map24.de

Checked 21 October 2026, 23:21 UTC · via 8.8.8.8
!Passed with warnings
23 passed 1 warning 0 failed 5 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

dns1.p09.nsone.net, dns2.p09.nsone.net, dns3.p09.nsone.net, dns4.p09.nsone.net, ns1.heredns.com, ns2.heredns.com

Found

Parent zone
de
Delegation from
a.nic.de (194.0.0.53)
NS at the parent
dns1.p09.nsone.net, dns2.p09.nsone.net, dns3.p09.nsone.net, dns4.p09.nsone.net, ns1.heredns.com, ns2.heredns.com
NS in the zone
dns1.p09.nsone.net, dns2.p09.nsone.net, dns3.p09.nsone.net, dns4.p09.nsone.net, ns1.heredns.com, ns2.heredns.com
NameserverAddressesNetwork (AS)Glue
dns1.p09.nsone.net198.51.44.9 2620:4d:4000:6259:7:9:0:1AS62597 NSONE - NSONE Inc, US AS62597 NSONE - NSONE Inc, US-
dns2.p09.nsone.net198.51.45.9 2a00:edc0:6259:7:9::2AS62597 NSONE - NSONE Inc, US AS62597 NSONE - NSONE Inc, US-
dns3.p09.nsone.net198.51.44.73 2620:4d:4000:6259:7:9:0:3AS62597 NSONE - NSONE Inc, US AS62597 NSONE - NSONE Inc, US-
dns4.p09.nsone.net198.51.45.73 2a00:edc0:6259:7:9::4AS62597 NSONE - NSONE Inc, US AS62597 NSONE - NSONE Inc, US-
ns1.heredns.com157.53.236.1 2607:f740:e60a::1AS63911 NETACTUATE-AS-AP - NetActuate, Inc, US AS63911 NETACTUATE-AS-AP - NetActuate, Inc, US-
ns2.heredns.com157.53.236.129 2607:f740:e60a:8::1AS63911 NETACTUATE-AS-AP - NetActuate, Inc, US AS63911 NETACTUATE-AS-AP - NetActuate, Inc, US-

Checks

  • ✓ 6 nameservers #6
    Delegated to dns1.p09.nsone.net, dns2.p09.nsone.net, dns3.p09.nsone.net, dns4.p09.nsone.net, ns1.heredns.com, ns2.heredns.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 3 IPv4 /24s and 3 IPv6 /48s.
  • ✓ 2 autonomous systems #11
    The nameservers are spread over: AS62597 (NSONE - NSONE Inc, US): 8 addresses; AS63911 (NETACTUATE-AS-AP - NetActuate, Inc, US): 4 addresses.
  • ✓ Nameserver names under 2 TLDs #12
    Nameserver names use the TLDs .com, .net.
  • ✓ All reachable over IPv6 #13
    Every nameserver has an IPv6 address.

Nameservers

info

12 of 12 addresses answer authoritatively

Found

NameserverAnswerRecursionTCP / EDNSAXFRVersion
dns1.p09.nsone.net 198.51.44.9NOERROR, 4 ms, authoritativenoyes / yesrefused19dd46e347df36b70933bf2be8023258586586a9
dns1.p09.nsone.net 2620:4d:4000:6259:7:9:0:1NOERROR, 7 ms, authoritativenoyes / yesrefused19dd46e347df36b70933bf2be8023258586586a9
dns2.p09.nsone.net 198.51.45.9NOERROR, 4 ms, authoritativenoyes / yesrefused19dd46e347df36b70933bf2be8023258586586a9
dns2.p09.nsone.net 2a00:edc0:6259:7:9::2NOERROR, 4 ms, authoritativenoyes / yesrefused19dd46e347df36b70933bf2be8023258586586a9
dns3.p09.nsone.net 198.51.44.73NOERROR, 6 ms, authoritativenoyes / yesrefused19dd46e347df36b70933bf2be8023258586586a9
dns3.p09.nsone.net 2620:4d:4000:6259:7:9:0:3NOERROR, 4 ms, authoritativenoyes / yesrefused19dd46e347df36b70933bf2be8023258586586a9
dns4.p09.nsone.net 198.51.45.73NOERROR, 4 ms, authoritativenoyes / yesrefused19dd46e347df36b70933bf2be8023258586586a9
dns4.p09.nsone.net 2a00:edc0:6259:7:9::4NOERROR, 4 ms, authoritativenoyes / yesrefused19dd46e347df36b70933bf2be8023258586586a9
ns1.heredns.com 157.53.236.1NOERROR, 20 ms, authoritativenoyes / yesrefused19dd46e347df36b70933bf2be8023258586586a9
ns1.heredns.com 2607:f740:e60a::1NOERROR, 10 ms, authoritativenoyes / yesrefused19dd46e347df36b70933bf2be8023258586586a9
ns2.heredns.com 157.53.236.129NOERROR, 20 ms, authoritativenoyes / yesrefused19dd46e347df36b70933bf2be8023258586586a9
ns2.heredns.com 2607:f740:e60a:8::1NOERROR, 10 ms, authoritativenoyes / yesrefused19dd46e347df36b70933bf2be8023258586586a9

Checks

  • ✓ All respond #14
    All 12 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: dns1.p09.nsone.net: "19dd46e347df36b70933bf2be8023258586586a9"; dns2.p09.nsone.net: "19dd46e347df36b70933bf2be8023258586586a9"; dns3.p09.nsone.net: "19dd46e347df36b70933bf2be8023258586586a9"; dns4.p09.nsone.net: "19dd46e347df36b70933bf2be8023258586586a9"; ns1.heredns.com: "19dd46e347df36b70933bf2be8023258586586a9"; ns2.heredns.com: "19dd46e347df36b70933bf2be8023258586586a9".
    #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

info

serial 2013072709 · primary us-qas99-colo-ucs01ib.as1248.net

Found

Primary (MNAME)
us-qas99-colo-ucs01ib.as1248.net
Contact (RNAME)
hostmaster.here.com
Serial
2013072709
Refresh / retry
1800 s / 600 s
Expire
2419200 s
Negative TTL
1200 s

Serial per nameserver

NameserverSerial
dns1.p09.nsone.net (198.51.44.9)2013072709
dns1.p09.nsone.net (2620:4d:4000:6259:7:9:0:1)2013072709
dns2.p09.nsone.net (198.51.45.9)2013072709
dns2.p09.nsone.net (2a00:edc0:6259:7:9::2)2013072709
dns3.p09.nsone.net (198.51.44.73)2013072709
dns3.p09.nsone.net (2620:4d:4000:6259:7:9:0:3)2013072709
dns4.p09.nsone.net (198.51.45.73)2013072709
dns4.p09.nsone.net (2a00:edc0:6259:7:9::4)2013072709
ns1.heredns.com (157.53.236.1)2013072709
ns1.heredns.com (2607:f740:e60a::1)2013072709
ns2.heredns.com (157.53.236.129)2013072709
ns2.heredns.com (2607:f740:e60a:8::1)2013072709

Checks

  • ✓ Serial 2013072709 everywhere #22
    All nameservers serve the same version of the zone.
  • ✓ Timers within recommendations #23
    SOA refresh 30m, retry 10m, expire 28d, negative TTL 20m.
  • i
    Hidden master
    The primary nameserver us-qas99-colo-ucs01ib.as1248.net is not listed as a nameserver: a hidden master that only feeds the public secondaries. That is a common setup; make sure it is not reachable for zone transfers from outside.
    #24
  • ✓ Contact hostmaster@here.com #25
    The SOA RNAME hostmaster.here.com means hostmaster@here.com.
  • ✓ Date-based serial #26
    The serial 2013072709 follows the YYYYMMDDnn convention (2013-07-27).

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

11 records at the apex

Found

Read from
198.51.44.9:53
TypeValueTTL
SOAus-qas99-colo-ucs01ib.as1248.net. hostmaster.here.com. 2013072709 1800 600 2419200 120028800
NSns2.heredns.com.28800
NSns1.heredns.com.28800
NSdns4.p09.nsone.net.28800
NSdns3.p09.nsone.net.28800
NSdns2.p09.nsone.net.28800
NSdns1.p09.nsone.net.28800
A66.54.70.216300
TXT"v=spf1 -all"28800
TXT"_globalsign-domain-verification=gI7fhu51NlJor4kJU6lEN8b5SjYW0MMl80keoGQiWm"28800
TXT"_globalsign-domain-verification=efc-8gutp55tCG0xAkL7OM71ywUGJbDv3IDKFKfLZg"28800

Checks

  • ✓ TTLs within range #32
    TTLs: A 5m, NS 8h. The NS TTL at the parent is 1d and in the zone 8h; resolvers may use either.
  • ✓ 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