potentialx.de

Valid Email Server

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
potentialx.de
Yes
✓ Yes
Google
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-03-29 09:53:23 UTC · ↺ Refresh

MX Hostnames

  • alt2.aspmx.l.google.com
  • alt1.aspmx.l.google.com
  • aspmx.l.google.com
  • alt4.aspmx.l.google.com
  • alt3.aspmx.l.google.com

MX Priorities

  • alt4.aspmx.l.google.com: 10
  • alt3.aspmx.l.google.com: 10
  • alt1.aspmx.l.google.com: 5
  • alt2.aspmx.l.google.com: 5
  • aspmx.l.google.com: 1

A / AAAA Records

  • 185.76.237.170
  • 2a00:1c98:60:1380::a8f2:9e6e

Mail Server IPs

  • 173.194.76.27 ↩ ws-in-f27.1e100.net
  • 2a00:1450:400c:c00::1a ↩ ws-in-f26.1e100.net
  • 192.178.223.27 ↩ yulhrs-in-f27.1e100.net
  • 2a00:1450:4009:c0f::1a ↩ yulhrs-in-f26.1e100.net
  • 108.177.123.26 ↩ lcscld-in-f26.1e100.net
  • 2800:3f0:4003:c0f::1a (no PTR)
  • 172.253.116.27 ↩ dj-in-f27.1e100.net
  • 2a00:1450:400b:c02::1a ↩ dj-in-f26.1e100.net
  • 172.253.115.27 ↩ bg-in-f27.1e100.net
  • 2607:f8b0:4004:c07::1a ↩ bc-in-f26.1e100.net

SOA Record

Raw SOA ns1045.ui-dns.com hostmaster.1und1.com 2017060147 28800 7200 604800 600
Primary NS (mname)
ns1045.ui-dns.com
Admin Email (rname)
hostmaster@1und1.com
Serial
2017060147
Refresh
28800s
Retry
7200s
Expire
604800s
Minimum TTL
600s

Nameservers (NS)

ns1045.ui-dns.org
ns1045.ui-dns.de
ns1045.ui-dns.com
ns1045.ui-dns.biz

SPF Record

✓ Soft Fail (~all)
v=spf1 include:_spf.google.com ~all
📊 DNS lookups: 1/10
~ 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

6 records
  • apple-domain-verification=6784NN41WkZcNisX.
  • DKIMv=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAmK6vzL1A116bP0Vq85iCZQCkGBwcMWvX7VkdRQZzHbqGwhPdE1VclxzjTIbcaHyACC6B7BuL6YTIITjtMkn1tFPtHNna3hLQSqPZyWd9Wkwwi8mbRg6T3HUwRtET9CSnKKTO3aHKtqhIcKnm8ksXk1WRIzpTev6JuXsgjMet4F2BxdQxLBqZ0wJeZbhH5B4doCatxjwdOn9qS6cSQWcoCqnM1TQksQu87Msc7iOxdVGsDg8/0j5+nL+r/EyAuczWwLWUiAlF8tyP78PC0O0p/nMM9W/dlhjpeqd5AoGs+PiLTNd9I+svV0/+GIbmLuN4Y0TbsuSd31ZUW4Bq1qjadQIDAQAB
  • SPFv=spf1 include:_spf.google.com ~all
  • google-site-verification=DPgljFpc5Bix0aNvN_OfQGmJV0JwzwrxPwTstTxuOeU
  • apple-domain-verification=6784NN41WkZcNisX
  • .apple-domain-verification=6784NN41WkZcNisX
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