system25.de - dns.ninja

system25.de

DNSSEC⚠️ Not signed
A144.76.165.50πŸ‡©πŸ‡ͺ Hetzner144.76.0.0/16 HETZNER-RZ-BLK-ERX1
PTRhomer.oberfrohna.de
NSnsa2.schlundtech.de ⭐
A2607:f1c0:fe:53:185:132:34:227πŸ‡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
PTRns-stec.ui-dns.com
A185.132.34.227πŸ‡©πŸ‡ͺ IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS)
PTRns-stec.ui-dns.com
NSnsb2.schlundtech.de
A2607:f1c0:fe:53:185:132:35:227πŸ‡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
PTRns-stec.ui-dns.org
A185.132.35.227πŸ‡©πŸ‡ͺ IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS)
PTRns-stec.ui-dns.org
NSnsc2.schlundtech.de
A2001:8d8:fe:53:217:160:80:227πŸ‡©πŸ‡ͺ IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific
PTRns-stec.ui-dns.de
A217.160.80.227πŸ‡©πŸ‡ͺ IONOS-AS217.160.80.0/22 AS8560 anycast more specific
PTRns-stec.ui-dns.de
NSnsd2.schlundtech.de
A2001:8d8:fe:53:217:160:81:227πŸ‡©πŸ‡ͺ IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific
PTRns-stec.ui-dns.biz
A217.160.81.227πŸ‡©πŸ‡ͺ IONOS-AS217.160.80.0/22 AS8560 anycast more specific
PTRns-stec.ui-dns.biz
MXwww551.your-server.de ⭐
A2a01:4f8:d0a:13ac::2πŸ‡©πŸ‡ͺ Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK
PTRwww551.your-server.de
A188.40.26.235πŸ‡©πŸ‡ͺ Hetzner188.40.0.0/16 HETZNER-RZ-FKS-BLK1
PTRwww551.your-server.de
TXTv=spf1 a mx include:spf.server-he.de -all
SOAnsa2.schlundtech.derene@nitzsche.org 2025-04-13 #0

de

DNSSECπŸ”’ 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=1785125925

Subdomains

Same first word

Similar names

DNS History

8 records (6 active, 2 former)

20162017201820192020202120222023202420252026NSnsa2.schlundtech.densb2.schlundtech.densc2.schlundtech.densd2.schlundtech.deMXwww551.your-server.demx0.webpack.hosteurope.deA144.76.165.50148.251.195.143
●NSnsa2.schlundtech.de2015-07-05 β†’ 2026-07-27 Β· 2 obs
● 2015-07-05 17:53:32
● 2026-07-27 04:36:14
●NSnsb2.schlundtech.de2015-07-05 β†’ 2026-07-27 Β· 2 obs
● 2015-07-05 17:53:32
● 2026-07-27 04:36:14
●NSnsc2.schlundtech.de2015-07-05 β†’ 2026-07-27 Β· 2 obs
● 2015-07-05 17:53:32
● 2026-07-27 04:36:14
●NSnsd2.schlundtech.de2015-07-05 β†’ 2026-07-27 Β· 2 obs
● 2015-07-05 17:53:32
● 2026-07-27 04:36:14
β—‹MXmx0.webpack.hosteurope.de2015-07-05 β†’ 2020-03-29 Β· 4 obs
● 2015-07-05 17:53:32
● 2020-03-29 09:32:36
β—‹ 2026-05-12 13:43:02
β—‹ 2026-07-27 04:36:14
●MXwww551.your-server.de2026-05-12 β†’ 2026-07-27 Β· 3 obs
β—‹ 2020-03-29 09:32:36
● 2026-05-12 13:43:02
● 2026-07-27 04:36:14
●A144.76.165.502020-03-29 β†’ 2026-07-27 Β· 3 obs
β—‹ 2017-03-26 00:02:20
● 2020-03-29 09:32:36
● 2026-07-27 04:36:14
β—‹A148.251.195.1432015-07-05 β†’ 2017-03-26 Β· 4 obs
● 2015-07-05 17:53:32
● 2017-03-26 00:02:20
β—‹ 2020-03-29 09:32:36
β—‹ 2026-07-27 04:36:14

πŸ” DNS Trace

πŸ“‹ Delegation Chain

ZoneNameserversGlue
def.nic.de, a.nic.de, z.nic.de-
system25.densa2.schlundtech.de, nsb2.schlundtech.de, nsc2.schlundtech.de, nsd2.schlundtech.de-

βœ… Authoritative Response

Server:217.160.81.227

NS records: nsa2.schlundtech.de, nsb2.schlundtech.de, nsc2.schlundtech.de, nsd2.schlundtech.de

πŸ”’ DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for system25.de (unsigned zone)

⏱️ Timing

Total: 1461ms | Queries: -

πŸ“„ Records

TypeCountSample Data
A1144.76.165.50
NS4nsa2.schlundtech.de, nsb2.schlundtech.de...
MX1www551.your-server.de (pri: 10)
TXT1v=spf1 a mx include:spf.server-he.de -al
SOA1nsa2.schlundtech.de rene.nitzsche.org

Analysis

Hierarchy

system25.de is the parent zone for bart.system25.de.

IP Addresses

system25.de directs to one IP number, which is 144.76.165.50.

Among the host names that share IP numbers with system25.de are oberfrohna.de, bart.oberfrohna.de, chemnitzerfc.de and two others.

Name Servers

The domain system25.de is delegated to these four name servers: nsa2.schlundtech.de, nsb2.schlundtech.de, nsc2.schlundtech.de and nsd2.schlundtech.de.

system25.de partially shares its NS delegation with several other domains, including mikrojobs.de, time2tri.me, familienkasse-info.de and two others.

nsa2.schlundtech.de, nsb2.schlundtech.de, nsc2.schlundtech.de and nsd2.schlundtech.de each carry two IP addresses. nsa2.schlundtech.de has 185.132.34.227 and 2607:f1c0:fe:53:185:132:34:227; nsb2.schlundtech.de has 185.132.35.227 and 2607:f1c0:fe:53:185:132:35:227; nsc2.schlundtech.de has 217.160.80.227 and 2001:8d8:fe:53:217:160:80:227; nsd2.schlundtech.de has 217.160.81.227 and 2001:8d8:fe:53:217:160:81:227.

Mail Servers

system25.de routes its mail through a single mail server, www551.your-server.de.

system25.de has the same mail server arrangement as a number of other domains, for example velobird.com, altenau.eu, netgast.at and two more.

At least a portion of system25.de's mail servers are also used by other domains, for example steel-vintage.com.

The host www551.your-server.de resolves to 188.40.26.235 and 2a01:4f8:d0a:13ac::2 β€” two IP addresses.