code.schule - robtex.com
code.schule
| DNSSEC | ⚠️ Not signed | ||||||
| A | 85.214.187.11🇩🇪 STRATO85.214.0.0/15 AG | ||||||
| NS | docks12.rzone.de ⭐ | ||||||
| A | 2001:8d8:fe:53:5747:2a74:d:12🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific | ||||||
| PTR | docks12.rzone.de | ||||||
| A | 217.160.80.139🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific | ||||||
| PTR | docks12.rzone.de | ||||||
| NS | shades09.rzone.de | ||||||
| A | 2607:f1c0:fe:53:185:132:34:136🇺🇸 IONOS-ANYCAST2607:f1c0:fe::/47 AS8560 global anycast services (more specific) 1&1 IONOS Inc. 701 Lee Rd, Suite 300 Chesterbrook, PA 19087 US | ||||||
| PTR | shades09.rzone.de | ||||||
| A | 185.132.34.136🇩🇪 IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS) | ||||||
| PTR | shades09.rzone.de | ||||||
| MX | smtpin.rzone.de ⭐ | ||||||
| A | 2a01:238:20a:202:50f0::1097🇩🇪 STRATO2a01:238:20a::/48 Strato AG | ||||||
| PTR | smtpin.rzone.de | ||||||
| A | 81.169.145.97🇩🇪 STRATO81.169.144.0/22 AG | ||||||
| PTR | smtpin.rzone.de | ||||||
| SOA | docks12.rzone.dehostmaster@strato-rz.de 2020-05-15 #6 | ||||||
schule
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | v0n0.nic.schule ⭐ | ||||||
| NS | v0n1.nic.schule | ||||||
| NS | v0n2.nic.schule | ||||||
| NS | v0n3.nic.schule | ||||||
| NS | v2n0.nic.schule | ||||||
| NS | v2n1.nic.schule | ||||||
| SOA | v0n0.nic.schulehostmaster@donuts.email serial=1783185702 | ||||||
Same first word
Similar names
DNS History
5 records (4 active, 1 former)
○A81.169.150.2262016-12-10 → 2017-08-31 · 4 obs
● 2017-08-31 13:31:20
○ 2026-02-16 07:31:16
○ 2026-07-04 18:22:00
●A85.214.187.112026-02-16 → 2026-07-04 · 3 obs
● 2026-02-16 07:31:16
● 2026-07-04 18:22:00
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| schule | v0n1.nic.schule, v2n0.nic.schule, v0n3.nic.schule, v0n0.nic.schule... | 12 records |
| code.schule | shades09.rzone.de, docks12.rzone.de | - |
✅ Authoritative Response
Server:185.132.34.136
NS records: shades09.rzone.de, docks12.rzone.de
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for code.schule (unsigned zone)
⏱️ Timing
Total: 635ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 85.214.187.11 |
| NS | 2 | shades09.rzone.de, docks12.rzone.de |
| MX | 1 | smtpin.rzone.de (pri: 5) |
| SOA | 1 | docks12.rzone.de hostmaster.strato-rz.de |
📌 Glue Records Collected
Total: 12
In-bailiwick: 12 (v2n1.nic.schule, v2n0.nic.schule, v0n3.nic.schule...)
Analysis
IP Addresses
code.schule points to a single IP number: 85.214.187.11.
Name Servers
code.schule is delegated to two name servers: docks12.rzone.de and shades09.rzone.de.
code.schule shares its name server setup with other domains, including onlinehaus.de, 3oak-it.de, aeroplast.de and two others.
There is at least partial name server overlap between code.schule and other domains — ecklreiter.de, medienburg.com, firma.direct and two more among them.
These name servers regularly appear alongside shades12.rzone.de, docks14.rzone.de, shades05.rzone.de and 7 other name servers in NS record sets.
docks12.rzone.de and shades09.rzone.de each resolve to two IP addresses: docks12.rzone.de points to 217.160.80.139 and 2001:8d8:fe:53:5747:2a74:d:12, while shades09.rzone.de points to 185.132.34.136 and 2607:f1c0:fe:53:185:132:34:136.
Mail Servers
code.schule has one mail server: smtpin.rzone.de.
code.schule shares the same mail server setup as other domains, including sfz-koetzting.de, guiathayde.com, run2010.de and two others.
smtpin.rzone.de carries two IP numbers: 81.169.145.97 and 2a01:238:20a:202:50f0::1097.