schreiber-bremen.com

Valid Email Server
Domain Lookup › schreiber-bremen.com

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
schreiber-bremen.com
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-03-22 06:51:02 UTC · ↺ Refresh

MX Hostnames

  • nospam.ask-4.it
  • nospamcloudserver.germanywestcentral.cloudapp.azure.com

MX Priorities

  • nospam.ask-4.it: 8
  • nospamcloudserver.germanywestcentral.cloudapp.azure.com: 5

A / AAAA Records

  • 217.154.253.124 ↩ ip217-154-253-124.pbiaas.com
  • 2a01:239:4a6:9500::1 (no PTR)

Mail Server IPs

  • 185.76.191.164 ↩ 185-76-191-164.customer.lwlcolo.net
  • 20.52.139.181 (no PTR)

SOA Record

Raw SOA ns1056.ui-dns.de hostmaster.kundenserver.de 2017072767 28800 7200 604800 300
Primary NS (mname)
ns1056.ui-dns.de
Admin Email (rname)
hostmaster@kundenserver.de
Serial
2017072767
Refresh
28800s
Retry
7200s
Expire
604800s
Minimum TTL
300s

Nameservers (NS)

ns1017.ui-dns.org
ns1056.ui-dns.de
ns1102.ui-dns.com
ns1020.ui-dns.biz

SPF Record

✓ Strict (-all)
v=spf1 a mx include:_spf-eu.ionos.com include:spf.protection.outlook.com include:_spf.proxy.nospamproxy.com -all
📊 DNS lookups: 5/10
✓ Hard fail (-all) — strict enforcement

DMARC Record

~ Quarantine
v=DMARC1; p=quarantine;
~ Quarantine — good protection (failing mail goes to spam)
📋 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
  • MS=ms35354940
  • SPFv=spf1 a mx include:_spf-eu.ionos.com include:spf.protection.outlook.com include:_spf.proxy.nospamproxy.com -all
  • _globalsign-domain-verification=HM0Wh3j5TMjugunQH1PM-bkpkJrGYjXbM2wqOs697_
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