wirkaufendeinauto.de

Checked 22 October 2026, 01:01 UTC · via 8.8.8.8
!Passed with warnings
28 passed 1 warning 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

ns-1410.awsdns-48.org, ns-1679.awsdns-17.co.uk, ns-419.awsdns-52.com, ns-945.awsdns-54.net

Found

Parent zone
de
Delegation from
a.nic.de (194.0.0.53)
NS at the parent
ns-1410.awsdns-48.org, ns-1679.awsdns-17.co.uk, ns-419.awsdns-52.com, ns-945.awsdns-54.net
NS in the zone
ns-1410.awsdns-48.org, ns-1679.awsdns-17.co.uk, ns-419.awsdns-52.com, ns-945.awsdns-54.net
NameserverAddressesNetwork (AS)Glue
ns-1410.awsdns-48.org205.251.197.130 2600:9000:5305:8200::1AS16509 AMAZON-02 - Amazon.com, Inc., US AS16509 AMAZON-02 - Amazon.com, Inc., US-
ns-1679.awsdns-17.co.uk205.251.198.143 2600:9000:5306:8f00::1AS16509 AMAZON-02 - Amazon.com, Inc., US AS16509 AMAZON-02 - Amazon.com, Inc., US-
ns-419.awsdns-52.com205.251.193.163 2600:9000:5301:a300::1AS16509 AMAZON-02 - Amazon.com, Inc., US AS16509 AMAZON-02 - Amazon.com, Inc., US-
ns-945.awsdns-54.net205.251.195.177 2600:9000:5303:b100::1AS16509 AMAZON-02 - Amazon.com, Inc., US AS16509 AMAZON-02 - Amazon.com, Inc., US-

Checks

  • ✓ 4 nameservers #6
    Delegated to ns-1410.awsdns-48.org, ns-1679.awsdns-17.co.uk, ns-419.awsdns-52.com, ns-945.awsdns-54.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 4 IPv4 /24s and 4 IPv6 /48s.
  • i
    All nameservers in one AS
    All nameserver addresses are announced by one network operator (AS16509 (AMAZON-02 - Amazon.com, Inc., US): 8 addresses). An outage or attack on that network affects all nameservers; large anycast providers mitigate this, but a secondary DNS provider adds independence.
    #11
  • ✓ Nameserver names under 4 TLDs #12
    Nameserver names use the TLDs .com, .net, .org, .uk.
  • ✓ All reachable over IPv6 #13
    Every nameserver has an IPv6 address.

Nameservers

pass

8 of 8 addresses answer authoritatively

Found

NameserverAnswerRecursionTCP / EDNSAXFRVersion
ns-1410.awsdns-48.org 205.251.197.130NOERROR, 3 ms, authoritativenoyes / yesrefused-
ns-1410.awsdns-48.org 2600:9000:5305:8200::1NOERROR, 4 ms, authoritativenoyes / yesrefused-
ns-1679.awsdns-17.co.uk 205.251.198.143NOERROR, 9 ms, authoritativenoyes / yesrefused-
ns-1679.awsdns-17.co.uk 2600:9000:5306:8f00::1NOERROR, 9 ms, authoritativenoyes / yesrefused-
ns-419.awsdns-52.com 205.251.193.163NOERROR, 9 ms, authoritativenoyes / yesrefused-
ns-419.awsdns-52.com 2600:9000:5301:a300::1NOERROR, 9 ms, authoritativenoyes / yesrefused-
ns-945.awsdns-54.net 205.251.195.177NOERROR, 4 ms, authoritativenoyes / yesrefused-
ns-945.awsdns-54.net 2600:9000:5303:b100::1NOERROR, 4 ms, authoritativenoyes / yesrefused-

Checks

  • ✓ All respond #14
    All 8 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.
  • ✓ No version disclosed #17
    The nameservers don't reveal their software version.
  • ✓ 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 1 · primary ns-1410.awsdns-48.org

Found

Primary (MNAME)
ns-1410.awsdns-48.org
Contact (RNAME)
awsdns-hostmaster.amazon.com
Serial
1
Refresh / retry
7200 s / 900 s
Expire
1209600 s
Negative TTL
86400 s

Serial per nameserver

NameserverSerial
ns-1410.awsdns-48.org (205.251.197.130)1
ns-1410.awsdns-48.org (2600:9000:5305:8200::1)1
ns-1679.awsdns-17.co.uk (205.251.198.143)1
ns-1679.awsdns-17.co.uk (2600:9000:5306:8f00::1)1
ns-419.awsdns-52.com (205.251.193.163)1
ns-419.awsdns-52.com (2600:9000:5301:a300::1)1
ns-945.awsdns-54.net (205.251.195.177)1
ns-945.awsdns-54.net (2600:9000:5303:b100::1)1

Checks

  • ✓ Serial 1 everywhere #22
    All nameservers serve the same version of the zone.
  • ✓ Timers within recommendations #23
    SOA refresh 2h, retry 15m, expire 14d, negative TTL 1d.
  • ✓ Primary is a public nameserver #24
    The primary nameserver ns-1410.awsdns-48.org is one of the listed nameservers.
  • ✓ Contact awsdns-hostmaster@amazon.com #25
    The SOA RNAME awsdns-hostmaster.amazon.com means awsdns-hostmaster@amazon.com.
  • ✓ Counter serial #26
    The serial 1 is a plain counter.

DNSSEC

info

Signed, DS published at parent

Found

Validated by resolver
yes
Denial of existence
NSEC
Signatures valid until
22 October 2026

DS at the parent

Key tagAlgorithmDigestMatches a key
38951ECDSAP256SHA256 (13)SHA256 4269EBEDF098329B…yes

DNSKEY in the zone

Key tagRoleAlgorithm
20140ZSK (256)ECDSAP256SHA256 (13)
30585ZSK (256)ECDSAP256SHA256 (13)
38951KSK (257)ECDSAP256SHA256 (13)

Checks

  • ✓ Signed and validated #27
    The zone is signed, the parent publishes a DS record, and the resolver validates the answers.
  • ✓ DS matches a key #28
    The DS record at the parent matches a key in the zone: key tag 38951 (SHA256).
  • ✓ Modern algorithms #29
    Key algorithms: ECDSAP256SHA256 (13).
  • ✓ Short-lived signatures (online signing) #30
    Signatures are valid for 2h0m0s and created on demand; the current one was made at 2026-10-22 00:01 UTC and expires at 2026-10-22 02:16 UTC.
  • i
    NSEC
    The zone uses NSEC, so its full contents can be listed by walking the NSEC chain. That is fine unless the names are sensitive.
    #31

Records

warn

33 records at the apex

Found

Read from
205.251.197.130:53
TypeValueTTL
SOAns-1410.awsdns-48.org. awsdns-hostmaster.amazon.com. 1 7200 900 1209600 86400900
NSns-1410.awsdns-48.org.172800
NSns-1679.awsdns-17.co.uk.172800
NSns-419.awsdns-52.com.172800
NSns-945.awsdns-54.net.172800
A54.192.35.10360
A54.192.35.860
A54.192.35.9660
A54.192.35.4960
AAAA2600:9000:2130:e400:1d:b332:a600:93a160
AAAA2600:9000:213f:3000:1d:b332:a600:93a160
AAAA2600:9000:213f:1800:1d:b332:a600:93a160
AAAA2600:9000:2130:c600:1d:b332:a600:93a160
AAAA2600:9000:2130:bc00:1d:b332:a600:93a160
AAAA2600:9000:2130:9400:1d:b332:a600:93a160
AAAA2600:9000:2130:d400:1d:b332:a600:93a160
AAAA2600:9000:213f:8000:1d:b332:a600:93a160
MX10 aspmx.l.google.com.600
MX20 alt1.aspmx.l.google.com.600
MX30 alt2.aspmx.l.google.com.600
TXT"_globalsign-domain-verification=KP2kU0U7DXmA2N55QLJhS1nhO7RxwyjbjcyPvklcaP"600
TXT"_globalsign-domain-verification=exhp_ipSeR2lLLF6fN3xtODO29Qx8gh2or21cNUviX"600
TXT"apple-domain-verification=L5fxA3ffkDEMAzXMcI3Sj28sx5G8AECvQzsQLu_Uesw"600
TXT"atlassian-domain-verification=xdEmxYaD1Znq32WKZ6bMt3LJAWh0ebQu1ywaKM3y1fom3XkSLxkEhezdw1l26dYY"600
TXT"figma-domain-verification=38852bdf393dac01611377f65246f517aa7ebaf71e93de7b60ef4e3bcb4439ef-1753794338"600
TXT"google-site-verification=Vu-syQGeJAeHQcmQx7qAaSP6-4om0ZnPkSdZIJ3MpoY"600
TXT"projectdiscovery-verification=7d62762957"600
TXT"scnv-verification=79f922ac118116d3ac223ad2d5afc8b7:295901fedb0286de35d596887431999c:6d198b92bc044102ae03903ededfa3e0"600
TXT"v=spf1 mx a include:_spf.google.com -all"600
CAA0 iodef "mailto:devops+security@auto1.com"600
CAA0 issue "amazon.com"600
CAA0 issue "letsencrypt.org"600
CAA0 issuewild "amazon.com"600

Checks

  • !
    Very low TTLs
    These records have a TTL below 5m, causing extra queries and slower lookups: A (1m), AAAA (1m). 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.
  • ✓ CAA restricts issuance #35
    Certificates may be issued by: amazon.com, letsencrypt.org.