isic.de

Valid Email Server
Domain Lookup › isic.de

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
isic.de
Yes
✓ Yes
Barracuda
No
No
⚠ Yes
No
No
Did you mean: [email protected]

Checked via [email protected] · 2026-03-30 14:10:19 UTC · ↺ Refresh

MX Hostnames

  • d314276.a.ess.de.barracudanetworks.com
  • d314276.b.ess.de.barracudanetworks.com

MX Priorities

  • d314276.a.ess.de.barracudanetworks.com: 10
  • d314276.b.ess.de.barracudanetworks.com: 20

A / AAAA Records

  • 138.201.240.18 ↩ v4742.timmehosting.de

Mail Server IPs

  • 18.185.115.251 ↩ mail.ess.de.barracuda.com
  • 18.185.115.252 ↩ mail.ess.de.barracuda.com
  • 18.185.115.250 ↩ mail.ess.de.barracuda.com

SOA Record

Raw SOA ns1.timmehosting.de zonemaster.timmehosting.de 2026021705 7200 900 604800 3600
Primary NS (mname)
ns1.timmehosting.de
Admin Email (rname)
zonemaster@timmehosting.de
Serial
2026021705
Refresh
7200s
Retry
900s
Expire
604800s
Minimum TTL
3600s

Nameservers (NS)

ns1.timmehosting.de
ns2.timmehosting.de
ns3.timmehosting.de

SPF Record

✓ Soft Fail (~all)
v=spf1 ip4:54.76.141.136 ip4:54.93.41.119 ip4:52.18.7.72 ip4:62.146.70.94 ip4:62.116.187.58 ip4:185.117.168.163 ip4:185.117.168.39 ip4:85.236.54.69 ip4:41.203.16.209 ip4:185.117.169.241 ip4:185.175.84.178 ip4:185.175.87.6 ip4:185.175.87.16 ip4:37.59.98.223 ip4:52.59.111.163 ip4:52.18.171.18 ip4:52.59.108.128 include:amazonses.com include:spf.ess.de.barracudanetworks.com ~all
📊 DNS lookups: 2/10
~ Soft fail (~all) — moderate enforcement

DMARC Record

✗ p=none
v=DMARC1; p=none
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed · DKIM alignment: Relaxed
⚠ No aggregate reports (rua= not set)

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

3 records
  • SPFv=spf1 ip4:54.76.141.136 ip4:54.93.41.119 ip4:52.18.7.72 ip4:62.146.70.94 ip4:62.116.187.58 ip4:185.117.168.163 ip4:185.117.168.39 ip4:85.236.54.69 ip4:41.203.16.209 ip4:185.117.169.241 ip4:185.175.84.178 ip4:185.175.87.6 ip4:185.175.87.16 ip4:37.59.98.223 ip4:52.59.111.163 ip4:52.18.171.18 ip4:52.59.108.128 include:amazonses.com include:spf.ess.de.barracudanetworks.com ~all
  • facebook-domain-verification=a0bsnphvx6idy2u2ufg1b1rpnxepsg
  • MS=ms50848768
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