libertaddigital.com

Checked 22 October 2026, 09:35 UTC · via 8.8.8.8
!Passed with warnings
23 passed 3 warnings 0 failed 5 info

Registration

info

.com generic · Hosting Concepts B.V. d/b/a Registrar.eu · expires 2026-12-16

Found

TLD
.com (generic)
ICANN policies apply
yes
Registrar
Hosting Concepts B.V. d/b/a Registrar.eu
Registered
16 December 1999
Last changed
9 December 2025
Expires
16 December 2026
Status
client transfer prohibited
Registry nameservers
ns2.nova.es, ns3.nova.es, ns4.nova.es
RDAP server
https://rdap.verisign.com/com/v1/

Checks

  • i
    .com is a generic TLD (gTLD)
    Generic TLD under an ICANN registry agreement: ICANN-accredited registrars, UDRP and RDAP apply.
    #1
  • ✓ TLD delegated and signed #2
    .com is delegated in the root zone and DNSSEC-signed.
  • ✓ Expires on 2026-12-16 #3
    The registration is valid until 2026-12-16 (54 days).
  • ✓ Transfer locked #4
    Registry status: client transfer prohibited.
  • ✓ Registry and delegation match #5
    The nameservers registered at the registry are the ones published in DNS.

Delegation

warn

ns2.nova.es, ns3.nova.es, ns4.nova.es

Found

Parent zone
com
Delegation from
a.gtld-servers.net (192.5.6.30)
NS at the parent
ns2.nova.es, ns3.nova.es, ns4.nova.es
NS in the zone
ns2.nova.es, ns3.nova.es, ns4.nova.es
NameserverAddressesNetwork (AS)Glue
ns2.nova.es212.85.32.4AS12521 NOVA_INTERNET_AS12521 - Nova Internet S.L., ES-
ns3.nova.es212.85.32.3AS12521 NOVA_INTERNET_AS12521 - Nova Internet S.L., ES-
ns4.nova.es212.85.34.35AS12521 NOVA_INTERNET_AS12521 - Nova Internet S.L., ES-

Checks

  • ✓ 3 nameservers #6
    Delegated to ns2.nova.es, ns3.nova.es, ns4.nova.es.
  • ✓ 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 2 IPv4 /24s and 0 IPv6 /48s.
  • i
    All nameservers in one AS
    All nameserver addresses are announced by one network operator (AS12521 (NOVA_INTERNET_AS12521 - Nova Internet S.L., ES): 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 .es
    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

3 of 3 addresses answer authoritatively

Found

NameserverAnswerRecursionTCP / EDNSAXFRVersion
ns2.nova.es 212.85.32.4NOERROR, 34 ms, authoritativenoyes / norefusedServed by PowerDNS - http://www.powerdns.com
ns3.nova.es 212.85.32.3NOERROR, 33 ms, authoritativenoyes / norefusedServed by PowerDNS - http://www.powerdns.com
ns4.nova.es 212.85.34.35NOERROR, 40 ms, authoritativenoyes / yesrefusedServed by PowerDNS - https://www.powerdns.com/

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: ns2.nova.es: "Served by PowerDNS - http://www.powerdns.com"; ns3.nova.es: "Served by PowerDNS - http://www.powerdns.com"; ns4.nova.es: "Served by PowerDNS - https://www.powerdns.com/".
    #17
  • ✓ Zone transfers refused #18
    No nameserver allows a zone transfer to the public.
  • ✓ TCP supported #19
    All nameservers answer over TCP.
  • !
    No EDNS
    These nameservers don't support EDNS(0), needed for DNSSEC and answers larger than 512 bytes: ns2.nova.es (212.85.32.4), ns3.nova.es (212.85.32.3).
    #20
  • ✓ Public addresses #21
    All nameserver addresses are publicly routable.

SOA

pass

serial 2026080901 · primary ns2.nova.es

Found

Primary (MNAME)
ns2.nova.es
Contact (RNAME)
dnsmaster.nova.es
Serial
2026080901
Refresh / retry
28800 s / 1800 s
Expire
604800 s
Negative TTL
14400 s

Serial per nameserver

NameserverSerial
ns2.nova.es (212.85.32.4)2026080901
ns3.nova.es (212.85.32.3)2026080901
ns4.nova.es (212.85.34.35)2026080901

Checks

  • ✓ Serial 2026080901 everywhere #22
    All nameservers serve the same version of the zone.
  • ✓ Timers within recommendations #23
    SOA refresh 8h, retry 30m, expire 7d, negative TTL 4h.
  • ✓ Primary is a public nameserver #24
    The primary nameserver ns2.nova.es is one of the listed nameservers.
  • ✓ Contact dnsmaster@nova.es #25
    The SOA RNAME dnsmaster.nova.es means dnsmaster@nova.es.
  • ✓ Date-based serial #26
    The serial 2026080901 follows the YYYYMMDDnn convention (2026-08-09).

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

13 records at the apex

Found

Read from
212.85.32.4:53
TypeValueTTL
SOAns2.nova.es. dnsmaster.nova.es. 2026080901 28800 1800 604800 1440086400
NSns3.nova.es.86400
NSns2.nova.es.86400
NSns4.nova.es.86400
A34.0.206.1827200
MX0 libertaddigital-com.mail.protection.outlook.com.14400
TXT"google-site-verification=33BDqtGMcPmQdt5kSy8qKBZBX6vLvsOwDsv1PU3oZh4"3600
TXT"MS=2130CC03E63543687D707155E7751EC7B1ACC669"3600
TXT"google-site-verification=9I314TBHhQmmtJExBTh3X48LUTOabVxPULu5nI3lvwY"3600
TXT"MS=ms82954815"3600
TXT"g9qmx1p412q0p7lwql35ddgqfl444rw6"3600
TXT"hskb75p4t49000jhd08gy645j4rz8ybf"7200
TXT"v=spf1 include:spf.protection.outlook.com -all"7200

Checks

  • ✓ TTLs within range #32
    TTLs: A 2h, MX 4h, NS 1d. The NS TTL at the parent is 2d and in the zone 1d; resolvers may use either.
  • ✓ No CNAME at the apex #33
    The zone apex has no CNAME record.
  • ✓ No wildcard #34
    Names that don't exist return NXDOMAIN.
  • 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