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Analysis results:


bois-de-chauffage.net

MX MTA-STS | SPF | DMARC |


NS

bois-de-chauffage.net
ns1.abaxe.com
Serial:2019072384
51.159.52.217rDNS: son5.abaxe.com
ns1.abaxe.net
Serial:2019072384
87.98.137.10rDNS: ns1.abaxe.net

DNSSEC



A

bois-de-chauffage.net
@A51.91.164.126rDNS: ns1.bois-de-chauffage.net
AAAA
wwwA51.91.164.126rDNS: ns1.bois-de-chauffage.net
AAAA

SSL (HTTPS) certificate

CNbois-de-chauffage.net
Serial051BB2CA3BE80D2640478BC991B28FF67E3C
From2026/05/12 22:13:56 GMT
To2026/08/10 22:13:55 GMT
IssuerUS Let's Encrypt R12
Key usageTLS Web Server Authentication
Algorithmsha256WithRSAEncryption
SANbois-de-chauffage.net, www.bois-de-chauffage.net

mta-sts.bois-de-chauffage.net
CNmta-sts.bois-de-chauffage.net
Serial055BF1B4DAF7C2AB886EDA9650C237C9F55E
From2026/05/30 19:35:32 GMT
To2026/08/28 19:35:31 GMT
IssuerUS Let's Encrypt YR2
Key usageTLS Web Server Authentication
Algorithmsha256WithRSAEncryption


MX

bois-de-chauffage.net
1ns1.bdcn.fr
51.91.12.218rDNS: ns1.bdcn.fr
1 ns1.bdcn.fr
EHLO:220 ns1.bdcn.fr - Welcome to Qmail Toaster SMTP Server ESMTP
250-ns1.bdcn.fr - Welcome to Qmail Toaster SMTP Server
250-STARTTLS
250-PIPELINING
250-8BITMIME
250 SIZE 35971520
ProtocolTLSv1.2
CNns1.bdcn.fr
IssuerUS Let's Encrypt R13
Key usageTLS Web Server Authentication
Serial:05056e50847fbdc50fe4a37e7965c118c51c
Public key(4096 bit)
Cipher suiteECDHE-RSA-AES256-GCM-SHA384
Algorithmsha256WithRSAEncryption
From2026/05/22 22:14:05 GMT
To2026/08/20 22:14:04 GMT
SANns1.bdcn.fr

MTA-STS TLS-RPT

bois-de-chauffage.net
v=STSv1
id=2020053001
version:STSv1
mode:enforce
mx:ns1.bdcn.fr
max_age:86400

DNS _mta-sts
DNS mta-sts
HTTPS mta-sts
Policy
MX listed in policy
MX authenticated by SMTP server
DNS _smtp._tls
mta-sts.txt

TLS-RPT
v=TLSRPTv1
rua=https://host.none.report/tlsrpt.php

SPF

bois-de-chauffage.net
"v=spf1 ip4:51.91.12.218 include:_abx.abaxe.com ip4:35.195.220.65 ip4:185.149.11.18 include:servers.mcsv.net include:spf.mailjet.com include:spf.brevo.com ~all" (TXT)
IPv4 51.91.12.218 authenticated ( ip4), rDNS: ns1.bdcn.fr,
Requêtes DNS : 0/4.
 
ip451.91.12.218rDNS: ns1.bdcn.fr

[1] include _abx.abaxe.com
ip454.38.46.83rDNS: ns32.abaxe.com
ip451.75.27.10rDNS: ns100.abaxe.com
ip45.135.142.90rDNS: ns200.abaxe.com
ip479.137.88.232rDNS: ns30.abaxe.com
~all
 
ip435.195.220.65rDNS: 65.220.195.35.bc.googleusercontent.com
ip4185.149.11.18rDNS:

[2] include servers.mcsv.net
ip4205.201.128.0/20
ip4198.2.128.0/18
ip4148.105.0.0/16
-all

[3] include spf.mailjet.com
ip487.253.232.0/21
ip4185.189.236.0/22
ip4185.211.120.0/22
ip4185.250.236.0/22
ip445.14.148.0/22
~all

[4] include spf.brevo.com
ip4185.41.28.0/22
ip494.143.16.0/21
ip4185.24.144.0/22
ip4153.92.224.0/19
ip4213.32.128.0/18
ip4185.107.232.0/22
ip477.32.128.0/18
ip477.32.192.0/19
ip4212.146.192.0/18
ip4172.246.0.0/18
-all


DKIM

sdkim3._domainkey.bois-de-chauffage.net
v=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

MXSPFDKIMDMARCBIMIMTA-STSTLS-RPT
ValidAlignedAuthenticatedPolicy
SPF
DKIM
DMARC
IP reverse
Blocklist


Perfect!
You can send emails.
You are protected against spoofing.


AuthorSender
@bois-de-chauffage.net@bois-de-chauffage.net
Outgoing mail server (EHLO)
ns1.bdcn.fr

RFC5322.From:bois-de-chauffage.net
MX
RFC5321.MailFrom:bois-de-chauffage.net
IP
51.91.12.218
ASN 16276 FR
OVH - OVH SAS, FR

51.91.12.218
PTR
ns1.bdcn.fr
A
51.91.12.218

FCrDNS....
EHLO.........
️
reversens1.bdcn.fr
blocklists
SPF aligned
DKIM header.d:bois-de-chauffage.net
keysdkim3
valid, aligned key
signature pass [simulation]
DMARC policyquarantine
DMARC dispositionpass [delivered]
Bulk sending (compatible)


BIMI

default._bimi.bois-de-chauffage.net


DMARC

_dmarc.bois-de-chauffage.net
"v=DMARC1; p=quarantine; sp=reject; rua=mailto:dmarc@bois-de-chauffage.net; ruf=mailto:postmaster@bois-de-chauffage.net"

Possible deletion, unnecessary or default tag:
ruf=mailto:postmaster@bois-de-chauffage.net;

Tags published
vDMARC1version
pquarantinepolicy for the domain, none (no rule, testing only), quarantine (marked as spam), reject (rejected)
sprejectpolicy for an existing subdomain
rua3mailto:dmarc@bois-de-chauffage.net
emails receiving aggregate reports, rua (mailto:email@domain.com).
ruf4mailto:postmaster@bois-de-chauffage.net
emails receiving forensic reports, ruf (mailto:email@domain.com).

adkimrDKIM alignment, r (relax) by default, s (strict)
aspfrSPF alignment, r (relax) by default, s (strict)
fo40sending forensic reports (ruf) if error, 0 (DKIM + SPF) by default, 1 (DKIM or SPF), d (DKIM), s (SPF)
np2rejectpolicy for a non-existent subdomain
pct1100percentage of regulated emails, 100% by default
psd2uPublic Suffix Domains, u (according to DNS tree) by default, n (no, canonical domain), y (yes, canonical subdomains)
rf1afrfreport format, default afrf, unused iodef
ri186400report sending interval in seconds, 86400 (1 day) by default, other values ​​generally ignored
t2ntest mode, n (no) by default, y (yes)
 
DMARC 2.0 2026. en savoir plus
1Outdated tags.
2New tags.
3External domain permission required.
4Useless, reports very rarely transmitted (almost exclusively via LinkedIn).




bois-de-chauffage.net

MX MTA-STS | SPF | DMARC |


FR | EN