wis-sicherheit.de

Valid Email Server
Domain Lookup › wis-sicherheit.de

Domain Overview

DNS: ✓ 3d ago Checker: ✓ 3d ago
wis-sicherheit.de
Yes
✓ Yes
Google
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-05-19 16:33:27 UTC · ↺ Refresh

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MX Hostnames

  • ALT4.ASPMX.L.GOOGLE.COM
  • ALT1.ASPMX.L.GOOGLE.COM
  • ASPMX.L.GOOGLE.COM
  • ALT3.ASPMX.L.GOOGLE.COM
  • ALT2.ASPMX.L.GOOGLE.COM

MX Priorities

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

A / AAAA Records

  • 188.68.47.144
  • 2a03:4000:30:436b::11:7339

Mail Server IPs

  • 172.253.63.27 ↩ bi-in-f27.1e100.net
  • 2607:f8b0:4004:c1b::1a ↩ wv-in-f26.1e100.net
  • 192.178.223.27 ↩ yulhrs-in-f27.1e100.net
  • 2a00:1450:4009:c0f::1a ↩ yulhrs-in-f26.1e100.net
  • 172.253.116.27 ↩ dj-in-f27.1e100.net
  • 2a00:1450:400b:c02::1a ↩ dj-in-f26.1e100.net
  • 173.194.76.27 ↩ ws-in-f27.1e100.net
  • 2a00:1450:400c:c00::1b ↩ ws-in-x1b.1e100.net
  • 108.177.123.27 ↩ lcscld-in-f27.1e100.net
  • 2800:3f0:4003:c0f::1b (no PTR)

SOA Record

Raw SOA root-dns.netcup.net dnsadmin.netcup.net 2026040239 3600 7200 1209600 60
Primary NS (mname)
root-dns.netcup.net
Admin Email (rname)
dnsadmin@netcup.net
Serial
2026040239
Refresh
3600s
Retry
7200s
Expire
1209600s
Minimum TTL
60s

Nameservers (NS)

root-dns.netcup.net
third-dns.netcup.net
second-dns.netcup.net

SPF Record

✓ Soft Fail (~all)
v=spf1 ip4:93.122.90.74 include:_spf.fireeyecloud.com include:spf.coredinate.de include:_spf.webhosting.systems include:_spf.google.com ~all
📊 DNS lookups: 4/10
~ Soft fail (~all) — moderate enforcement

DMARC Record

~ Quarantine
v=DMARC1; p=quarantine; rua=mailto:[email protected]; ruf=mailto:[email protected]; fo=1; pct=100
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed · DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]

DKIM Selectors

✓ 1 found
google._domainkey
✓ Public key: 216 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

8 records
  • google-site-verification=F1j6EvOgBsTwA28EjAKjr3kv9UFv3ovjKeuIAbyWfbM
  • 2h8472cx6b44c58z653g3n5dwpth46j7
  • _uonm9gvaap5qbw4wq1g8gm7gd9eyjg2
  • apple-domain-verification=keR0rDLG8BMPVdLy
  • SPFv=spf1 ip4:93.122.90.74 include:_spf.fireeyecloud.com include:spf.coredinate.de include:_spf.webhosting.systems include:_spf.google.com ~all
  • _vyrvwdpygfrzk8aadf682zf7jyvk4di
  • mk8pmqvn5tpsy7zz75wzm6w3qfl9dyry
  • google-site-verification=bje--uQfN017gvWhbaQ1muapVgmxevLJCuYn4eRW6AU
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