Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
coverall.com
Yes
✓ Yes
Barracuda
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-26 04:48:53 UTC · ↺ Refresh
MX Hostnames
- d184221b.ess.barracudanetworks.com
- d184221a.ess.barracudanetworks.com
MX Priorities
- d184221b.ess.barracudanetworks.com: 20
- d184221a.ess.barracudanetworks.com: 10
A / AAAA Records
- 141.193.213.20 (no PTR)
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
SOA Record
Raw SOA
ns1.markmonitor.com hostmaster.markmonitor.com 2026030301 3600 600 604800 172800
Primary NS (mname)
ns1.markmonitor.com
Admin Email (rname)
hostmaster@markmonitor.com
Serial
2026030301
Refresh
3600s
Retry
600s
Expire
604800s
Minimum TTL
172800s
Nameservers (NS)
ns2.markmonitor.com
ns6.markmonitor.com
ns7.markmonitor.com
ns3.markmonitor.com
ns5.markmonitor.com
ns4.markmonitor.com
ns1.markmonitor.com
SPF Record
✓ Soft Fail (~all)
v=spf1 mx a ip4:8.38.99.0/24 include:spf.ess.barracudanetworks.com include:spf.protection.outlook.com include:customers.clickdimensions.com include:mailchannels.net ~all
📊 DNS lookups: 6/10
~ Soft fail (~all) — moderate 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: 216 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
8 records- docusign=18ea986d-cd9a-4938-a885-da3e5b6b5c4a
- google-site-verification=7H1dN_HGhdl9DYC_Sin_BJJLHGgWadQRlHsMve6U3lY
- google-site-verification=pa3rsPJGWfEnCwq44sP0RzpMCIiwtB7UETFtkJ_36Bg
- atlassian-sending-domain-verification=bdc4f2bd-a729-41df-8baf-6b30447ac5af
- y4IiYiXaWdGwvLW5gNGVCjLynhavJiV8qIHj4vWVDC3kjlkaU5kdvzYOhe0PlT93FFZZ1DVHs6MueIybW9T+ew==
- SPFv=spf1 mx a ip4:8.38.99.0/24 include:spf.ess.barracudanetworks.com include:spf.protection.outlook.com include:customers.clickdimensions.com include:mailchannels.net ~all
- MS=ms71166849
- apple-domain-verification=3AcFUr1lu5zBWp1S
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