pflege.de

Checked 21 October 2026, 23:50 UTC · via 8.8.8.8
!Passed with warnings
23 passed 2 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

ns-1286.awsdns-32.org, ns-162.awsdns-20.com, ns-1753.awsdns-27.co.uk, ns-860.awsdns-43.net

Found

Parent zone
de
Delegation from
a.nic.de (194.0.0.53)
NS at the parent
ns-1286.awsdns-32.org, ns-162.awsdns-20.com, ns-1753.awsdns-27.co.uk, ns-860.awsdns-43.net
NS in the zone
ns-1286.awsdns-32.org, ns-162.awsdns-20.com, ns-1753.awsdns-27.co.uk, ns-860.awsdns-43.net
NameserverAddressesNetwork (AS)Glue
ns-1286.awsdns-32.org205.251.197.6 2600:9000:5305:600::1AS16509 AMAZON-02 - Amazon.com, Inc., US AS16509 AMAZON-02 - Amazon.com, Inc., US-
ns-162.awsdns-20.com205.251.192.162 2600:9000:5300:a200::1AS16509 AMAZON-02 - Amazon.com, Inc., US AS16509 AMAZON-02 - Amazon.com, Inc., US-
ns-1753.awsdns-27.co.uk205.251.198.217 2600:9000:5306:d900::1AS16509 AMAZON-02 - Amazon.com, Inc., US AS16509 AMAZON-02 - Amazon.com, Inc., US-
ns-860.awsdns-43.net205.251.195.92 2600:9000:5303:5c00::1AS16509 AMAZON-02 - Amazon.com, Inc., US AS16509 AMAZON-02 - Amazon.com, Inc., US-

Checks

  • ✓ 4 nameservers #6
    Delegated to ns-1286.awsdns-32.org, ns-162.awsdns-20.com, ns-1753.awsdns-27.co.uk, ns-860.awsdns-43.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-1286.awsdns-32.org 205.251.197.6NOERROR, 3 ms, authoritativenoyes / yesrefused-
ns-1286.awsdns-32.org 2600:9000:5305:600::1NOERROR, 4 ms, authoritativenoyes / yesrefused-
ns-162.awsdns-20.com 205.251.192.162NOERROR, 9 ms, authoritativenoyes / yesrefused-
ns-162.awsdns-20.com 2600:9000:5300:a200::1NOERROR, 9 ms, authoritativenoyes / yesrefused-
ns-1753.awsdns-27.co.uk 205.251.198.217NOERROR, 9 ms, authoritativenoyes / yesrefused-
ns-1753.awsdns-27.co.uk 2600:9000:5306:d900::1NOERROR, 9 ms, authoritativenoyes / yesrefused-
ns-860.awsdns-43.net 205.251.195.92NOERROR, 4 ms, authoritativenoyes / yesrefused-
ns-860.awsdns-43.net 2600:9000:5303:5c00::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-860.awsdns-43.net

Found

Primary (MNAME)
ns-860.awsdns-43.net
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-1286.awsdns-32.org (205.251.197.6)1
ns-1286.awsdns-32.org (2600:9000:5305:600::1)1
ns-162.awsdns-20.com (205.251.192.162)1
ns-162.awsdns-20.com (2600:9000:5300:a200::1)1
ns-1753.awsdns-27.co.uk (205.251.198.217)1
ns-1753.awsdns-27.co.uk (2600:9000:5306:d900::1)1
ns-860.awsdns-43.net (205.251.195.92)1
ns-860.awsdns-43.net (2600:9000:5303:5c00::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-860.awsdns-43.net 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

18 records at the apex

Found

Read from
205.251.197.6:53
TypeValueTTL
SOAns-860.awsdns-43.net. awsdns-hostmaster.amazon.com. 1 7200 900 1209600 86400900
NSns-1286.awsdns-32.org.3600
NSns-162.awsdns-20.com.3600
NSns-1753.awsdns-27.co.uk.3600
NSns-860.awsdns-43.net.3600
A13.35.58.8060
A13.35.58.4060
A13.35.58.12860
A13.35.58.8860
MX10 pflege-de.mail.protection.outlook.com.600
TXT"MS=ms82584620"600
TXT"anthropic-domain-verification-5rbpjx=V13SQWHRvAgp2Uateo7EcSDFG"600
TXT"apple-domain-verification=5UmHncm8V0qYTp2L"600
TXT"atlassian-domain-verification=ztItEs9y3/YhFDe3i9ZK4Snp9khrBSfm5YwBUi1iDG0PB0niDVS9M7mNPpW07lmB"600
TXT"google-site-verification=dD2f6kmACNi08yDf-zi4_b2KJWG05OBH2S_gZUQHOnQ"600
TXT"onetrust-domain-verification=737b964894214bb2a739475d6b4177a5"600
TXT"pinterest-site-verification=9ed4bf82b30ffca019d7c0841759bc60"600
TXT"v=spf1 include:spf.qualityclick.com include:_spf.salesforce.com include:spf.protection.outlook.com ~all"600

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.
  • 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