mainenaturalgas.com

Valid Email Server
Domain Lookup › mainenaturalgas.com

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
mainenaturalgas.com
Yes
✓ Yes
Barracuda
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-03-23 05:55:22 UTC · ↺ Refresh

MX Hostnames

  • d163446b.ess.barracudanetworks.com
  • d163446a.ess.barracudanetworks.com

MX Priorities

  • d163446b.ess.barracudanetworks.com: 20
  • d163446a.ess.barracudanetworks.com: 10

A / AAAA Records

  • 23.200.88.81 ↩ a23-200-88-81.deploy.static.akamaitechnologies.com
  • 23.200.88.45 ↩ a23-200-88-45.deploy.static.akamaitechnologies.com

Mail Server IPs

  • 209.222.82.255 ↩ mail.ess.barracuda.com
  • 209.222.82.253 ↩ mail.ess.barracuda.com
  • 209.222.82.252 ↩ mail.ess.barracuda.com

SOA Record

Raw SOA dns.iberdrola.es please_set_email.absolutely.nowhere 76 3600 3600 2419200 900
Primary NS (mname)
dns.iberdrola.es
Admin Email (rname)
please_set_email@absolutely.nowhere
Serial
76
Refresh
3600s
Retry
3600s
Expire
2419200s
Minimum TTL
900s

Nameservers (NS)

dns.iberdrola.es
nsusorsw104.iberdrola.com
dns2.iberdrola.es
nsusctmar04.iberdrola.com

SPF Record

✓ Soft Fail (~all)
v=spf1 mx include:spf.protection.outlook.com include:spf.ess.barracudanetworks.com ~all
📊 DNS lookups: 3/10
~ Soft fail (~all) — moderate enforcement

DMARC Record

✗ Missing

No DMARC record — emails cannot be rejected on auth failure.

DKIM Selectors

✓ 2 found
selector1._domainkey
selector2._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

4 records
  • qysdqbyv6xqpljdfq5f25df8r2pwr10p
  • _wytx1xbq8nnj7hpcopi46irhq4ay8av
  • SPFv=spf1 mx include:spf.protection.outlook.com include:spf.ess.barracudanetworks.com ~all
  • 2tssblqw4bym5f4sf2gbdhv1d8ycvt2p
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