Free all-in-one SPF, DKIM, DMARC record checker
BIMI, MTA-STS, TLS-RPT and RBL blocklists lookup tool.
For improved email deliverability and protection against spoofing.
Analysis and verification of SPF, DKIM, and DMARC DNS records.
Verification or assistance with creating MTA-STS, TLS-RPT records.
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Analysis results:
NS
sauveconduit.fr| ns109.ovh.net | ||
| Serial: | 2087266007 | |
| 5.135.67.9 | rDNS: ns109.ovh.net | |
| 2001:41d0:b00:fd00::2 | rDNS: ns109.ovh.net | |
| dns109.ovh.net | ||
| Serial: | 2087266007 | |
| 5.196.41.217 | rDNS: dns109.ovh.net | |
| 2001:41d0:d01:300::2 | rDNS: dns109.ovh.net | |
DNSSEC
sauveconduit.fr
DNSKEY
DS record
Validated
Signed
| sauveconduit.fr. A trust tree | ||||
| id | alg | digest alg | ||
| . | DNSKEY | 20326 | 8 | |
| . | DNSKEY | 57780 | 8 | |
| fr. | DS | 65381 | 2 | |
| fr. | DNSKEY | 65381 | 13 | |
| fr. | DNSKEY | 26934 | 13 | |
| sauveconduit.fr. | DS | 43241 | 2 | |
| sauveconduit.fr. | DNSKEY | 43241 | 8 | |
| sauveconduit.fr. | DNSKEY | 18058 | 8 | |
A 
sauveconduit.fr| @ | A | 91.121.60.93 | rDNS: ns1.sauveconduit.fr |
| AAAA | 2001:41d0:24f:e800:0:0:0:93 | rDNS: ns1.sauveconduit.fr | |
| www | A | 91.121.60.93 | rDNS: ns1.sauveconduit.fr |
| AAAA | 2001:41d0:24f:e800:0:0:0:93 | rDNS: ns1.sauveconduit.fr |
SSL (HTTPS) certificate
| CN | sauveconduit.fr |
| Serial | 05243EC8B29A1068E1B1664F87DCEF9C3386 |
| From | 2026/08/13 22:13:54 GMT |
| To | 2026/11/11 22:13:53 GMT |
| Issuer | US Let's Encrypt YR2 |
| Key usage | TLS Web Server Authentication |
| Algorithm | sha256WithRSAEncryption |
| SAN | sauveconduit.fr, www.sauveconduit.fr |
MX
sauveconduit.fr| 0 | ns2.abaxe.com | |
| 213.186.45.109 | rDNS: ns2.abaxe.com | |
| 2001:41d0:8:d05a::1 | rDNS: ns200.abaxe.com | |
MTA-STS TLS-RPT
sauveconduit.frv=STSv1
id=2026061501
| version: | STSv1 | |
| mode: | enforce | |
| mx: | *.abaxe.com | |
| max_age: | 86400 |
TLS-RPT
v=TLSRPTv1
rua=https://host.none.report/tlsrpt.php
SPF
sauveconduit.fr"v=spf1 include:_abx.abaxe.com ~all" (TXT)
Requêtes DNS : 1/1.
[1] include _abx.abaxe.com | |||
| ip4 | 54.38.46.83 | rDNS: ns1.abaxe.net | |
| ip4 | 51.75.27.10 | rDNS: ns100.abaxe.com | |
| ip4 | rDNS: ns200.abaxe.com | ||
| ip4 | 79.137.88.232 | rDNS: ns30.abaxe.com | |
| ip6 | 2001:41d0:8:d05a::1 | rDNS: ns200.abaxe.com | |
| ~all | |||
DKIM
sdkim3._domainkey.sauveconduit.frv=DKIM1; k=rsa; p=
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAzWP9/d0J0WwmYORpONi+
DNlapBHFHJdzL/DPMdiDESlG7ssv4ez4s395gNs0muQpHuog8Ab+uFeNvvdQnj2a
b4Jm3GybzGlJYkeD9QaGYYsI+sIZwhQ/1v6GC7uO4KHg4Wuupu8UYu/DKITnyFff
DfhIyYEgaUMaBxKWtfruMWZu8MhXzmcru7qcHpFTa96AtaR1RSHhjE3X5tYz6nzt
sl5wVv+CRvSWYYpHje2Kzm1O+IdefSh1F3R5rqgRHI/FcD0/37VNvfIKWijLnyEI
X37FoyV9iZCCGkCl2sR/Gi/Wt5ivr3fRSizyWJJ6xw75uAsrwGlmYRUI93db+dMK
5QIDAQAB
RSA Public-Key: (2048 bit)
Deliverability
| MX | SPF | DKIM | DMARC | BIMI | MTA-STS | TLS-RPT | |
| Valid | Aligned | Authenticated | Policy | |
| SPF | ||||
| DKIM | ||||
| DMARC | ||||
| IP reverse | ||||
| Blocklist |

Perfect!
You can send emails.
You are protected against spoofing.
| Author | Sender |
| @sauveconduit.fr | @sauveconduit.fr |
| Outgoing mail server (EHLO) | |
| ns200.abaxe.com | |
| RFC5322.From: | sauveconduit.fr |
| MX | |
| RFC5321.MailFrom: | sauveconduit.fr |
| IP | 5.135.142.90 ASN 16276 FR OVH - OVH SAS, FR 5.135.142.90 PTR ns200.abaxe.com A 5.135.142.90 FCrDNS..... EHLO........ ️ |
| reverse | ns200.abaxe.com |
| blocklists | |
| SPF | aligned |
| DKIM header.d: | sauveconduit.fr |
| key | sdkim3 |
| valid, aligned key | |
| DMARC policy | reject |
| DMARC disposition | pass [delivered] |
| Bulk sending | |
BIMI
default._bimi.sauveconduit.fr"v=BIMI1; l=https://www.sauveconduit.fr/msvg/sauveconduit.svg; a=; "
Applicable DMARC
_dmarc.sauveconduit.fr"v=DMARC1; p=reject; sp=reject; rua=mailto:dmarc@abaxe.com"
Possible deletion, unnecessary or default tag:
sp=reject;
Tags published | ||
| v | DMARC1 | version |
| p | reject | policy for the domain, none (no rule, monitoring mode), quarantine (marked as spam), reject (rejected) |
| sp | reject | policy for an existing subdomain |
| rua3 | mailto:dmarc@abaxe.com domaine autorisé | |
| emails receiving aggregate reports, rua (mailto:email@domain.com). | ||
| adkim | r | DKIM alignment, r (relax) by default, s (strict) |
| aspf | r | SPF alignment, r (relax) by default, s (strict) |
| fo4 | 0 | sending forensic reports (ruf) if error, 0 (DKIM + SPF) by default, 1 (DKIM or SPF), d (DKIM), s (SPF) |
| np2 | reject | policy for a non-existent subdomain |
| pct1,5 | 100 | percentage of regulated emails, 100% by default, < 100 testing mode |
| psd2 | u | Public Suffix Domains, u (according to DNS tree) by default, n (no, canonical domain), y (yes, canonical subdomains) |
| rf1 | afrf | report format, default afrf, unused iodef |
| ri1 | 86400 | report sending interval in seconds, 86400 (1 day) by default, other values generally ignored |
| ruf4 | emails receiving forensic reports, ruf (mailto:email@domain.com) | |
| t2,5 | n | testing mode, n (no) by default, y (yes) |
| 1 | Outdated tags. (DMARCbis) | |
| 2 | New tags. (DMARCbis) | |
| 3 | External domain permission required. | |
| 4 | Useless, reports very rarely transmitted (almost exclusively via LinkedIn). | |
| 5 | pct < 100, t=y : p=quarantine --> p=none | |
| pct < 100, t=y : p=reject --> p=quarantine | ||
| DMARC 2.0 2026 (DMARC bis). en savoir plus | ||
abaxe - dmarc none report
