agroparistech.fr

Checked 22 October 2026, 01:30 UTC · via 8.8.8.8
!Passed with warnings
21 passed 5 warnings 0 failed 5 info

Registration

info

.fr country-code · GIP RENATER · expires 2027-07-12

Found

TLD
.fr (country-code)
ICANN policies apply
no
Registrar
GIP RENATER
Registered
19 May 2006
Last changed
31 August 2026
Expires
12 July 2027
Status
active
Registry nameservers
galatee.agroparistech.fr, nereide.agroparistech.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 2027-07-12 #3
    The registration is valid until 2027-07-12 (263 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

galatee.agroparistech.fr, nereide.agroparistech.fr

Found

Parent zone
fr
Delegation from
d.nic.fr (194.0.9.1)
NS at the parent
galatee.agroparistech.fr, nereide.agroparistech.fr
NS in the zone
galatee.agroparistech.fr, nereide.agroparistech.fr
NameserverAddressesNetwork (AS)Glue
galatee.agroparistech.fr193.54.100.117AS2200 FR-RENATER - Renater, FR193.54.100.117
nereide.agroparistech.fr194.57.50.2AS2200 FR-RENATER - Renater, FR194.57.50.2

Checks

  • i
    2 nameservers
    Two nameservers meet the minimum; RFC 2182 recommends three or more for important zones: galatee.agroparistech.fr, nereide.agroparistech.fr.
    #6
  • ✓ Parent and zone agree #7
    The parent delegation and the zone's NS records list the same nameservers.
  • ✓ Glue present and correct #8
    Glue is published for the nameservers inside the zone: galatee.agroparistech.fr, nereide.agroparistech.fr.
  • ✓ 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.
  • i
    All nameservers in one AS
    All nameserver addresses are announced by one network operator (AS2200 (FR-RENATER - Renater, 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

warn

2 of 2 addresses answer authoritatively

Found

NameserverAnswerRecursionTCP / EDNSAXFRVersion
galatee.agroparistech.fr 193.54.100.117NOERROR, 18 ms, authoritativenoyes / yesrefusedPowerDNS Authoritative Server 4.9.1 (built Aug 21 2024 18:52:07 by root@133amd64-quarterly-job-01)
nereide.agroparistech.fr 194.57.50.2NOERROR, 16 ms, authoritativenoyes / yesrefusedPowerDNS Authoritative Server 4.9.1 (built Aug 21 2024 18:52:07 by root@133amd64-quarterly-job-01)

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.
  • !
    Software version disclosed
    These nameservers report their software version via version.bind/version.server, which helps attackers find known vulnerabilities: galatee.agroparistech.fr: "PowerDNS Authoritative Server 4.9.1 (built Aug 21 2024 18:52:07 by root@133amd64-quarterly-job-01)"; nereide.agroparistech.fr: "PowerDNS Authoritative Server 4.9.1 (built Aug 21 2024 18:52:07 by root@133amd64-quarterly-job-01)". 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 2026072804 · primary nereide.agroparistech.fr

Found

Primary (MNAME)
nereide.agroparistech.fr
Contact (RNAME)
dnsmaster.agroparistech.fr
Serial
2026072804
Refresh / retry
300 s / 7200 s
Expire
2592000 s
Negative TTL
86400 s

Serial per nameserver

NameserverSerial
galatee.agroparistech.fr (193.54.100.117)2026072804
nereide.agroparistech.fr (194.57.50.2)2026072804

Checks

  • ✓ Serial 2026072804 everywhere #22
    All nameservers serve the same version of the zone.
  • !
    Unusual SOA timers
    refresh 5m is outside 20m–1d; retry 2h should be shorter than refresh 5m. Current values: refresh 5m, retry 2h, expire 30d, negative TTL 1d.
    #23
  • ✓ Primary is a public nameserver #24
    The primary nameserver nereide.agroparistech.fr is one of the listed nameservers.
  • ✓ Contact dnsmaster@agroparistech.fr #25
    The SOA RNAME dnsmaster.agroparistech.fr means dnsmaster@agroparistech.fr.
  • ✓ Date-based serial #26
    The serial 2026072804 follows the YYYYMMDDnn convention (2026-07-28).

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

10 records at the apex

Found

Read from
193.54.100.117:53
TypeValueTTL
SOAnereide.agroparistech.fr. dnsmaster.agroparistech.fr. 2026072804 300 7200 2592000 8640086400
NSnereide.agroparistech.fr.86400
NSgalatee.agroparistech.fr.86400
A57.128.105.15086400
MX10 mx2.relay.renater.fr.10
MX10 mx1.relay.renater.fr.10
TXT"HARICA-6opAfkOXo0QRSE7ha91"10800
TXT"v=spf1 a:smtp.agroparistech.fr a:smtp1.agroparistech.fr include:spf.mailjet.com include:spf1.ymag.cloud include:sendgrid.net include:_spf.oktey.com include:spf.relay.renater.fr -all"10800
CAA0 issuewild "harica.gr"10800
CAA0 issue "harica.gr"10800

Checks

  • !
    Very low TTLs
    These records have a TTL below 5m, causing extra queries and slower lookups: MX (10s). Low TTLs are useful just before a planned change. The NS TTL at the parent is 1h and in the zone 1d; resolvers may use either.
    #32
  • ✓ 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: harica.gr.