tgs-france.fr

Checked 22 October 2026, 05:25 UTC · via 8.8.8.8
✗Problems found
21 passed 3 warnings 2 failed 5 info

Registration

info

.fr country-code · OVH · expires 2027-05-18

Found

TLD
.fr (country-code)
ICANN policies apply
no
Registrar
OVH
Registered
13 October 2016
Last changed
30 June 2026
Expires
18 May 2027
Status
active
Registry nameservers
servweb.rsi-sifor.fr, servweb3.rsi-sifor.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 2027-05-18 #3
    The registration is valid until 2027-05-18 (208 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

servweb.rsi-sifor.fr, servweb3.rsi-sifor.fr

Found

Parent zone
fr
Delegation from
d.nic.fr (194.0.9.1)
NS at the parent
servweb.rsi-sifor.fr, servweb3.rsi-sifor.fr
NS in the zone
servweb.rsi-sifor.fr, servweb3.rsi-sifor.fr
NameserverAddressesNetwork (AS)Glue
servweb.rsi-sifor.fr31.222.196.98AS197816 ETIX-EVERYWHERE - Etix Everywhere Ouest SAS, FR-
servweb3.rsi-sifor.fr91.121.157.25AS16276 OVH - OVH SAS, FR-

Checks

  • i
    2 nameservers
    Two nameservers meet the minimum; RFC 2182 recommends three or more for important zones: servweb.rsi-sifor.fr, servweb3.rsi-sifor.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 different networks #10
    The nameservers are spread over 2 IPv4 /24s and 0 IPv6 /48s.
  • ✓ 2 autonomous systems #11
    The nameservers are spread over: AS16276 (OVH - OVH SAS, FR): 1 address; AS197816 (ETIX-EVERYWHERE - Etix Everywhere Ouest SAS, FR): 1 address.
  • 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

fail

1 of 2 addresses answer authoritatively

Found

NameserverAnswerRecursionTCP / EDNSAXFRVersion
servweb.rsi-sifor.fr 31.222.196.98NOERROR, 22 ms, authoritativeOPENyes / yesrefusedMicrosoft DNS 6.0.6003 (1773501D)
servweb3.rsi-sifor.fr 91.121.157.25no responsenono / no--

Checks

  • ✗
    Nameservers not responding
    These addresses did not answer, so resolvers waste time on timeouts: servweb3.rsi-sifor.fr (91.121.157.25): read udp 46.225.38.91:46376->91.121.157.25:53: i/o timeout.
    #14
  • ✓ All authoritative #15
    Every responding nameserver answers authoritatively for the zone.
  • ✗
    Open recursion
    These nameservers resolve names for anyone, which makes them usable for DNS amplification attacks and cache poisoning: servweb.rsi-sifor.fr (31.222.196.98). Disable recursion on authoritative servers.
    #16
  • !
    Software version disclosed
    These nameservers report their software version via version.bind/version.server, which helps attackers find known vulnerabilities: servweb.rsi-sifor.fr: "Microsoft DNS 6.0.6003 (1773501D)". 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 2016101918 · primary servweb.rsi-sifor.fr

Found

Primary (MNAME)
servweb.rsi-sifor.fr
Contact (RNAME)
adminsdns.rsi-sifor.fr
Serial
2016101918
Refresh / retry
3600 s / 1800 s
Expire
1209600 s
Negative TTL
3600 s

Checks

  • ✓ Serial 2016101918 everywhere #22
    All nameservers serve the same version of the zone.
  • ✓ Timers within recommendations #23
    SOA refresh 1h, retry 30m, expire 14d, negative TTL 1h.
  • ✓ Primary is a public nameserver #24
    The primary nameserver servweb.rsi-sifor.fr is one of the listed nameservers.
  • ✓ Contact adminsdns@rsi-sifor.fr #25
    The SOA RNAME adminsdns.rsi-sifor.fr means adminsdns@rsi-sifor.fr.
  • ✓ Date-based serial #26
    The serial 2016101918 follows the YYYYMMDDnn convention (2016-10-19).

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

19 records at the apex

Found

Read from
31.222.196.98:53
TypeValueTTL
SOAservweb.rsi-sifor.fr. adminsdns.rsi-sifor.fr. 2016101918 3600 1800 1209600 36003600
NSservweb3.rsi-sifor.fr.3600
NSservweb.rsi-sifor.fr.3600
A193.70.61.833600
MX0 tgsfrance-fr0i.mail.protection.outlook.com.3600
TXT"bw=0ow6HFc7mZpEsSTJGsrqGdku0L0wSkss5YUGTx2H9kYH"3600
TXT"bw=dtcUMgwkg3hST7jKOLBYRD3ltbFc9H0j9SrWS0LlQ8Cx"3600
TXT"google-site-verification=t5GlbhpVcT8jCcHigLULHd-6TN1WbKhwVxcl4VM5Kzo"3600
TXT"sophos-domain-verification=f6c3799be5831385f9aa969373414cfd4d9b38f099b00b141ced99c12e5ac1a1"3600
TXT"v=spf1 include:spf0.tgs-france.fr include:spf1.tgs-france.fr -all"3600
TXT"have-i-been-pwned-verification=8547dfd66bb21b8d4e551ba9ab50c07c"3600
TXT"bw=VANaEymG4pBFvXBqCS0pJqKg33rsMhNbSXh5PdcPsM8Z"3600
TXT"sophos-domain-verification=00cc074c70942b470d70f147be20941d3e329b33"3600
TXT"HpwLGKHBwsymEebsJRh8U0obV98="3600
TXT"bw=q3AcBjQ9IWxA2tJ7JXd49eebL6FvJuDB48gWxaKLI2ow"3600
TXT"atlassian-sending-domain-verification=a837c942-174f-4f06-884e-a75f4ec5a547"3600
TXT"atlassian-domain-verification=hijEHkNHwm6CYMdJlo7vThnYDkZJCa635BA47Sn26arfMaKoWKwvX5A2k/q8YNMY"3600
TXT"taoqkL4UPYFPhQyX5A7pFohnlzs1U4R+fX1ZqaPboUDrPgI1Vr6GxHCS/2aTgFn2hsMvsPRTagAChyFp75O0VQ=="3600
TXT"CrcWb2sPeN69TZPHYC-F"3600

Checks

  • ✓ TTLs within range #32
    TTLs: A 1h, MX 1h, NS 1h.
  • ✓ 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