piepenbrock.de

Valid Email Server
Domain Lookup › piepenbrock.de

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
piepenbrock.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-03-17 21:42:01 UTC · ↺ Refresh

MX Hostnames

  • smail-pie-mta3.dts-security.de
  • smail-pie-mta1.dts-security.de
  • smail-pie-mta2.dts-security.de

MX Priorities

  • smail-pie-mta3.dts-security.de: 30
  • smail-pie-mta1.dts-security.de: 10
  • smail-pie-mta2.dts-security.de: 20

A / AAAA Records

  • 104.26.8.17 (no PTR)
  • 172.67.70.31 (no PTR)
  • 104.26.9.17 (no PTR)
  • 2606:4700:20::681a:911 (no PTR)
  • 2606:4700:20::ac43:461f (no PTR)
  • 2606:4700:20::681a:811 (no PTR)

Mail Server IPs

  • 84.201.116.173 ↩ smail-pie-mta3.dts-security.de
  • 212.101.206.101 ↩ smail-pie-mta1.dts-security.de
  • 84.201.116.154 ↩ smail-pie-mta2.dts-security.de

SOA Record

Raw SOA johnathan.ns.cloudflare.com dns.cloudflare.com 2399174233 10000 2400 604800 1800
Primary NS (mname)
johnathan.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2399174233
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s

Nameservers (NS)

johnathan.ns.cloudflare.com
virginia.ns.cloudflare.com

SPF Record

✓ Strict (-all)
v=spf1 a mx include:spf1.dts-security.de include:spf.protection.outlook.com include:_spf.profils.org include:spfa.myconvento.com include:agenturserver.de ip4:185.233.55.185 ip4:194.0.208.115 -all
📊 DNS lookups: 7/10
✓ Hard fail (-all) — strict enforcement

DMARC Record

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

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

7 records
  • apple-domain-verification=uFLTtQcpyri4iyF1
  • brevo-code:0d579044670d621753e5462677182639
  • google-site-verification=WHFXeFpcH8OThwYr_TbNZByZblcXtTnDmPEHHCKfPdU
  • google-site-verification=x4fSf_bF-XEe24iDdq9I5gG5Be6stcd_ZT38dHXtngA
  • swisssign-check=6tML_UsgmYmkcoOKaEtVxfDvtDQ
  • SPFv=spf1 a mx include:spf1.dts-security.de include:spf.protection.outlook.com include:_spf.profils.org include:spfa.myconvento.com include:agenturserver.de ip4:185.233.55.185 ip4:194.0.208.115 -all
  • MS=ms23963833
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