serem.fr

Checked 22 October 2026, 05:11 UTC · via 8.8.8.8
!Passed with warnings
24 passed 4 warnings 0 failed 3 info

Registration

info

.fr country-code · GANDI · expires 2027-04-13

Found

TLD
.fr (country-code)
ICANN policies apply
no
Registrar
GANDI
Registered
6 June 1999
Last changed
18 March 2026
Expires
13 April 2027
Status
active
Registry nameservers
dns1.targetweb.io, dns2.targetweb.eu, dns3.targetweb.link, dns4.targetweb.xyz
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 2027-04-13 #3
    The registration is valid until 2027-04-13 (173 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

dns1.targetweb.io, dns2.targetweb.eu, dns3.targetweb.link, dns4.targetweb.xyz

Found

Parent zone
fr
Delegation from
d.nic.fr (194.0.9.1)
NS at the parent
dns1.targetweb.io, dns2.targetweb.eu, dns3.targetweb.link, dns4.targetweb.xyz
NS in the zone
dns1.targetweb.io, dns2.targetweb.eu, dns3.targetweb.link, dns4.targetweb.xyz
NameserverAddressesNetwork (AS)Glue
dns1.targetweb.io188.165.171.182AS16276 OVH - OVH SAS, FR-
dns2.targetweb.eu87.98.135.214AS16276 OVH - OVH SAS, FR-
dns3.targetweb.link185.212.225.15AS41652 SAS-SHPV-FRANCE - SHPV FRANCE SAS, FR-
dns4.targetweb.xyz51.159.52.179AS12876 AS12876 - Scaleway SAS, FR-

Checks

  • ✓ 4 nameservers #6
    Delegated to dns1.targetweb.io, dns2.targetweb.eu, dns3.targetweb.link, dns4.targetweb.xyz.
  • ✓ 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 different networks #10
    The nameservers are spread over 4 IPv4 /24s and 0 IPv6 /48s.
  • ✓ 3 autonomous systems #11
    The nameservers are spread over: AS12876 (AS12876 - Scaleway SAS, FR): 1 address; AS16276 (OVH - OVH SAS, FR): 2 addresses; AS41652 (SAS-SHPV-FRANCE - SHPV FRANCE SAS, FR): 1 address.
  • ✓ Nameserver names under 4 TLDs #12
    Nameserver names use the TLDs .eu, .io, .link, .xyz.
  • !
    No IPv6
    None of the nameservers has an IPv6 address, so IPv6-only resolvers can't reach them.
    #13

Nameservers

warn

4 of 4 addresses answer authoritatively

Found

NameserverAnswerRecursionTCP / EDNSAXFRVersion
dns1.targetweb.io 188.165.171.182NOERROR, 17 ms, authoritativenoyes / yesrefused9.11.4-P2-RedHat-9.11.4-26.P2.el7_9.16
dns2.targetweb.eu 87.98.135.214NOERROR, 16 ms, authoritativenoyes / yesrefused9.11.4-P2-RedHat-9.11.4-26.P2.el7_9.16
dns3.targetweb.link 185.212.225.15NOERROR, 26 ms, authoritativenoyes / yesrefused9.11.36-RedHat-9.11.36-16.el8_10.16
dns4.targetweb.xyz 51.159.52.179NOERROR, 17 ms, authoritativenoyes / yesrefused9.11.4-P2-RedHat-9.11.4-26.P2.el7_9.16

Checks

  • ✓ All respond #14
    All 4 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.
  • !
    Software version disclosed
    These nameservers report their software version via version.bind/version.server, which helps attackers find known vulnerabilities: dns1.targetweb.io: "9.11.4-P2-RedHat-9.11.4-26.P2.el7_9.16"; dns2.targetweb.eu: "9.11.4-P2-RedHat-9.11.4-26.P2.el7_9.16"; dns3.targetweb.link: "9.11.36-RedHat-9.11.36-16.el8_10.16"; dns4.targetweb.xyz: "9.11.4-P2-RedHat-9.11.4-26.P2.el7_9.16". Hide or replace the version string.
    #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

pass

serial 2025060301 · primary dns1.targetweb.io

Found

Primary (MNAME)
dns1.targetweb.io
Contact (RNAME)
sysadmin.webfutur.net
Serial
2025060301
Refresh / retry
14400 s / 3600 s
Expire
1814400 s
Negative TTL
86400 s

Serial per nameserver

NameserverSerial
dns1.targetweb.io (188.165.171.182)2025060301
dns2.targetweb.eu (87.98.135.214)2025060301
dns3.targetweb.link (185.212.225.15)2025060301
dns4.targetweb.xyz (51.159.52.179)2025060301

Checks

  • ✓ Serial 2025060301 everywhere #22
    All nameservers serve the same version of the zone.
  • ✓ Timers within recommendations #23
    SOA refresh 4h, retry 1h, expire 21d, negative TTL 1d.
  • ✓ Primary is a public nameserver #24
    The primary nameserver dns1.targetweb.io is one of the listed nameservers.
  • ✓ Contact sysadmin@webfutur.net #25
    The SOA RNAME sysadmin.webfutur.net means sysadmin@webfutur.net.
  • ✓ Date-based serial #26
    The serial 2025060301 follows the YYYYMMDDnn convention (2025-06-03).

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

warn

11 records at the apex

Found

Read from
188.165.171.182:53
TypeValueTTL
SOAdns1.targetweb.io. sysadmin.webfutur.net. 2025060301 14400 3600 1814400 8640086400
NSdns1.targetweb.io.3600
NSdns3.targetweb.link.3600
NSdns4.targetweb.xyz.3600
NSdns2.targetweb.eu.3600
A91.121.41.525
MX10 mail.serem.fr.60
MX100 80.11.69.191.60
MX50 31.204.81.154.60
TXT"google-site-verification=E-DJsFvak_03mfOHiigV_L9XeyZvQwSctGeC2CwTJCs"400
TXT"v=spf1 include:newsletter.infomaniak.com +ip4:51.178.219.75 +ip4:87.98.136.161 +ip4:91.121.246.244 +ip4:5.135.123.54 +ip4:31.204.81.154 +ip4:80.11.69.191 +mx ?all"400

Checks

  • !
    Very low TTLs
    These records have a TTL below 5m, causing extra queries and slower lookups: A (5s), MX (1m). Low TTLs are useful just before a planned change.
    #32
  • ✓ 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