itbildung.net - robtex.com

itbildung.net

DNSSEC⚠️ Not signed
A217.160.0.250🇩🇪 IONOS-AS217.160.0.0/16 IONOS-PA-3
PTR217-160-0-250.elastic-ssl.ui-r.com
NSns1036.ui-dns.com ⭐
A2001:8d8:fe:53:0:d9a0:5224:100🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific
PTRns1036.ui-dns.com
A217.160.82.36🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific
PTRns1036.ui-dns.com
NSns1036.ui-dns.biz
A2001:8d8:fe:53:0:d9a0:5124:100🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific
PTRns1036.ui-dns.biz
A217.160.81.36🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific
PTRns1036.ui-dns.biz
NSns1036.ui-dns.de
A2001:8d8:fe:53:0:d9a0:5024:100🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific
PTRns1036.ui-dns.de
A217.160.80.36🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific
PTRns1036.ui-dns.de
NSns1036.ui-dns.org
A2001:8d8:fe:53:0:d9a0:5324:100🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific
PTRns1036.ui-dns.org
A217.160.83.36🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific
PTRns1036.ui-dns.org
MXmx00.ionos.de ⭐
A212.227.15.41🇩🇪 IONOS-AS212.227.0.0/16 IONOS-PA-2
PTRmx00.kundenserver.de
MXmx01.ionos.de ⭐
A217.72.192.67🇩🇪 IONOS-AS217.72.192.0/20 Web.de
PTRmx01.kundenserver.de
TXTv=spf1 include:_spf-eu.ionos.com ~all
SOAns1036.ui-dns.comhostmaster@1und1.de 2016-05-21 #3

net

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=1776992996

Same first word

itbildung.net
itbildung.de

Similar names

tbuilding.co.uk

DNS History

13 records (7 active, 6 former)

20162017201820192020202120222023202420252026NSns1036.ui-dns.bizns1036.ui-dns.comns1036.ui-dns.dens1036.ui-dns.orgns55.1und1.dens56.1und1.deMXmx00.ionos.demx01.ionos.demx00.kundenserver.demx01.kundenserver.deA217.160.0.250217.160.223.24487.106.170.148
●NSns1036.ui-dns.biz2026-03-02 → 2026-04-24 · 3 obs
○ 2017-02-20 06:42:16
● 2026-03-02 19:13:46
● 2026-04-24 01:25:08
●NSns1036.ui-dns.com2026-03-02 → 2026-04-24 · 3 obs
○ 2017-02-20 06:42:16
● 2026-03-02 19:13:46
● 2026-04-24 01:25:08
●NSns1036.ui-dns.de2026-03-02 → 2026-04-24 · 3 obs
○ 2017-02-20 06:42:16
● 2026-03-02 19:13:46
● 2026-04-24 01:25:08
●NSns1036.ui-dns.org2026-03-02 → 2026-04-24 · 3 obs
○ 2017-02-20 06:42:16
● 2026-03-02 19:13:46
● 2026-04-24 01:25:08
○NSns55.1und1.de2015-07-01 → 2017-02-20 · 4 obs
● 2015-07-01 18:25:38
● 2017-02-20 06:42:16
○ 2026-03-02 19:13:46
○ 2026-04-24 01:25:08
○NSns56.1und1.de2015-07-01 → 2017-02-20 · 4 obs
● 2015-07-01 18:25:38
● 2017-02-20 06:42:16
○ 2026-03-02 19:13:46
○ 2026-04-24 01:25:08
●MXmx00.ionos.de2026-03-02 → 2026-04-24 · 3 obs
○ 2017-02-20 06:42:16
● 2026-03-02 19:13:46
● 2026-04-24 01:25:08
○MXmx00.kundenserver.de2015-07-01 → 2017-02-20 · 4 obs
● 2015-07-01 18:25:38
● 2017-02-20 06:42:16
○ 2026-03-02 19:13:46
○ 2026-04-24 01:25:08
●MXmx01.ionos.de2026-03-02 → 2026-04-24 · 3 obs
○ 2017-02-20 06:42:16
● 2026-03-02 19:13:46
● 2026-04-24 01:25:08
○MXmx01.kundenserver.de2015-07-01 → 2017-02-20 · 4 obs
● 2015-07-01 18:25:38
● 2017-02-20 06:42:16
○ 2026-03-02 19:13:46
○ 2026-04-24 01:25:08
●A217.160.0.2502026-03-02 → 2026-04-24 · 3 obs
○ 2017-02-20 06:42:16
● 2026-03-02 19:13:46
● 2026-04-24 01:25:08
○A217.160.223.2442016-07-03 → 2017-02-20 · 5 obs
○ 2016-02-29 20:20:36
● 2016-07-03 15:49:48
● 2017-02-20 06:42:16
○ 2026-03-02 19:13:46
○ 2026-04-24 01:25:08
○A87.106.170.1482015-07-01 → 2016-02-29 · 4 obs
● 2015-07-01 18:25:38
● 2016-02-29 20:20:36
○ 2016-07-03 15:49:48
○ 2026-04-24 01:25:08

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
neta.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...-
itbildung.netns1036.ui-dns.de, ns1036.ui-dns.biz, ns1036.ui-dns.org, ns1036.ui-dns.com-

✅ Authoritative Response

Server:217.160.80.36

NS records: ns1036.ui-dns.de, ns1036.ui-dns.biz, ns1036.ui-dns.org, ns1036.ui-dns.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for itbildung.net (unsigned zone)

⏱️ Timing

Total: 604ms | Queries: -

📄 Records

TypeCountSample Data
A1217.160.0.250
NS4ns1036.ui-dns.biz, ns1036.ui-dns.com...
MX2mx01.ionos.de (pri: 10), mx00.ionos.de (pri: 10)
TXT1v=spf1 include:_spf-eu.ionos.com ~all
SOA1ns1036.ui-dns.com hostmaster.1und1.de

Analysis

IP Addresses

itbildung.net points to IP number: 217.160.0.250.

Other host names such as mokofilm.com, koecke.net, chiwi.de, mersinli.com and outernet-news.com share IPs with itbildung.net.

Name Servers

itbildung.net is delegated to four name servers: ns1036.ui-dns.biz, ns1036.ui-dns.com, ns1036.ui-dns.de and ns1036.ui-dns.org.

itbildung.net at least partially shares name servers with other domains, for instance whipmaster.de, maspalomasrealestate.com, planifica.com.mx, wenext.net and pcsolver.net.

these name servers are commonly used with ns1031.ui-dns.org, ns1075.ui-dns.biz, ns1085.ui-dns.biz, ns1101.ui-dns.de, ns1030.ui-dns.com, ns1123.ui-dns.org and ns1024.ui-dns.de.

Host names with two IP numbers: ns1036.ui-dns.biz points to 2001:8d8:fe:53:0:d9a0:5124:100 and 217.160.81.36; ns1036.ui-dns.com points to 2001:8d8:fe:53:0:d9a0:5224:100 and 217.160.82.36; ns1036.ui-dns.de points to 2001:8d8:fe:53:0:d9a0:5024:100 and 217.160.80.36; ns1036.ui-dns.org points to 2001:8d8:fe:53:0:d9a0:5324:100 and 217.160.83.36.

Mail Servers

itbildung.net is handled by two mail servers: mx00.ionos.de and mx01.ionos.de.

The mail server setup for itbildung.net matches that of other domains, for instance casedia.net, collmar.net, aaglander.com, katharinaschwarz.org and heinritzi-fahrrad.de.

Host names with a single IP:

mx00.ionos.de points to 212.227.15.41.

mx01.ionos.de points to 217.72.192.67.