Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
clarkepsi.com
Yes
✓ Yes
Barracuda
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-28 07:39:47 UTC · ↺ Refresh
MX Hostnames
- d168100b.ess.barracudanetworks.com
- d168100a.ess.barracudanetworks.com
- clarkepsi-com.mail.protection.outlook.com
MX Priorities
- d168100a.ess.barracudanetworks.com: 10
- d168100b.ess.barracudanetworks.com: 20
- clarkepsi-com.mail.protection.outlook.com: 30
A / AAAA Records
- 18.213.107.87
Mail Server IPs
- 209.222.82.252 ↩ mail.ess.barracuda.com
- 209.222.82.255 ↩ mail.ess.barracuda.com
- 209.222.82.253 ↩ mail.ess.barracuda.com
- 52.101.41.24 ↩ mail-sj0pr03cu01600.inbound.protection.outlook.com
- 52.101.41.58 ↩ mail-sj0pr02cu00102.inbound.protection.outlook.com
- 52.101.8.44 ↩ mail-dm5pr04cu00104.inbound.protection.outlook.com
- 52.101.41.28 ↩ mail-sj0pr03cu01504.inbound.protection.outlook.com
- 2a01:111:f403:f907::1 ↩ mail-dm1pr04cu00201.inbound.protection.outlook.com
- 2a01:111:f403:c92c::1 ↩ mail-dm6pr03cu00401.inbound.protection.outlook.com
- 2a01:111:f403:c931::1 ↩ mail-sa9pr03cu00201.inbound.protection.outlook.com
- 2a01:111:f403:c946::1
SOA Record
Raw SOA
ns61.worldnic.com namehost.worldnic.com 126021807 10800 3600 604800 3600
Primary NS (mname)
ns61.worldnic.com
Admin Email (rname)
namehost@worldnic.com
Serial
126021807
Refresh
10800s
Retry
3600s
Expire
604800s
Minimum TTL
3600s
Nameservers (NS)
ns62.worldnic.com
ns61.worldnic.com
SPF Record
✓ Strict (-all)
v=spf1 include:spf.protection.outlook.com ip4:4.17.87.152 ip4:4.17.87.130 ip4:66.77.107.66 ip4:216.196.186.162 ip4:129.144.3.17 ip4:132.145.138.212 ip4:155.190.18.88 ip4:155.190.3.59 ip4:155.190.13.45 ip4:155.190.35.98 ip4:146.112.82.112 ip4:146.112.67.235 -all
📊 DNS lookups: 1/10
✓ 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
s1._domainkey
s2._domainkey
✓ Public key: 392 chars (valid)
✓ DKIM properly configured for selector: s1
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
4 records- v=spf2.0/pra include:spf.protection.outlook.com ip4:4.17.87.152 ip4:4.17.87.130 ip4:66.77.107.66 ip4:216.196.186.162 ip4:129.144.3.17 ip4:132.145.138.212 ip4:155.190.18.88 ip4:155.190.3.59 ip4:155.190.13.45 ip4:155.190.35.98 ip4:146.112.82.112 ip4:146.112.67.235 -all
- TUVGVflzOg/jmToSFio598801ZJAOdDzqz8PGWya7skggIsZzzigaFwQ4ESEuo9GqElWsr+hpIp2bzz02hYLZg==
- SPFv=spf1 include:spf.protection.outlook.com ip4:4.17.87.152 ip4:4.17.87.130 ip4:66.77.107.66 ip4:216.196.186.162 ip4:129.144.3.17 ip4:132.145.138.212 ip4:155.190.18.88 ip4:155.190.3.59 ip4:155.190.13.45 ip4:155.190.35.98 ip4:146.112.82.112 ip4:146.112.67.235 -all
- cisco-ci-domain-verification=244db876f6a949254c726d102bcb9c6e80a40710afbaa1163a8e689dcc879ac
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