Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
simhcottumwa.org
Yes
✓ Yes
Barracuda
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-04-04 07:48:51 UTC · ↺ Refresh
MX Hostnames
- d325710a.ess.barracudanetworks.com
- d325710b.ess.barracudanetworks.com
MX Priorities
- d325710a.ess.barracudanetworks.com: 5
- d325710b.ess.barracudanetworks.com: 10
A / AAAA Records
- 72.167.241.46 ↩ 46.241.167.72.host.secureserver.net
Mail Server IPs
- 209.222.82.255 ↩ mail.ess.barracuda.com
- 209.222.82.253 ↩ mail.ess.barracuda.com
- 209.222.82.252 ↩ mail.ess.barracuda.com
SOA Record
Raw SOA
simhcottumwa.org hostmaster.simhcottumwa.org 2024071501 10800 3600 1728000 300
Primary NS (mname)
simhcottumwa.org
Admin Email (rname)
hostmaster@simhcottumwa.org
Serial
2024071501
Refresh
10800s
Retry
3600s
Expire
1728000s
Minimum TTL
300s
Nameservers (NS)
dns1.lisco.com
dns2.lisco.com
SPF Record
✓ Strict (-all)
v=spf1 include:spf.ess.barracudanetworks.com -all
📊 DNS lookups: 1/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✗ p=none
v=DMARC1; p=none; rua=mailto:[email protected]; pct=100;
⚠ 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
3 records- MS=C6173420466F607048FE582A433C09423CE55DAA
- MS=ms61739950
- SPFv=spf1 include:spf.ess.barracudanetworks.com -all
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