auchan.fr

Checked 22 October 2026, 01:40 UTC · via 8.8.8.8
✗Problems found
21 passed 2 warnings 1 failed 7 info

Registration

info

.fr country-code · CSC CORPORATE DOMAINS INC. · expires 2027-02-08

Found

TLD
.fr (country-code)
ICANN policies apply
no
Registrar
CSC CORPORATE DOMAINS INC.
Registered
10 February 1997
Last changed
9 February 2026
Expires
8 February 2027
Status
active
Registry nameservers
pdns1.cscdns.net, pdns2.cscdns.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 2027-02-08 #3
    The registration is valid until 2027-02-08 (109 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

fail

pdns1.cscdns.net, pdns2.cscdns.net

Found

Parent zone
fr
Delegation from
d.nic.fr (194.0.9.1)
NS at the parent
pdns1.cscdns.net, pdns2.cscdns.net
NS in the zone
ns1.auchan.fr, pdns1.cscdns.net, pdns2.cscdns.net
NameserverAddressesNetwork (AS)Glue
ns1.auchan.fr (zone only)(does not resolve)-
pdns1.cscdns.net156.154.130.100 2610:a1:1022::100AS12008 VERCARA - Vercara, LLC, US AS12008 VERCARA - Vercara, LLC, US-
pdns2.cscdns.net156.154.131.100 2610:a1:1023::100AS12008 VERCARA - Vercara, LLC, US AS12008 VERCARA - Vercara, LLC, US-

Checks

  • i
    2 nameservers
    Two nameservers meet the minimum; RFC 2182 recommends three or more for important zones: pdns1.cscdns.net, pdns2.cscdns.net.
    #6
  • !
    NS sets differ
    The nameservers at the parent and in the zone should be the same. Only in the zone: ns1.auchan.fr. pdns1.cscdns.net, pdns2.cscdns.net report NS ns1.auchan.fr pdns1.cscdns.net pdns2.cscdns.net.
    #7
  • ✓ No glue needed #8
    All nameservers are outside the zone, so no glue records are needed.
  • ✗
    Nameserver names don't resolve
    These nameservers have no A or AAAA record, so they can't be reached (lame delegation): ns1.auchan.fr.
    #9
  • ✓ 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 (AS12008 (VERCARA - Vercara, LLC, US): 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

info

4 of 4 addresses answer authoritatively

Found

NameserverAnswerRecursionTCP / EDNSAXFRVersion
pdns1.cscdns.net 156.154.130.100NOERROR, 31 ms, authoritativenoyes / yesrefusedUltraDNS Nameserver
pdns1.cscdns.net 2610:a1:1022::100NOERROR, 13 ms, authoritativenoyes / yesrefusedUltraDNS Nameserver
pdns2.cscdns.net 156.154.131.100NOERROR, 4 ms, authoritativenoyes / yesrefusedUltraDNS Nameserver
pdns2.cscdns.net 2610:a1:1023::100NOERROR, 4 ms, authoritativenoyes / yesrefusedUltraDNS Nameserver

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.
  • i
    Identifying string disclosed
    These nameservers answer version queries with a string that is not a version number: pdns1.cscdns.net: "UltraDNS Nameserver"; pdns2.cscdns.net: "UltraDNS Nameserver".
    #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

info

serial 2022061144 · primary ns3.auchan.fr

Found

Primary (MNAME)
ns3.auchan.fr
Contact (RNAME)
root.auchan.fr
Serial
2022061144
Refresh / retry
21600 s / 3600 s
Expire
604800 s
Negative TTL
3600 s

Serial per nameserver

NameserverSerial
pdns1.cscdns.net (156.154.130.100)2022061144
pdns1.cscdns.net (2610:a1:1022::100)2022061144
pdns2.cscdns.net (156.154.131.100)2022061144
pdns2.cscdns.net (2610:a1:1023::100)2022061144

Checks

  • ✓ Serial 2022061144 everywhere #22
    All nameservers serve the same version of the zone.
  • ✓ Timers within recommendations #23
    SOA refresh 6h, retry 1h, expire 7d, negative TTL 1h.
  • i
    Hidden master (not resolvable)
    The primary nameserver ns3.auchan.fr is not listed as a nameserver and does not resolve publicly: a hidden master, or a placeholder name. Some tools (e.g. dynamic updates) use MNAME to find the primary.
    #24
  • ✓ Contact root@auchan.fr #25
    The SOA RNAME root.auchan.fr means root@auchan.fr.
  • ✓ Date-based serial #26
    The serial 2022061144 follows the YYYYMMDDnn convention (2022-06-11).

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

43 records at the apex

Found

Read from
156.154.130.100:53
TypeValueTTL
SOAns3.auchan.fr. root.auchan.fr. 2022061144 21600 3600 604800 36003600
NSns1.auchan.fr.3600
NSpdns1.cscdns.net.3600
NSpdns2.cscdns.net.3600
A35.205.78.1623600
MX10 mxa-004ca801.gslb.pphosted.com.3600
MX10 mxb-004ca801.gslb.pphosted.com.3600
TXT"MS=ms65016287"3600
TXT"uuoah4t0Im31ls77ou2L"3600
TXT"00D0Y000002HU3y=1TBbR00000001SL"3600
TXT"_rpu091uwupomr5e5ybmk33688chy004"3600
TXT"apple-domain-verification=Ep9vR2QWZz0iFrQQ"3600
TXT"ibmid=1502ac79-9c11-4d8a-ba9a-a09e53826567"3600
TXT"flexera-domain-verification-czyunphrkvmidvgl"3600
TXT"flexera-domain-verification-tvotmndbvtzhuzcy"3600
TXT"docusign=b1dd6f43-7213-4675-8606-7e87f5c5869b"3600
TXT"facebook-domain-verification=q6ikazuf5s5f6wsyo6jquu8bmckiti"3600
TXT"fastly-domain-delegation-lI1XZnUOZlbIOdCI58Fw-719409-11-2023"3600
TXT"onetrust-domain-verification=c3b4941a9e064727bb3d4bed07701141"3600
TXT"anthropic-domain-verification-xrftc1=CU2U1UrPdYaZ2Al4ichLrYRyf"3600
TXT"globalsign-domain-verification=01AB43E718323304BC671073F224C587"3600
TXT"globalsign-domain-verification=D881B389977A0116FAA51261A315C25E"3600
TXT"google-site-verification=Uz8GVllSAxi0egRSHOg75rvG6rEoU9nGsPqcqZackDo"3600
TXT"google-site-verification=V_RRg8a_j4QTBjJ-WfZnxWGge8eyMkGOu1ZknqDRqKQ"3600
TXT"google-site-verification=ZsgcXSnY8LGNB3xKskEinEKwaLBXsFDkXQ5stbxkF64"3600
TXT"google-site-verification=ci05sG8-8bkDk9mXZF29EdI3j4od7uShVBpMiiX6hjc"3600
TXT"google-site-verification=kTmCAaWI8Gv0SyQgjHBPgTAI-PuzRimJKYZLh-fjuSM"3600
TXT"globalsign-domain-verification=eeP7599JtEwIcy8M-03G8OmpvgI2pvGaM1tlM8HbKo"3600
TXT"_globalsign-domain-verification=6xDWmJ0Cfs_0qswEnXJ9Mq1hKvZB9-a1KFtl4kiz9Y"3600
TXT"_globalsign-domain-verification=VxBztdi5ITjf64m5erUL6gkv7aWlMNt1kfZ3VZS3d6" "" ""3600
TXT"_globalsign-domain-verification=k2EEf84bYEqN-Sv8KaQ6RebP683eQW8NXC5KzJLgIn"3600
TXT"wiz-domain-verification=4b73a5b688ab0aa3e71764dd17a88279f74028d8bfb16158566174a6c628d65c"3600
TXT"infoblox-domain-mastery=0b42f316700a4ca94fe04eb0bdc6004984a96df08551502edf41603ebc686d5c84"3600
TXT"atlassian-domain-verification=yQwF3SPyXptRoDgp0Rq1APAkk0v2FUHbq7R//UvrWVfNa215L92Vg83qck1LRHkg"3600
TXT"v=spf1 include:spf.protection.outlook.com include:spf.salesforce.com include:_spf.auchan.fr include:_spf.google.com include:_spf.auchan.net include:spf-004ca801.pphosted.com ~all"3600
CAA0 issue "amazonaws.com"3600
CAA0 issue "globalsign.com"3600
CAA0 issue "letsencrypt.org"3600
CAA0 issue "pki.goog"3600
CAA0 issuewild "amazonaws.com"3600
CAA0 issuewild "globalsign.com"3600
CAA0 issuewild "letsencrypt.org"3600
CAA0 issuewild "pki.goog"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.
  • ✓ CAA restricts issuance #35
    Certificates may be issued by: amazonaws.com, globalsign.com, letsencrypt.org, pki.goog.