sfr.fr

Valid Email Server
Domain Lookup › sfr.fr

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
sfr.fr
Yes
✓ Yes
Unknown
No
Yes
⚠ Yes
No
No

Checked via [email protected] · 2026-03-23 04:48:05 UTC · ↺ Refresh

MX Hostnames

  • smtp-in.sfr.fr

MX Priorities

  • smtp-in.sfr.fr: 10

A / AAAA Records

  • 80.125.163.172 (no PTR)

Mail Server IPs

  • 93.17.128.123 ↩ 123.128.17.93.rev.sfr.net
  • 93.17.128.165 ↩ 165.128.17.93.rev.sfr.net

SOA Record

Raw SOA pranspub03.phys.prod support.dns.sfr.net 2013017665 3600 900 2419200 900
Primary NS (mname)
pranspub03.phys.prod
Admin Email (rname)
support@dns.sfr.net
Serial
2013017665
Refresh
3600s
Retry
900s
Expire
2419200s
Minimum TTL
900s

Nameservers (NS)

ns2pub.sfr.fr
ns1pub.sfr.fr

SPF Record

✓ Strict (-all)
v=spf1 ip4:93.17.128.0/24 ip4:198.2.187.67 ip4:52.36.127.248 ip4:86.64.210.3 ip4:86.64.210.5 ip4:86.64.210.19 ip4:86.64.210.79 ip4:86.64.210.153 ip4:86.64.210.154 ip4:195.62.75.16/29 include:spf1.sfr.fr -all
📊 DNS lookups: 1/10
✓ Hard fail (-all) — strict enforcement

DMARC Record

✓ Reject
v=DMARC1;p=reject;rua=mailto:[email protected],mailto:[email protected];ruf=mailto:[email protected],mailto:[email protected];fo=1;adkim=s;aspf=r;sp=reject;
✓ Reject — strongest protection
📋 SPF alignment: Relaxed · DKIM alignment: Strict
📧 Reports → mailto:[email protected],mailto:[email protected]
↳ Subdomain policy: reject

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
  • amazonses:p3HEkN0C4HX+XaWp6Rgs/GpmpPORzsoT0FmM8USlpEA=
  • y80jphtqhqxyzt3yb2pbs6bd5qh746zf
  • google-site-verification=teCIeQ6AHM1F2yezbALmddwx96XhkHX1E3YP8byc_X0
  • yahoo-verification-key=m6zLtCjZ6lAoaRF7osG44BTHuAE1aYmW5Y0yfs+a+a4=
  • yahoo-verification-key=+y0ZvV+ZIJH5a65pOIppQhrDQS2uVyBATH52KTcn/DY=
  • SPFv=spf1 ip4:93.17.128.0/24 ip4:198.2.187.67 ip4:52.36.127.248 ip4:86.64.210.3 ip4:86.64.210.5 ip4:86.64.210.19 ip4:86.64.210.79 ip4:86.64.210.153 ip4:86.64.210.154 ip4:195.62.75.16/29 include:spf1.sfr.fr -all
  • wx3qzvclgn9075dqtzxpp4k8t4m1502k
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