schoen-klinik.de

Checked 22 October 2026, 00:01 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

pass

ns10.managed-ip.com, ns11.managed-ip.info, ns12.managed-ip.info, ns9.managed-ip.com

Found

Parent zone
de
Delegation from
a.nic.de (194.0.0.53)
NS at the parent
ns10.managed-ip.com, ns11.managed-ip.info, ns12.managed-ip.info, ns9.managed-ip.com
NS in the zone
ns10.managed-ip.com, ns11.managed-ip.info, ns12.managed-ip.info, ns9.managed-ip.com
NameserverAddressesNetwork (AS)Glue
ns10.managed-ip.com217.160.81.161 2001:8d8:fe:53:217:160:81:161AS8560 IONOS-AS - IONOS SE, DE AS8560 IONOS-AS - IONOS SE, DE-
ns11.managed-ip.info185.132.35.161 2607:f1c0:fe:53:185:132:35:161AS15418 IONOS-ANYCAST - Fasthosts Internet Limited, GB AS15418 IONOS-ANYCAST - Fasthosts Internet Limited, GB-
ns12.managed-ip.info185.132.34.161 2607:f1c0:fe:53:185:132:34:161AS15418 IONOS-ANYCAST - Fasthosts Internet Limited, GB AS15418 IONOS-ANYCAST - Fasthosts Internet Limited, GB-
ns9.managed-ip.com217.160.80.161 2001:8d8:fe:53:217:160:80:161AS8560 IONOS-AS - IONOS SE, DE AS8560 IONOS-AS - IONOS SE, DE-

Checks

  • ✓ 4 nameservers #6
    Delegated to ns10.managed-ip.com, ns11.managed-ip.info, ns12.managed-ip.info, ns9.managed-ip.com.
  • ✓ 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 2 IPv6 /48s.
  • ✓ 2 autonomous systems #11
    The nameservers are spread over: AS15418 (IONOS-ANYCAST - Fasthosts Internet Limited, GB): 4 addresses; AS8560 (IONOS-AS - IONOS SE, DE): 4 addresses.
  • ✓ Nameserver names under 2 TLDs #12
    Nameserver names use the TLDs .com, .info.
  • ✓ All reachable over IPv6 #13
    Every nameserver has an IPv6 address.

Nameservers

info

8 of 8 addresses answer authoritatively

Found

NameserverAnswerRecursionTCP / EDNSAXFRVersion
ns10.managed-ip.com 217.160.81.161NOERROR, 9 ms, authoritativenoyes / yesrefusedServed by PowerDNS - https://www.powerdns.com/
ns10.managed-ip.com 2001:8d8:fe:53:217:160:81:161NOERROR, 9 ms, authoritativenoyes / yesrefusedServed by PowerDNS - https://www.powerdns.com/
ns11.managed-ip.info 185.132.35.161NOERROR, 3 ms, authoritativenoyes / yesrefusedServed by PowerDNS - https://www.powerdns.com/
ns11.managed-ip.info 2607:f1c0:fe:53:185:132:35:161NOERROR, 4 ms, authoritativenoyes / yesrefusedServed by PowerDNS - https://www.powerdns.com/
ns12.managed-ip.info 185.132.34.161NOERROR, 3 ms, authoritativenoyes / yesrefusedServed by PowerDNS - https://www.powerdns.com/
ns12.managed-ip.info 2607:f1c0:fe:53:185:132:34:161NOERROR, 3 ms, authoritativenoyes / yesrefusedServed by PowerDNS - https://www.powerdns.com/
ns9.managed-ip.com 217.160.80.161NOERROR, 9 ms, authoritativenoyes / yesrefusedServed by PowerDNS - https://www.powerdns.com/
ns9.managed-ip.com 2001:8d8:fe:53:217:160:80:161NOERROR, 9 ms, authoritativenoyes / yesrefusedServed by PowerDNS - https://www.powerdns.com/

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.
  • i
    Identifying string disclosed
    These nameservers answer version queries with a string that is not a version number: ns10.managed-ip.com: "Served by PowerDNS - https://www.powerdns.com/"; ns11.managed-ip.info: "Served by PowerDNS - https://www.powerdns.com/"; ns12.managed-ip.info: "Served by PowerDNS - https://www.powerdns.com/"; ns9.managed-ip.com: "Served by PowerDNS - https://www.powerdns.com/".
    #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 2025091514 · primary ns9.managed-ip.com

Found

Primary (MNAME)
ns9.managed-ip.com
Contact (RNAME)
domainadmin.managed-ip.com
Serial
2025091514
Refresh / retry
43200 s / 7200 s
Expire
1209600 s
Negative TTL
600 s

Serial per nameserver

NameserverSerial
ns10.managed-ip.com (217.160.81.161)2025091514
ns10.managed-ip.com (2001:8d8:fe:53:217:160:81:161)2025091514
ns11.managed-ip.info (185.132.35.161)2025091514
ns11.managed-ip.info (2607:f1c0:fe:53:185:132:35:161)2025091514
ns12.managed-ip.info (185.132.34.161)2025091514
ns12.managed-ip.info (2607:f1c0:fe:53:185:132:34:161)2025091514
ns9.managed-ip.com (217.160.80.161)2025091514
ns9.managed-ip.com (2001:8d8:fe:53:217:160:80:161)2025091514

Checks

  • ✓ Serial 2025091514 everywhere #22
    All nameservers serve the same version of the zone.
  • ✓ Timers within recommendations #23
    SOA refresh 12h, retry 2h, expire 14d, negative TTL 10m.
  • ✓ Primary is a public nameserver #24
    The primary nameserver ns9.managed-ip.com is one of the listed nameservers.
  • ✓ Contact domainadmin@managed-ip.com #25
    The SOA RNAME domainadmin.managed-ip.com means domainadmin@managed-ip.com.
  • ✓ Date-based serial #26
    The serial 2025091514 follows the YYYYMMDDnn convention (2025-09-15).

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

23 records at the apex

Found

Read from
217.160.81.161:53
TypeValueTTL
SOAns9.managed-ip.com. domainadmin.managed-ip.com. 2025091514 43200 7200 1209600 600600
NSns9.managed-ip.com.600
NSns12.managed-ip.info.600
NSns11.managed-ip.info.600
NSns10.managed-ip.com.600
A62.146.7.102600
MX10 smgc012mx-sk.smg.atos-services.net.60
MX10 smgc011mx-sk.smg.atos-services.net.60
TXT"apple-domain-verification=7VcNNFd07k61AXbC"300
TXT"7p0v0aled807t7qjahv3n28koh"300
TXT"k09e4esqiek98hagcdkt6u2kui"300
TXT"3ml8v8u1l93qij13itgkcbrmmo"300
TXT"e99bm3fgk9rjdb4or28vldbrrj"300
TXT"7puotughp01004cni60vdsb98m"300
TXT"facebook-domain-verification=je8d9cpv0jcbg79uwyka8ffxbfxuj9"300
TXT"MS=1A168CADEE59845DDEC416453A08239A4AB33F18"300
TXT"umr9t2cmbi33lgura48cll4uba"300
TXT"7q1qg0uh8h63bqocvk19pasuj5"300
TXT"v=verifydomain MS=ms35079727"300
TXT"v=spf1 mx ip4:129.185.167.192/27 ip4:62.157.170.213 ip4:62.156.153.240 ip4:91.250.74.138 ip4:91.250.95.71 include:_spf.donotspam.de include:spf.protection.outlook.com include:_spf.rexx-suite.com -all"300
TXT"docusign=73d89c8d-14dd-406f-9791-4802217b9a2a"300
TXT"MS=ms33244945"300
TXT"g6goql8njcfhi44okpve860c8r"300

Checks

  • !
    Very low TTLs
    These records have a TTL below 5m, causing extra queries and slower lookups: MX (1m). Low TTLs are useful just before a planned change. The NS TTL at the parent is 1d and in the zone 10m; 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