bm-lyon.fr

Checked 22 October 2026, 01:58 UTC · via 8.8.8.8
!Passed with warnings
20 passed 4 warnings 0 failed 7 info

Registration

info

.fr country-code · ADELI · expires 2027-02-15

Found

TLD
.fr (country-code)
ICANN policies apply
no
Registrar
ADELI
Registered
16 October 1995
Last changed
31 March 2026
Expires
15 February 2027
Status
active
Registry nameservers
s4.adeli.fr, s5.adeli.fr
RDAP server
https://rdap.nic.fr/

Checks

  • i
    .fr is a country-code TLD (ccTLD)
    Country-code TLD: governed by its local registry under national policy, not by an ICANN contract. Registrar accreditation, dispute resolution and RDAP/WHOIS rules are set by the registry.
    #1
  • ✓ TLD delegated and signed #2
    .fr is delegated in the root zone and DNSSEC-signed.
  • ✓ Expires on 2027-02-15 #3
    The registration is valid until 2027-02-15 (116 days).
  • i
    No transfer lock
    The domain has no transfer lock (status: active). A registrar lock protects against unauthorized transfers.
    #4
  • ✓ Registry and delegation match #5
    The nameservers registered at the registry are the ones published in DNS.

Delegation

warn

s4.adeli.fr, s5.adeli.fr

Found

Parent zone
fr
Delegation from
d.nic.fr (194.0.9.1)
NS at the parent
s4.adeli.fr, s5.adeli.fr
NS in the zone
s4.adeli.fr, s5.adeli.fr
NameserverAddressesNetwork (AS)Glue
s4.adeli.fr91.194.96.4AS43142 AdeliNovius - ADELI SAS, FR91.194.96.4
s5.adeli.fr91.194.96.5AS43142 AdeliNovius - ADELI SAS, FR91.194.96.5

Checks

  • i
    2 nameservers
    Two nameservers meet the minimum; RFC 2182 recommends three or more for important zones: s4.adeli.fr, s5.adeli.fr.
    #6
  • ✓ Parent and zone agree #7
    The parent delegation and the zone's NS records list the same nameservers.
  • ✓ No glue needed #8
    All nameservers are outside the zone, so no glue records are needed.
  • ✓ All names resolve #9
    Every nameserver name has an address and is not an alias.
  • !
    Nameservers in one network
    all IPv4 addresses are in 91.194.96.0/24. A single network failure takes all nameservers down; RFC 2182 recommends topologically separate networks (anycast setups are an exception).
    #10
  • i
    All nameservers in one AS
    All nameserver addresses are announced by one network operator (AS43142 (AdeliNovius - ADELI SAS, FR): 2 addresses). An outage or attack on that network affects all nameservers; large anycast providers mitigate this, but a secondary DNS provider adds independence.
    #11
  • i
    All nameserver names under .fr
    All nameserver names are under one TLD, so a problem with that TLD also makes the nameservers unreachable. Some operators use names under two TLDs for extra resilience.
    #12
  • !
    No IPv6
    None of the nameservers has an IPv6 address, so IPv6-only resolvers can't reach them.
    #13

Nameservers

info

2 of 2 addresses answer authoritatively

Found

NameserverAnswerRecursionTCP / EDNSAXFRVersion
s4.adeli.fr 91.194.96.4NOERROR, 20 ms, authoritativenoyes / yesrefusedget lost
s5.adeli.fr 91.194.96.5NOERROR, 20 ms, authoritativenoyes / yesrefusedget lost

Checks

  • ✓ All respond #14
    All 2 nameserver addresses answered.
  • ✓ All authoritative #15
    Every responding nameserver answers authoritatively for the zone.
  • ✓ No recursion #16
    The nameservers do not answer recursive queries for other domains.
  • i
    Identifying string disclosed
    These nameservers answer version queries with a string that is not a version number: s4.adeli.fr: "get lost"; s5.adeli.fr: "get lost".
    #17
  • ✓ Zone transfers refused #18
    No nameserver allows a zone transfer to the public.
  • ✓ TCP supported #19
    All nameservers answer over TCP.
  • ✓ EDNS supported #20
    All nameservers support EDNS(0).
  • ✓ Public addresses #21
    All nameserver addresses are publicly routable.

SOA

warn

serial 2026100602 · primary s4.adeli.fr

Found

Primary (MNAME)
s4.adeli.fr
Contact (RNAME)
postmaster.adeli.biz
Serial
2026100602
Refresh / retry
300 s / 300 s
Expire
300 s
Negative TTL
300 s

Serial per nameserver

NameserverSerial
s4.adeli.fr (91.194.96.4)2026100602
s5.adeli.fr (91.194.96.5)2026100602

Checks

  • ✓ Serial 2026100602 everywhere #22
    All nameservers serve the same version of the zone.
  • !
    Unusual SOA timers
    refresh 5m is outside 20m–1d; retry 5m should be shorter than refresh 5m; expire 5m is shorter than 7d; secondaries stop answering too soon when the primary is down; expire 5m must be longer than refresh + retry. Current values: refresh 5m, retry 5m, expire 5m, negative TTL 5m.
    #23
  • ✓ Primary is a public nameserver #24
    The primary nameserver s4.adeli.fr is one of the listed nameservers.
  • ✓ Contact postmaster@adeli.biz #25
    The SOA RNAME postmaster.adeli.biz means postmaster@adeli.biz.
  • ✓ Date-based serial #26
    The serial 2026100602 follows the YYYYMMDDnn convention (2026-10-06).

DNSSEC

warn

Not signed

Found

Validated by resolver
no

Checks

  • !
    Not signed
    The zone is not signed with DNSSEC, so answers can be spoofed. Enable DNSSEC at your DNS provider and publish the DS record at your registrar.
    #27

Records

info

15 records at the apex

Found

Read from
91.194.96.4:53
TypeValueTTL
SOAs4.adeli.fr. postmaster.adeli.biz. 2026100602 300 300 300 300300
NSs4.adeli.fr.300
NSs5.adeli.fr.300
A151.101.130.216300
A151.101.66.216300
A151.101.2.216300
A151.101.194.216300
MX10 vade-mx-fr02.hornetsecurity.com.300
MX20 vade-mx-eu-fallback01.hornetsecurity.com.300
MX10 vade-mx-fr01.hornetsecurity.com.300
MX20 vade-mx-eu-fallback02.hornetsecurity.com.300
TXT"facebook-domain-verification=55rxxmwakll5pbdltm6zbwb0j3ek97"300
TXT"6XQIkhMdS2RlTM3RgklD+HQba/4="300
TXT"v=spf1 include:spf.hornetsecurity.com a mx ip4:185.235.8.202 ip4:185.235.8.49 ip4:80.74.64.16 ip4:80.74.64.73 ip4:93.188.174.137 ip4:212.31.129.106 ~all"300
TXT"google-site-verification=wUQhUR4vVkr8BW3Zuin3L6GQ3PyG3u-dkZo2A9OlV6E"300

Checks

  • ✓ TTLs within range #32
    TTLs: A 5m, MX 5m, NS 5m. The NS TTL at the parent is 1h and in the zone 5m; resolvers may use either.
  • ✓ No CNAME at the apex #33
    The zone apex has no CNAME record.
  • ✓ No wildcard #34
    Names that don't exist return NXDOMAIN.
  • i
    No CAA records
    Without CAA records any certificate authority may issue certificates for this domain. A CAA record limits issuance to the CAs you use.
    #35