Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
colonialoil.com
Yes
✓ Yes
Barracuda
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-21 13:39:23 UTC · ↺ Refresh
MX Hostnames
- d107981b.ess.barracudanetworks.com
- d107981a.ess.barracudanetworks.com
MX Priorities
- d107981b.ess.barracudanetworks.com: 20
- d107981a.ess.barracudanetworks.com: 10
A / AAAA Records
- 15.204.180.36 ↩ ns1016539.ip-15-204-180.us
Mail Server IPs
- 209.222.82.253 ↩ mail.ess.barracuda.com
- 209.222.82.252 ↩ mail.ess.barracuda.com
- 209.222.82.255 ↩ mail.ess.barracuda.com
SOA Record
Raw SOA
ns1.colonialchemicals.com cpanel.ionblade.com 2026020608 3600 1800 1209600 86400
Primary NS (mname)
ns1.colonialchemicals.com
Admin Email (rname)
cpanel@ionblade.com
Serial
2026020608
Refresh
3600s
Retry
1800s
Expire
1209600s
Minimum TTL
86400s
Nameservers (NS)
ns1.colonialchemicals.com
ns2.colonialchemicals.com
SPF Record
✓ Strict (-all)
v=spf1 ip4:52.144.51.34 ip4:64.9.148.18 ip4:15.204.180.36 mx include:amazonses.com include:spf.protection.outlook.com include:spf.ess.barracudanetworks.com include:spf.websitewelcome.com -all
📊 DNS lookups: 5/10
✓ 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
✓ 5 found
selector1._domainkey
selector2._domainkey
default._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
6 records- d365mktkey=TTJxEm6kKNxu3PbpD96yUFaISGT04TmUwjjqh4fJaOcx
- v=verifydomain MS=7146167
- C0O0L56230
- rBd4Coryb2R2PDUepwqwQmgN3tsOjzi5bs3E/6SLc2aX7iZ5JM3uLQMS04cpV7MOGjUD1nE+7nnb1hALdhSF2Q==
- google-site-verification=LIHoah2PezCh8I8aZDjOEtMDFw6cL0NW5WElc8legy8
- SPFv=spf1 ip4:52.144.51.34 ip4:64.9.148.18 ip4:15.204.180.36 mx include:amazonses.com include:spf.protection.outlook.com include:spf.ess.barracudanetworks.com include:spf.websitewelcome.com -all
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