schul.cloud - dns.ninja

schul.cloud

DNSSEC⚠️ Not signed
A193.53.247.61🇩🇪 MITTWALD-AS193.53.246.0/23 Mittwald CM Service GmbH und Co. KG
PTRr30255.agenturserver.it
NSns-de.1and1-dns.de ⭐
A2607:f1c0:fe:53:185:132:32:1🇺🇸 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-de.1and1-dns.de
A185.132.32.1🇩🇪 IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS)
PTRns-de.1and1-dns.de
NSns-de.1and1-dns.biz
A2607:f1c0:fe:53:185:132:33:1🇺🇸 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-de.1and1-dns.biz
A185.132.33.1🇩🇪 IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS)
PTRns-de.1and1-dns.biz
NSns-de.1and1-dns.com
A2607:f1c0:fe:53:185:132:34:1🇺🇸 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-de.1and1-dns.com
A185.132.34.1🇩🇪 IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS)
PTRns-de.1and1-dns.com
NSns-de.1and1-dns.org
A2607:f1c0:fe:53:185:132:35:1🇺🇸 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-de.1and1-dns.org
A185.132.35.1🇩🇪 IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS)
PTRns-de.1and1-dns.org
MXoffice.edyou.eu ⭐
A217.110.176.50🇩🇪 COLT217.110.0.0/15
TXTv=spf1 a mx a:stashcat.com a:mail.stashcat.com ip4:217.110.176.50 ip4:185.187...
TXTgoogle-site-verification=IA4RYhgg4vjfxgEW74gc4lCESUG66ZNRCjuUpax0VQU
TXTSendinblue-code:74ea4dac0f2f37faea4e1055cfcbed86
SOAns-de.1and1-dns.dehostmaster@kundenserver.de 2016-07-21 #39

cloud

DNSSEC🔒 Signed (DS record present)
NSns01.trs-dns.com ⭐
NSns.trs-dns.com
NSns01.trs-dns.net
NSns10.trs-dns.info
NSns10.trs-dns.org
SOAns.trs-dns.comtrs-ops@tucows.com serial=1784850928
📈 Tranco rank: #722,791

Subdomains

app.schul.cloud
www.schul.cloud

Same first word

schul.management
schul.cloud
schul.zone
schul.de
schul.team
schul.tv
schul.dk
schul.reisen
schul.reise
schul.center
schul.eu
schul.it
schul.ag
schul.academy
schul.catering
schul.computer
schul.me
schul.com
schul.photography
schul.net

Similar names

schlu.com
sluch.com
lusch.at
luchs.net
luchs.info
sluch.rv.ua
uschl.com
clush.com
luchs.org
cuhls.com
hlcus.com
sluch.ru
schlu.de
lusch.net
sluch.info
luchs.de
luchs.me
scuhl.com
shulc.com
uhslc.net
chsul.pt
shulc.ru
schlu.net
luchs.digital
sulch.com
luchs.ch
sluch.sk
uslhc.net
lhcus.com
schlu.org
luchs.at
chlus.com
uhslc.org
clush.com.br
lcshu.com
chuls.ac.uk
luchs.biz
lusch.us
culsh.com
uschl.de
lcshu.org
csuhl.com
schlu.ch
luchs.com.br
lusch.de
lusch.com.br
luchs.com
luchs.cn
schlu.it
cuhls.de
luchs.eu
uslhc.us
cuhls.info
uslhc.com
uslhc.org
lusch.eu
luchs.nl
sluch.eu

DNS History

7 records (6 active, 1 former)

20192020202120222023202420252026NSns-de.1and1-dns.bizns-de.1and1-dns.comns-de.1and1-dns.dens-de.1and1-dns.orgMXoffice.edyou.euA193.53.247.6137.202.4.24
●NSns-de.1and1-dns.biz2018-05-09 → 2026-07-24 · 2 obs
● 2018-05-09 04:52:54
● 2026-07-24 00:08:04
●NSns-de.1and1-dns.com2018-05-09 → 2026-07-24 · 2 obs
● 2018-05-09 04:52:54
● 2026-07-24 00:08:04
●NSns-de.1and1-dns.de2018-05-09 → 2026-07-24 · 2 obs
● 2018-05-09 04:52:54
● 2026-07-24 00:08:04
●NSns-de.1and1-dns.org2018-05-09 → 2026-07-24 · 2 obs
● 2018-05-09 04:52:54
● 2026-07-24 00:08:04
●MXoffice.edyou.eu2018-05-09 → 2026-07-24 · 2 obs
● 2018-05-09 04:52:54
● 2026-07-24 00:08:04
●A193.53.247.612026-02-17 → 2026-07-24 · 3 obs
○ 2018-05-09 04:52:54
● 2026-02-17 05:22:24
● 2026-07-24 00:08:04
○A37.202.4.242018-05-09 → 2018-05-09 · 3 obs
● 2018-05-09 04:52:54
○ 2026-02-17 05:22:24
○ 2026-07-24 00:08:04

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
cloudns01.trs-dns.net, ns01.trs-dns.com, ns10.trs-dns.info, ns10.trs-dns.org-
schul.cloudns-de.1and1-dns.de, ns-de.1and1-dns.biz, ns-de.1and1-dns.com, ns-de.1and1-dns.org-

✅ Authoritative Response

Server:185.132.33.1

NS records: ns-de.1and1-dns.de, ns-de.1and1-dns.biz, ns-de.1and1-dns.com, ns-de.1and1-dns.org

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for schul.cloud (unsigned zone)

⏱️ Timing

Total: 819ms | Queries: -

📄 Records

TypeCountSample Data
A1193.53.247.61
NS4ns-de.1and1-dns.biz, ns-de.1and1-dns.org...
MX1office.edyou.eu (pri: 10)
TXT3v=spf1 a mx a:stashcat.com a:mail.stashc, Sendinblue-code:74ea4dac0f2f37faea4e1055...
SOA1ns-de.1and1-dns.de hostmaster.kundenserv

Analysis

Hierarchy

app.schul.cloud and www.schul.cloud each fall under schul.cloud as their parent domain.

IP Addresses

schul.cloud resolves to just one IP address, 193.53.247.61.

Further host names like r30255.agenturserver.it and www.schul.cloud overlap in IP numbers with schul.cloud.

Name Servers

The NS records for schul.cloud point to four name servers: ns-de.1and1-dns.biz, ns-de.1and1-dns.com, ns-de.1and1-dns.de and ns-de.1and1-dns.org.

There is at least partial name server overlap between schul.cloud and other domains — taf.theater, jaros.gmbh, tbp.koeln and two more among them.

All four hostnames — ns-de.1and1-dns.biz, ns-de.1and1-dns.com, ns-de.1and1-dns.de and ns-de.1and1-dns.org — resolve to two IP numbers apiece: ns-de.1and1-dns.biz to 185.132.33.1 and 2607:f1c0:fe:53:185:132:33:1; ns-de.1and1-dns.com to 185.132.34.1 and 2607:f1c0:fe:53:185:132:34:1; ns-de.1and1-dns.de to 185.132.32.1 and 2607:f1c0:fe:53:185:132:32:1; ns-de.1and1-dns.org to 185.132.35.1 and 2607:f1c0:fe:53:185:132:35:1.

Mail Servers

The sole mail server for schul.cloud is office.edyou.eu.

Other domains such as app.schul.cloud, edyou.eu and edyou.de share the same mail server setup as schul.cloud.

office.edyou.eu points to one IP number — 217.110.176.50.