Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
expandenergy.com
Yes
✓ Yes
Proofpoint
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-28 15:34:33 UTC · ↺ Refresh
MX Hostnames
- mxa-0017eb01.gslb.pphosted.com
- mxb-0017eb01.gslb.pphosted.com
MX Priorities
- mxb-0017eb01.gslb.pphosted.com: 10
- mxa-0017eb01.gslb.pphosted.com: 10
A / AAAA Records
- 45.60.151.81 (no PTR)
- 45.60.163.81 (no PTR)
Mail Server IPs
- 67.231.157.4 ↩ mx0b-0017eb01.pphosted.com
SOA Record
Raw SOA
ns.chkenergy.com empty.empty 2024092784 1200 600 1209600 3600
Primary NS (mname)
ns.chkenergy.com
Admin Email (rname)
empty@empty
Serial
2024092784
Refresh
1200s
Retry
600s
Expire
1209600s
Minimum TTL
3600s
Nameservers (NS)
ns.chkenergy.com
ns3.chkenergy.com
ns2.chkenergy.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
✓ 4 found
selector1._domainkey
selector2._domainkey
s1._domainkey
s2._domainkey
✓ Public key: 392 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
13 records- _mxmg9o5a1ubb7n09kis4whcd5fegslk
- docusign=07ab4978-b971-4ff5-bdb2-eaa4b37ac12f
- SPFv=spf1 include:%{ir}.%{v}.%{d}.spf.has.pphosted.com -all
- 0ed1fe018ad233275c051c481f88487d57ef3c248a
- _0m4t26vfeeucqhc4htw8prywf7xn4pl
- google-site-verification=8S3lOvcAoCgHmyNL93VJNG_mgtdyL1UgRi83BW4-jD8
- MS=ms71634490
- globalsign-domain-verification=9B84AD24D9DFD0D9FCE64DBEE1F21AB8
- adobe-idp-site-verification=6196c8d02d75df8d18a93eada164caaf4cd4fa902bd4cdbe7c0aa82b1e9e568f
- MS=ms88804849
- _51waerzazrb76aj205h1uwzxodz5q5j
- selector1._domainkey.expandenergy.com
- successfactors-site-verification=NDAzOTQwMzlkODE2OTBiYmQ3NDhkYTg1MjllOGU4N2UzMmEwYWI0NTNiODM0YWNiN2JmZTA4MDQxZDYwYjZmZA==
Full email verification for expandenergy.com
Run SMTP check, SPF/DKIM/DMARC and catch-all detection.
SPF / DKIM / DMARC Get 1,000 Free Credits