aesku.com

Valid Email Server
Live data — DNS records and disposable check were just fetched and saved.

Domain Overview

DNS: ⚡ live Checker: ⚡ live
aesku.com
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Did you mean: [email protected]

Checked via [email protected] · 2026-07-01 16:01:34 UTC · ↺ Refresh

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MX Hostnames

  • mx03.hornetsecurity.com
  • mx02.hornetsecurity.com
  • mx01.hornetsecurity.com
  • mx04.hornetsecurity.com

MX Priorities

  • mx04.hornetsecurity.com: 40
  • mx03.hornetsecurity.com: 30
  • mx02.hornetsecurity.com: 20
  • mx01.hornetsecurity.com: 10

A / AAAA Records

  • 185.175.196.106 (no PTR)
  • 2a00:1c98:60:1141:0:1:7c09:cd38 (no PTR)

Mail Server IPs

  • 94.100.136.7 ↩ mx04.hornetsecurity.com
  • 94.100.134.8 ↩ mx03.hornetsecurity.com
  • 94.100.136.8 ↩ mx02.hornetsecurity.com
  • 94.100.132.8 ↩ mx01.hornetsecurity.com

SOA Record

Raw SOA ns1.nshost1.de hostmaster.webhostone.de 2011050135 10800 3600 604800 3600
Primary NS (mname)
ns1.nshost1.de
Admin Email (rname)
hostmaster@webhostone.de
Serial
2011050135
Refresh
10800s
Retry
3600s
Expire
604800s
Minimum TTL
3600s

Nameservers (NS)

ns3.nshost2.net
ns2.nshost2.de
ns1.nshost2.de

SPF Record

✓ Strict (-all)
v=spf1 ip4:89.107.184.0/21 ip4:185.18.92.0/22 ip6:2a01:50c0::/32 include:spf-de.emailsignatures365.com include:agenturserver.de include:spf.hornetsecurity.com include:spf.crsend.com a mx -all
📊 DNS lookups: 6/10
✓ Hard fail (-all) — strict enforcement

DMARC Record

✗ Missing

No DMARC record — emails cannot be rejected on auth failure.

DKIM Selectors

✗ None detected

No 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

4 records
  • apple-domain-verification=uYv87c2EsesCE1UC
  • QJIppOxPPkFZajNZVpFy8EU1UIrZoeMtDTGz7vm+jb/+eLFKW5t3P2W56L36oTXTuSb7OESNP9kcLIMG+h2lJA==
  • MS=ms94163916
  • SPFv=spf1 ip4:89.107.184.0/21 ip4:185.18.92.0/22 ip6:2a01:50c0::/32 include:spf-de.emailsignatures365.com include:agenturserver.de include:spf.hornetsecurity.com include:spf.crsend.com a mx -all
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