todon.fr

Checked 22 October 2026, 05:27 UTC · via 8.8.8.8
!Passed with warnings
23 passed 3 warnings 0 failed 5 info

Registration

info

.fr country-code · OVH · expires 2029-04-03

Found

TLD
.fr (country-code)
ICANN policies apply
no
Registrar
OVH
Registered
3 April 2017
Last changed
15 February 2024
Expires
3 April 2029
Status
active
Registry nameservers
ns0.progval.net, ns1.progval.net
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 2029-04-03 #3
    The registration is valid until 2029-04-03 (894 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

info

ns0.progval.net, ns1.progval.net

Found

Parent zone
fr
Delegation from
d.nic.fr (194.0.9.1)
NS at the parent
ns0.progval.net, ns1.progval.net
NS in the zone
ns0.progval.net, ns1.progval.net
NameserverAddressesNetwork (AS)Glue
ns0.progval.net51.159.34.167 2001:bc8:6005:1c:208:a2ff:fe0c:6922AS12876 AS12876 - Scaleway SAS, FR AS12876 AS12876 - Scaleway SAS, FR-
ns1.progval.net51.158.149.154 2001:bc8:6010:216:208:a2ff:fe0c:699cAS12876 AS12876 - Scaleway SAS, FR AS12876 AS12876 - Scaleway SAS, FR-

Checks

  • i
    2 nameservers
    Two nameservers meet the minimum; RFC 2182 recommends three or more for important zones: ns0.progval.net, ns1.progval.net.
    #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 2 IPv6 /48s.
  • i
    All nameservers in one AS
    All nameserver addresses are announced by one network operator (AS12876 (AS12876 - Scaleway SAS, FR): 4 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 .net
    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
  • ✓ All reachable over IPv6 #13
    Every nameserver has an IPv6 address.

Nameservers

warn

4 of 4 addresses answer authoritatively

Found

NameserverAnswerRecursionTCP / EDNSAXFRVersion
ns0.progval.net 51.159.34.167NOERROR, 19 ms, authoritativenoyes / yesrefused9.20.30-1~deb13u1-Debian
ns0.progval.net 2001:bc8:6005:1c:208:a2ff:fe0c:6922NOERROR, 19 ms, authoritativenoyes / yesrefused9.20.30-1~deb13u1-Debian
ns1.progval.net 51.158.149.154NOERROR, 23 ms, authoritativenoyes / yesrefused9.20.30-1~deb13u1-Debian
ns1.progval.net 2001:bc8:6010:216:208:a2ff:fe0c:699cNOERROR, 31 ms, authoritativenoyes / yesrefused9.20.30-1~deb13u1-Debian

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: ns0.progval.net: "9.20.30-1~deb13u1-Debian"; ns1.progval.net: "9.20.30-1~deb13u1-Debian". 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

warn

serial 2024030302 · primary ns0.progval.net

Found

Primary (MNAME)
ns0.progval.net
Contact (RNAME)
progval.progval.net.todon.fr
Serial
2024030302
Refresh / retry
600 s / 600 s
Expire
600 s
Negative TTL
300 s

Serial per nameserver

NameserverSerial
ns0.progval.net (51.159.34.167)2024030302
ns0.progval.net (2001:bc8:6005:1c:208:a2ff:fe0c:6922)2024030302
ns1.progval.net (51.158.149.154)2024030302
ns1.progval.net (2001:bc8:6010:216:208:a2ff:fe0c:699c)2024030302

Checks

  • ✓ Serial 2024030302 everywhere #22
    All nameservers serve the same version of the zone.
  • !
    Unusual SOA timers
    refresh 10m is outside 20m–1d; retry 10m should be shorter than refresh 10m; expire 10m is shorter than 7d; secondaries stop answering too soon when the primary is down; expire 10m must be longer than refresh + retry. Current values: refresh 10m, retry 10m, expire 10m, negative TTL 5m.
    #23
  • ✓ Primary is a public nameserver #24
    The primary nameserver ns0.progval.net is one of the listed nameservers.
  • ✓ Contact progval@progval.net.todon.fr #25
    The SOA RNAME progval.progval.net.todon.fr means progval@progval.net.todon.fr.
  • ✓ Date-based serial #26
    The serial 2024030302 follows the YYYYMMDDnn convention (2024-03-03).

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

pass

8 records at the apex

Found

Read from
51.159.34.167:53
TypeValueTTL
SOAns0.progval.net. progval.progval.net.todon.fr. 2024030302 600 600 600 3003600
NSns0.progval.net.3600
NSns1.progval.net.3600
A51.159.34.1673600
AAAA2001:bc8:6005:1c:208:a2ff:fe0c:69223600
MX1 hydrogen.progval.net.3600
CAA0 issue "letsencrypt.org;validationmethods=dns-01;accounturi=https://acme-staging-v02.api.letsencrypt.org/acme/acct/34891238"3600
CAA0 issue "letsencrypt.org;validationmethods=dns-01;accounturi=https://acme-v02.api.letsencrypt.org/acme/acct/295400590"3600

Checks

  • ✓ TTLs within range #32
    TTLs: A 1h, AAAA 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.
  • ✓ CAA restricts issuance #35
    Certificates may be issued by: letsencrypt.org.