businesslocationcenter.de

Checked 21 October 2026, 22:00 UTC · via 8.8.8.8
!Passed with warnings
24 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

pass

ns.shc-service.com, ns.shc-service.eu, ns.shc-service.it, ns.shc-service.net

Found

Parent zone
de
Delegation from
a.nic.de (194.0.0.53)
NS at the parent
ns.shc-service.com, ns.shc-service.eu, ns.shc-service.it, ns.shc-service.net
NS in the zone
ns.shc-service.com, ns.shc-service.eu, ns.shc-service.it, ns.shc-service.net
NameserverAddressesNetwork (AS)Glue
ns.shc-service.com185.132.35.161 2607:f1c0:fe:53:185:132:35:161AS15418 IONOS-ANYCAST - Fasthosts Internet Limited, GB AS15418 IONOS-ANYCAST - Fasthosts Internet Limited, GB-
ns.shc-service.eu217.160.80.161 2001:8d8:fe:53:217:160:80:161AS8560 IONOS-AS - IONOS SE, DE AS8560 IONOS-AS - IONOS SE, DE-
ns.shc-service.it185.132.34.161 2607:f1c0:fe:53:185:132:34:161AS15418 IONOS-ANYCAST - Fasthosts Internet Limited, GB AS15418 IONOS-ANYCAST - Fasthosts Internet Limited, GB-
ns.shc-service.net217.160.81.161 2001:8d8:fe:53:217:160:81:161AS8560 IONOS-AS - IONOS SE, DE AS8560 IONOS-AS - IONOS SE, DE-

Checks

  • ✓ 4 nameservers #6
    Delegated to ns.shc-service.com, ns.shc-service.eu, ns.shc-service.it, ns.shc-service.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 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 4 TLDs #12
    Nameserver names use the TLDs .com, .eu, .it, .net.
  • ✓ All reachable over IPv6 #13
    Every nameserver has an IPv6 address.

Nameservers

info

8 of 8 addresses answer authoritatively

Found

NameserverAnswerRecursionTCP / EDNSAXFRVersion
ns.shc-service.com 185.132.35.161NOERROR, 4 ms, authoritativenoyes / yesrefusedServed by PowerDNS - https://www.powerdns.com/
ns.shc-service.com 2607:f1c0:fe:53:185:132:35:161NOERROR, 4 ms, authoritativenoyes / yesrefusedServed by PowerDNS - https://www.powerdns.com/
ns.shc-service.eu 217.160.80.161NOERROR, 9 ms, authoritativenoyes / yesrefusedServed by PowerDNS - https://www.powerdns.com/
ns.shc-service.eu 2001:8d8:fe:53:217:160:80:161NOERROR, 9 ms, authoritativenoyes / yesrefusedServed by PowerDNS - https://www.powerdns.com/
ns.shc-service.it 185.132.34.161NOERROR, 3 ms, authoritativenoyes / yesrefusedServed by PowerDNS - https://www.powerdns.com/
ns.shc-service.it 2607:f1c0:fe:53:185:132:34:161NOERROR, 3 ms, authoritativenoyes / yesrefusedServed by PowerDNS - https://www.powerdns.com/
ns.shc-service.net 217.160.81.161NOERROR, 10 ms, authoritativenoyes / yesrefusedServed by PowerDNS - https://www.powerdns.com/
ns.shc-service.net 2001:8d8:fe:53:217:160:81:161NOERROR, 10 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: ns.shc-service.com: "Served by PowerDNS - https://www.powerdns.com/"; ns.shc-service.eu: "Served by PowerDNS - https://www.powerdns.com/"; ns.shc-service.it: "Served by PowerDNS - https://www.powerdns.com/"; ns.shc-service.net: "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 2025072402 · primary ns.shc-service.eu

Found

Primary (MNAME)
ns.shc-service.eu
Contact (RNAME)
do-not-reply.businesslocationcenter.de
Serial
2025072402
Refresh / retry
43200 s / 7200 s
Expire
1209600 s
Negative TTL
86400 s

Serial per nameserver

NameserverSerial
ns.shc-service.com (185.132.35.161)2025072402
ns.shc-service.com (2607:f1c0:fe:53:185:132:35:161)2025072402
ns.shc-service.eu (217.160.80.161)2025072402
ns.shc-service.eu (2001:8d8:fe:53:217:160:80:161)2025072402
ns.shc-service.it (185.132.34.161)2025072402
ns.shc-service.it (2607:f1c0:fe:53:185:132:34:161)2025072402
ns.shc-service.net (217.160.81.161)2025072402
ns.shc-service.net (2001:8d8:fe:53:217:160:81:161)2025072402

Checks

  • ✓ Serial 2025072402 everywhere #22
    All nameservers serve the same version of the zone.
  • ✓ Timers within recommendations #23
    SOA refresh 12h, retry 2h, expire 14d, negative TTL 1d.
  • ✓ Primary is a public nameserver #24
    The primary nameserver ns.shc-service.eu is one of the listed nameservers.
  • ✓ Contact do-not-reply@businesslocationcenter.de #25
    The SOA RNAME do-not-reply.businesslocationcenter.de means do-not-reply@businesslocationcenter.de.
  • ✓ Date-based serial #26
    The serial 2025072402 follows the YYYYMMDDnn convention (2025-07-24).

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

info

8 records at the apex

Found

Read from
185.132.35.161:53
TypeValueTTL
SOAns.shc-service.eu. do-not-reply.businesslocationcenter.de. 2025072402 43200 7200 1209600 8640086400
NSns.shc-service.com.86400
NSns.shc-service.eu.86400
NSns.shc-service.net.86400
NSns.shc-service.it.86400
A185.79.45.130300
MX10 mx26.shc.eu.3600
TXT"v=spf1 mx ip4:109.71.26.0/23 ip4:82.140.230.128/25 ip4:109.71.31.80/27 ip4:185.79.44.0/22 ip4:81.169.156.173 ip4:176.9.31.69 ip4:5.35.247.160 ip6:2a01:440:1:3::0/64 ip6:2a01:440:1:10::0/64 mx a:kundenmail.shc.eu -all"3600

Checks

  • ✓ TTLs within range #32
    TTLs: A 5m, MX 1h, NS 1d.
  • ✓ 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