unblog.fr

Checked 22 October 2026, 05:33 UTC · via 8.8.8.8
!Passed with warnings
22 passed 2 warnings 0 failed 7 info

Registration

warn

.fr country-code · OVH · expires 2026-11-19

Found

TLD
.fr (country-code)
ICANN policies apply
no
Registrar
OVH
Registered
1 June 2007
Last changed
31 December 2025
Expires
19 November 2026
Status
active
Registry nameservers
dns2.sd1.fr, ns1.unblog.fr, sdns2.ovh.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 in 28 days
    The registration expires on 2026-11-19. Make sure it is renewed.
    #3
  • 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

dns2.sd1.fr, ns1.unblog.fr, sdns2.ovh.net

Found

Parent zone
fr
Delegation from
d.nic.fr (194.0.9.1)
NS at the parent
dns2.sd1.fr, ns1.unblog.fr, sdns2.ovh.net
NS in the zone
dns2.sd1.fr, ns1.unblog.fr, sdns2.ovh.net
NameserverAddressesNetwork (AS)Glue
dns2.sd1.fr91.121.49.119AS16276 OVH - OVH SAS, FR-
ns1.unblog.fr46.105.110.88AS16276 OVH - OVH SAS, FR46.105.110.88
sdns2.ovh.net213.251.188.141 2001:41d0:1:4a8d::1AS16276 OVH - OVH SAS, FR AS16276 OVH - OVH SAS, FR-

Checks

  • ✓ 3 nameservers #6
    Delegated to dns2.sd1.fr, ns1.unblog.fr, sdns2.ovh.net.
  • ✓ 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: ns1.unblog.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 3 IPv4 /24s and 1 IPv6 /48.
  • i
    All nameservers in one AS
    All nameserver addresses are announced by one network operator (AS16276 (OVH - OVH 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
  • ✓ Nameserver names under 2 TLDs #12
    Nameserver names use the TLDs .fr, .net.
  • i
    Partly IPv6
    These nameservers have no IPv6 address: dns2.sd1.fr, ns1.unblog.fr.
    #13

Nameservers

info

4 of 4 addresses answer authoritatively

Found

NameserverAnswerRecursionTCP / EDNSAXFRVersion
dns2.sd1.fr 91.121.49.119NOERROR, 16 ms, authoritativenoyes / yesrefusedunknown
ns1.unblog.fr 46.105.110.88NOERROR, 17 ms, authoritativenoyes / yesrefusedunknown
sdns2.ovh.net 213.251.188.141NOERROR, 17 ms, authoritativenoyes / yesrefused-
sdns2.ovh.net 2001:41d0:1:4a8d::1NOERROR, 17 ms, authoritativenoyes / yesrefused-

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: dns2.sd1.fr: "unknown"; ns1.unblog.fr: "unknown".
    #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 2024043005 · primary ns1.unblog.fr

Found

Primary (MNAME)
ns1.unblog.fr
Contact (RNAME)
webmaster.unblog.fr
Serial
2024043005
Refresh / retry
21600 s / 3600 s
Expire
604800 s
Negative TTL
86400 s

Serial per nameserver

NameserverSerial
dns2.sd1.fr (91.121.49.119)2024043005
ns1.unblog.fr (46.105.110.88)2024043005
sdns2.ovh.net (213.251.188.141)2024043005
sdns2.ovh.net (2001:41d0:1:4a8d::1)2024043005

Checks

  • ✓ Serial 2024043005 everywhere #22
    All nameservers serve the same version of the zone.
  • ✓ Timers within recommendations #23
    SOA refresh 6h, retry 1h, expire 7d, negative TTL 1d.
  • ✓ Primary is a public nameserver #24
    The primary nameserver ns1.unblog.fr is one of the listed nameservers.
  • ✓ Contact webmaster@unblog.fr #25
    The SOA RNAME webmaster.unblog.fr means webmaster@unblog.fr.
  • ✓ Date-based serial #26
    The serial 2024043005 follows the YYYYMMDDnn convention (2024-04-30).

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

7 records at the apex

Found

Read from
91.121.49.119:53
TypeValueTTL
SOAns1.unblog.fr. webmaster.unblog.fr. 2024043005 21600 3600 604800 86400360
NSsdns2.ovh.net.360
NSns1.unblog.fr.360
NSdns2.sd1.fr.360
A87.98.153.48360
TXT"v=spf1 ip4:178.33.171.54 ip4:46.105.51.32 ip4:94.23.159.60 ip4:178.33.42.85 ip4:46.105.113.152 ip4:94.23.241.146 ip4:91.121.50.177 ip4:94.23.159.60 ip4:46.105.42.127 ip4:162.19.5.242 ~all"360
TXT"google-site-verification=YoyBM3pmp3F06UwfFGjIM09hAE_DIMHns4hZzchU2ok"360

Checks

  • ✓ TTLs within range #32
    TTLs: A 6m, NS 6m. The NS TTL at the parent is 1h and in the zone 6m; 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