tiscali.de

Checked 22 October 2026, 00:40 UTC · via 8.8.8.8
!Passed with warnings
20 passed 2 warnings 0 failed 7 info

Registration

info

.de country-code

Found

TLD
.de (country-code)
ICANN policies apply
no

Checks

  • i
    .de 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
    .de is delegated in the root zone and DNSSEC-signed.
  • i
    Registration data not available
    No registration data via RDAP: the registry of .de offers no RDAP service. Many ccTLD registries don't offer RDAP; check the registry's WHOIS instead.
    #3

Delegation

warn

barakus.tiscali.com, murdock.tiscali.com

Found

Parent zone
de
Delegation from
a.nic.de (194.0.0.53)
NS at the parent
barakus.tiscali.com, murdock.tiscali.com
NS in the zone
barakus.tiscali.com, murdock.tiscali.com
NameserverAddressesNetwork (AS)Glue
barakus.tiscali.com213.205.32.90AS8612 TISCALI-IT - Smeraldo S.p.A., IT-
murdock.tiscali.com213.205.36.90AS8612 TISCALI-IT - Smeraldo S.p.A., IT-

Checks

  • i
    2 nameservers
    Two nameservers meet the minimum; RFC 2182 recommends three or more for important zones: barakus.tiscali.com, murdock.tiscali.com.
    #6
  • ✓ 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 (AS8612 (TISCALI-IT - Smeraldo S.p.A., IT): 2 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 .com
    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

info

2 of 2 addresses answer authoritatively

Found

NameserverAnswerRecursionTCP / EDNSAXFRVersion
barakus.tiscali.com 213.205.32.90NOERROR, 29 ms, authoritativenoyes / yesrefusedServed by PowerDNS - https://www.powerdns.com/
murdock.tiscali.com 213.205.36.90NOERROR, 29 ms, authoritativenoyes / yesrefusedServed by PowerDNS - https://www.powerdns.com/

Checks

  • ✓ All respond #14
    All 2 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: barakus.tiscali.com: "Served by PowerDNS - https://www.powerdns.com/"; murdock.tiscali.com: "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.
  • ✓ EDNS supported #20
    All nameservers support EDNS(0).
  • ✓ Public addresses #21
    All nameserver addresses are publicly routable.

SOA

pass

serial 2021012602 · primary barakus.tiscali.com

Found

Primary (MNAME)
barakus.tiscali.com
Contact (RNAME)
nsadmin.it.tiscali.com
Serial
2021012602
Refresh / retry
86400 s / 3600 s
Expire
604800 s
Negative TTL
86400 s

Serial per nameserver

NameserverSerial
barakus.tiscali.com (213.205.32.90)2021012602
murdock.tiscali.com (213.205.36.90)2021012602

Checks

  • ✓ Serial 2021012602 everywhere #22
    All nameservers serve the same version of the zone.
  • ✓ Timers within recommendations #23
    SOA refresh 1d, retry 1h, expire 7d, negative TTL 1d.
  • ✓ Primary is a public nameserver #24
    The primary nameserver barakus.tiscali.com is one of the listed nameservers.
  • ✓ Contact nsadmin@it.tiscali.com #25
    The SOA RNAME nsadmin.it.tiscali.com means nsadmin@it.tiscali.com.
  • ✓ Date-based serial #26
    The serial 2021012602 follows the YYYYMMDDnn convention (2021-01-26).

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

3 records at the apex

Found

Read from
213.205.32.90:53
TypeValueTTL
SOAbarakus.tiscali.com. nsadmin.it.tiscali.com. 2021012602 86400 3600 604800 8640043200
NSmurdock.tiscali.com.43200
NSbarakus.tiscali.com.43200

Checks

  • ✓ TTLs within range #32
    TTLs: NS 12h. The NS TTL at the parent is 1d and in the zone 12h; 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