messe-berlin.de

Checked 21 October 2026, 23:22 UTC · via 8.8.8.8
!Passed with warnings
22 passed 3 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, 4 ms, authoritativenoyes / yesrefusedServed by PowerDNS - https://www.powerdns.com/
ns9.managed-ip.com 217.160.80.161NOERROR, 10 ms, authoritativenoyes / yesrefusedServed by PowerDNS - https://www.powerdns.com/
ns9.managed-ip.com 2001:8d8:fe:53:217:160:80:161NOERROR, 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: 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

warn

serial 2025121943 · primary ns9.managed-ip.com

Found

Primary (MNAME)
ns9.managed-ip.com
Contact (RNAME)
domainadmin.managed-ip.com
Serial
2025121943
Refresh / retry
10000 s / 10000 s
Expire
2419200 s
Negative TTL
300 s

Serial per nameserver

NameserverSerial
ns10.managed-ip.com (217.160.81.161)2025121943
ns10.managed-ip.com (2001:8d8:fe:53:217:160:81:161)2025121943
ns11.managed-ip.info (185.132.35.161)2025121943
ns11.managed-ip.info (2607:f1c0:fe:53:185:132:35:161)2025121943
ns12.managed-ip.info (185.132.34.161)2025121943
ns12.managed-ip.info (2607:f1c0:fe:53:185:132:34:161)2025121943
ns9.managed-ip.com (217.160.80.161)2025121943
ns9.managed-ip.com (2001:8d8:fe:53:217:160:80:161)2025121943

Checks

  • ✓ Serial 2025121943 everywhere #22
    All nameservers serve the same version of the zone.
  • !
    Unusual SOA timers
    retry 2h46m40s should be shorter than refresh 2h46m40s. Current values: refresh 2h46m40s, retry 2h46m40s, expire 28d, negative TTL 5m.
    #23
  • ✓ 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 2025121943 follows the YYYYMMDDnn convention (2025-12-19).

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

26 records at the apex

Found

Read from
217.160.81.161:53
TypeValueTTL
SOAns9.managed-ip.com. domainadmin.managed-ip.com. 2025121943 10000 10000 2419200 300300
NSns9.managed-ip.com.300
NSns11.managed-ip.info.300
NSns10.managed-ip.com.300
NSns12.managed-ip.info.300
A150.171.109.1061
AAAA2603:1061:14:69::16
MX0 messeberlin-de01c.mail.protection.outlook.com.300
TXT"autodesk-domain-verification=QtpeFJ269qeZtWqLOp4z"300
TXT"MS=ms82000331"300
TXT"v=spf1 ip4:80.158.28.36 a:de.umantis.com a:otc-de-spf.mms.t-systems-service.com include:spf.de.umantis.com include:_spf.pretix.eu include:spf.protection.outlook.com include:spf.haiilo.cloud include:spf.clustermail.de include:amazonses.com include:spf.mail" "jet.com ~all"300
TXT"facebook-domain-verification=2n2brmxf0qpv4ikgwozxzrvbkeuphy"300
TXT"atlassian-domain-verification=IGpDUnZMfT/nft1fGDwkQOsAqVVCObDEnoYaAwyeaLx2yd4aTdb5/JmHaHHNqjOH"300
TXT"adobe-idp-site-verification=56435b94c91b1e6e9ad59a8cd113496130cd921afa79d0491cc052dc50c2b10e"300
TXT"mindmanager-verification=0351a84be4abb9c01ccb9a423f06b7971e6b460039a2157343168ac5d21e3a94"300
TXT"MS=ms12519656"300
TXT"dropbox-domain-verification=yxdbvbux7fl7"300
TXT"_telesec-domain-validation=289721_2021-03-09_Qj275hz8ReQ6oc1ZXvtwpP3jzvuLq8f2AQSJqCEigwTIErneqU"300
TXT"tA8ZvhnImxBKV+4pwfjMh3sAcoAi6VpmlUf4xhY2kHTwIqaxppaWnrdeQLlvHAtSTy8MY4pRYH5+0vMgzgx7Gg=="300
TXT"google-site-verification=efFaMUsdpLVXn8e4tvEtIlKlPXkWGH7llBBK0_seQcE"300
TXT"MS=ms37920739"300
TXT"google-site-verification=9rPVyOCQKUgLvx11bwEGLqoBcDcwX1p7utuWRux5HFw"300
TXT"d365mktkey=iPj9ByZ2thxtdQ3AbIOBuoxjngtiZIyNVF9FxFOXNDwx"300
TXT"apple-domain-verification=9VAXCs03B3r2isSJ"300
TXT"autodesk-domain-verification=ppdAU_JV2cVc8cZUaOqB"300
TXT"brevo-code:4c0424168f6e9832ec1fcb18c4401908"300

Checks

  • !
    Very low TTLs
    These records have a TTL below 5m, causing extra queries and slower lookups: A (1s), AAAA (6s). Low TTLs are useful just before a planned change. The NS TTL at the parent is 1d and in the zone 5m; 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