stefanbayer.de - robtex.com

stefanbayer.de

DNSSEC⚠️ Not signed
A2a03:4000:33:206::5🇩🇪 netcup-AS2a03:4000::/32 NETCUP-GMBH
PTRpcars.douzer.de
A92.60.37.154🇩🇪 netcup-AS92.60.36.0/22
NSroot-dns.netcup.net ⭐
A2a03:4000:0:1::e1e1🇩🇪 netcup-AS2a03:4000::/32 NETCUP-GMBH
PTRroot-dns.netcup.net
A46.38.225.225🇩🇪 netcup-AS46.38.225.0/24
PTRroot-dns.netcup.net
NSsecond-dns.netcup.net
A2a03:4000:2:24b::c7c7🇩🇪 netcup-AS2a03:4000::/32 NETCUP-GMBH
PTRsecond-dns.netcup.net
A37.221.199.199🇩🇪 netcup-AS37.221.196.0/22
PTRsecond-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 NETCUP-GMBH
PTRthird-dns.netcup.net
MXlcars.douzer.de ⭐
A2001:a78:1:10:212:75:37:93🇩🇪 SCAN-PLUS-AS2001:a78::/29 scanplus IPv6
PTRlcars.douzer.de
A212.75.37.93🇩🇪 SCAN-PLUS-AS212.75.32.0/19 SCAN-PLUS-0-32-75-212
PTRlcars.douzer.de
MXncars.douzer.de ⭐
A2a03:4000:2b:434::5🇩🇪 netcup-AS2a03:4000::/32 NETCUP-GMBH
PTRncars.douzer.de
A46.232.251.164🇩🇪 netcup-AS46.232.248.0/22
PTRncars.douzer.de
TXTv=spf1 a mx -all
SOAroot-dns.netcup.netdnsadmin@netcup.net 2026-03-12 #36

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=1775910702
🔒 HSTS Preload (+subdomains)

Same first word

stefanbayer.net
stefanbayer.de

Similar names

bayerstefan.eu
bayerstefan.com
bayerstefan.de
beerfantasy.com

DNS History

17 records (7 active, 10 former)

20162017201820192020202120222023202420252026NSroot-dns.netcup.netsecond-dns.netcup.netthird-dns.netcup.netns.namespace4you.dens15.schlund.dens16.schlund.dens2.namespace4you.deMXlcars.douzer.dencars.douzer.demx00.kundenserver.demx01.kundenserver.demxlb.ispgateway.deA2a03:4000:33:206::592.60.37.1542001:a78:1:10:212:75:37:93212.75.37.9382.165.124.162
○NSns.namespace4you.de2016-05-01 → 2018-07-28 · 5 obs
○ 2016-02-12 20:54:00
● 2016-05-01 20:55:24
● 2018-07-28 02:47:08
○ 2026-03-09 10:10:46
○ 2026-04-11 12:41:08
○NSns15.schlund.de2015-07-14 → 2015-11-15 · 4 obs
● 2015-07-14 00:40:28
● 2015-11-15 00:30:06
○ 2016-02-12 20:54:00
○ 2026-04-11 12:41:08
○NSns16.schlund.de2015-07-14 → 2015-11-15 · 4 obs
● 2015-07-14 00:40:28
● 2015-11-15 00:30:06
○ 2016-02-12 20:54:00
○ 2026-04-11 12:41:08
○NSns2.namespace4you.de2016-05-01 → 2018-07-28 · 5 obs
○ 2016-02-12 20:54:00
● 2016-05-01 20:55:24
● 2018-07-28 02:47:08
○ 2026-03-09 10:10:46
○ 2026-04-11 12:41:08
●NSroot-dns.netcup.net2026-03-09 → 2026-04-11 · 3 obs
○ 2018-07-28 02:47:08
● 2026-03-09 10:10:46
● 2026-04-11 12:41:08
●NSsecond-dns.netcup.net2026-03-09 → 2026-04-11 · 3 obs
○ 2018-07-28 02:47:08
● 2026-03-09 10:10:46
● 2026-04-11 12:41:08
●NSthird-dns.netcup.net2026-03-09 → 2026-04-11 · 3 obs
○ 2018-07-28 02:47:08
● 2026-03-09 10:10:46
● 2026-04-11 12:41:08
●MXlcars.douzer.de2026-03-09 → 2026-04-11 · 3 obs
○ 2018-07-28 02:47:08
● 2026-03-09 10:10:46
● 2026-04-11 12:41:08
○MXmx00.kundenserver.de2015-07-14 → 2015-11-15 · 4 obs
● 2015-07-14 00:40:28
● 2015-11-15 00:30:06
○ 2016-02-12 20:54:00
○ 2026-04-11 12:41:08
○MXmx01.kundenserver.de2015-07-14 → 2015-11-15 · 4 obs
● 2015-07-14 00:40:28
● 2015-11-15 00:30:06
○ 2016-02-12 20:54:00
○ 2026-04-11 12:41:08
○MXmxlb.ispgateway.de2016-05-01 → 2018-07-28 · 5 obs
○ 2016-02-12 20:54:00
● 2016-05-01 20:55:24
● 2018-07-28 02:47:08
○ 2026-03-09 10:10:46
○ 2026-04-11 12:41:08
●MXncars.douzer.de2026-03-09 → 2026-04-11 · 3 obs
○ 2018-07-28 02:47:08
● 2026-03-09 10:10:46
● 2026-04-11 12:41:08
○A2001:a78:1:10:212:75:37:932016-05-01 → 2018-07-28 · 5 obs
○ 2016-02-12 20:54:00
● 2016-05-01 20:55:24
● 2018-07-28 02:47:08
○ 2026-03-09 10:10:46
○ 2026-04-11 12:41:08
○A212.75.37.932016-05-01 → 2018-07-28 · 5 obs
○ 2016-02-12 20:54:00
● 2016-05-01 20:55:24
● 2018-07-28 02:47:08
○ 2026-03-09 10:10:46
○ 2026-04-11 12:41:08
●A2a03:4000:33:206::52026-03-09 → 2026-04-11 · 3 obs
○ 2018-07-28 02:47:08
● 2026-03-09 10:10:46
● 2026-04-11 12:41:08
○A82.165.124.1622015-07-14 → 2015-11-15 · 4 obs
● 2015-07-14 00:40:28
● 2015-11-15 00:30:06
○ 2016-02-12 20:54:00
○ 2026-04-11 12:41:08
●A92.60.37.1542026-03-09 → 2026-04-11 · 3 obs
○ 2018-07-28 02:47:08
● 2026-03-09 10:10:46
● 2026-04-11 12:41:08

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
dea.nic.de, f.nic.de, z.nic.de-
stefanbayer.dethird-dns.netcup.net, second-dns.netcup.net, root-dns.netcup.net-

✅ Authoritative Response

Server:37.221.199.199

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for stefanbayer.de (unsigned zone)

⏱️ Timing

Total: 1025ms | Queries: -

📄 Records

TypeCountSample Data
A192.60.37.154
AAAA12a03:4000:33:206::5
NS3third-dns.netcup.net, root-dns.netcup.net...
MX2lcars.douzer.de (pri: 10), ncars.douzer.de (pri: 10)
TXT1v=spf1 a mx -all
SOA1root-dns.netcup.net dnsadmin.netcup.net

Analysis

IP Addresses

stefanbayer.de points to two IP numbers: 2a03:4000:33:206::5 and 92.60.37.154.

Other host names such as douzer.industries, douzer.network, bayerstefan.de, douzer.ninja and bayer-stefan.com share IPs with stefanbayer.de.

Name Servers

stefanbayer.de is delegated to three name servers: root-dns.netcup.net, second-dns.netcup.net and third-dns.netcup.net.

stefanbayer.de at least partially shares name servers with other domains, for example handelsregister-service.de, merunka.de, t0m.info, satanklaus.net and autoankauf-leipzig.de.

Host names with two IP numbers:

root-dns.netcup.net points to 2a03:4000:0:1::e1e1 and 46.38.225.225

second-dns.netcup.net points to 2a03:4000:2:24b::c7c7 and 37.221.199.199

third-dns.netcup.net points to 2a03:4001:0:106::3f44 and 188.68.63.68

Mail Servers

Two mail servers handle stefanbayer.de: lcars.douzer.de and ncars.douzer.de.

stefanbayer.de shares its mail server setup with other domains, for example douzer.ninja, bayer-stefan.com and douzer.earth.

Host names with two IP numbers:

lcars.douzer.de points to 2001:a78:1:10:212:75:37:93 and 212.75.37.93.

ncars.douzer.de points to 2a03:4000:2b:434::5 and 46.232.251.164.