upclass.de - dns.ninja

upclass.de

DNSSEC⚠️ Not signed
NSmaster.domainkunden.de ⭐
A195.234.228.79🇩🇪 QUALITYHOSTING-AS195.234.228.0/22 QUALITYHOSTING, Gelnhausen
PTRqhwebadmin.colt1.inetserver.de
NSns1.domainkunden.de
A195.234.228.7🇩🇪 QUALITYHOSTING-AS195.234.228.0/22 QUALITYHOSTING, Gelnhausen
PTRns1.domainkunden.de
NSns2.domainkunden.de
A20.113.63.118🇩🇪 Microsoft20.64.0.0/10
PTRns2.domainkunden.de
MXmxpool.de2.hostedoffice.ag ⭐
A81.20.94.244🇩🇪 QUALITYHOSTING-AS81.20.88.0/21 QualityHosting AG - IX1
PTRweb.cloudservice.ag
TXTv=spf1 include:hostedoffice.ag -all
SOAmaster.domainkunden.dehostmaster@domainkunden.de 2025-10-07 #1

de

DNSSEC🔒 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=1783655748

Same first word

upclass.ai
upclass.biz
upclass.eu
upclass.nl
upclass.net
upclass.com.br
upclass.de
upclass.cn
upclass.it
upclass.com
upclass.ru

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sacplus.ca
scaplus.com
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classup.co
plcsusa.com
acsplus.net
splusca.com
apsuslc.com
ascplus.pl
scaplus.com.br
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acsplus.be
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sacplus.com

DNS History

4 records (4 active, 0 former)

20162017201820192020202120222023202420252026NSmaster.domainkunden.dens1.domainkunden.dens2.domainkunden.deMXmxpool.de2.hostedoffice.ag
●NSmaster.domainkunden.de2015-06-06 → 2026-07-10 · 2 obs
● 2015-06-06 16:14:28
● 2026-07-10 04:08:44
●NSns1.domainkunden.de2015-06-06 → 2026-07-10 · 2 obs
● 2015-06-06 16:14:28
● 2026-07-10 04:08:44
●NSns2.domainkunden.de2015-06-06 → 2026-07-10 · 2 obs
● 2015-06-06 16:14:28
● 2026-07-10 04:08:44
●MXmxpool.de2.hostedoffice.ag2015-06-06 → 2026-07-10 · 2 obs
● 2015-06-06 16:14:28
● 2026-07-10 04:08:44

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
dea.nic.de, f.nic.de, z.nic.de-
upclass.dens1.domainkunden.de, ns2.domainkunden.de2 records

✅ Authoritative Response

Server:20.113.63.118

NS records: ns1.domainkunden.de, ns2.domainkunden.de

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for upclass.de (unsigned zone)

⏱️ Timing

Total: 836ms | Queries: -

📄 Records

TypeCountSample Data
NS2ns1.domainkunden.de, ns2.domainkunden.de
MX1mxpool.de2.hostedoffice.ag (pri: 10)
TXT1v=spf1 include:hostedoffice.ag -all
SOA1master.domainkunden.de hostmaster.domain

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns2.domainkunden.de, ns1.domainkunden.de)

Analysis

Name Servers

Three name servers are authoritative for upclass.de: master.domainkunden.de, ns1.domainkunden.de and ns2.domainkunden.de.

There is at least partial name server overlap between upclass.de and other domains — cptp.eu, my24it.de, eh-d.eu and two more among them.

Three hostnames, one IP address apiece: master.domainkunden.de resolves to 195.234.228.79, ns1.domainkunden.de resolves to 195.234.228.7 and ns2.domainkunden.de resolves to 20.113.63.118.

Mail Servers

The sole mail server for upclass.de is mxpool.de2.hostedoffice.ag.

Among the domains sharing a mail server setup with upclass.de are lehfeldt-online.de, c-koehler.com, mfvl.de and two others.

There is at least a partial MX overlap between upclass.de and other domains, including deine-reise-24.de, glass-tiefbau.de, sternit.de and two others.

There is one IP number for mxpool.de2.hostedoffice.ag: 81.20.94.244.