Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
swn.com
Yes
✓ Yes
Proofpoint
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-26 04:54:36 UTC · ↺ Refresh
MX Hostnames
- mxb-0017eb01.gslb.pphosted.com
- mxa-0017eb01.gslb.pphosted.com
MX Priorities
- mxb-0017eb01.gslb.pphosted.com: 0
- mxa-0017eb01.gslb.pphosted.com: 0
A / AAAA Records
- 45.60.171.81 (no PTR)
- 45.60.151.81 (no PTR)
Mail Server IPs
- 67.231.149.4 ↩ mx0a-0017eb01.pphosted.com
- 67.231.157.4 ↩ mx0b-0017eb01.pphosted.com
SOA Record
Raw SOA
ns.chkenergy.com root.swn.com 2025032901 1200 600 1209600 3600
Primary NS (mname)
ns.chkenergy.com
Admin Email (rname)
root@swn.com
Serial
2025032901
Refresh
1200s
Retry
600s
Expire
1209600s
Minimum TTL
3600s
Nameservers (NS)
ns3.chkenergy.com
ns.chkenergy.com
ns2.chkenergy.com
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
✗ p=none
v=DMARC1; p=none; fo=1; rua=mailto:[email protected]; ruf=mailto:[email protected]
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 4 found
selector1._domainkey
selector2._domainkey
mail._domainkey
s1._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
9 records- SPFv=spf1 include:%{ir}.%{v}.%{d}.spf.has.pphosted.com ~all
- MS=ms35710330
- globalsign-domain-verification=076D226D3B95215BBA3A4BC773535300
- duo_sso_verification=1l0Kc66XhQPMtazdm0lZb9b5ek94XheFGbkCwf7YXrB643xBItRDNDZ3kUkAGP5d
- VqMW/WgPWzOrVvsoZ3K88n3VMdNDTIJtLaRZ+irhiZV8iKQF+X44EE5QzHabmh3EDKYvgXTvpkbujvkwQNNksg==
- successfactors-site-verification=MDZiMTZmODEwNDVhYmZjMjQ1N2NhOGY5MjIzZjYxYjhjMjc3MTIxMTQ2ZDE4YjU5NjYzN2ZmYTU2ZTQ1YzE4Zg==
- _e6h9wb50un7r8jd6kfbvug48l11sc7n
- smartsheet-site-validation=MB65yCmUBtbGAQwqica5Vq9PSnG_ztSL
- _l6bkilfpcfmrwqio0zdfkrlpyed5iu0
Full email verification for swn.com
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