Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
mwtn.org
Yes
✓ Yes
Barracuda
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-21 17:55:32 UTC · ↺ Refresh
MX Hostnames
- d109262b.ess.barracudanetworks.com
- d109262a.ess.barracudanetworks.com
MX Priorities
- d109262a.ess.barracudanetworks.com: 0
- d109262b.ess.barracudanetworks.com: 10
A / AAAA Records
- 151.101.2.159 (no PTR)
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
ns73.worldnic.com namehost.worldnic.com 125092909 10800 3600 604800 3600
Primary NS (mname)
ns73.worldnic.com
Admin Email (rname)
namehost@worldnic.com
Serial
125092909
Refresh
10800s
Retry
3600s
Expire
604800s
Minimum TTL
3600s
Nameservers (NS)
ns74.worldnic.com
ns73.worldnic.com
SPF Record
✓ Soft Fail (~all)
v=spf1 a ip4:12.158.156.136/32 include:spf.protection.outlook.com include:autotask.net include:servers.mcsv.net include:_netblocks1.luxsci.com include:spf.ess.barracudanetworks.com ~all
📊 DNS lookups: 6/10
~ Soft fail (~all) — moderate 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
✓ 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
3 records- n83frcbvojq4oj3ja89vqorbg5
- CLQND2XX4Z._autotask.mwtn.org
- SPFv=spf1 a ip4:12.158.156.136/32 include:spf.protection.outlook.com include:autotask.net include:servers.mcsv.net include:_netblocks1.luxsci.com include:spf.ess.barracudanetworks.com ~all
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