Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
simsbark.com
Yes
✓ Yes
Barracuda
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-25 16:51:27 UTC · ↺ Refresh
MX Hostnames
- d311928a.ess.barracudanetworks.com
- d311928b.ess.barracudanetworks.com
MX Priorities
- d311928b.ess.barracudanetworks.com: 20
- d311928a.ess.barracudanetworks.com: 10
A / AAAA Records
- 173.231.245.243 ↩ server.atlaschurchofchrist.com
Mail Server IPs
- 209.222.82.253 ↩ mail.ess.barracuda.com
- 209.222.82.252 ↩ mail.ess.barracuda.com
- 209.222.82.255 ↩ mail.ess.barracuda.com
SOA Record
Raw SOA
ns1.nwcare.com admin.aitinc.com 138 900 600 86400 900
Primary NS (mname)
ns1.nwcare.com
Admin Email (rname)
admin@aitinc.com
Serial
138
Refresh
900s
Retry
600s
Expire
86400s
Minimum TTL
900s
Nameservers (NS)
ns2.nwcare.com
ns1.nwcare.com
SPF Record
✓ Soft Fail (~all)
v=spf1 ip4:12.206.119.152/29 ip4:184.17.133.190 ip4:98.103.38.194 ip4:50.255.72.9 ip4:12.119.72.226 ip4:104.8.99.241 ip4:32.141.166.70 ip4:96.70.28.113 include:spf.protection.outlook.com include:spf.ess.barracudanetworks.com -all
📊 DNS lookups: 2/10
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- SPFv=spf1 ip4:12.206.119.152/29 ip4:184.17.133.190 ip4:98.103.38.194 ip4:50.255.72.9 ip4:12.119.72.226 ip4:104.8.99.241 ip4:32.141.166.70 ip4:96.70.28.113 include:spf.protection.outlook.com include:spf.ess.barracudanetworks.com -all
- L67NXJBCW58213HCPB05MD5S4FH7WZBV62EPON58
- MS=ms26607377
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