westwing.de

Checked 22 October 2026, 01:00 UTC · via 8.8.8.8
!Passed with warnings
24 passed 2 warnings 0 failed 3 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-1002.awsdns-61.net, ns-1373.awsdns-43.org, ns-181.awsdns-22.com, ns-1971.awsdns-54.co.uk

Found

Parent zone
de
Delegation from
a.nic.de (194.0.0.53)
NS at the parent
ns-1002.awsdns-61.net, ns-1373.awsdns-43.org, ns-181.awsdns-22.com, ns-1971.awsdns-54.co.uk
NS in the zone
ns-1002.awsdns-61.net, ns-1373.awsdns-43.org, ns-181.awsdns-22.com, ns-1971.awsdns-54.co.uk
NameserverAddressesNetwork (AS)Glue
ns-1002.awsdns-61.net205.251.195.234 2600:9000:5303:ea00::1AS16509 AMAZON-02 - Amazon.com, Inc., US AS16509 AMAZON-02 - Amazon.com, Inc., US-
ns-1373.awsdns-43.org205.251.197.93 2600:9000:5305:5d00::1AS16509 AMAZON-02 - Amazon.com, Inc., US AS16509 AMAZON-02 - Amazon.com, Inc., US-
ns-181.awsdns-22.com205.251.192.181 2600:9000:5300:b500::1AS16509 AMAZON-02 - Amazon.com, Inc., US AS16509 AMAZON-02 - Amazon.com, Inc., US-
ns-1971.awsdns-54.co.uk205.251.199.179 2600:9000:5307:b300::1AS16509 AMAZON-02 - Amazon.com, Inc., US AS16509 AMAZON-02 - Amazon.com, Inc., US-

Checks

  • ✓ 4 nameservers #6
    Delegated to ns-1002.awsdns-61.net, ns-1373.awsdns-43.org, ns-181.awsdns-22.com, ns-1971.awsdns-54.co.uk.
  • ✓ 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-1002.awsdns-61.net 205.251.195.234NOERROR, 4 ms, authoritativenoyes / yesrefused-
ns-1002.awsdns-61.net 2600:9000:5303:ea00::1NOERROR, 4 ms, authoritativenoyes / yesrefused-
ns-1373.awsdns-43.org 205.251.197.93NOERROR, 3 ms, authoritativenoyes / yesrefused-
ns-1373.awsdns-43.org 2600:9000:5305:5d00::1NOERROR, 6 ms, authoritativenoyes / yesrefused-
ns-181.awsdns-22.com 205.251.192.181NOERROR, 9 ms, authoritativenoyes / yesrefused-
ns-181.awsdns-22.com 2600:9000:5300:b500::1NOERROR, 12 ms, authoritativenoyes / yesrefused-
ns-1971.awsdns-54.co.uk 205.251.199.179NOERROR, 9 ms, authoritativenoyes / yesrefused-
ns-1971.awsdns-54.co.uk 2600:9000:5307:b300::1NOERROR, 9 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-1971.awsdns-54.co.uk

Found

Primary (MNAME)
ns-1971.awsdns-54.co.uk
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-1002.awsdns-61.net (205.251.195.234)1
ns-1002.awsdns-61.net (2600:9000:5303:ea00::1)1
ns-1373.awsdns-43.org (205.251.197.93)1
ns-1373.awsdns-43.org (2600:9000:5305:5d00::1)1
ns-181.awsdns-22.com (205.251.192.181)1
ns-181.awsdns-22.com (2600:9000:5300:b500::1)1
ns-1971.awsdns-54.co.uk (205.251.199.179)1
ns-1971.awsdns-54.co.uk (2600:9000:5307:b300::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-1971.awsdns-54.co.uk 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

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

35 records at the apex

Found

Read from
205.251.195.234:53
TypeValueTTL
SOAns-1971.awsdns-54.co.uk. awsdns-hostmaster.amazon.com. 1 7200 900 1209600 86400900
NSns-1002.awsdns-61.net.3600
NSns-1373.awsdns-43.org.3600
NSns-181.awsdns-22.com.3600
NSns-1971.awsdns-54.co.uk.3600
A23.227.38.6560
MX100 westwing-de.mail.protection.outlook.com.10800
TXT"MS=ms41471184"300
TXT"TF3L1ER715446OHQU15QZVHJF9TFAYNJKT3A2JHG"300
TXT"ZOOM_verify_tkqYFUSvSkeSl_Hklr2twA"300
TXT"anthropic-domain-verification-ajzgh3=AYnR5rs5RAHtZcSgcf5cMnGwY"300
TXT"apple-domain-verification=3gz9rtjLE9LloKCs"300
TXT"asv=f290f4c69d29dd24d6e96a4189902e6b"300
TXT"atlassian-domain-verification=ENuSNJKuu3aAy671DA6F1ebULaZ9LU1cDATqHnz7pEBIngUdP/ZmaOHYmFljG73b"300
TXT"docusign=341a4497-e278-4f4e-be7d-ecd56faed4cd"300
TXT"docusign=b7d530c4-0245-4860-8406-f52867985411"300
TXT"facebook-domain-verification=hc78z28qm9z7g0vb6dsnughkck425c"300
TXT"google-site-verification=SN4j445tlbrxNDFWVTJbzmDaXiZ8NYo8WfLFIcyjEqE"300
TXT"google-site-verification=V6zlLmubAt-Nz5UaNBhr_tIkc3Bp4OUjLaitdk94cOY"300
TXT"have-i-been-pwned-verification=77a6dc6d1f294dc94ba33a36689c5508"300
TXT"hm6vl0zz53m0rw2mxtydr471zx0l3kd2"300
TXT"onetrust-domain-verification=65d7714569d342e0b392e8add832944d"300
TXT"pinterest-site-verification=90d5158f71d7e3509503235a0f9ad3df"300
TXT"segment-site-verification=aWrQCTkDbDtCfgtLmXN9GsvPVM68bVbn"300
TXT"shopify-verification-code=2vBRX9996xiVMQFLmBLP05FtFlxviq"300
TXT"v=spf1 include:spf.protection.outlook.com include:mail.zendesk.com include:amazonses.com include:_spf.atlassian.net include:_spf.google.com ip4:91.240.217.39 -all"300
TXT"workplace-domain-verification=[c1cbc397-7a60-411d-a3a3-7aae96e5b664]"300
CAA0 iodef "mailto:domains@westwing.de"60
CAA0 issue "amazon.com"60
CAA0 issue "digicert.com"60
CAA0 issue "globalsign.com"60
CAA0 issue "letsencrypt.org"60
CAA0 issue "pki.goog"60
CAA0 issue "sectigo.com"60
CAA0 issue "ssl.com"60

Checks

  • !
    Very low TTLs
    These records have a TTL below 5m, causing extra queries and slower lookups: A (1m). Low TTLs are useful just before a planned change. The NS TTL at the parent is 1d and in the zone 1h; 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, digicert.com, globalsign.com, letsencrypt.org, pki.goog, sectigo.com, ssl.com.