iweb4u.de

Valid Email Server

Domain Overview

DNS: โœ“ 2mo ago Checker: โœ“ 2mo ago
iweb4u.de
Yes
โœ“ Yes
Unknown
No
No
โš  Yes
No
No

Checked via [email protected] ยท 2026-03-14 04:12:01 UTC ยท โ†บ Refresh

MX Hostnames

  • mail.iweb4u.de

MX Priorities

  • mail.iweb4u.de: 10

A / AAAA Records

  • 46.4.105.226 โ†ฉ static.226.105.4.46.clients.your-server.de
  • 2a01:4f8:141:274::2 (no PTR)

Mail Server IPs

  • 46.4.105.226 โ†ฉ static.226.105.4.46.clients.your-server.de
  • 2a01:4f8:141:274::2 (no PTR)

SOA Record

Raw SOA ns1.first-ns.de h\.meyer.kabsi.at 2025112401 10800 3600 1209600 10800
Primary NS (mname)
ns1.first-ns.de
Admin Email (rname)
h\@meyer.kabsi.at
Serial
2025112401
Refresh
10800s
Retry
3600s
Expire
1209600s
Minimum TTL
10800s

Nameservers (NS)

robotns3.second-ns.com
ns1.first-ns.de
robotns2.second-ns.de

SPF Record

โœ“ Strict (-all)
v=spf1 +a +mx +a:serveradmin.conversion-tool.com -all
๐Ÿ“Š DNS lookups: 3/10
โœ“ Hard fail (-all) โ€” strict enforcement

DMARC Record

~ Quarantine
v=DMARC1; p=quarantine; adkim=s; aspf=s
~ Quarantine โ€” good protection (failing mail goes to spam)
๐Ÿ“‹ SPF alignment: Strict ยท DKIM alignment: Strict
โš  No aggregate reports (rua= not set)

DKIM Selectors

โœ“ 1 found
default._domainkey
โœ“ Public key: 392 chars (valid)
โœ“ DKIM properly configured for selector: default

Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses

All TXT Records

1 record
  • SPFv=spf1 +a +mx +a:serveradmin.conversion-tool.com -all
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