yes
Proofpoint
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-18 06:42:08 UTC · ↺ Refresh
MX Hostnames
- mxa-00223f01.gslb.pphosted.com
- mxb-00223f01.gslb.pphosted.com
MX Priorities
- mxb-00223f01.gslb.pphosted.com: 10
- mxa-00223f01.gslb.pphosted.com: 10
A / AAAA Records
- 199.250.242.5 ↩ origin-akam-espanol.penfed.org
Mail Server IPs
- 148.163.153.33 ↩ mx0b-00223f01.pphosted.com
- 148.163.149.34 ↩ mx0a-00223f01.pphosted.com
SOA Record
Raw SOA
ns1.penfed.org nowhere.penfed.org 2015159728 10800 1080 2419200 900
Primary NS (mname)
ns1.penfed.org
Admin Email (rname)
nowhere@penfed.org
Serial
2015159728
Refresh
10800s
Retry
1080s
Expire
2419200s
Minimum TTL
900s
Nameservers (NS)
a22-65.akam.net
a24-64.akam.net
ns1.penfed.org
a9-67.akam.net
ns2.penfed.org
a5-64.akam.net
a8-66.akam.net
SPF Record
✓ Soft Fail (~all)
v=spf1 include:%{ir}.%{v}.%{d}.spf.has.pphosted.com ~all
📊 DNS lookups: 1/10
~ Soft fail (~all) — moderate 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
✓ 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
14 records- infoblox-domain-mastery=5d0814e12748c9a6df7aaac93ea56c4bafff28277ae066e437c17ba3531c67eb40
- apple-domain-verification=io6AiVhuaQzIngYw
- adobe-idp-site-verification=a765ffa415c06bc612828acd85bfb0e7547be76c2e6953aa4f9c30cda1ca8110
- atlassian-domain-verification=iiEhJUVamd5MtlRACMapLpeKpV/0+Cf3412Ex5cWsg0k3bHbrpdLXWMj28qFqHU7
- MS=ms81396704
- google-site-verification=zQPAjtl4gVjx_quDZjNaKEboTxrvzPI4glk6bK9kmFw
- twilio-domain-verification=42db33567b3240e482a0ff33e8c52628
- s08KJuz6KQTniAal2AQegkiFJLPO3jRDUQ2F2nWXYha/o/owrX9+9SGyJfp0wrPdOPxU8B4eJE8AKmnIIx1ecA==
- pexip-ms-tenant-domain-verification=781b965c-701d-4a7a-8b47-a3c71446f96c
- google-site-verification=YjO5ge8SWwqptMldJTMU5cEwAg4kM48SD6zo-AtVG28
- adobe-sign-verification=5df863a4c0556c1d517644dd5e8e25a9
- SPFv=spf1 include:%{ir}.%{v}.%{d}.spf.has.pphosted.com ~all
- axios-domain-verification-py6cyr=yB48RLXj0mNu0IQI1kYWn6bca
- Dynatrace-site-verification=497313a4-241b-4851-94fe-b37265b07775__7g2j4ub6o9n3f58usuggqjqpl0
Full email verification for penfed.org
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