lernzeug.com - robtex.com

lernzeug.com

DNSSEC⚠️ Not signed
A93.90.176.15🇩🇪 ONE-NETWORK93.90.176.0/20
PTRweb15.dogado.de
NSdns01.providerbox.de ⭐
A109.237.142.254🇩🇪 CLOUDPIT109.237.128.0/20
PTRdns01.providerbox.de
NSdns02.providerbox.de
A148.251.254.106🇩🇪 Hetzner148.251.0.0/16 HETZNER-RZ-BLK-ERX2
PTRdns02.providerbox.de
NSdns03.providerbox.de ⚠️ Not in parent delegation
A109.237.143.126🇩🇪 CLOUDPIT109.237.128.0/20
PTRdns03.providerbox.de
MXmx03.secure-mailgate.com ⭐
A46.243.88.174🇩🇪 CLOUDPIT46.243.88.0/21
PTRnode03.secure-mailgate.com
A46.243.88.176🇩🇪 CLOUDPIT46.243.88.0/21
PTRnode04.secure-mailgate.com
MXmx04.secure-mailgate.com ⭐
A46.243.88.175🇩🇪 CLOUDPIT46.243.88.0/21
PTRnode03.secure-mailgate.com
A46.243.88.177🇩🇪 CLOUDPIT46.243.88.0/21
PTRnode04.secure-mailgate.com
SOAdns01.providerbox.dednsadmin@providerbox@de serial=1573113118

com

DNSSEC🔒 Signed (DS record present)
NSa.gtld-servers.net ⭐
NSb.gtld-servers.net
NSc.gtld-servers.net
NSd.gtld-servers.net
NSe.gtld-servers.net
NSf.gtld-servers.net
NSg.gtld-servers.net
NSh.gtld-servers.net
NSi.gtld-servers.net
NSj.gtld-servers.net
NSk.gtld-servers.net
NSl.gtld-servers.net
NSm.gtld-servers.net
SOAa.gtld-servers.netnstld@verisign-grs.com serial=1774764997

Same first word

lernzeug.com
lernzeug.de

Similar names

elgruenz.de
guenzler.eu
elgruenz.org
guenzler.info
gruenzel.de
guenzler.com
guenzler.org
guenzler.de

DNS History

7 records (6 active, 1 former)

20162017201820192020202120222023202420252026NSdns01.providerbox.dedns02.providerbox.dedns03.providerbox.deMXmx03.secure-mailgate.commx04.secure-mailgate.commail.lernzeug.comA93.90.176.15
●NSdns01.providerbox.de2015-08-04 → 2026-03-29 · 2 obs
● 2015-08-04 10:29:32
● 2026-03-29 06:18:36
●NSdns02.providerbox.de2015-08-04 → 2026-03-29 · 2 obs
● 2015-08-04 10:29:32
● 2026-03-29 06:18:36
●NSdns03.providerbox.de2015-08-04 → 2026-03-29 · 2 obs
● 2015-08-04 10:29:32
● 2026-03-29 06:18:36
○MXmail.lernzeug.com2015-08-04 → 2017-07-03 · 4 obs
● 2015-08-04 10:29:32
● 2017-07-03 00:26:36
○ 2026-02-16 14:24:04
○ 2026-03-29 06:18:36
●MXmx03.secure-mailgate.com2026-02-16 → 2026-03-29 · 3 obs
○ 2017-07-03 00:26:36
● 2026-02-16 14:24:04
● 2026-03-29 06:18:36
●MXmx04.secure-mailgate.com2026-02-16 → 2026-03-29 · 3 obs
○ 2017-07-03 00:26:36
● 2026-02-16 14:24:04
● 2026-03-29 06:18:36
●A93.90.176.152015-08-04 → 2026-03-29 · 2 obs
● 2015-08-04 10:29:32
● 2026-03-29 06:18:36

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
comc.gtld-servers.net, i.gtld-servers.net, f.gtld-servers.net, b.gtld-servers.net...-
lernzeug.comdns01.providerbox.de, dns02.providerbox.de-

✅ Authoritative Response

Server:148.251.254.106

NS records: dns01.providerbox.de, dns02.providerbox.de

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for lernzeug.com (unsigned zone)

⏱️ Timing

Total: 2762ms | Queries: -

📄 Records

TypeCountSample Data
A193.90.176.15
NS3dns03.providerbox.de, dns02.providerbox.de...
MX2mx03.secure-mailgate.com (pri: 10), mx04.secure-mailgate.com (pri: 10)
SOA1dns01.providerbox.de dnsadmin@providerbo

Analysis

IP Addresses

lernzeug.com points to a single IP address: 93.90.176.15.

Other host names such as mail.r-kober.de, getreidekette.de, kinito.gr, chiemgaukomet.de and mail.aufkleber-guenstig.de share IPs with lernzeug.com.

Name Servers

lernzeug.com is delegated to three name servers: dns01.providerbox.de, dns02.providerbox.de and dns03.providerbox.de.

lernzeug.com at least partially shares name servers with other domains, for example neo3k.de, kopfkrank-online.de, hex2017.com, claudiaheib.de and 111.22.89.in-addr.arpa.

Host names with a single IP address:

dns01.providerbox.de resolves to 109.237.142.254.

dns02.providerbox.de resolves to 148.251.254.106.

dns03.providerbox.de resolves to 109.237.143.126.

Mail Servers

Two mail servers handle lernzeug.com: mx03.secure-mailgate.com and mx04.secure-mailgate.com.

lernzeug.com shares the same mail server setup as other domains, including andys-burger.de, vb-stoermede.de, foste.de, arge-lehmbau.de and halluxvalgus.berlin.

lernzeug.com shares some mail servers with other domains, for example cdn3d.com.

Host names with two IP numbers:

mx03.secure-mailgate.com points to 46.243.88.174 and 46.243.88.176.

mx04.secure-mailgate.com points to 46.243.88.175 and 46.243.88.177.