Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
iss-snub.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-19 19:54:32 UTC · ↺ Refresh
MX Hostnames
- isssnub-com0i.mail.protection.outlook.com
MX Priorities
- isssnub-com0i.mail.protection.outlook.com: 0
A / AAAA Records
- 141.193.213.20 (no PTR)
- 141.193.213.21 (no PTR)
Mail Server IPs
- 52.101.10.18 ↩ mail-bn8pr05cu00302.inbound.protection.outlook.com
- 52.101.41.54 ↩ mail-sj2pr05cu00506.inbound.protection.outlook.com
- 52.101.42.16 ↩ mail-co1pr05cu00300.inbound.protection.outlook.com
- 52.101.9.14 ↩ mail-bl0pr03cu00206.inbound.protection.outlook.com
- 2a01:111:f403:c901::1 ↩ mail-bl2pr04cu00201.inbound.protection.outlook.com
- 2a01:111:f403:f805::1 ↩ mail-co1pr03cu00301.inbound.protection.outlook.com
- 2a01:111:f403:f90f:: ↩ mail-sa9pr04cu00100.inbound.protection.outlook.com
- 2a01:111:f403:f804::2 ↩ mail-co1pr05cu00402.inbound.protection.outlook.com
SOA Record
Raw SOA
ns2.superiorenergy.com spnhostmaster.superiorenergy.com 123 1800 600 1728000 3600
Primary NS (mname)
ns2.superiorenergy.com
Admin Email (rname)
spnhostmaster@superiorenergy.com
Serial
123
Refresh
1800s
Retry
600s
Expire
1728000s
Minimum TTL
3600s
Nameservers (NS)
ns1.superiorenergy.com
ns2.superiorenergy.com
SPF Record
✓ Strict (-all)
v=spf1 include:spf.protection.outlook.com -all
📊 DNS lookups: 1/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✗ p=none
v=DMARC1; p=none; rua=mailto:[email protected]; ruf=mailto:[email protected]; fo=1
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 2 found
selector1._domainkey
selector2._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
7 records- 9bl7gthegjsb9o6rinafr21gqn
- SPFv=spf1 include:spf.protection.outlook.com -all
- MS=ms16092692
- WFHs5DwytY7zBWyEv9zIvOA9GbbkxgB0+/iWLj46EkTtDTWEagnk2p8xJGEx6qOQRWE89maC/fx8rEDE40lZRg==
- e1ks0phgb94krgun6hgl4g6990
- 4p1jei82sh6jjp8vd289l44ff2
- gou46iqj94d0vl4osilsj2iip4
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