dthw-bau.de - robtex.com
dthw-bau.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=1777675334 | ||||||
Same first word
dthw-bau.de |
DNS History
10 records (6 active, 4 former)
●NSns.second-ns.com2026-05-01 → 2026-05-01 · 3 obs
● 2026-05-01 23:09:58
● 2026-05-01 23:10:00
●NSns1.your-server.de2026-05-01 → 2026-05-01 · 3 obs
● 2026-05-01 23:09:58
● 2026-05-01 23:10:00
●NSns3.second-ns.de2026-05-01 → 2026-05-01 · 3 obs
● 2026-05-01 23:09:58
● 2026-05-01 23:10:00
○NSnserv1.internet4you.de2015-08-10 → 2017-10-11 · 4 obs
● 2017-10-11 10:22:40
○ 2026-05-01 23:09:58
○ 2026-05-01 23:10:00
○NSnserv2.internet4you.de2015-08-10 → 2017-10-11 · 4 obs
● 2017-10-11 10:22:40
○ 2026-05-01 23:09:58
○ 2026-05-01 23:10:00
●MXdthwbau-de01b.mail.protection.outlook.com2026-05-01 → 2026-05-01 · 3 obs
● 2026-05-01 23:09:58
● 2026-05-01 23:10:00
○MXmail.dthw-bau.de2015-08-10 → 2017-10-11 · 4 obs
● 2017-10-11 10:22:40
○ 2026-05-01 23:09:58
○ 2026-05-01 23:10:00
●A18.197.248.232026-05-01 → 2026-05-01 · 3 obs
● 2026-05-01 23:09:58
● 2026-05-01 23:10:00
●A52.59.120.702026-05-01 → 2026-05-01 · 3 obs
● 2026-05-01 23:09:58
● 2026-05-01 23:10:00
○A85.158.7.1832015-08-10 → 2017-10-11 · 4 obs
● 2017-10-11 10:22:40
○ 2026-05-01 23:09:58
○ 2026-05-01 23:10:00
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| de | a.nic.de, f.nic.de, z.nic.de | - |
| dthw-bau.de | ns1.your-server.de, ns.second-ns.com, ns3.second-ns.de | 4 records |
✅ Authoritative Response
Server:213.133.100.102
NS records: ns1.your-server.de, ns.second-ns.com, ns3.second-ns.de
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for dthw-bau.de (unsigned zone)
⏱️ Timing
Total: 1057ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 52.59.120.70, 18.197.248.23 |
| NS | 3 | ns3.second-ns.de, ns.second-ns.com... |
| MX | 1 | dthwbau-de01b.mail.protection.outlook.co |
| TXT | 2 | v=spf1 include:spf.protection.outlook.co, MS=ms34883344 |
| SOA | 1 | ns1.your-server.de postmaster.your-serve |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (ns1.your-server.de, ns3.second-ns.de, ns1.your-server.de...)
Analysis
IP Addresses
Two IP numbers are pointed to by dthw-bau.de: 18.197.248.23 and 52.59.120.70.
other host names include prausa.es, medicorse.com, der-schimmeldoktor.de, metka.fi and hug-schuhservice.ch; they share IP numbers with dthw-bau.de.
Name Servers
dthw-bau.de is delegated to three name servers ns.second-ns.com, ns3.second-ns.de and ns1.your-server.de.
dthw-bau.de at least partially shares name servers with other domains, for instance oregonscientific.co.za, ippa.green, gammatech.de, pdv-cloud.de and lintec.farm.
Host names with two IP numbers:
ns.second-ns.com points to 2a01:4f8:0:a101::b:1 and 213.239.204.242; ns3.second-ns.de points to 2001:67c:192c::add:b3 and 193.47.99.4; ns1.your-server.de points to 2a01:4f8:0:1::5ddc:1 and 213.133.100.102.
Mail Servers
dthw-bau.de is handled by a single mail server, dthwbau-de01b.mail.protection.outlook.com.
Hostname dthwbau-de01b.mail.protection.outlook.com resolves to eight IP numbers: 2a01:111:f403:ca27::, 2a01:111:f403:ca2d::, 2a01:111:f403:ca2d::1, 2a01:111:f403:ca2d::2, 52.101.168.0, 52.101.170.0, 52.101.170.1 and 52.101.170.2.