iskd.de

Valid Email Server
Domain Lookup › iskd.de

Domain Overview

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

Checked via [email protected] · 2026-03-26 03:24:30 UTC · ↺ Refresh

MX Hostnames

  • portal.iskd.de

MX Priorities

  • portal.iskd.de: 10

A / AAAA Records

  • 148.251.177.62 ↩ static.62.177.251.148.clients.your-server.de

Mail Server IPs

  • 2.207.237.90 ↩ portal.iskd.de

SOA Record

Raw SOA ns1090.ui-dns.com hostmaster.kundenserver.de 2017020842 28800 7200 604800 300
Primary NS (mname)
ns1090.ui-dns.com
Admin Email (rname)
hostmaster@kundenserver.de
Serial
2017020842
Refresh
28800s
Retry
7200s
Expire
604800s
Minimum TTL
300s

Nameservers (NS)

ns1090.ui-dns.biz
ns1090.ui-dns.de
ns1090.ui-dns.com
ns1090.ui-dns.org

SPF Record

✓ Soft Fail (~all)
v=spf1 a mx a:portal.iskd.de ip4:2.207.237.90 ip4:62.146.57.18 ~all
📊 DNS lookups: 3/10
~ Soft fail (~all) — moderate 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

1 record
  • SPFv=spf1 a mx a:portal.iskd.de ip4:2.207.237.90 ip4:62.146.57.18 ~all
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