tbsengineering.de - dns.ninja
tbsengineering.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=1786225019 | ||||||
Same first word
tbsengineering.de |
Similar names
DNS History
7 records (5 active, 2 former)
●NScns1.alfahosting.info2015-05-18 → 2026-08-08 · 2 obs
● 2026-08-08 21:44:28
●NScns2.alfahosting.info2015-05-18 → 2026-08-08 · 2 obs
● 2026-08-08 21:44:28
●NScns3.alfahosting.info2015-05-18 → 2026-08-08 · 2 obs
● 2026-08-08 21:44:28
○MXmail.tbsengineering.de2015-05-18 → 2017-04-09 · 4 obs
● 2017-04-09 15:11:34
○ 2026-02-17 11:28:20
○ 2026-08-08 21:44:28
●MXtbsengineering-de.mail.protection.outlook.com2026-02-17 → 2026-08-08 · 3 obs
● 2026-02-17 11:28:20
● 2026-08-08 21:44:28
○A109.237.138.122015-05-18 → 2017-04-09 · 4 obs
● 2017-04-09 15:11:34
○ 2026-02-17 11:28:20
○ 2026-08-08 21:44:28
●A81.88.34.1312026-02-17 → 2026-08-08 · 3 obs
● 2026-02-17 11:28:20
● 2026-08-08 21:44:28
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| de | a.nic.de, f.nic.de, z.nic.de | - |
| tbsengineering.de | cns3.alfahosting.info, cns2.alfahosting.info, cns1.alfahosting.info | - |
✅ Authoritative Response
Server:109.237.143.8
NS records: cns3.alfahosting.info, cns2.alfahosting.info, cns1.alfahosting.info
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for tbsengineering.de (unsigned zone)
⏱️ Timing
Total: 1097ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 81.88.34.131 |
| NS | 3 | cns3.alfahosting.info, cns2.alfahosting.info... |
| MX | 1 | tbsengineering-de.mail.protection.outloo |
| TXT | 2 | MS=ms45513981, v=spf1 include:spf.protection.outlook.co |
| SOA | 1 | cns1.alfahosting.info hostmaster.alfahos |
Analysis
IP Addresses
tbsengineering.de resolves to just one IP address, 81.88.34.131.
Two other host names, along with arvos-group.com, macleanse.com and mledro.de, also share IP numbers with tbsengineering.de.
Name Servers
tbsengineering.de is served by three name servers: cns1.alfahosting.info, cns2.alfahosting.info and cns3.alfahosting.info.
tbsengineering.de partially shares its NS delegation with several other domains, including traveling-jack.com, schildknecht-online.de, coron.ch and two others.
The hostnames cns1.alfahosting.info, cns2.alfahosting.info and cns3.alfahosting.info each direct to two IP addresses — cns1.alfahosting.info to 109.237.142.8 and 2a01:64c0:0:5000::8, cns2.alfahosting.info to 148.251.254.105 and 2a01:4f8:2b02:a88::105, and cns3.alfahosting.info to 109.237.143.8 and 2a02:2b80:101:5000::8.
Mail Servers
The sole mail server for tbsengineering.de is tbsengineering-de.mail.protection.outlook.com.
With 8 IP addresses total, tbsengineering-de.mail.protection.outlook.com resolves to 52.101.168.0, 52.101.170.0, 52.101.170.1 and 5 others.