flashscore.de

Checked 21 October 2026, 22:30 UTC · via 8.8.8.8
!Passed with warnings
22 passed 2 warnings 0 failed 5 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

info

ns1.edrive-hosting.cz, ns2.edrive-hosting.cz, ns3.edrive.cz

Found

Parent zone
de
Delegation from
a.nic.de (194.0.0.53)
NS at the parent
ns1.edrive-hosting.cz, ns2.edrive-hosting.cz, ns3.edrive.cz
NS in the zone
ns1.edrive-hosting.cz, ns2.edrive-hosting.cz, ns3.edrive.cz
NameserverAddressesNetwork (AS)Glue
ns1.edrive-hosting.cz188.92.44.139 2a02:7d00:dc4:40::53:53AS52130 ARTCOMPANYCZ - ARTCOMPANYCZ, CZ AS52130 ARTCOMPANYCZ - ARTCOMPANYCZ, CZ-
ns2.edrive-hosting.cz188.92.44.154 2a02:7d00:dc4:40::54:53AS52130 ARTCOMPANYCZ - ARTCOMPANYCZ, CZ AS52130 ARTCOMPANYCZ - ARTCOMPANYCZ, CZ-
ns3.edrive.cz37.252.120.86 2a02:2770:5:0:21a:4aff:fe90:c1ffAS196752 TILAA - Tilaa B.V., NL AS196752 TILAA - Tilaa B.V., NL-

Checks

  • ✓ 3 nameservers #6
    Delegated to ns1.edrive-hosting.cz, ns2.edrive-hosting.cz, ns3.edrive.cz.
  • ✓ 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 2 IPv6 /48s.
  • ✓ 2 autonomous systems #11
    The nameservers are spread over: AS196752 (TILAA - Tilaa B.V., NL): 2 addresses; AS52130 (ARTCOMPANYCZ - ARTCOMPANYCZ, CZ): 4 addresses.
  • i
    All nameserver names under .cz
    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

warn

6 of 6 addresses answer authoritatively

Found

NameserverAnswerRecursionTCP / EDNSAXFRVersion
ns1.edrive-hosting.cz 188.92.44.139NOERROR, 20 ms, authoritativenoyes / yesrefusedKnot DNS 3.5.1
ns1.edrive-hosting.cz 2a02:7d00:dc4:40::53:53NOERROR, 12 ms, authoritativenoyes / yesrefusedKnot DNS 3.5.1
ns2.edrive-hosting.cz 188.92.44.154NOERROR, 18 ms, authoritativenoyes / yesrefusedKnot DNS 3.5.1
ns2.edrive-hosting.cz 2a02:7d00:dc4:40::54:53NOERROR, 12 ms, authoritativenoyes / yesrefusedKnot DNS 3.5.1
ns3.edrive.cz 37.252.120.86NOERROR, 9 ms, authoritativenoyes / yesrefusedKnot DNS 3.5.1
ns3.edrive.cz 2a02:2770:5:0:21a:4aff:fe90:c1ffNOERROR, 10 ms, authoritativenoyes / yesrefusedKnot DNS 3.5.1

Checks

  • ✓ All respond #14
    All 6 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.
  • !
    Software version disclosed
    These nameservers report their software version via version.bind/version.server, which helps attackers find known vulnerabilities: ns1.edrive-hosting.cz: "Knot DNS 3.5.1"; ns2.edrive-hosting.cz: "Knot DNS 3.5.1"; ns3.edrive.cz: "Knot DNS 3.5.1". Hide or replace the version string.
    #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 2026101001 · primary ns1.edhost.eu

Found

Primary (MNAME)
ns1.edhost.eu
Contact (RNAME)
hostmaster.edrive-hosting.cz
Serial
2026101001
Refresh / retry
28800 s / 7200 s
Expire
604800 s
Negative TTL
360 s

Serial per nameserver

NameserverSerial
ns1.edrive-hosting.cz (188.92.44.139)2026101001
ns1.edrive-hosting.cz (2a02:7d00:dc4:40::53:53)2026101001
ns2.edrive-hosting.cz (188.92.44.154)2026101001
ns2.edrive-hosting.cz (2a02:7d00:dc4:40::54:53)2026101001
ns3.edrive.cz (37.252.120.86)2026101001
ns3.edrive.cz (2a02:2770:5:0:21a:4aff:fe90:c1ff)2026101001

Checks

  • ✓ Serial 2026101001 everywhere #22
    All nameservers serve the same version of the zone.
  • ✓ Timers within recommendations #23
    SOA refresh 8h, retry 2h, expire 7d, negative TTL 6m.
  • i
    Hidden master
    The primary nameserver ns1.edhost.eu is not listed as a nameserver: a hidden master that only feeds the public secondaries. That is a common setup; make sure it is not reachable for zone transfers from outside.
    #24
  • ✓ Contact hostmaster@edrive-hosting.cz #25
    The SOA RNAME hostmaster.edrive-hosting.cz means hostmaster@edrive-hosting.cz.
  • ✓ Date-based serial #26
    The serial 2026101001 follows the YYYYMMDDnn convention (2026-10-10).

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

15 records at the apex

Found

Read from
188.92.44.139:53
TypeValueTTL
SOAns1.edhost.eu. hostmaster.edrive-hosting.cz. 2026101001 28800 7200 604800 36086400
NSns1.edrive-hosting.cz.86400
NSns2.edrive-hosting.cz.86400
NSns3.edrive.cz.86400
A34.36.73.184360
MX1 aspmx.l.google.com.86400
MX5 alt1.aspmx.l.google.com.86400
MX5 alt2.aspmx.l.google.com.86400
MX10 aspmx2.googlemail.com.86400
MX10 aspmx3.googlemail.com.86400
TXT"v=spf1 include:_spf.edhost.eu ~all"3600
TXT"google-site-verification=7wlxpl8U_Hb0K-7sVSDkRibhaI1yICVprkGS0PF8Pnc"3600
TXT"google-site-verification=AmyBQTmlXoG9snvIH1x3jMPurRSow8JTqZ2V6u5PLTc"3600
TXT"google-site-verification=gkmbHC4R8CicuAUWwyvbtGzuu9Zxt8bHJE8wE4Pyaso"3600
TXT"google-site-verification=gxd8p460ICNuTQrvya460geyjTJaKPo6WmC1XDRfim4"3600

Checks

  • ✓ TTLs within range #32
    TTLs: A 6m, MX 1d, NS 1d.
  • ✓ 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