harris-interactive.fr

Checked 22 October 2026, 03:20 UTC · via 8.8.8.8
!Passed with warnings
24 passed 1 warning 0 failed 6 info

Registration

info

.fr country-code · GANDI · expires 2027-05-11

Found

TLD
.fr (country-code)
ICANN policies apply
no
Registrar
GANDI
Registered
17 June 2015
Last changed
15 April 2026
Expires
11 May 2027
Status
active
Registry nameservers
edns4.ultradns.biz, edns4.ultradns.com, edns4.ultradns.net, edns4.ultradns.org
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 2027-05-11 #3
    The registration is valid until 2027-05-11 (201 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

edns4.ultradns.biz, edns4.ultradns.com, edns4.ultradns.net, edns4.ultradns.org

Found

Parent zone
fr
Delegation from
d.nic.fr (194.0.9.1)
NS at the parent
edns4.ultradns.biz, edns4.ultradns.com, edns4.ultradns.net, edns4.ultradns.org
NS in the zone
edns4.ultradns.biz, edns4.ultradns.com, edns4.ultradns.net, edns4.ultradns.org
NameserverAddressesNetwork (AS)Glue
edns4.ultradns.biz204.74.67.4 2610:a1:1015::204AS12008 VERCARA - Vercara, LLC, US AS12008 VERCARA - Vercara, LLC, US-
edns4.ultradns.com204.74.66.4 2001:502:f3ff::204AS12008 VERCARA - Vercara, LLC, US AS12008 VERCARA - Vercara, LLC, US-
edns4.ultradns.net204.74.110.4 2610:a1:1014::204AS12008 VERCARA - Vercara, LLC, US AS12008 VERCARA - Vercara, LLC, US-
edns4.ultradns.org204.74.111.4 2001:502:4612::204AS12008 VERCARA - Vercara, LLC, US AS12008 VERCARA - Vercara, LLC, US-

Checks

  • ✓ 4 nameservers #6
    Delegated to edns4.ultradns.biz, edns4.ultradns.com, edns4.ultradns.net, edns4.ultradns.org.
  • ✓ 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 4 IPv4 /24s and 4 IPv6 /48s.
  • i
    All nameservers in one AS
    All nameserver addresses are announced by one network operator (AS12008 (VERCARA - Vercara, LLC, US): 8 addresses). An outage or attack on that network affects all nameservers; large anycast providers mitigate this, but a secondary DNS provider adds independence.
    #11
  • ✓ Nameserver names under 4 TLDs #12
    Nameserver names use the TLDs .biz, .com, .net, .org.
  • ✓ All reachable over IPv6 #13
    Every nameserver has an IPv6 address.

Nameservers

info

8 of 8 addresses answer authoritatively

Found

NameserverAnswerRecursionTCP / EDNSAXFRVersion
edns4.ultradns.biz 204.74.67.4NOERROR, 3 ms, authoritativenoyes / yesrefusedUltraDNS Nameserver
edns4.ultradns.biz 2610:a1:1015::204NOERROR, 3 ms, authoritativenoyes / yesrefusedUltraDNS Nameserver
edns4.ultradns.com 204.74.66.4NOERROR, 3 ms, authoritativenoyes / yesrefusedUltraDNS Nameserver
edns4.ultradns.com 2001:502:f3ff::204NOERROR, 3 ms, authoritativenoyes / yesrefusedUltraDNS Nameserver
edns4.ultradns.net 204.74.110.4NOERROR, 3 ms, authoritativenoyes / yesrefusedUltraDNS Nameserver
edns4.ultradns.net 2610:a1:1014::204NOERROR, 4 ms, authoritativenoyes / yesrefusedUltraDNS Nameserver
edns4.ultradns.org 204.74.111.4NOERROR, 13 ms, authoritativenoyes / yesrefusedUltraDNS Nameserver
edns4.ultradns.org 2001:502:4612::204NOERROR, 32 ms, authoritativenoyes / yesrefusedUltraDNS Nameserver

Checks

  • ✓ All respond #14
    All 8 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: edns4.ultradns.biz: "UltraDNS Nameserver"; edns4.ultradns.com: "UltraDNS Nameserver"; edns4.ultradns.net: "UltraDNS Nameserver"; edns4.ultradns.org: "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

pass

serial 2019071048 · primary edns4.ultradns.com

Found

Primary (MNAME)
edns4.ultradns.com
Contact (RNAME)
premiumdns.support.neustar
Serial
2019071048
Refresh / retry
28800 s / 7200 s
Expire
1209600 s
Negative TTL
86400 s

Serial per nameserver

NameserverSerial
edns4.ultradns.biz (204.74.67.4)2019071048
edns4.ultradns.biz (2610:a1:1015::204)2019071048
edns4.ultradns.com (204.74.66.4)2019071048
edns4.ultradns.com (2001:502:f3ff::204)2019071048
edns4.ultradns.net (204.74.110.4)2019071048
edns4.ultradns.net (2610:a1:1014::204)2019071048
edns4.ultradns.org (204.74.111.4)2019071048
edns4.ultradns.org (2001:502:4612::204)2019071048

Checks

  • ✓ Serial 2019071048 everywhere #22
    All nameservers serve the same version of the zone.
  • ✓ Timers within recommendations #23
    SOA refresh 8h, retry 2h, expire 14d, negative TTL 1d.
  • ✓ Primary is a public nameserver #24
    The primary nameserver edns4.ultradns.com is one of the listed nameservers.
  • ✓ Contact premiumdns@support.neustar #25
    The SOA RNAME premiumdns.support.neustar means premiumdns@support.neustar.
  • ✓ Date-based serial #26
    The serial 2019071048 follows the YYYYMMDDnn convention (2019-07-10).

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

11 records at the apex

Found

Read from
204.74.67.4:53
TypeValueTTL
SOAedns4.ultradns.com. premiumdns.support.neustar. 2019071048 28800 7200 1209600 8640086400
NSedns4.ultradns.biz.86400
NSedns4.ultradns.com.86400
NSedns4.ultradns.net.86400
NSedns4.ultradns.org.86400
A35.214.184.9186400
TXT"Sendinblue-code:b6a05667c369d8ee8c791face3e6074f"3600
TXT"v=spf1 include:aspmx.pardot.com include:spf.sendinblue.com ~all "3600
TXT"_globalsign-domain-verification=GUFibjaCFDB7146BkORhZBIEp8mQZoSttrnFifeCeU"3600
TXT"pardot36212=d8a1e81132e1b84298d840b268770fd0bb84c1393bb02de39aba5f5d90480e32"3600
TXT"adobe-idp-site-verification=5784f30830054674db157f1d5c12d935351548fc15012b27247f49add39e6412"3600

Checks

  • ✓ TTLs within range #32
    TTLs: A 1d, NS 1d. The NS TTL at the parent is 1h and in the zone 1d; resolvers may use either.
  • ✓ No CNAME at the apex #33
    The zone apex has no CNAME record.
  • i
    Wildcard record
    A random name under the zone resolves, so there is a wildcard (*) record. Typos and non-existent hosts resolve too, which can confuse mail and certificate checks.
    #34
  • 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