hh.schule.de - robtex.com

hh.schule.de

DNSSEC⚠️ Not signed
MXxray754.startdedicated.de ⭐
A188.138.88.23🇫🇷 VELIANET-AS188.138.88.0/24
PTRmail.schulnetz.org
TXTv=spf1 ip4:138.201.225.170/32 ip4:188.138.88.23/32 ~all

schule.de

DNSSEC⚠️ Not signed
A80.239.207.166🇸🇪 TWELVE9980.239.192.0/19 Arelion, Twelve99, f/k/a Telia Carrier
NSdns-1.schule.de ⭐
NSarbi.informatik.uni-oldenburg.de
NSdns-3.dfn.de
MXmail.schule.de ⭐
TXTv=spf1 ip4:80.239.207.166 ip4:80.239.175.166 ip4:194.164.202.117 ~all
TXTapple-domain-verification=P8F7htQPtFb9Bh0S
TXTMS=ms36740436
SOAdns-1.schule.deballier@schule.de 2026-04-20 #1
WOT: SAFE (86/100)
rank #21317 globally
rank #617 in the tld
WOT: SAFE (92/100)
📈 Tranco rank: #64,065

Subdomains

lbs.hh.schule.de

Same first word

hh.coffee
hh.su
hh.ms
hh.hl.cn
hh.cn
hh.dk
hh.by
hh.world
hh.cc
hh.nm.cn
hh.gy
hh.sg
hh.solutions
hh.med.sa
hh.ca
hh.hn
hh.gs
hh.com.au
hh.style
hh.com.ua
hh.la
hh.vip
hh.edu.vn
hh.eu
hh.zone
hh.team
hh.ru
hh.ee
hh.cz
hh.uz
hh.to
hh.ge
hh.seoul.kr
hh.gov.mn
hh.co.kr
hh.co
hh.is
hh.com.tw
hh.digital
hh.fyi
hh.com.hk
hh.co.za
hh.casino
hh.company
hh.gr
hh.de
hh.sk
hh.gov.cn
hh.kz
hh.no
hh.net
hh.io
hh.business
hh.biz
hh.network
hh.org
hh.agency
hh.plus
hh.se
hh.school
hh.nl
hh.dental
hh.tw.cn
hh.bet
hh.nu
hh.gg
hh.money
hh.my
hh.jl.cn
hh.group
hh.cx
hh.ventures
hh.cm
hh.md
hh.chat
hh.com
hh.ma
hh.si
hh.ht
hh.hu
hh.global

DNS History

3 records (1 active, 2 former)

20162017201820192020202120222023202420252026MXxray754.startdedicated.demx01.rrz.uni-hamburg.demx02.rrz.uni-hamburg.de
○MXmx01.rrz.uni-hamburg.de2015-07-11 → 2017-11-21 · 4 obs
● 2015-07-11 15:41:40
● 2017-11-21 21:16:22
○ 2026-02-21 17:09:00
○ 2026-04-26 01:17:46
○MXmx02.rrz.uni-hamburg.de2015-07-11 → 2017-11-21 · 4 obs
● 2015-07-11 15:41:40
● 2017-11-21 21:16:22
○ 2026-02-21 17:09:00
○ 2026-04-26 01:17:46
●MXxray754.startdedicated.de2026-02-21 → 2026-04-26 · 3 obs
○ 2017-11-21 21:16:22
● 2026-02-21 17:09:00
● 2026-04-26 01:17:46

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
def.nic.de, z.nic.de, a.nic.de-
schule.dedns-3.dfn.de, dns-1.schule.de, arbi.informatik.uni-oldenburg.de2 records

✅ Authoritative Response

Server:80.239.207.166

NS records: dns-3.dfn.de, dns-1.schule.de, arbi.informatik.uni-oldenburg.de

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for schule.de (unsigned zone)

⏱️ Timing

Total: 1014ms | Queries: -

📄 Records

TypeCountSample Data
MX1xray754.startdedicated.de (pri: 0)
TXT1v=spf1 ip4:138.201.225.170/32 ip4:188.13

📌 Glue Records Collected

Total: 2

In-bailiwick: 1 (dns-1.schule.de)

Out-of-bailiwick: 1 (arbi.informatik.uni-oldenburg.de)

Analysis

Hierarchy

The parent of lbs.hh.schule.de is hh.schule.de.

Mail Servers

The xray754.startdedicated.de mail server handles hh.schule.de.

hh.schule.de shares the same mail server setup as other domains, such as schulnetz.org and mail.schulnetz.org.

xray754.startdedicated.de points to a single IP number: 188.138.88.23.