schulheft.eu - robtex.com

schulheft.eu

DNSSEC⚠️ Not signed
A89.22.114.71🇩🇪 ONE-NETWORK89.22.96.0/19
PTRcs48276.dogadoserver.de
NSnsa8.schlundtech.de ⭐
A2607:f1c0:fe:53:185:132:34:227🇺🇸 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
A185.132.34.227🇩🇪 IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS)
PTRns-stec.ui-dns.com
NSnsb8.schlundtech.de
A2607:f1c0:fe:53:185:132:35:227🇺🇸 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
A185.132.35.227🇩🇪 IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS)
PTRns-stec.ui-dns.org
NSnsc8.schlundtech.de
A2001:8d8:fe:53:217:160:80:227🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific
PTRns-stec.ui-dns.de
A217.160.80.227🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific
PTRns-stec.ui-dns.de
NSnsd8.schlundtech.de
A2001:8d8:fe:53:217:160:81:227🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific
PTRns-stec.ui-dns.biz
A217.160.81.227🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific
PTRns-stec.ui-dns.biz
SOAnsa8.schlundtech.deholzmann@spread-blue.de 2023-04-02 #0

eu

DNSSEC🔒 Signed (DS record present)
NSsi.dns.eu ⭐
NSbe.dns.eu
NSw.dns.eu
NSx.dns.eu
NSy.dns.eu
SOAsi.dns.eutech@eurid.eu serial=1123611040

Same first word

schulheft.net
schulheft.com
schulheft.eu
schulheft.at

Similar names

flushtech.com
fleschhut.net
chefstuhl.de
fleschhut.info

DNS History

8 records (5 active, 3 former)

20162017201820192020202120222023202420252026NSnsa8.schlundtech.densb8.schlundtech.densc8.schlundtech.densd8.schlundtech.deA89.22.114.71167.86.93.2181.20.133.2585.214.253.247
●NSnsa8.schlundtech.de2015-07-04 → 2026-04-25 · 2 obs
● 2015-07-04 23:29:38
● 2026-04-25 12:08:20
●NSnsb8.schlundtech.de2015-07-04 → 2026-04-25 · 2 obs
● 2015-07-04 23:29:38
● 2026-04-25 12:08:20
●NSnsc8.schlundtech.de2015-07-04 → 2026-04-25 · 2 obs
● 2015-07-04 23:29:38
● 2026-04-25 12:08:20
●NSnsd8.schlundtech.de2015-07-04 → 2026-04-25 · 2 obs
● 2015-07-04 23:29:38
● 2026-04-25 12:08:20
○A167.86.93.212019-12-28 → 2019-12-28 · 4 obs
○ 2017-03-24 00:25:24
● 2019-12-28 12:02:26
○ 2026-04-01 17:45:06
○ 2026-04-25 12:08:20
○A81.20.133.252015-07-04 → 2016-03-02 · 4 obs
● 2015-07-04 23:29:38
● 2016-03-02 22:08:46
○ 2016-07-08 20:38:20
○ 2026-04-25 12:08:20
○A85.214.253.2472016-07-08 → 2017-03-24 · 5 obs
○ 2016-03-02 22:08:46
● 2016-07-08 20:38:20
● 2017-03-24 00:25:24
○ 2019-12-28 12:02:26
○ 2026-04-25 12:08:20
●A89.22.114.712026-04-01 → 2026-04-25 · 3 obs
○ 2019-12-28 12:02:26
● 2026-04-01 17:45:06
● 2026-04-25 12:08:20

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
eube.dns.eu, x.dns.eu, y.dns.eu, w.dns.eu...-
schulheft.eunsd8.schlundtech.de, nsa8.schlundtech.de, nsb8.schlundtech.de, nsc8.schlundtech.de-

✅ Authoritative Response

Server:217.160.80.227

NS records: nsd8.schlundtech.de, nsa8.schlundtech.de, nsb8.schlundtech.de, nsc8.schlundtech.de

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for schulheft.eu (unsigned zone)

⏱️ Timing

Total: 658ms | Queries: -

📄 Records

TypeCountSample Data
A189.22.114.71
NS4nsa8.schlundtech.de, nsc8.schlundtech.de...
SOA1nsa8.schlundtech.de holzmann.spread-blue

Analysis

IP Addresses

schulheft.eu points to an IP address: 89.22.114.71.

other host names include www.schoolnews.de, kindergartenwerbung.com, kigaboard.de, schulheft.com and spread-blue.at; they share IP numbers with schulheft.eu.

Name Servers

schulheft.eu delegates to four name servers: nsa8.schlundtech.de, nsb8.schlundtech.de, nsc8.schlundtech.de and nsd8.schlundtech.de.

schulheft.eu at least partially shares name servers with other domains, for instance archicad-shop.com, asb-koeln.org, crhi.de, seitenbau.eu and jotaworks.eu.

Host names with two IP numbers: nsa8.schlundtech.de points to 2607:f1c0:fe:53:185:132:34:227 and 185.132.34.227; nsb8.schlundtech.de points to 2607:f1c0:fe:53:185:132:35:227 and 185.132.35.227; nsc8.schlundtech.de points to 2001:8d8:fe:53:217:160:80:227 and 217.160.80.227; nsd8.schlundtech.de points to 2001:8d8:fe:53:217:160:81:227 and 217.160.81.227.