j5y.de - robtex.com

j5y.de

DNSSEC⚠️ Not signed
A2a03:4000:6:e1ad:b4f4:70ff:fe05:139f🇩🇪 netcup-AS2a03:4000::/32 NETCUP-GMBH
PTRcharon.j5y.de
A188.68.53.249🇩🇪 netcup-AS188.68.52.0/22
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
MXj5y.de ⭐
A2a03:4000:6:e1ad:b4f4:70ff:fe05:139f🇩🇪 netcup-AS2a03:4000::/32 NETCUP-GMBH
PTRcharon.j5y.de
A188.68.53.249🇩🇪 netcup-AS188.68.52.0/22
PTRcharon.j5y.de
TXTv=spf1 ip4:188.68.53.249 ip6:2a03:4000:6:e1ad:b4f4:70ff:fe05:139f ~all
SOAroot-dns.netcup.netdnsadmin@netcup.net 2026-03-10 #73

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=1774576627

MX for

jacobey.com
j5y.de

Same first word

j5y.de
j5y.org
j5y.com
j5y.net

Similar names

5jy.cn
5yj.com
5jy.com
jy5.cn

DNS History

12 records (6 active, 6 former)

20162017201820192020202120222023202420252026NSroot-dns.netcup.netsecond-dns.netcup.netthird-dns.netcup.netns1.antagus.dens2.antagus.deMXj5y.demail.j5y.demail.jacobey.orgA188.68.53.2492a03:4000:6:e1ad:b4f4:70ff:fe05:139f213.218.171.1175.189.182.28
○NSns1.antagus.de2015-07-15 → 2017-07-24 · 4 obs
● 2015-07-15 03:50:44
● 2017-07-24 07:45:28
○ 2026-03-05 19:55:54
○ 2026-03-27 02:21:48
○NSns2.antagus.de2015-07-15 → 2017-07-24 · 4 obs
● 2015-07-15 03:50:44
● 2017-07-24 07:45:28
○ 2026-03-05 19:55:54
○ 2026-03-27 02:21:48
●NSroot-dns.netcup.net2026-03-05 → 2026-03-27 · 3 obs
○ 2017-07-24 07:45:28
● 2026-03-05 19:55:54
● 2026-03-27 02:21:48
●NSsecond-dns.netcup.net2026-03-05 → 2026-03-27 · 3 obs
○ 2017-07-24 07:45:28
● 2026-03-05 19:55:54
● 2026-03-27 02:21:48
●NSthird-dns.netcup.net2026-03-05 → 2026-03-27 · 3 obs
○ 2017-07-24 07:45:28
● 2026-03-05 19:55:54
● 2026-03-27 02:21:48
●MXj5y.de2026-03-05 → 2026-03-27 · 3 obs
○ 2017-07-24 07:45:28
● 2026-03-05 19:55:54
● 2026-03-27 02:21:48
○MXmail.j5y.de2017-07-11 → 2017-07-24 · 5 obs
○ 2017-01-19 21:33:34
● 2017-07-11 02:34:40
● 2017-07-24 07:45:28
○ 2026-03-05 19:55:54
○ 2026-03-27 02:21:48
○MXmail.jacobey.org2015-07-15 → 2017-01-19 · 4 obs
● 2015-07-15 03:50:44
● 2017-01-19 21:33:34
○ 2017-07-11 02:34:40
○ 2026-03-27 02:21:48
●A188.68.53.2492026-03-05 → 2026-03-27 · 3 obs
○ 2017-07-24 07:45:28
● 2026-03-05 19:55:54
● 2026-03-27 02:21:48
○A213.218.171.1172015-07-15 → 2017-01-19 · 4 obs
● 2015-07-15 03:50:44
● 2017-01-19 21:33:34
○ 2017-07-11 02:34:40
○ 2026-03-27 02:21:48
●A2a03:4000:6:e1ad:b4f4:70ff:fe05:139f2026-03-05 → 2026-03-27 · 3 obs
○ 2017-07-24 07:45:28
● 2026-03-05 19:55:54
● 2026-03-27 02:21:48
○A5.189.182.282017-07-11 → 2017-07-24 · 5 obs
○ 2017-01-19 21:33:34
● 2017-07-11 02:34:40
● 2017-07-24 07:45:28
○ 2026-03-05 19:55:54
○ 2026-03-27 02:21:48

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
dea.nic.de, f.nic.de, z.nic.de-
j5y.deroot-dns.netcup.net, third-dns.netcup.net, second-dns.netcup.net-

✅ Authoritative Response

Server:188.68.63.68

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for j5y.de (unsigned zone)

⏱️ Timing

Total: 1397ms | Queries: -

📄 Records

TypeCountSample Data
A1188.68.53.249
AAAA12a03:4000:6:e1ad:b4f4:70ff:fe05:139f
NS3root-dns.netcup.net, second-dns.netcup.net...
MX1j5y.de (pri: 50)
TXT1v=spf1 ip4:188.68.53.249 ip6:2a03:4000:6
SOA1root-dns.netcup.net dnsadmin.netcup.net

Analysis

Mail Server Role

j5y.de serves as a mail server for jacobey.com and j5y.de.

IP Addresses

The entity j5y.de points to two IP numbers: 2a03:4000:6:e1ad:b4f4:70ff:fe05:139f and 188.68.53.249.

Other host names, for example mail.jacobey.com and jacobey.com, share IPs with j5y.de.

Name Servers

The delegation for j5y.de is handled by three name servers: root-dns.netcup.net, second-dns.netcup.net and third-dns.netcup.net.

j5y.de shares name servers with other domains at least partially, for example zellheim.de, bsf-online.de, erzgebirge-handwerk.de, eckerle.net and vogt-turbo-spaten.de.

Host names with two IPs:

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

j5y.de is handled by a single mail server, j5y.de.

The mail server setup of j5y.de is the same as that of other domains, for instance jacobey.com.

j5y.de resolves to two IPs: 2a03:4000:6:e1ad:b4f4:70ff:fe05:139f and 188.68.53.249.