rosebikes.de

Checked 22 October 2026, 00:01 UTC · via 8.8.8.8
!Passed with warnings
22 passed 3 warnings 0 failed 4 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

a1-223.akam.net, a14-67.akam.net, a2-67.akam.net, a20-66.akam.net, a7-67.akam.net, a9-65.akam.net

Found

Parent zone
de
Delegation from
a.nic.de (194.0.0.53)
NS at the parent
a1-223.akam.net, a14-67.akam.net, a2-67.akam.net, a20-66.akam.net, a7-67.akam.net, a9-65.akam.net
NS in the zone
a1-223.akam.net, a14-67.akam.net, a2-67.akam.net, a20-66.akam.net, a7-67.akam.net, a9-65.akam.net
NameserverAddressesNetwork (AS)Glue
a1-223.akam.net193.108.91.223 2600:1401:2::dfAS20940 AKAMAI-ASN1 - Akamai International B.V., NL AS21342 AKAMAI-ASN2 - Akamai International B.V., NL-
a14-67.akam.net184.26.161.67 2600:1480:1800::43AS21342 AKAMAI-ASN2 - Akamai International B.V., NL AS21342 AKAMAI-ASN2 - Akamai International B.V., NL-
a2-67.akam.net95.100.174.67 2600:1480:7000::43AS21342 AKAMAI-ASN2 - Akamai International B.V., NL AS21342 AKAMAI-ASN2 - Akamai International B.V., NL-
a20-66.akam.net95.100.175.66 2a02:26f0:67::42AS21342 AKAMAI-ASN2 - Akamai International B.V., NL AS21342 AKAMAI-ASN2 - Akamai International B.V., NL-
a7-67.akam.net23.61.199.67 2600:1406:32::43AS21342 AKAMAI-ASN2 - Akamai International B.V., NL AS21342 AKAMAI-ASN2 - Akamai International B.V., NL-
a9-65.akam.net184.85.248.65 2a02:26f0:117::41AS21342 AKAMAI-ASN2 - Akamai International B.V., NL AS21342 AKAMAI-ASN2 - Akamai International B.V., NL-

Checks

  • ✓ 6 nameservers #6
    Delegated to a1-223.akam.net, a14-67.akam.net, a2-67.akam.net, a20-66.akam.net, a7-67.akam.net, a9-65.akam.net.
  • ✓ 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 6 IPv6 /48s.
  • ✓ 2 autonomous systems #11
    The nameservers are spread over: AS20940 (AKAMAI-ASN1 - Akamai International B.V., NL): 1 address; AS21342 (AKAMAI-ASN2 - Akamai International B.V., NL): 11 addresses.
  • i
    All nameserver names under .net
    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
a1-223.akam.net 193.108.91.223NOERROR, 3 ms, authoritativenoyes / yesrefused41824.7
a1-223.akam.net 2600:1401:2::dfNOERROR, 5 ms, authoritativenoyes / yesrefused41824.6
a14-67.akam.net 184.26.161.67NOERROR, 3 ms, authoritativenoyes / yesrefused48878.33
a14-67.akam.net 2600:1480:1800::43NOERROR, 7 ms, authoritativenoyes / yesrefused48878.33
a2-67.akam.net 95.100.174.67NOERROR, 6 ms, authoritativenoyes / yesrefused48878.27
a2-67.akam.net 2600:1480:7000::43NOERROR, 6 ms, authoritativenoyes / yesrefused48878.26
a20-66.akam.net 95.100.175.66NOERROR, 6 ms, authoritativenoyes / yesrefused48878.29
a20-66.akam.net 2a02:26f0:67::42NOERROR, 6 ms, authoritativenoyes / yesrefused48878.27
a7-67.akam.net 23.61.199.67NOERROR, 4 ms, authoritativenoyes / yesrefused41824.5
a7-67.akam.net 2600:1406:32::43NOERROR, 3 ms, authoritativenoyes / yesrefused41824.7
a9-65.akam.net 184.85.248.65NOERROR, 3 ms, authoritativenoyes / yesrefused41824.5
a9-65.akam.net 2a02:26f0:117::41NOERROR, 3 ms, authoritativenoyes / yesrefused41824.11

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: a1-223.akam.net: "41824.7"; a1-223.akam.net: "41824.6"; a14-67.akam.net: "48878.33"; a2-67.akam.net: "48878.27"; a2-67.akam.net: "48878.26"; a20-66.akam.net: "48878.29"; a20-66.akam.net: "48878.27"; a7-67.akam.net: "41824.5"; a7-67.akam.net: "41824.7"; a9-65.akam.net: "41824.5"; a9-65.akam.net: "41824.11". 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 2037726996 · primary a1-223.akam.net

Found

Primary (MNAME)
a1-223.akam.net
Contact (RNAME)
hostmaster.rosebikes.com
Serial
2037726996
Refresh / retry
3600 s / 600 s
Expire
604800 s
Negative TTL
300 s

Serial per nameserver

NameserverSerial
a1-223.akam.net (193.108.91.223)2037726996
a1-223.akam.net (2600:1401:2::df)2037726996
a14-67.akam.net (184.26.161.67)2037726996
a14-67.akam.net (2600:1480:1800::43)2037726996
a2-67.akam.net (95.100.174.67)2037726996
a2-67.akam.net (2600:1480:7000::43)2037726996
a20-66.akam.net (95.100.175.66)2037726996
a20-66.akam.net (2a02:26f0:67::42)2037726996
a7-67.akam.net (23.61.199.67)2037726996
a7-67.akam.net (2600:1406:32::43)2037726996
a9-65.akam.net (184.85.248.65)2037726996
a9-65.akam.net (2a02:26f0:117::41)2037726996

Checks

  • ✓ Serial 2037726996 everywhere #22
    All nameservers serve the same version of the zone.
  • ✓ Timers within recommendations #23
    SOA refresh 1h, retry 10m, expire 7d, negative TTL 5m.
  • ✓ Primary is a public nameserver #24
    The primary nameserver a1-223.akam.net is one of the listed nameservers.
  • ✓ Contact hostmaster@rosebikes.com #25
    The SOA RNAME hostmaster.rosebikes.com means hostmaster@rosebikes.com.
  • ✓ Timestamp serial #26
    The serial 2037726996 is a Unix timestamp (2034-07-28 19:16 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

warn

15 records at the apex

Found

Read from
193.108.91.223:53
TypeValueTTL
SOAa1-223.akam.net. hostmaster.rosebikes.com. 2037726996 3600 600 604800 3003600
NSa14-67.akam.net.172800
NSa7-67.akam.net.172800
NSa9-65.akam.net.172800
NSa1-223.akam.net.172800
NSa20-66.akam.net.172800
NSa2-67.akam.net.172800
A2.16.204.2320
A2.16.204.2120
AAAA2a02:26f0:b700:5::210:cc1520
AAAA2a02:26f0:b700:5::210:cc1720
TXT"14f9qznfzn0l32nzqwnmgmcwcvglhp00"300
TXT"google-site-verification=4PLGgakoHMGW_Wn2HV6ThdawPUGDv6ffiT4sj1rRt8A"300
TXT"facebook-domain-verification=zmijikqgh8tbbeh6037hc1ag508v29"300
TXT"v=spf1 include:spf.protection.outlook.com include:inxserver.com ip4:82.141.40.167 ip4:82.141.40.130 -all"300

Checks

  • !
    Very low TTLs
    These records have a TTL below 5m, causing extra queries and slower lookups: A (20s), AAAA (20s). Low TTLs are useful just before a planned change. The NS TTL at the parent is 1d and in the zone 2d; resolvers may use either.
    #32
  • ✓ 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