Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
hallkeen.com
Yes
✓ Yes
Barracuda
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-23 17:55:12 UTC · ↺ Refresh
MX Hostnames
- d349679a.ess.barracudanetworks.com
- d349679b.ess.barracudanetworks.com
MX Priorities
- d349679b.ess.barracudanetworks.com: 20
- d349679a.ess.barracudanetworks.com: 10
A / AAAA Records
- 52.10.63.18 ↩ ec2-52-10-63-18.us-west-2.compute.amazonaws.com
Mail Server IPs
- 209.222.82.253 ↩ mail.ess.barracuda.com
- 209.222.82.255 ↩ mail.ess.barracuda.com
- 209.222.82.252 ↩ mail.ess.barracuda.com
SOA Record
Raw SOA
dns101.register.com root.register.com 126013014 10800 3600 604800 3600
Primary NS (mname)
dns101.register.com
Admin Email (rname)
root@register.com
Serial
126013014
Refresh
10800s
Retry
3600s
Expire
604800s
Minimum TTL
3600s
Nameservers (NS)
dns101.register.com
dns102.register.com
SPF Record
✓ Strict (-all)
v=spf1 include:spf.protection.outlook.com include:spf.ess.barracudanetworks.com include:50547923.spf06.hubspotemail.net include:mx a ip4:104.247.61.242/32 ip4:104.247.61.254/32 -all
📊 DNS lookups: 6/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✗ p=none
v=DMARC1;p=none;fo=1
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
⚠ No aggregate reports (rua= not set)
DKIM Selectors
✓ 3 found
selector1._domainkey
selector2._domainkey
s1._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
5 records- MS=ms70592598
- google-site-verification=0BXoloxBSiZ_Mft290DRtj7HXIxTFQ8lABOBlpYIm9E
- duo_sso_verification=n9O0BpDiayuJVkm6i7F92R3Qa40L11vbjGAKO4Evfi23exXEJHagQ0Ah37T9CKUy
- MS=24DFF9781EC75E6EAFA4673C496CF6DBC454E7D4
- SPFv=spf1 include:spf.protection.outlook.com include:spf.ess.barracudanetworks.com include:50547923.spf06.hubspotemail.net include:mx a ip4:104.247.61.242/32 ip4:104.247.61.254/32 -all
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