Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
igu-gasnatural.com
Yes
✓ Yes
Symantec
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-21 22:22:17 UTC · ↺ Refresh
MX Hostnames
- cluster5.eu.messagelabs.com
- cluster5a.eu.messagelabs.com
MX Priorities
- cluster5.eu.messagelabs.com: 10
- cluster5a.eu.messagelabs.com: 20
A / AAAA Records
No A/AAAA records found.
Mail Server IPs
- 195.245.231.69 ↩ mail874.messagelabs.com
- 85.158.142.214 ↩ mail838.messagelabs.com
- 85.158.142.215 ↩ mail839.messagelabs.com
- 195.245.230.202 ↩ mail860.messagelabs.com
- 195.245.231.72 ↩ mail876.messagelabs.com
- 195.245.230.200 ↩ mail858.messagelabs.com
- 195.245.231.75 ↩ mail879.messagelabs.com
- 195.245.230.201 ↩ mail859.messagelabs.com
- 34.91.159.228 ↩ 228.159.91.34.bc.googleusercontent.com
SOA Record
Raw SOA
a1-26.akam.net admin.igu-gasnatural.com 76 10800 3600 1209600 900
Primary NS (mname)
a1-26.akam.net
Admin Email (rname)
admin@igu-gasnatural.com
Serial
76
Refresh
10800s
Retry
3600s
Expire
1209600s
Minimum TTL
900s
Nameservers (NS)
a16-65.akam.net
a7-65.akam.net
a1-26.akam.net
a14-64.akam.net
a18-65.akam.net
ns3.naturgy.eu
a9-64.akam.net
SPF Record
✓ Strict (-all)
v=spf1 include:spf.naturgy.com include:spf.protection.outlook.com include:spf.messagelabs.com -all
📊 DNS lookups: 3/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✓ Reject
v=DMARC1; p=reject; rua=mailto:[email protected]; ruf=mailto:[email protected]; fo=1
✓ Reject — strongest protection
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 3 found
selector1._domainkey
selector2._domainkey
k1._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
3 records- MS=ms81768074
- SPFv=spf1 include:spf.naturgy.com include:spf.protection.outlook.com include:spf.messagelabs.com -all
- G0A4S54988
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