Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
db2services.com
Yes
✓ Yes
Barracuda
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-23 02:12:45 UTC · ↺ Refresh
MX Hostnames
- db2services-com.mail.protection.outlook.com
- d338135b.ess.barracudanetworks.com
- d338135a.ess.barracudanetworks.com
MX Priorities
- d338135b.ess.barracudanetworks.com: 99
- db2services-com.mail.protection.outlook.com: 0
- d338135a.ess.barracudanetworks.com: 98
A / AAAA Records
- 104.21.78.151
- 172.67.223.83
- 2606:4700:3037::6815:4e97
- 2606:4700:3034::ac43:df53
Mail Server IPs
- 209.222.82.255 ↩ mail.ess.barracuda.com
- 209.222.82.252 ↩ mail.ess.barracuda.com
- 209.222.82.253 ↩ mail.ess.barracuda.com
- 52.101.40.1 ↩ mail-cy4pr03cu00101.inbound.protection.outlook.com
- 52.101.40.2 ↩ mail-cy1pr05cu00402.inbound.protection.outlook.com
- 52.101.42.14 ↩ mail-mw2pr04cu00106.inbound.protection.outlook.com
- 52.101.40.0 ↩ mail-cy5pr03cu00300.inbound.protection.outlook.com
- 2a01:111:f403:c946::7 ↩ mail-ch5pr02cu00307.inbound.protection.outlook.com
- 2a01:111:f403:f804::1 ↩ mail-co1pr05cu00301.inbound.protection.outlook.com
- 2a01:111:f403:f907::1 ↩ mail-dm1pr04cu00201.inbound.protection.outlook.com
- 2a01:111:f403:c91d::a
SOA Record
Raw SOA
lady.ns.cloudflare.com dns.cloudflare.com 2396893520 10000 2400 604800 1800
Primary NS (mname)
lady.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2396893520
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s
Nameservers (NS)
theo.ns.cloudflare.com
lady.ns.cloudflare.com
SPF Record
✓ Strict (-all)
v=spf1 include:spf.protection.outlook.com include:spf.ess.barracudanetworks.com -all
📊 DNS lookups: 2/10
✓ Hard fail (-all) — strict 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
✓ 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
5 records- SPFv=spf1 include:spf.protection.outlook.com include:spf.ess.barracudanetworks.com -all
- MS=ms92898178
- duo_sso_verification=zakST9fe2pakTruxECeDqT9aZynoyUFwJNNj3iFWKKEGFmo6EyN71A8C9Si4hIrm
- google-site-verification=XoVBhpmhVoxfTK1TuVYd76rAEfcZcpOwcH9ZFnMaf5E
- google-site-verification=e2MmXLqpyr-9JEDkg2IFYPNjfEu4OSAhxG-BcL-R7xI
Full email verification for db2services.com
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