renfert.com

Valid Email Server
Domain Lookup › renfert.com

Domain Overview

DNS: ✓ 22h ago Checker: ✓ 22h ago
renfert.com
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Did you mean: [email protected]

Checked via [email protected] · 2026-07-01 21:27:19 UTC · ↺ Refresh

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MX Hostnames

  • mail.renfert.de

MX Priorities

  • mail.renfert.de: 10

A / AAAA Records

  • 151.101.2.216 (no PTR)

Mail Server IPs

  • 87.191.22.5 ↩ mail.renfert.de

SOA Record

Raw SOA pns.dtag.de dns.telekom.de 2026060100 10800 3600 2419200 3600
Primary NS (mname)
pns.dtag.de
Admin Email (rname)
dns@telekom.de
Serial
2026060100
Refresh
10800s
Retry
3600s
Expire
2419200s
Minimum TTL
3600s

Nameservers (NS)

ns1.telekom.net
pns.dtag.de

SPF Record

✓ Strict (-all)
v=spf1 a mx include:spf.protection.outlook.com include:25877138.spf10.hubspotemail.net -all
📊 DNS lookups: 4/10
✓ Hard fail (-all) — strict enforcement

DMARC Record

✗ p=none
v=DMARC1;p=none;rua=mailto:[email protected];
⚠ p=none — monitoring only, no enforcement
📋 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

9 records
  • msfpkey=26xs8hinl8q4bhqlz7ulqokf3
  • apple-domain-verification=OT0NO0eZKOPSAZab
  • RHM0284Q47JKUG2SRCO1JTTUFPPB8760KCI9T1AD
  • MS=ms72300442
  • uP2R7PRTEIBeyedNGwnR9qEByfvipkGhuLP8rKMZSjU
  • GXNWTWFRM6S1YR16ROBJ54M4T85HGISMGNH95R8J
  • SPFv=spf1 a mx include:spf.protection.outlook.com include:25877138.spf10.hubspotemail.net -all
  • MS=FBBC304A85B1D4DB465E3D0E50C508E14C061800
  • facebook-domain-verification=evsjserly5wi9pio6nutywweycwqcp
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