Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
assurancessimon.com
Yes
✓ Yes
Barracuda
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-18 23:32:00 UTC · ↺ Refresh
MX Hostnames
- d354327a.ess.barracudanetworks.com
- d354327b.ess.barracudanetworks.com
MX Priorities
- d354327a.ess.barracudanetworks.com: 0
- d354327b.ess.barracudanetworks.com: 0
A / AAAA Records
- 74.208.236.238 ↩ 74-208-236-238.elastic-ssl.ui-r.com
- 2607:f1c0:100f:f000::200 ↩ 2607-f1c0-100f-f000-0000-0000-0000-0200.elastic-ssl.ui-r.com
Mail Server IPs
- 209.222.82.252 ↩ mail.ess.barracuda.com
- 209.222.82.253 ↩ mail.ess.barracuda.com
- 209.222.82.255 ↩ mail.ess.barracuda.com
SOA Record
Raw SOA
ns1118.ui-dns.com hostmaster.1und1.com 2017060143 28800 7200 604800 600
Primary NS (mname)
ns1118.ui-dns.com
Admin Email (rname)
hostmaster@1und1.com
Serial
2017060143
Refresh
28800s
Retry
7200s
Expire
604800s
Minimum TTL
600s
Nameservers (NS)
ns1118.ui-dns.com
ns1118.ui-dns.biz
ns1118.ui-dns.org
ns1118.ui-dns.de
SPF Record
✓ Soft Fail (~all)
v=spf1 include:spf.protection.outlook.com include:appliedexch.ca include:spf.us.exclaimer.net include:mailgun.org ~all
📊 DNS lookups: 4/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine; rua=mailto:[email protected], mailto:[email protected]
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected], mailto:[email protected]
DKIM Selectors
✓ 3 found
selector1._domainkey
selector2._domainkey
k1._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
2 records- google-site-verification=ln1VZaBXeFHPH12aXCeJoR6e1zENTKupYR3qfxxxUDc
- SPFv=spf1 include:spf.protection.outlook.com include:appliedexch.ca include:spf.us.exclaimer.net include:mailgun.org ~all
Full email verification for assurancessimon.com
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