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93
Total
85
DNS
90
Email
100
Security
85
Network
100
Availability
Domaininserm.fr
IPv41
IPv61
MX records2
StatusActive
Domain technical report

Institut national de la santé et de la recherche médicale · Inserm, La science pour la santé

inserm.fr

L'Inserm est un organisme de recherche scientifique public dédié à la santé humaine. Notre objectif : améliorer la santé par le progrès des connaissances sur le vivant et les maladies, l'innovation dans les traitements et la recherche en santé publique.

Generated: 2026-08-09T10:21:23-05:00 · Cached result

IPv41
IPv61
MX2
NS3

DiagnosticsMain findings and recommendations

IPv4 (A)30 / 30 pts · Dns

1 IPv4 address(es) detected.

IPv6 (AAAA)10 / 10 pts · Dns

1 IPv6 address(es) detected.

Name server redundancy20 / 20 pts · Dns

3 NS record(s); 2 or more required.

SOA record10 / 10 pts · Dns

Authoritative zone record.

!
DNSSEC chain0 / 15 pts · Dns

Both DS and DNSKEY are required.

CAA policy5 / 5 pts · Dns

Certificate authority restriction.

DNS propagation10 / 10 pts · Dns

Agreement between public resolvers.

MX records20 / 20 pts · Mail

2 MX record(s).

SPF25 / 25 pts · Mail

SPF policy published.

DMARC25 / 25 pts · Mail

DMARC policy published.

DKIM20 / 20 pts · Mail

A DKIM selector was verified.

!
MTA-STS0 / 5 pts · Mail

Mail transport policy.

!
TLS-RPT0 / 5 pts · Mail

TLS reporting policy.

Valid TLS certificate55 / 55 pts · Security

180 day(s) remaining.

Certificate lifetime10 / 10 pts · Security

Full points require at least 30 days remaining.

HTTP security headers35 / 35 pts · Security

9 of 9 evaluated headers detected.

PTR reverse DNS30 / 30 pts · Network

PTR: desjoyeaux.hosterra.tech

i
IPv4 diversity20 / 35 pts · Network

Two or more IPv4 addresses receive full points.

IPv6 connectivity35 / 35 pts · Network

AAAA availability.

DNS resolution40 / 40 pts · Availability

At least one address family must resolve.

HTTP response40 / 40 pts · Availability

HTTP/2 200

HTTPS final URL20 / 20 pts · Availability

Final URL uses HTTPS.

DNS and emailPublished records and email configuration

A

1 record(s)
51.158.55.228

AAAA

1 record(s)
2001:bc8:1201:51b:b683:51ff:fe06:6ba0

CNAME

0 record(s)

Not configured

MX

2 record(s)
20 ins-mly-a317-fml1.inserm.fr.
10 ins-par6-b11-fml1.inserm.fr.

TXT

9 record(s)
"MS=ms39291377"
"v=spf1 include:senders.inserm.fr include:_spf.inserm.fr ~all"
"Sendinblue-code:da40315ce5388f971d0e4de7f20a80f8"
"brevo-code:fd74a0323b49f3b38a3adf940f43355f"
"mtFawTUXzgKOyesEyID6tvuuCKQ="
"brevo-code:6e908493ac4ef34e1700d0447d213150"
"HARICA-omybOA4ijZAuz5lLMF7"
"brevo-code:4ca19df872f81742294b5bb215df5837"
"brevo-code:cace12170a2d55eb0a5f7747fc214959"

NS

3 record(s)
ns1.inserm.fr.
ns3.inserm.fr.
ns2.inserm.fr.

SOA

1 record(s)
ns2.inserm.fr. resnat\.dsi.inserm.fr. 2024092352 21600 3600 604800 86400

CAA

2 record(s)
0 issue "harica.gr"
0 issuewild "harica.gr"

DS

0 record(s)

Not configured

DNSKEY

0 record(s)

Not configured

RRSIG

0 record(s)

Not configured

NSEC

0 record(s)

Not configured

NSEC3

0 record(s)

Not configured

SRV

0 record(s)

Not configured

NAPTR

0 record(s)

Not configured

TLSA

0 record(s)

Not configured

SSHFP

0 record(s)

Not configured

SPF

Configured
v=spf1 include:senders.inserm.fr include:_spf.inserm.fr ~all

DMARC

Configured
v=DMARC1; p=none; sp=none; fo=1; rua=mailto:807129f0@mxtoolbox.dmarc-report.com,mailto:dmarc.inserm@inserm.fr!10m; ruf=mailto:807129f0@forensics.dmarc-report.com,mailto:dmarc.inserm@inserm.fr!10m; rf=afrf; pct=100; ri=86400

DKIM

Selector mail
k=rsa;p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQDeMVIzrCa3T14JsNY0IRv5/2V1/v2itlviLQBwXsa7shBD6TrBkswsFUToPyMRWC9tbR/5ey0nRBH0ZVxp+lsmTxid2Y2z+FApQ6ra2VsXfbJP3HE6wAO0YTVEJt1TmeczhEd2Jiz/fcabIISgXEdSpTYJhb0ct0VJRxcg4c8c7wIDAQAB

Analyzed webpageMetadata and HTTP response

Title and description

Extracted
Title
Institut national de la santé et de la recherche médicale · Inserm, La science pour la santé
Description
L'Inserm est un organisme de recherche scientifique public dédié à la santé humaine. Notre objectif : améliorer la santé par le progrès des connaissances sur le vivant et les maladies, l'innovation dans les traitements et la recherche en santé publique.
Final URL
https://www.inserm.fr/
HTTP status
200

HTTP

Status
HTTP/2 200
Final URL
https://www.inserm.fr/
Version
3
Server
LiteSpeed
X-Powered-By

SSL and HTTP securityCertificate, protocol and security headers

SSL certificate

Available
Available
Yes
Issuer
Hellenic Academic and Research Institutions CA
CN
inserm.fr
Valid from
2026-07-22T08:04:43-05:00
Valid until
2027-02-06T07:04:42-06:00
Days remaining
180
Protocol
TLSv1.3
Cipher
TLS_AES_256_GCM_SHA384

Security headers

9 active
HSTSImplemented
Content Security PolicyImplemented
X-Content-Type-OptionsImplemented
X-Frame-OptionsImplemented
Referrer PolicyImplemented
Permissions PolicyImplemented
Cross-Origin-Opener-PolicyImplemented
Cross-Origin-Embedder-PolicyImplemented
Cross-Origin-Resource-PolicyImplemented

DNS propagationComparison across public resolvers

Public resolver comparison

Consistent
Consistent propagation

5 public resolvers queried.

ResolverServerResultLatency
Google
8.8.8.8
51.158.55.228
175,44 ms
Cloudflare
1.1.1.1
51.158.55.228
304,92 ms
Quad9
9.9.9.9
51.158.55.228
174,33 ms
OpenDNS
208.67.222.222
51.158.55.228
654,41 ms
AdGuard
94.140.14.14
51.158.55.228
43,93 ms

IP, geolocation and ASNAssociated network information

51.158.55.228

No data
success
No
country
region
city
asn
organization
isp

Visitor information

Visitor
ip
216.73.217.62
reverse
country
country_code
region
city
latitude
longitude
isp
organization
asn
timezone
browser
Other
os
Other
language
user_agent
Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.com)
is_bot
Yes
cloudflare
No

SMTPEmail port connectivity

ins-mly-a317-fml1.inserm.fr

Port 25: Closed/unreachable - 1.1 ms - 
Port 465: Closed/unreachable - 220.3 ms - 
Port 587: Closed/unreachable - 4019.9 ms -

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