pppl.gov

Valid Email Server
Domain Lookup › pppl.gov

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
pppl.gov
Yes
✓ Yes
Proofpoint
No
No
⚠ Yes
No
No
Did you mean: [email protected]

Checked via [email protected] · 2026-04-02 21:11:43 UTC · ↺ Refresh

MX Hostnames

  • mxb-0006c101.gslb.pphosted.com
  • mxa-0006c101.gslb.pphosted.com

MX Priorities

  • mxa-0006c101.gslb.pphosted.com: 10
  • mxb-0006c101.gslb.pphosted.com: 10

A / AAAA Records

  • 198.125.224.220 ↩ pppl.gov
  • 198.125.224.166 ↩ pppl.gov
  • 198.125.224.191 ↩ pppl.gov
  • 198.125.224.212 ↩ pppl.gov

Mail Server IPs

  • 67.231.145.154 ↩ mx0a-0006c101.pphosted.com
  • 2620:100:9005:18e::1 ↩ mx0b-0006c101.pphosted.com
  • 2620:100:9001:19a::1 ↩ mx0a-0006c101.pphosted.com

SOA Record

Raw SOA gm.pppl.gov unixadmin.pppl.gov 20474642 10800 1080 2592000 900
Primary NS (mname)
gm.pppl.gov
Admin Email (rname)
unixadmin@pppl.gov
Serial
20474642
Refresh
10800s
Retry
1080s
Expire
2592000s
Minimum TTL
900s

Nameservers (NS)

xdns.pppl.gov
adns2.es.net
adns1.es.net

SPF Record

✓ Soft Fail (~all)
v=spf1 include:_spf.google.com include:spf-0006c101.pphosted.com include:userinclude.dme3ds1.com include:_phishspf.knowbe4.com ip4:192.55.106.229 ip4:192.55.106.105 ip4:65.127.216.64/27 ip4:65.127.216.224/28 ip4:63.88.93.240/28 ~all
📊 DNS lookups: 4/10
~ Soft fail (~all) — moderate enforcement

DMARC Record

✓ Reject
v=DMARC1;p=reject;fo=1;rua=mailto:[email protected],mailto:[email protected];ruf=mailto:[email protected]
✓ Reject — strongest protection
📋 SPF alignment: Relaxed · DKIM alignment: Relaxed
📧 Reports → mailto:[email protected],mailto:[email protected]

DKIM Selectors

✓ 1 found
google._domainkey
✓ Public key: 216 chars (valid)
✓ DKIM properly configured for selector: google

Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses

All TXT Records

5 records
  • _aeqhka0j27m7b95l8u8ijamkxhac7u4
  • apple-domain-verification=SxTqCh8R31bkDUzQ
  • docker-verification=b54c6822-9ccb-44e5-ba1c-f533fbe2fb35
  • SPFv=spf1 include:_spf.google.com include:spf-0006c101.pphosted.com include:userinclude.dme3ds1.com include:_phishspf.knowbe4.com ip4:192.55.106.229 ip4:192.55.106.105 ip4:65.127.216.64/27 ip4:65.127.216.224/28 ip4:63.88.93.240/28 ~all
  • 2sqpzdpgkzx9lz68d6rkw1mw91v4skwp
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