Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
aes.nu
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-04-04 20:42:14 UTC · ↺ Refresh
MX Hostnames
- estreet-mx1.titanhq.com
- estreet-mx2.titanhq.com
MX Priorities
- estreet-mx1.titanhq.com: 10
- estreet-mx2.titanhq.com: 10
A / AAAA Records
- 66.17.141.16 ↩ clients6.estreet.com
Mail Server IPs
- 3.147.24.97 ↩ us4-smtp1.titanhq.com
- 3.20.154.217 ↩ us4-smtp2.titanhq.com
- 3.131.225.49 ↩ us4-smtp1.titanhq.com
- 3.23.0.105 ↩ us4-smtp2.titanhq.com
SOA Record
Raw SOA
jule.ns.cloudflare.com dns.cloudflare.com 2397951116 10000 2400 604800 1800
Primary NS (mname)
jule.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2397951116
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s
Nameservers (NS)
sam.ns.cloudflare.com
jule.ns.cloudflare.com
SPF Record
✓ Soft Fail (~all)
v=spf1 mx a ip4:18.219.39.44 ip4:52.14.135.27 ip4:66.17.141.0/24 ip4:76.74.126.0/24 a:mailon.spamtitan.com include:_spf_cd.spamtitan.com ~all
📊 DNS lookups: 4/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
✗ MissingNo DMARC record — emails cannot be rejected on auth failure.
DKIM Selectors
✗ None detectedNo DKIM records found for common selectors — your provider may use a custom selector name.
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
1 record- SPFv=spf1 mx a ip4:18.219.39.44 ip4:52.14.135.27 ip4:66.17.141.0/24 ip4:76.74.126.0/24 a:mailon.spamtitan.com include:_spf_cd.spamtitan.com ~all
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