development4u.de - dns.ninja

development4u.de

DNSSEC⚠️ Not signed
A89.58.27.150🇩🇪 netcup-AS89.58.24.0/22
PTRv2202201126066174314.quicksrv.de
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
MXmx0.mail.ovh.net ⭐
A178.33.252.245🇫🇷 OVH178.32.0.0/15 ISP Paris, France
PTRmx0.mail.ovh.net
MXmx1.mail.ovh.net(5)
MXmx2.mail.ovh.net(50)
A87.98.160.167🇫🇷 OVH87.98.128.0/17 ISP Paris, France
PTRmx2.mail.ovh.net
MXmx3.mail.ovh.net(100)
A91.121.53.175🇫🇷 OVH91.121.0.0/16 ISP Paris, France
PTRmx3.mail.ovh.net
TXTv=spf1 include:mx.ovh.com ~all
SOAroot-dns.netcup.netdnsadmin@netcup.net 2025-08-22 #22

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=1785733571

Previously MX for

wc-vermietung.nrw

Same first word

development4u.de
development4u.com

DNS History

13 records (8 active, 5 former)

20192020202120222023202420252026NSroot-dns.netcup.netsecond-dns.netcup.netthird-dns.netcup.netns3.stratoserver.netns4.stratoserver.netMXmx0.mail.ovh.netmx1.mail.ovh.netmx2.mail.ovh.netmx3.mail.ovh.netmx1.hostedcloud.memx2.hostedcloud.meA89.58.27.15085.214.158.2
○NSns3.stratoserver.net2018-05-17 → 2018-05-17 · 3 obs
● 2018-05-17 16:22:48
○ 2026-03-30 09:30:32
○ 2026-08-03 05:06:50
○NSns4.stratoserver.net2018-05-17 → 2018-05-17 · 3 obs
● 2018-05-17 16:22:48
○ 2026-03-30 09:30:32
○ 2026-08-03 05:06:50
●NSroot-dns.netcup.net2026-03-30 → 2026-08-03 · 3 obs
○ 2018-05-17 16:22:48
● 2026-03-30 09:30:32
● 2026-08-03 05:06:50
●NSsecond-dns.netcup.net2026-03-30 → 2026-08-03 · 3 obs
○ 2018-05-17 16:22:48
● 2026-03-30 09:30:32
● 2026-08-03 05:06:50
●NSthird-dns.netcup.net2026-03-30 → 2026-08-03 · 3 obs
○ 2018-05-17 16:22:48
● 2026-03-30 09:30:32
● 2026-08-03 05:06:50
●MXmx0.mail.ovh.net2026-03-30 → 2026-08-03 · 3 obs
○ 2018-05-17 16:22:48
● 2026-03-30 09:30:32
● 2026-08-03 05:06:50
○MXmx1.hostedcloud.me2018-05-17 → 2018-05-17 · 3 obs
● 2018-05-17 16:22:48
○ 2026-03-30 09:30:32
○ 2026-08-03 05:06:50
●MXmx1.mail.ovh.net2026-03-30 → 2026-08-03 · 3 obs
○ 2018-05-17 16:22:48
● 2026-03-30 09:30:32
● 2026-08-03 05:06:50
○MXmx2.hostedcloud.me2018-05-17 → 2018-05-17 · 3 obs
● 2018-05-17 16:22:48
○ 2026-03-30 09:30:32
○ 2026-08-03 05:06:50
●MXmx2.mail.ovh.net2026-03-30 → 2026-08-03 · 3 obs
○ 2018-05-17 16:22:48
● 2026-03-30 09:30:32
● 2026-08-03 05:06:50
●MXmx3.mail.ovh.net2026-03-30 → 2026-08-03 · 3 obs
○ 2018-05-17 16:22:48
● 2026-03-30 09:30:32
● 2026-08-03 05:06:50
○A85.214.158.22018-05-17 → 2018-05-17 · 3 obs
● 2018-05-17 16:22:48
○ 2026-03-30 09:30:32
○ 2026-08-03 05:06:50
●A89.58.27.1502026-03-30 → 2026-08-03 · 3 obs
○ 2018-05-17 16:22:48
● 2026-03-30 09:30:32
● 2026-08-03 05:06:50

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
def.nic.de, a.nic.de, z.nic.de-
development4u.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 development4u.de (unsigned zone)

⏱️ Timing

Total: 1049ms | Queries: -

📄 Records

TypeCountSample Data
A189.58.27.150
NS3root-dns.netcup.net, second-dns.netcup.net...
MX4mx1.mail.ovh.net (pri: 5), mx0.mail.ovh.net (pri: 1)...
TXT1v=spf1 include:mx.ovh.com ~all
SOA1root-dns.netcup.net dnsadmin.netcup.net

Analysis

IP Addresses

development4u.de resolves to just one IP address, 89.58.27.150.

Among the host names that share IP numbers with development4u.de is v2202201126066174314.quicksrv.de, as one example.

Name Servers

development4u.de is served by three name servers: root-dns.netcup.net, second-dns.netcup.net and third-dns.netcup.net.

There is at least partial name server overlap between development4u.de and other domains — raymanng.com, pirat-anhaenger.de, pandino-mv.de and two more among them.

The hostnames root-dns.netcup.net, second-dns.netcup.net and third-dns.netcup.net each direct to two IP addresses — root-dns.netcup.net to 46.38.225.225 and 2a03:4000:0:1::e1e1, second-dns.netcup.net to 37.221.199.199 and 2a03:4000:2:24b::c7c7, and third-dns.netcup.net to 188.68.63.68 and 2a03:4001:0:106::3f44.

Mail Servers

Mail for development4u.de is handled by four mail servers: mx0.mail.ovh.net, mx1.mail.ovh.net, mx2.mail.ovh.net and mx3.mail.ovh.net.

There is at least a partial MX overlap between development4u.de and other domains, including tejados.org, netpoint.systems, devis-sante-obligatoire-entreprise.com and two others.

These mail servers often co-occur with the mail servers mx4.mail.ovh.net.

mx0.mail.ovh.net has IP address 178.33.252.245, mx2.mail.ovh.net has IP address 87.98.160.167 and mx3.mail.ovh.net has IP address 91.121.53.175 — one address each.