how2code.de - dns.ninja

🛡️Domain Reputation CheckBlocklist, phishing & malware status→

how2code.de

DNSSEC⚠️ Not signed
A2a03:4000:30:5d81::12:4035🇩🇪 netcup-AS2a03:4000::/32 NETCUP-GMBH
A188.68.47.217🇩🇪 netcup-AS188.68.47.0/24
NSroot-dns.netcup.net ⭐
A2a03:4000:0:1::e1e1🇩🇪 netcup-AS2a03:4000::/32 NETCUP-GMBH
A46.38.225.225🇩🇪 netcup-AS46.38.225.0/24
PTRroot-dns.netcup.net
NSsecond-dns.netcup.net
NSthird-dns.netcup.net
A2a03:4001:0:106::3f44🇩🇪 netcup-AS2a03:4001::/32 NETCUP-GMBH
PTRthird-dns.netcup.net
A188.68.63.68🇩🇪 netcup-AS188.68.63.0/24
PTRthird-dns.netcup.net
MXmail.how2code.de ⭐
A188.68.47.219🇩🇪 netcup-AS188.68.47.0/24
PTRmx2fdb.netcup.net
MXmx2fdb.netcup.net(50)
A2a03:4000:0:356:34db:bdff:fe18:d342🇩🇪 netcup-AS2a03:4000::/32 NETCUP-GMBH
PTRmx2fdb.netcup.net
A188.68.47.219🇩🇪 netcup-AS188.68.47.0/24
PTRmx2fdb.netcup.net
TXTv=spf1 mx a include:_spf.webhosting.systems ~all
SOAroot-dns.netcup.netdnsadmin@netcup.net 2026-06-09 #16

de

DNSSEC🔒 Signed (DS record present)
NSf.nic.de ⭐
NSa.nic.de
NSl.de.net ⚠️ Not in parent delegation
NSn.de.net ⚠️ Not in parent delegation
NSs.de.net ⚠️ Not in parent delegation
NSz.nic.de
SOAf.nic.dedns-operations@denic.de serial=1789249724

Same first word

how2code.de
how2code.net
how2code.com

Previous names

how-to-video.de
how-to-wiki.de
how-to-win.de
how-to-wordpress.de
how-to-write.de
how-to-zast.de
how-tos.de
how-weird.de
how-wonderful.de
how-zit-casino.de
how2-bma.de
how2-reuse.de
how2.de
how24.de
how2bau.de
how2be.de
how2best.de
how2centeradiv.de
how2change.de

Next names

how2computer.de
how2cook.de
how2dance.de
how2date.de
how2design.de
how2do.de
how2doit.de
how2drive.de
how2dubai.de
how2event.de
how2find.de
how2fix.de
how2forge.de
how2go.de
how2golf.de
how2greece.de
how2inclu.de
how2it.de
how2kiss.de
how2lead.de

DNS History

14 records (7 active, 7 former)

20162017201820192020202120222023202420252026NSroot-dns.netcup.netsecond-dns.netcup.netthird-dns.netcup.netns1.goneo.dens2.goneo.deMXmail.how2code.demx2fdb.netcup.netmx01.goneo.demx02.goneo.deA188.68.47.2172a03:4000:30:5d81::12:4035212.90.148.100212.90.148.862.75.143.80
○NSns1.goneo.de2015-06-23 → 2017-04-19 · 4 obs
● 2015-06-23 12:33:24
● 2017-04-19 23:02:56
○ 2026-08-20 20:42:50
○ 2026-09-12 22:12:24
○NSns2.goneo.de2015-06-23 → 2017-04-19 · 4 obs
● 2015-06-23 12:33:24
● 2017-04-19 23:02:56
○ 2026-08-20 20:42:50
○ 2026-09-12 22:12:24
●NSroot-dns.netcup.net2026-08-20 → 2026-09-12 · 3 obs
○ 2017-04-19 23:02:56
● 2026-08-20 20:42:50
● 2026-09-12 22:12:24
●NSsecond-dns.netcup.net2026-08-20 → 2026-09-12 · 3 obs
○ 2017-04-19 23:02:56
● 2026-08-20 20:42:50
● 2026-09-12 22:12:24
●NSthird-dns.netcup.net2026-08-20 → 2026-09-12 · 3 obs
○ 2017-04-19 23:02:56
● 2026-08-20 20:42:50
● 2026-09-12 22:12:24
●MXmail.how2code.de2026-08-20 → 2026-09-12 · 3 obs
○ 2017-04-19 23:02:56
● 2026-08-20 20:42:50
● 2026-09-12 22:12:24
○MXmx01.goneo.de2015-06-23 → 2017-04-19 · 4 obs
● 2015-06-23 12:33:24
● 2017-04-19 23:02:56
○ 2026-08-20 20:42:50
○ 2026-09-12 22:12:24
○MXmx02.goneo.de2015-06-23 → 2017-04-19 · 4 obs
● 2015-06-23 12:33:24
● 2017-04-19 23:02:56
○ 2026-08-20 20:42:50
○ 2026-09-12 22:12:24
●MXmx2fdb.netcup.net2026-08-20 → 2026-09-12 · 3 obs
○ 2017-04-19 23:02:56
● 2026-08-20 20:42:50
● 2026-09-12 22:12:24
●A188.68.47.2172026-08-20 → 2026-09-12 · 3 obs
○ 2017-04-19 23:02:56
● 2026-08-20 20:42:50
● 2026-09-12 22:12:24
○A212.90.148.1002015-11-08 → 2016-04-28 · 5 obs
○ 2015-06-23 12:33:24
● 2015-11-08 06:35:56
● 2016-04-28 19:41:58
○ 2017-04-19 23:02:56
○ 2026-09-12 22:12:24
○A212.90.148.82017-04-19 → 2017-04-19 · 4 obs
○ 2016-04-28 19:41:58
● 2017-04-19 23:02:56
○ 2026-08-20 20:42:50
○ 2026-09-12 22:12:24
●A2a03:4000:30:5d81::12:40352026-08-20 → 2026-09-12 · 3 obs
○ 2017-04-19 23:02:56
● 2026-08-20 20:42:50
● 2026-09-12 22:12:24
○A62.75.143.802015-06-23 → 2015-06-23 · 3 obs
● 2015-06-23 12:33:24
○ 2015-11-08 06:35:56
○ 2026-09-12 22:12:24

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
dea.nic.de, f.nic.de, z.nic.de-
how2code.desecond-dns.netcup.net, root-dns.netcup.net, third-dns.netcup.net-

✅ Authoritative Response

Server:37.221.199.199

NS records: second-dns.netcup.net, root-dns.netcup.net, third-dns.netcup.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for how2code.de (unsigned zone)

⏱️ Timing

Total: 2850ms | Queries: -

📄 Records

TypeCountSample Data
A1188.68.47.217
AAAA12a03:4000:30:5d81::12:4035
NS3root-dns.netcup.net, second-dns.netcup.net...
MX2mail.how2code.de (pri: 10), mx2fdb.netcup.net (pri: 50)
TXT1v=spf1 mx a include:_spf.webhosting.syst
SOA1root-dns.netcup.net dnsadmin.netcup.net

Analysis

IP Addresses

how2code.de points to the IP addresses 188.68.47.217 and 2a03:4000:30:5d81::12:4035

Two other host names, along with dlution.de, themoonchild.de and 1924er.de, also share IP numbers with how2code.de.

Name Servers

Three name servers are authoritative for how2code.de: root-dns.netcup.net, second-dns.netcup.net and third-dns.netcup.net.

The name servers of how2code.de overlap at least partially with those of other domains — among them imkerverein-ratzeburg.de, turner-it-services.de, service-drucker.de and two more.

Each of the two host names carries two IP addresses: root-dns.netcup.net points to 46.38.225.225 and 2a03:4000:0:1::e1e1, and third-dns.netcup.net points to 188.68.63.68 and 2a03:4001:0:106::3f44.

Mail Servers

how2code.de is served by two mail servers, mail.how2code.de and mx2fdb.netcup.net.

There is at least a partial MX overlap between how2code.de and other domains, including beratungspraxis-tamm.de, 6pi.de, tanzbar-darmstadt.de and two others.

Host names that have two IP addresses:

mx2fdb.netcup.net maps to two IP addresses — 188.68.47.219 and 2a03:4000:0:356:34db:bdff:fe18:d342.

Host names that point to one IP address:

mail.how2code.de points to the IP address 188.68.47.219.

These two host names — mx2fdb.netcup.net and mail.how2code.de — each point to 188.68.47.219 IP addresses.