univ-evry.fr

Checked 22 October 2026, 05:35 UTC · via 8.8.8.8
✗Problems found
27 passed 1 warning 1 failed 6 info

Registration

info

.fr country-code · GIP RENATER · expires 2026-12-31

Found

TLD
.fr (country-code)
ICANN policies apply
no
Registrar
GIP RENATER
Registered
31 December 1994
Last changed
3 March 2026
Expires
31 December 2026
Status
active
Registry nameservers
ares.univ-evry.fr, hyperion2.univ-evry.fr, ns.ensiie.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 2026-12-31 #3
    The registration is valid until 2026-12-31 (70 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

ares.univ-evry.fr, hyperion2.univ-evry.fr, ns.ensiie.fr

Found

Parent zone
fr
Delegation from
d.nic.fr (194.0.9.1)
NS at the parent
ares.univ-evry.fr, hyperion2.univ-evry.fr, ns.ensiie.fr
NS in the zone
ares.univ-evry.fr, hyperion2.univ-evry.fr, ns.ensiie.fr
NameserverAddressesNetwork (AS)Glue
ares.univ-evry.fr194.199.90.16AS2200 FR-RENATER - Renater, FR194.199.90.16
hyperion2.univ-evry.fr194.199.90.52AS2200 FR-RENATER - Renater, FR194.199.90.52
ns.ensiie.fr193.54.225.1AS2200 FR-RENATER - Renater, FR193.54.225.1

Checks

  • ✓ 3 nameservers #6
    Delegated to ares.univ-evry.fr, hyperion2.univ-evry.fr, ns.ensiie.fr.
  • ✓ 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: ares.univ-evry.fr, hyperion2.univ-evry.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): 3 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

fail

3 of 3 addresses answer authoritatively

Found

NameserverAnswerRecursionTCP / EDNSAXFRVersion
ares.univ-evry.fr 194.199.90.16NOERROR, 18 ms, authoritativenoyes / yesALLOWED (2094 records)-
hyperion2.univ-evry.fr 194.199.90.52NOERROR, 18 ms, authoritativenoyes / yesrefused-
ns.ensiie.fr 193.54.225.1NOERROR, 27 ms, authoritativenoyes / yesrefuseddnssrv

Checks

  • ✓ All respond #14
    All 3 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: ns.ensiie.fr: "dnssrv".
    #17
  • ✗
    Zone transfer allowed
    These nameservers send the complete zone to anyone who asks (AXFR), exposing all host names: ares.univ-evry.fr (194.199.90.16): 2094 records. Restrict zone transfers to your secondary servers.
    #18
  • ✓ 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 2025034337 · primary hyperion2.univ-evry.fr

Found

Primary (MNAME)
hyperion2.univ-evry.fr
Contact (RNAME)
hostmaster.univ-evry.fr
Serial
2025034337
Refresh / retry
14400 s / 3600 s
Expire
604800 s
Negative TTL
86400 s

Serial per nameserver

NameserverSerial
ares.univ-evry.fr (194.199.90.16)2025034337
hyperion2.univ-evry.fr (194.199.90.52)2025034337
ns.ensiie.fr (193.54.225.1)2025034337

Checks

  • ✓ Serial 2025034337 everywhere #22
    All nameservers serve the same version of the zone.
  • ✓ Timers within recommendations #23
    SOA refresh 4h, retry 1h, expire 7d, negative TTL 1d.
  • ✓ Primary is a public nameserver #24
    The primary nameserver hyperion2.univ-evry.fr is one of the listed nameservers.
  • ✓ Contact hostmaster@univ-evry.fr #25
    The SOA RNAME hostmaster.univ-evry.fr means hostmaster@univ-evry.fr.
  • ✓ Timestamp serial #26
    The serial 2025034337 is a Unix timestamp (2034-03-03 21:32 UTC).

DNSSEC

info

Signed, DS published at parent

Found

Validated by resolver
yes
Denial of existence
NSEC
Signatures valid until
4 November 2026

DS at the parent

Key tagAlgorithmDigestMatches a key
29469ECDSAP256SHA256 (13)SHA256 99A4C0065F08F67A…yes

DNSKEY in the zone

Key tagRoleAlgorithm
29469KSK (257)ECDSAP256SHA256 (13)

Checks

  • ✓ Signed and validated #27
    The zone is signed, the parent publishes a DS record, and the resolver validates the answers.
  • ✓ DS matches a key #28
    The DS record at the parent matches a key in the zone: key tag 29469 (SHA256).
  • ✓ Modern algorithms #29
    Key algorithms: ECDSAP256SHA256 (13).
  • ✓ Signatures valid until 2026-11-04 #30
    The earliest DNSKEY/SOA signature expires at 2026-11-04 16:19 UTC.
  • i
    NSEC
    The zone uses NSEC, so its full contents can be listed by walking the NSEC chain. That is fine unless the names are sensitive.
    #31

Records

pass

21 records at the apex

Found

Read from
194.199.90.16:53
TypeValueTTL
SOAhyperion2.univ-evry.fr. hostmaster.univ-evry.fr. 2025034337 14400 3600 604800 864003600
NShyperion2.univ-evry.fr.3600
NSares.univ-evry.fr.3600
NSns.ensiie.fr.3600
MX9 mx2.relay.renater.fr.3600
MX10 mxa.relay.renater.fr.3600
MX10 mxd.relay.renater.fr.3600
MX10 mxb.relay.renater.fr.3600
MX10 mxc.relay.renater.fr.3600
MX9 mx1.relay.renater.fr.3600
TXT"Universite d'Evry Val d'Essonne"3600
TXT"MS=8D9605EA19C443AB65DBA865DC1AB41EF267B90E"3600
TXT"adobe-idp-site-verification=60c5b6a1683dc4ea84e69db4af98bfb30a4a8c55e55a75ec02e43f1d712959d5"3600
TXT"MS=ms29461058"3600
TXT"HARICA-Rhy91x2nAWLHOcToDgn"3600
TXT"v=spf1 mx include:spf.partage.renater.fr include:spf.relay.renater.fr include:alumnforce.org include:univ-amu.fr include:spf.jobaffinity.fr ip4:194.199.90.26 ip4:194.199.90.27 ip4:194.199.84.17 -all"3600
TXT"boulevard Francois Mitterand - 91025 Evry Cedex - France"3600
CAA0 issuewild "letsencrypt.org"3600
CAA0 issue "harica.gr"3600
CAA0 issuewild "harica.gr"3600
CAA0 issue "letsencrypt.org"3600

Checks

  • ✓ TTLs within range #32
    TTLs: 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, harica.gr.