systemic.school - dns.ninja

systemic.school

DNSSEC⚠️ Not signed
A2a01:238:20a:202:1081::πŸ‡©πŸ‡ͺ STRATO2a01:238:20a::/48 Strato AG
PTRw81.rzone.de
A81.169.145.81πŸ‡©πŸ‡ͺ STRATO81.169.144.0/22 AG
NSdocks14.rzone.de ⭐
A2001:8d8:fe:53:5747:2a74:d:14πŸ‡©πŸ‡ͺ IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific
PTRdocks14.rzone.de
A217.160.80.141πŸ‡©πŸ‡ͺ IONOS-AS217.160.80.0/22 AS8560 anycast more specific
PTRdocks14.rzone.de
NSshades05.rzone.de
A2607:f1c0:fe:53:185:132:34:132πŸ‡ΊπŸ‡Έ IONOS-ANYCAST2607:f1c0:fe::/47 AS8560 global anycast services (more specific) 1&1 IONOS Inc. 701 Lee Rd, Suite 300 Chesterbrook, PA 19087 US
PTRshades05.rzone.de
A185.132.34.132πŸ‡©πŸ‡ͺ IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS)
PTRshades05.rzone.de
MXsmtpin.rzone.de ⭐
A2a01:238:20a:202:50f0::1097πŸ‡©πŸ‡ͺ STRATO2a01:238:20a::/48 Strato AG
PTRsmtpin.rzone.de
A81.169.145.97πŸ‡©πŸ‡ͺ STRATO81.169.144.0/22 AG
PTRsmtpin.rzone.de
SOAdocks14.rzone.dehostmaster@strato-rz.de 2020-06-17 #16

school

DNSSECπŸ”’ Signed (DS record present)
NSv0n0.nic.school ⭐
NSv0n1.nic.school
NSv0n2.nic.school
NSv0n3.nic.school
NSv2n0.nic.school
NSv2n1.nic.school
SOAv0n0.nic.schoolhostmaster@donuts.email serial=1786111012

Same first word

Similar names

DNS History

8 records (5 active, 3 former)

2017201820192020202120222023202420252026NSdocks14.rzone.deshades05.rzone.deMXsmtpin.rzone.desmtp.rzone.deA2a01:238:20a:202:1081::81.169.145.812a01:238:20a:202:1167::81.169.145.167
●NSdocks14.rzone.de2016-12-10 β†’ 2026-08-07 Β· 2 obs
● 2016-12-10 22:45:56
● 2026-08-07 14:51:32
●NSshades05.rzone.de2016-12-10 β†’ 2026-08-07 Β· 2 obs
● 2016-12-10 22:45:56
● 2026-08-07 14:51:32
β—‹MXsmtp.rzone.de2016-12-10 β†’ 2017-09-04 Β· 4 obs
● 2016-12-10 22:45:56
● 2017-09-04 22:30:08
β—‹ 2026-07-10 14:46:04
β—‹ 2026-08-07 14:51:32
●MXsmtpin.rzone.de2026-07-10 β†’ 2026-08-07 Β· 3 obs
β—‹ 2017-09-04 22:30:08
● 2026-07-10 14:46:04
● 2026-08-07 14:51:32
●A2a01:238:20a:202:1081::2026-07-10 β†’ 2026-08-07 Β· 3 obs
β—‹ 2017-09-04 22:30:08
● 2026-07-10 14:46:04
● 2026-08-07 14:51:32
β—‹A2a01:238:20a:202:1167::2016-12-10 β†’ 2017-09-04 Β· 4 obs
● 2016-12-10 22:45:56
● 2017-09-04 22:30:08
β—‹ 2026-07-10 14:46:04
β—‹ 2026-08-07 14:51:32
β—‹A81.169.145.1672016-12-10 β†’ 2017-09-04 Β· 4 obs
● 2016-12-10 22:45:56
● 2017-09-04 22:30:08
β—‹ 2026-07-10 14:46:04
β—‹ 2026-08-07 14:51:32
●A81.169.145.812026-07-10 β†’ 2026-08-07 Β· 3 obs
β—‹ 2017-09-04 22:30:08
● 2026-07-10 14:46:04
● 2026-08-07 14:51:32

πŸ” DNS Trace

πŸ“‹ Delegation Chain

ZoneNameserversGlue
schoolv2n1.nic.school, v0n0.nic.school, v0n3.nic.school, v0n1.nic.school...12 records
systemic.schoolshades05.rzone.de, docks14.rzone.de-

βœ… Authoritative Response

Server:217.160.80.141

NS records: shades05.rzone.de, docks14.rzone.de

πŸ”’ DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for systemic.school (unsigned zone)

⏱️ Timing

Total: 545ms | Queries: -

πŸ“„ Records

TypeCountSample Data
A181.169.145.81
AAAA12a01:238:20a:202:1081::
NS2docks14.rzone.de, shades05.rzone.de
MX1smtpin.rzone.de (pri: 5)
SOA1docks14.rzone.de hostmaster.strato-rz.de

πŸ“Œ Glue Records Collected

Total: 12

In-bailiwick: 12 (v0n0.nic.school, v0n1.nic.school, v0n2.nic.school...)

Analysis

IP Addresses

systemic.school has two IP addresses: 81.169.145.81 and 2a01:238:20a:202:1081::

onlinevhs.net, mastertoken.com, meinrecht24.de plus two other host names have IP numbers in common with systemic.school.

Name Servers

systemic.school is served by two delegated name servers, docks14.rzone.de and shades05.rzone.de.

The name server configuration of systemic.school is shared with other domains, for instance familie-reich.eu, buchhandlung-kleingedrucktes.de, traspasosenmallorca.com and two others.

At least some of systemic.school's name servers are shared with other domains, for example city-car.info, musik-engelhardt.de, tpv-one.com and two more.

These name servers tend to co-occur with shades02.rzone.de, docks18.rzone.de, docks12.rzone.de and 7 other name servers in the same DNS delegations.

Each of the two host names carries two IP addresses: docks14.rzone.de points to 217.160.80.141 and 2001:8d8:fe:53:5747:2a74:d:14, and shades05.rzone.de points to 185.132.34.132 and 2607:f1c0:fe:53:185:132:34:132.

Mail Servers

systemic.school uses one mail server β€” smtpin.rzone.de.

The mail server setup of systemic.school matches that of other domains such as xn--bchereisoftware-zvb.de, net4arts.de, zwiegelichter.de and two others.

smtpin.rzone.de directs to two IP numbers, 81.169.145.97 and 2a01:238:20a:202:50f0::1097.