bildung.ist - robtex.com

bildung.ist

DNSSECโš ๏ธ Not signed
A2a01:4f8:d0a:5378::2๐Ÿ‡ฉ๐Ÿ‡ช Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK
PTRdedi6038.your-server.de
A78.47.254.40๐Ÿ‡ฉ๐Ÿ‡ช Hetzner78.46.0.0/15 HETZNER-RZ-NBG-BLK5
NSns1.your-server.de โญ
A2a01:4f8:0:1::5ddc:1๐Ÿ‡ฉ๐Ÿ‡ช Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK
PTRns1.your-server.de
A213.133.100.102๐Ÿ‡ฉ๐Ÿ‡ช Hetzner213.133.96.0/19 HETZNER-RZ-NBG-BLK1
PTRns1.your-server.de
NSns.second-ns.com
A2a01:4f8:0:a101::b:1๐Ÿ‡ฉ๐Ÿ‡ช Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK
PTRns.second-ns.com
A213.239.204.242๐Ÿ‡ฉ๐Ÿ‡ช Hetzner213.239.192.0/18 HETZNER-RZ-NBG-BLK2
PTRns.second-ns.com
NSns3.second-ns.de
A2001:67c:192c::add:b3๐Ÿ‡ฉ๐Ÿ‡ช NORIS-NETWORK2001:67c:192c::/48
PTRns3.second-ns.de
A193.47.99.4๐Ÿ‡ฉ๐Ÿ‡ช NORIS-NETWORK193.47.99.0/24
PTRns3.second-ns.de
MXdedi6038.your-server.de โญ
A2a01:4f8:d0a:5378::2๐Ÿ‡ฉ๐Ÿ‡ช Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK
PTRdedi6038.your-server.de
A78.47.254.40๐Ÿ‡ฉ๐Ÿ‡ช Hetzner78.46.0.0/15 HETZNER-RZ-NBG-BLK5
PTRdedi6038.your-server.de
TXTv=spf1 +a +mx ?all
SOAns1.your-server.depostmaster@your-server.de 2025-12-12 #0

ist

DNSSEC๐Ÿ”’ Signed (DS record present)
NSa0.nic.ist โญ
NSa2.nic.ist
NSb0.nic.ist
NSc0.nic.ist
SOAa0.nic.isthostmaster@donuts.email serial=1786264698

Same first word

Similar names

DNS History

14 records (6 active, 8 former)

2017201820192020202120222023202420252026NSns.second-ns.comns1.your-server.dens3.second-ns.dens-de.1and1-dns.bizns-de.1and1-dns.comns-de.1and1-dns.dens-de.1and1-dns.orgMXdedi6038.your-server.demx00.kundenserver.demx01.kundenserver.deA2a01:4f8:d0a:5378::278.47.254.402001:8d8:100f:f000::2a9217.160.0.112
โ—‹NSns-de.1and1-dns.biz2016-12-13 โ†’ 2017-12-02 ยท 4 obs
โ— 2016-12-13 01:11:52
โ— 2017-12-02 17:01:34
โ—‹ 2026-06-14 14:19:22
โ—‹ 2026-08-09 08:46:48
โ—‹NSns-de.1and1-dns.com2016-12-13 โ†’ 2017-12-02 ยท 4 obs
โ— 2016-12-13 01:11:52
โ— 2017-12-02 17:01:34
โ—‹ 2026-06-14 14:19:22
โ—‹ 2026-08-09 08:46:48
โ—‹NSns-de.1and1-dns.de2016-12-13 โ†’ 2017-12-02 ยท 4 obs
โ— 2016-12-13 01:11:52
โ— 2017-12-02 17:01:34
โ—‹ 2026-06-14 14:19:22
โ—‹ 2026-08-09 08:46:48
โ—‹NSns-de.1and1-dns.org2016-12-13 โ†’ 2017-12-02 ยท 4 obs
โ— 2016-12-13 01:11:52
โ— 2017-12-02 17:01:34
โ—‹ 2026-06-14 14:19:22
โ—‹ 2026-08-09 08:46:48
โ—NSns.second-ns.com2026-06-14 โ†’ 2026-08-09 ยท 3 obs
โ—‹ 2017-12-02 17:01:34
โ— 2026-06-14 14:19:22
โ— 2026-08-09 08:46:48
โ—NSns1.your-server.de2026-06-14 โ†’ 2026-08-09 ยท 3 obs
โ—‹ 2017-12-02 17:01:34
โ— 2026-06-14 14:19:22
โ— 2026-08-09 08:46:48
โ—NSns3.second-ns.de2026-06-14 โ†’ 2026-08-09 ยท 3 obs
โ—‹ 2017-12-02 17:01:34
โ— 2026-06-14 14:19:22
โ— 2026-08-09 08:46:48
โ—MXdedi6038.your-server.de2026-06-14 โ†’ 2026-08-09 ยท 3 obs
โ—‹ 2017-12-02 17:01:34
โ— 2026-06-14 14:19:22
โ— 2026-08-09 08:46:48
โ—‹MXmx00.kundenserver.de2016-12-13 โ†’ 2017-12-02 ยท 4 obs
โ— 2016-12-13 01:11:52
โ— 2017-12-02 17:01:34
โ—‹ 2026-06-14 14:19:22
โ—‹ 2026-08-09 08:46:48
โ—‹MXmx01.kundenserver.de2016-12-13 โ†’ 2017-12-02 ยท 4 obs
โ— 2016-12-13 01:11:52
โ— 2017-12-02 17:01:34
โ—‹ 2026-06-14 14:19:22
โ—‹ 2026-08-09 08:46:48
โ—‹A2001:8d8:100f:f000::2a92016-12-13 โ†’ 2017-12-02 ยท 4 obs
โ— 2016-12-13 01:11:52
โ— 2017-12-02 17:01:34
โ—‹ 2026-06-14 14:19:22
โ—‹ 2026-08-09 08:46:48
โ—‹A217.160.0.1122016-12-13 โ†’ 2017-12-02 ยท 4 obs
โ— 2016-12-13 01:11:52
โ— 2017-12-02 17:01:34
โ—‹ 2026-06-14 14:19:22
โ—‹ 2026-08-09 08:46:48
โ—A2a01:4f8:d0a:5378::22026-06-14 โ†’ 2026-08-09 ยท 3 obs
โ—‹ 2017-12-02 17:01:34
โ— 2026-06-14 14:19:22
โ— 2026-08-09 08:46:48
โ—A78.47.254.402026-06-14 โ†’ 2026-08-09 ยท 3 obs
โ—‹ 2017-12-02 17:01:34
โ— 2026-06-14 14:19:22
โ— 2026-08-09 08:46:48

๐Ÿ” DNS Trace

๐Ÿ“‹ Delegation Chain

ZoneNameserversGlue
ista0.nic.ist, a2.nic.ist, b0.nic.ist, c0.nic.ist8 records
bildung.istns3.second-ns.de, ns1.your-server.de, ns.second-ns.com-

โœ… Authoritative Response

Server:193.47.99.4

NS records: ns3.second-ns.de, ns1.your-server.de, ns.second-ns.com

๐Ÿ”’ DNSSEC Status

โš ๏ธ Insecure (no DNSSEC)

No DS record for bildung.ist (unsigned zone)

โฑ๏ธ Timing

Total: 1622ms | Queries: -

๐Ÿ“„ Records

TypeCountSample Data
A178.47.254.40
AAAA12a01:4f8:d0a:5378::2
NS3ns3.second-ns.de, ns.second-ns.com...
MX1dedi6038.your-server.de (pri: 10)
TXT1v=spf1 +a +mx ?all
SOA1ns1.your-server.de postmaster.your-serve

๐Ÿ“Œ Glue Records Collected

Total: 8

In-bailiwick: 8 (a0.nic.ist, a0.nic.ist, a2.nic.ist...)

Analysis

IP Addresses

bildung.ist points to the IP addresses 78.47.254.40 and 2a01:4f8:d0a:5378::2

Two other host names, along with oer.academy, matomo.joeranundkonsorten.de and re-learn.net, also share IP numbers with bildung.ist.

Name Servers

bildung.ist has three name servers โ€” ns.second-ns.com, ns3.second-ns.de and ns1.your-server.de.

At least some of bildung.ist's name servers are shared with other domains, for example deinstueckmallorca.de, forum-demokratische-vielfalt.de, gfbi-gmbh.de and two more.

Each of ns.second-ns.com, ns3.second-ns.de and ns1.your-server.de points to two IP numbers. ns.second-ns.com points to 213.239.204.242 and 2a01:4f8:0:a101::b:1. ns3.second-ns.de points to 193.47.99.4 and 2001:67c:192c::add:b3. ns1.your-server.de points to 213.133.100.102 and 2a01:4f8:0:1::5ddc:1.

Mail Servers

The sole mail server for bildung.ist is dedi6038.your-server.de.

Among the domains sharing a mail server setup with bildung.ist are edunauten.de, joeran.jetzt, oer.academy and two others.

dedi6038.your-server.de directs to two IP numbers, 78.47.254.40 and 2a01:4f8:d0a:5378::2.