david-gramzow.de

Valid Email Server
Domain Lookup › david-gramzow.de

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
david-gramzow.de
Yes
✓ Yes
Google
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-03-22 20:00:34 UTC · ↺ Refresh

MX Hostnames

  • aspmx2.googlemail.com
  • alt12.aspmx.l.google.com
  • aspmx.l.google.com
  • aspmx3.googlemail.com
  • alt1.aspmx.l.google.com

MX Priorities

  • aspmx.l.google.com: 1
  • aspmx3.googlemail.com: 10
  • alt1.aspmx.l.google.com: 5
  • alt12.aspmx.l.google.com: 5
  • aspmx2.googlemail.com: 10

A / AAAA Records

  • 217.160.0.151 ↩ 217-160-0-151.elastic-ssl.ui-r.com
  • 2001:8d8:100f:f000::22b

Mail Server IPs

  • 192.178.218.26 ↩ yuiadtq-in-f26.1e100.net
  • 2607:f8b0:4004:c1f::1b ↩ pd-in-f27.1e100.net
  • 172.253.116.26 ↩ dj-in-f26.1e100.net
  • 2a00:1450:400b:c02::1a ↩ dj-in-f26.1e100.net
  • 108.177.123.27 ↩ lcscld-in-f27.1e100.net
  • 2800:3f0:4003:c0f::1a (no PTR)
  • 108.177.125.27 ↩ tp-in-f27.1e100.net
  • 2404:6800:4008:c01::1a ↩ tp-in-f26.1e100.net
  • 108.177.123.26 ↩ lcscld-in-f26.1e100.net

SOA Record

Raw SOA ns1095.ui-dns.org hostmaster.1und1.com 2017060115 28800 7200 604800 600
Primary NS (mname)
ns1095.ui-dns.org
Admin Email (rname)
hostmaster@1und1.com
Serial
2017060115
Refresh
28800s
Retry
7200s
Expire
604800s
Minimum TTL
600s

Nameservers (NS)

ns1016.ui-dns.biz
ns1035.ui-dns.de
ns1095.ui-dns.org
ns1047.ui-dns.com

SPF Record

✓ Strict (-all)
v=spf1 include:_spf.google.com -all
📊 DNS lookups: 1/10
✓ Hard fail (-all) — strict enforcement

DMARC Record

✗ Missing

No DMARC record — emails cannot be rejected on auth failure.

DKIM Selectors

✓ 3 found
google._domainkey
s1._domainkey
s2._domainkey
✓ Public key: 392 chars (valid)
✓ DKIM properly configured for selector: google

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

All TXT Records

2 records
  • google-site-verification=PUt1jn8bkSqQHiU3M5iAAilJxw5Wz3_rrairpz_RBBo
  • SPFv=spf1 include:_spf.google.com -all
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