leag.de

Checked 21 October 2026, 23:11 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

info

ns1.leag.net, ns2.leag.net, ns3.leag.net, ns4.leag.net

Found

Parent zone
de
Delegation from
a.nic.de (194.0.0.53)
NS at the parent
ns1.leag.net, ns2.leag.net, ns3.leag.net, ns4.leag.net
NS in the zone
ns1.leag.net, ns2.leag.net, ns3.leag.net, ns4.leag.net
NameserverAddressesNetwork (AS)Glue
ns1.leag.net62.116.159.4 2001:4178:3:a357:62:116:159:4AS15456 INTERNETX-AS - InterNetX GmbH, DE AS15456 INTERNETX-AS - InterNetX GmbH, DE-
ns2.leag.net217.160.113.37 2001:8d8:580:401:217:160:113:37AS8560 IONOS-AS - IONOS SE, DE AS8560 IONOS-AS - IONOS SE, DE-
ns3.leag.net89.146.248.4 2a01:130:2000:118:89:146:248:4AS8495 INTERNET_AG - INTERNET AG Global Network, DE AS8495 INTERNET_AG - INTERNET AG Global Network, DE-
ns4.leag.net74.208.254.4 2607:f1c0:1800:8091:74:208:254:4AS8560 IONOS-AS - IONOS SE, DE AS8560 IONOS-AS - IONOS SE, DE-

Checks

  • ✓ 4 nameservers #6
    Delegated to ns1.leag.net, ns2.leag.net, ns3.leag.net, ns4.leag.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.
  • ✓ 3 autonomous systems #11
    The nameservers are spread over: AS15456 (INTERNETX-AS - InterNetX GmbH, DE): 2 addresses; AS8495 (INTERNET_AG - INTERNET AG Global Network, DE): 2 addresses; AS8560 (IONOS-AS - IONOS SE, DE): 4 addresses.
  • i
    All nameserver names under .net
    All nameserver names are under one TLD, so a problem with that TLD also makes the nameservers unreachable. Some operators use names under two TLDs for extra resilience.
    #12
  • ✓ All reachable over IPv6 #13
    Every nameserver has an IPv6 address.

Nameservers

pass

8 of 8 addresses answer authoritatively

Found

NameserverAnswerRecursionTCP / EDNSAXFRVersion
ns1.leag.net 62.116.159.4NOERROR, 10 ms, authoritativenoyes / yesrefused-
ns1.leag.net 2001:4178:3:a357:62:116:159:4NOERROR, 11 ms, authoritativenoyes / yesrefused-
ns2.leag.net 217.160.113.37NOERROR, 5 ms, authoritativenoyes / yesrefused-
ns2.leag.net 2001:8d8:580:401:217:160:113:37NOERROR, 8 ms, authoritativenoyes / yesrefused-
ns3.leag.net 89.146.248.4NOERROR, 4 ms, authoritativenoyes / yesrefused-
ns3.leag.net 2a01:130:2000:118:89:146:248:4NOERROR, 4 ms, authoritativenoyes / yesrefused-
ns4.leag.net 74.208.254.4NOERROR, 118 ms, authoritativenoyes / yesrefused-
ns4.leag.net 2607:f1c0:1800:8091:74:208:254:4NOERROR, 117 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 2026102001 · primary ns1.leag.net

Found

Primary (MNAME)
ns1.leag.net
Contact (RNAME)
do-not-reply.leag.de
Serial
2026102001
Refresh / retry
10800 s / 3600 s
Expire
1209600 s
Negative TTL
900 s

Serial per nameserver

NameserverSerial
ns1.leag.net (62.116.159.4)2026102001
ns1.leag.net (2001:4178:3:a357:62:116:159:4)2026102001
ns2.leag.net (217.160.113.37)2026102001
ns2.leag.net (2001:8d8:580:401:217:160:113:37)2026102001
ns3.leag.net (89.146.248.4)2026102001
ns3.leag.net (2a01:130:2000:118:89:146:248:4)2026102001
ns4.leag.net (74.208.254.4)2026102001
ns4.leag.net (2607:f1c0:1800:8091:74:208:254:4)2026102001

Checks

  • ✓ Serial 2026102001 everywhere #22
    All nameservers serve the same version of the zone.
  • ✓ Timers within recommendations #23
    SOA refresh 3h, retry 1h, expire 14d, negative TTL 15m.
  • ✓ Primary is a public nameserver #24
    The primary nameserver ns1.leag.net is one of the listed nameservers.
  • ✓ Contact do-not-reply@leag.de #25
    The SOA RNAME do-not-reply.leag.de means do-not-reply@leag.de.
  • ✓ Date-based serial #26
    The serial 2026102001 follows the YYYYMMDDnn convention (2026-10-20).

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

22 records at the apex

Found

Read from
62.116.159.4:53
TypeValueTTL
SOAns1.leag.net. do-not-reply.leag.de. 2026102001 10800 3600 1209600 900900
NSns4.leag.net.900
NSns2.leag.net.900
NSns3.leag.net.900
NSns1.leag.net.900
A176.52.243.114300
MX10 leag-de.mail.protection.outlook.com.900
TXT"_globalsign-domain-verification=uy_HyxkY0oDAu-dXZN-o8JTFl7CX8LA9sZ9T3WNCLx"900
TXT"atlassian-domain-verification=caI8rxVyk6phCo2zysPWXnSn6CWXztPPE3eIQ6WhTI8dRI5NJGjvpPia7HBqH9mS"900
TXT"google-site-verification=FzXPgPA7KB5bk5lgXC-FJwzc-oYw2eYkFtS4CZRxqak"900
TXT"google-site-verification=htmGSb-mjkcx7eGkfw22zyHUcO_EZiHf5YC5TZ_hK3w"900
TXT"n94zMp4w4ALNGewDpuDft613KAIdgWGcXY9Wstup+YEGoShCaltLxpyE/4UWe/vuAB3o3wHfaaLEmvSRFxzMqg=="900
TXT"v=spf1 mx a:dsc-ffm-spf.mas.t-systems-service.com ip4:139.1.147.20 a:spf.mas.t-systems-service.com ip4:130.214.193.83 ip4:130.214.193.93 ip4:130.214.193.78 ip4:130.214.193.85 include:spf.protection.outlook.com -all"900
TXT"_globalsign-domain-verification=vUnKUed3FpmNjly83cYJTojhqWTW3tQ1QtwEdsb3Gf"900
TXT"swisssign-check=n1_QppgagUaCMKdquAtYgxInopk"900
TXT"_globalsign-domain-verification=xjSxKalmyVu6GNVuEuwhvHK_IcQ6XYhLu07LJqwdF0"900
TXT"_globalsign-domain-verification=xEjKJB_RutBqHGE4q16Bs7sc4L4MTRNDzqkKvCLnFZ"900
TXT"H4cfvNg/TleL1kwCrrcxb2X83TRv+3+ZVamghumXjx5Riqg5JC5C2BbsPKR56Ulxir66zRV87rjovMBGFxMKOA=="900
TXT"MS=2328D6BF3F98CAEC05809DE003A4A434EA2245E8"900
TXT"MS=ms31764826"900
TXT"adobe-idp-site-verification=683800d19f398a13f0c9171841d5b77043d7009b376145692436f405ee0e5221"900
TXT"apple-domain-verification=6nEynwmzMDfN9FB2"900

Checks

  • ✓ TTLs within range #32
    TTLs: A 5m, MX 15m, NS 15m. The NS TTL at the parent is 1d and in the zone 15m; 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