lotto24.de

Checked 21 October 2026, 23:20 UTC · via 8.8.8.8
!Passed with warnings
21 passed 2 warnings 0 failed 6 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

gordon.ns.cloudflare.com, sara.ns.cloudflare.com

Found

Parent zone
de
Delegation from
a.nic.de (194.0.0.53)
NS at the parent
gordon.ns.cloudflare.com, sara.ns.cloudflare.com
NS in the zone
gordon.ns.cloudflare.com, sara.ns.cloudflare.com
NameserverAddressesNetwork (AS)Glue
gordon.ns.cloudflare.com172.64.33.170 173.245.59.170 108.162.193.170 2a06:98c1:50::ac40:21aa 2606:4700:58::adf5:3baa 2803:f800:50::6ca2:c1aaAS13335 CLOUDFLARENET - Cloudflare, Inc., US AS13335 CLOUDFLARENET - Cloudflare, Inc., US AS13335 CLOUDFLARENET - Cloudflare, Inc., US AS13335 CLOUDFLARENET - Cloudflare, Inc., US AS13335 CLOUDFLARENET - Cloudflare, Inc., US AS13335 CLOUDFLARENET - Cloudflare, Inc., US-
sara.ns.cloudflare.com108.162.192.144 173.245.58.144 172.64.32.144 2803:f800:50::6ca2:c090 2606:4700:50::adf5:3a90 2a06:98c1:50::ac40:2090AS13335 CLOUDFLARENET - Cloudflare, Inc., US AS13335 CLOUDFLARENET - Cloudflare, Inc., US AS13335 CLOUDFLARENET - Cloudflare, Inc., US AS13335 CLOUDFLARENET - Cloudflare, Inc., US AS13335 CLOUDFLARENET - Cloudflare, Inc., US AS13335 CLOUDFLARENET - Cloudflare, Inc., US-

Checks

  • i
    2 nameservers
    Two nameservers meet the minimum; RFC 2182 recommends three or more for important zones: gordon.ns.cloudflare.com, sara.ns.cloudflare.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 6 IPv4 /24s and 4 IPv6 /48s.
  • i
    All nameservers in one AS
    All nameserver addresses are announced by one network operator (AS13335 (CLOUDFLARENET - Cloudflare, Inc., US): 12 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
  • ✓ All reachable over IPv6 #13
    Every nameserver has an IPv6 address.

Nameservers

warn

12 of 12 addresses answer authoritatively

Found

NameserverAnswerRecursionTCP / EDNSAXFRVersion
gordon.ns.cloudflare.com 172.64.33.170NOERROR, 14 ms, authoritativenoyes / yesrefused2026.10.2
gordon.ns.cloudflare.com 173.245.59.170NOERROR, 14 ms, authoritativenoyes / yesrefused2026.10.2
gordon.ns.cloudflare.com 108.162.193.170NOERROR, 14 ms, authoritativenoyes / yesrefused2026.10.2
gordon.ns.cloudflare.com 2a06:98c1:50::ac40:21aaNOERROR, 15 ms, authoritativenoyes / yesrefused2026.10.2
gordon.ns.cloudflare.com 2606:4700:58::adf5:3baaNOERROR, 15 ms, authoritativenoyes / yesrefused2026.10.2
gordon.ns.cloudflare.com 2803:f800:50::6ca2:c1aaNOERROR, 15 ms, authoritativenoyes / yesrefused2026.10.2
sara.ns.cloudflare.com 108.162.192.144NOERROR, 14 ms, authoritativenoyes / yesrefused2026.10.2
sara.ns.cloudflare.com 173.245.58.144NOERROR, 15 ms, authoritativenoyes / yesrefused2026.10.2
sara.ns.cloudflare.com 172.64.32.144NOERROR, 14 ms, authoritativenoyes / yesrefused2026.10.2
sara.ns.cloudflare.com 2803:f800:50::6ca2:c090NOERROR, 15 ms, authoritativenoyes / yesrefused2026.10.2
sara.ns.cloudflare.com 2606:4700:50::adf5:3a90NOERROR, 15 ms, authoritativenoyes / yesrefused2026.10.2
sara.ns.cloudflare.com 2a06:98c1:50::ac40:2090NOERROR, 15 ms, authoritativenoyes / yesrefused2026.10.2

Checks

  • ✓ All respond #14
    All 12 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: gordon.ns.cloudflare.com: "2026.10.2"; sara.ns.cloudflare.com: "2026.10.2". 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

pass

serial 2417963129 · primary gordon.ns.cloudflare.com

Found

Primary (MNAME)
gordon.ns.cloudflare.com
Contact (RNAME)
dns.cloudflare.com
Serial
2417963129
Refresh / retry
10000 s / 2400 s
Expire
604800 s
Negative TTL
1800 s

Serial per nameserver

NameserverSerial
gordon.ns.cloudflare.com (172.64.33.170)2417963129
gordon.ns.cloudflare.com (173.245.59.170)2417963129
gordon.ns.cloudflare.com (108.162.193.170)2417963129
gordon.ns.cloudflare.com (2a06:98c1:50::ac40:21aa)2417963129
gordon.ns.cloudflare.com (2606:4700:58::adf5:3baa)2417963129
gordon.ns.cloudflare.com (2803:f800:50::6ca2:c1aa)2417963129
sara.ns.cloudflare.com (108.162.192.144)2417963129
sara.ns.cloudflare.com (173.245.58.144)2417963129
sara.ns.cloudflare.com (172.64.32.144)2417963129
sara.ns.cloudflare.com (2803:f800:50::6ca2:c090)2417963129
sara.ns.cloudflare.com (2606:4700:50::adf5:3a90)2417963129
sara.ns.cloudflare.com (2a06:98c1:50::ac40:2090)2417963129

Checks

  • ✓ Serial 2417963129 everywhere #22
    All nameservers serve the same version of the zone.
  • ✓ Timers within recommendations #23
    SOA refresh 2h46m40s, retry 40m, expire 7d, negative TTL 30m.
  • ✓ Primary is a public nameserver #24
    The primary nameserver gordon.ns.cloudflare.com is one of the listed nameservers.
  • ✓ Contact dns@cloudflare.com #25
    The SOA RNAME dns.cloudflare.com means dns@cloudflare.com.
  • ✓ Timestamp serial #26
    The serial 2417963129 is a Unix timestamp (2046-08-15 16:25 UTC).

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

34 records at the apex

Found

Read from
172.64.33.170:53
TypeValueTTL
SOAgordon.ns.cloudflare.com. dns.cloudflare.com. 2417963129 10000 2400 604800 18001800
NSgordon.ns.cloudflare.com.86400
NSsara.ns.cloudflare.com.86400
A104.17.191.203300
A104.16.112.166300
AAAA2606:4700::6810:70a6300
AAAA2606:4700::6811:bfcb300
MX10 lotto24-de.mail.eo.outlook.com.900
TXT"374491552-153758614"300
TXT"A67E70D99C"300
TXT"G0EjpvjezG73TeOQVmuzjFBDj8AadHbbwyEQtLmyBlE"300
TXT"GkdJJVjNkuD57yPF5PXyqG2S2sv8VhoOJyu3qcdbmJrlLSqVSm/Qq5DWovyejluSklTkvMXEGHxrawizCJhQCQ=="300
TXT"MS=ms49764744"300
TXT"MS=ms86193896"300
TXT"PuUQotftZwd2KXpbVkeCCnqVUGcMmz3M7FQw4+fFWwM="300
TXT"ZOOM_verify_a4HnLDLlSpq31lqHRky8TA"300
TXT"ahrefs-site-verification_f907e7fae0ec029fefc196ee8fbb1ae88ca5ec455f970955f8cbc2220ad48172"300
TXT"apple-domain-verification=a0QFiHV1CFospGO9"300
TXT"atlassian-domain-verification=6OSFTTNFAL6CWkFqc8lRP5t8FdEpe0YNxWPwAlpKg4u6Ccjhmav72sqfCBNXKHGs"300
TXT"bw=TvwXrNODqYga0jy6rSygenewOzcNhy0x7ZGQVMliQD82"300
TXT"cursor-domain-verification-71b7j6=HqTC20KwgwMFIjLDLwfyEcLHP"300
TXT"docusign=1d95fcef-2046-472f-8ee4-cd507ddd8449"300
TXT"f220bd8e-ffbf-4ab7-a916-193e08afb166"300
TXT"facebook-domain-verification=cx1gsu057jsy3og78l9ukfck8puax9"300
TXT"google-gws-recovery-domain-verification=60967705"300
TXT"google-site-verification=EN14rCOwBPe0d-jw2kFyv7ZxIxqOZP_cpr1Ens7ZCA4"300
TXT"miro-verification=59ade1fb9d74291bff196d64404646be4cc60f3c"300
TXT"openai-domain-verification=dv-PtIoFTFc2qKF8zBXhA0DkTLm"300
TXT"pinterest-site-verification=44c43619d45f339252044bff78ffd4df"300
TXT"slack-domain-verification=xIOFTBAAkpYpSrqWJdbnovykyi7bJOQm1oQxaxqX"300
TXT"status-page-domain-verification=snw5s1fd1np9"300
TXT"swisssign-check=xdiunIyUQnfuQKtusv8jrsKhS11uwxbTEnGTUJlAlr"300
TXT"v=spf1 ip4:217.111.5.216 ip4:185.62.24.216 ip4:185.62.25.216 ip4:217.111.5.203 include:mail.zendesk.com include:de._spf.fagms.net include:stspg-customer.com include:spf.protection.outlook.com include:_spf.mailgun.org include:_spf.eu.mailgun.org include:sp" "f.mailjet.com include:spf.mandrillapp.com -all"300
TXT"workplace-domain-verification=ViNE6327CHrcsvKTT46UVhmQ7GGRW4"300

Checks

  • ✓ TTLs within range #32
    TTLs: A 5m, AAAA 5m, MX 15m, 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