michaelsschule.de - robtex.com
michaelsschule.de
de
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | f.nic.de ⭐ | ||||||
| NS | a.nic.de | ||||||
| NS | l.de.net ⚠️ Not in parent delegation | ||||||
| NS | n.de.net ⚠️ Not in parent delegation | ||||||
| NS | s.de.net ⚠️ Not in parent delegation | ||||||
| NS | z.nic.de | ||||||
| SOA | f.nic.dedns-operations@denic.de serial=1775985893 | ||||||
Subdomains
www.michaelsschule.de |
DNS History
13 records (7 active, 6 former)
○NSdns.dns1.de2015-06-03 → 2017-02-13 · 3 obs
● 2017-02-13 19:58:20
○ 2026-04-12 09:30:00
○NSdns.dns2.de2015-06-03 → 2017-02-13 · 3 obs
● 2017-02-13 19:58:20
○ 2026-04-12 09:30:00
○NSdns.dns3.de2015-06-03 → 2017-02-13 · 3 obs
● 2017-02-13 19:58:20
○ 2026-04-12 09:30:00
●NSnsa9.schlundtech.de2026-04-12 → 2026-04-12 · 2 obs
● 2026-04-12 09:30:00
●NSnsb9.schlundtech.de2026-04-12 → 2026-04-12 · 2 obs
● 2026-04-12 09:30:00
●NSnsc9.schlundtech.de2026-04-12 → 2026-04-12 · 2 obs
● 2026-04-12 09:30:00
●NSnsd9.schlundtech.de2026-04-12 → 2026-04-12 · 2 obs
● 2026-04-12 09:30:00
○MXmail.michaelsschule.de2015-06-03 → 2017-02-13 · 3 obs
● 2017-02-13 19:58:20
○ 2026-04-12 09:30:00
●MXmichaelsschule-de.mail.protection.outlook.com2026-04-12 → 2026-04-12 · 2 obs
● 2026-04-12 09:30:00
●A213.133.107.432026-04-12 → 2026-04-12 · 2 obs
● 2026-04-12 09:30:00
●A2a01:4f8:d0a:27e4::22026-04-12 → 2026-04-12 · 2 obs
● 2026-04-12 09:30:00
○A80.77.24.1392017-02-13 → 2017-02-13 · 3 obs
● 2017-02-13 19:58:20
○ 2026-04-12 09:30:00
○A80.77.31.1442015-06-03 → 2016-04-10 · 4 obs
● 2016-04-10 23:28:30
○ 2017-02-13 19:58:20
○ 2026-04-12 09:30:00
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| de | a.nic.de, f.nic.de, z.nic.de | - |
| michaelsschule.de | nsc9.schlundtech.de, nsd9.schlundtech.de, nsa9.schlundtech.de, nsb9.schlundtech.de | - |
✅ Authoritative Response
Server:217.160.81.227
NS records: nsc9.schlundtech.de, nsd9.schlundtech.de, nsa9.schlundtech.de, nsb9.schlundtech.de
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for michaelsschule.de (unsigned zone)
⏱️ Timing
Total: 876ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 213.133.107.43 |
| AAAA | 1 | 2a01:4f8:d0a:27e4::2 |
| NS | 4 | nsd9.schlundtech.de, nsa9.schlundtech.de... |
| MX | 1 | michaelsschule-de.mail.protection.outloo |
| TXT | 1 | v=spf1 include:spf.protection.outlook.co |
| SOA | 1 | nsa9.schlundtech.de do-not-reply.michael |
Analysis
Hierarchy
The parent of www.michaelsschule.de is michaelsschule.de.
IP Addresses
Two IP numbers are pointed to by michaelsschule.de: 2a01:4f8:d0a:27e4::2 and 213.133.107.43.
other host names include schwaney.de, slk-freunde.de, www.schwaney.de, foto-schwaney.de and dedi6284.your-server.de; they share IP numbers with michaelsschule.de.
Name Servers
michaelsschule.de delegates to four name servers: nsa9.schlundtech.de, nsb9.schlundtech.de, nsc9.schlundtech.de and nsd9.schlundtech.de.
michaelsschule.de at least partially shares name servers with other domains, for instance doceri.de, ladencity.de, toptrnds.de, opengay.de and open-(0x65726f746963).tv.
Host names with two IP numbers: nsa9.schlundtech.de points to 2607:f1c0:fe:53:185:132:34:227 and 185.132.34.227; nsb9.schlundtech.de points to 2607:f1c0:fe:53:185:132:35:227 and 185.132.35.227; nsc9.schlundtech.de points to 2001:8d8:fe:53:217:160:80:227 and 217.160.80.227; nsd9.schlundtech.de points to 2001:8d8:fe:53:217:160:81:227 and 217.160.81.227.
Mail Servers
michaelsschule.de is handled by a single mail server, michaelsschule-de.mail.protection.outlook.com.
Hostname michaelsschule-de.mail.protection.outlook.com resolves to eight IP numbers: 2a01:111:f403:ca04::d, 2a01:111:f403:ca09::, 2a01:111:f403:ca09::3, 2a01:111:f403:ca09::4, 52.101.68.16, 52.101.73.15, 52.101.73.24 and 52.101.73.153.