schema.de - dns.ninja
schema.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=1786480522 | ||||||
Subdomains
Same first word
Similar names
DNS History
12 records (5 active, 7 former)
○NScustomer1.name-server.de2015-08-09 → 2016-12-22 · 4 obs
● 2016-12-22 16:46:04
○ 2018-08-28 12:42:34
○ 2026-08-11 21:12:08
●NSns.second-ns.com2018-08-28 → 2026-08-11 · 3 obs
● 2018-08-28 12:42:34
● 2026-08-11 21:12:08
○NSns1.name-server.de2015-08-09 → 2016-12-22 · 4 obs
● 2016-12-22 16:46:04
○ 2018-08-28 12:42:34
○ 2026-08-11 21:12:08
●NSns1.your-server.de2018-08-28 → 2026-08-11 · 3 obs
● 2018-08-28 12:42:34
● 2026-08-11 21:12:08
○NSns2.name-server.de2015-08-09 → 2016-12-22 · 4 obs
● 2016-12-22 16:46:04
○ 2018-08-28 12:42:34
○ 2026-08-11 21:12:08
●NSns3.second-ns.de2018-08-28 → 2026-08-11 · 3 obs
● 2018-08-28 12:42:34
● 2026-08-11 21:12:08
○MXmail3.netdiscounter.de2015-08-09 → 2016-12-22 · 4 obs
● 2016-12-22 16:46:04
○ 2018-08-28 12:42:34
○ 2026-08-11 21:12:08
●MXschema-de.mail.protection.outlook.com2026-02-19 → 2026-08-11 · 3 obs
● 2026-02-19 19:23:26
● 2026-08-11 21:12:08
○MXsmtp.schema.de2015-08-09 → 2018-08-28 · 4 obs
● 2018-08-28 12:42:34
○ 2026-02-19 19:23:26
○ 2026-08-11 21:12:08
○A153.92.196.552016-12-22 → 2018-08-28 · 5 obs
● 2016-12-22 16:46:04
● 2018-08-28 12:42:34
○ 2026-02-19 19:23:26
○ 2026-08-11 21:12:08
●A185.237.66.2292026-02-19 → 2026-08-11 · 3 obs
● 2026-02-19 19:23:26
● 2026-08-11 21:12:08
○A62.112.131.92015-08-09 → 2016-09-02 · 4 obs
● 2016-09-02 12:30:14
○ 2016-12-22 16:46:04
○ 2026-08-11 21:12:08
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| de | a.nic.de, f.nic.de, z.nic.de | - |
| schema.de | ns3.second-ns.de, ns1.your-server.de, ns.second-ns.com | 4 records |
✅ Authoritative Response
Server:213.133.100.102
NS records: ns3.second-ns.de, ns1.your-server.de, ns.second-ns.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for schema.de (unsigned zone)
⏱️ Timing
Total: 1645ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 185.237.66.229 |
| NS | 3 | ns.second-ns.com, ns1.your-server.de... |
| MX | 1 | schema-de.mail.protection.outlook.com (p |
| TXT | 4 | ms=ms12350484, n7xkqq7vv1xp6kg39zwk41m668gywpl1... |
| SOA | 1 | ns1.your-server.de postmaster.schema.de |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (ns3.second-ns.de, ns1.your-server.de, ns3.second-ns.de...)
Analysis
Hierarchy
schema.de serves as the parent of smtp.schema.de and www.schema.de.
IP Addresses
schema.de has exactly one IP address — 185.237.66.229.
diakonie-bremen.de, mail.cemetery-technology.com, partengineering.de plus two other host names have IP numbers in common with schema.de.
Name Servers
The authoritative name servers for schema.de are ns.second-ns.com, ns3.second-ns.de and ns1.your-server.de — three in total.
There is at least partial name server overlap between schema.de and other domains — elbe-kino.de, reinhoefer.com, sirz.de and two more among them.
These name servers are routinely deployed together with the name servers ns1.first-ns.de.
ns.second-ns.com, ns3.second-ns.de and ns1.your-server.de all resolve to exactly two IP numbers apiece: ns.second-ns.com → 213.239.204.242 and 2a01:4f8:0:a101::b:1; ns3.second-ns.de → 193.47.99.4 and 2001:67c:192c::add:b3; ns1.your-server.de → 213.133.100.102 and 2a01:4f8:0:1::5ddc:1.
Mail Servers
schema.de uses one mail server — schema-de.mail.protection.outlook.com.
schema-de.mail.protection.outlook.com has 8 IP addresses: 52.101.168.0, 52.101.170.0, 52.101.170.1 plus 5 more.