techbuch.de - robtex.com
techbuch.de
| DNSSEC | ⚠️ Not signed | ||||||
| A | 116.202.56.142🇩🇪 Hetzner116.202.0.0/16 HETZNER-DC | ||||||
| PTR | factws-04.factsoft.de | ||||||
| NS | ns2.factsoft.de ⭐ ⚠️ Not in parent delegation | ||||||
| A | 62.238.0.95 | ||||||
| PTR | ns2.factsoft.de | ||||||
| NS | ns.factsoft.de ⚠️ Not in zone NS records | ||||||
| A | 116.202.56.178🇩🇪 Hetzner116.202.0.0/16 HETZNER-DC | ||||||
| PTR | ns.factsoft.de | ||||||
| NS | ns3.factsoft.de ⚠️ Not in parent delegation | ||||||
| A | 116.202.56.178🇩🇪 Hetzner116.202.0.0/16 HETZNER-DC | ||||||
| PTR | ns.factsoft.de | ||||||
| NS | ns4.factsoft.de ⚠️ Not in zone NS records | ||||||
| A | 65.109.0.191🇫🇮 Hetzner65.109.0.0/16 HETZNER-DC | ||||||
| PTR | ns2.factsoft.de | ||||||
| SOA | ns.factsoft.dehostmaster@factsoft.de 2026-06-01 #2 | ||||||
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=1786299724 | ||||||
Same first word
techbuch.de |
Similar names
DNS History
12 records (5 active, 7 former)
●NSns.factsoft.de2008-11-25 → 2026-08-09 · 5 obs
○ 2015-08-15 10:04:28
○ 2018-08-26 22:27:08
● 2026-08-09 12:24:44
● 2026-08-09 18:50:06
●NSns2.factsoft.de2008-11-25 → 2026-08-09 · 5 obs
○ 2015-08-15 10:04:28
○ 2018-08-26 22:27:08
● 2026-08-09 12:24:44
● 2026-08-09 18:50:06
●NSns3.factsoft.de2015-08-15 → 2026-08-09 · 3 obs
● 2015-08-15 10:04:28
● 2026-08-09 18:50:06
●NSns4.factsoft.de2015-08-15 → 2026-08-09 · 3 obs
● 2015-08-15 10:04:28
● 2026-08-09 18:50:06
○MXsmtp-in-01.mx-fs2.techbuch.de2008-11-25 → 2008-11-25 · 3 obs
○ 2015-08-15 10:04:28
○ 2026-08-09 18:50:06
○MXsmtp-in-02.mx-fs2.techbuch.de2008-11-25 → 2008-11-25 · 3 obs
○ 2015-08-15 10:04:28
○ 2026-08-09 18:50:06
○MXsmtp-in-03.mx-fs2.techbuch.de2008-11-25 → 2008-11-25 · 3 obs
○ 2015-08-15 10:04:28
○ 2026-08-09 18:50:06
○MXsmtp-out-01.mx-fs2.techbuch.de2008-11-25 → 2008-11-25 · 3 obs
○ 2015-08-15 10:04:28
○ 2026-08-09 18:50:06
○MXsmtp-out-02.mx-fs2.techbuch.de2008-11-25 → 2008-11-25 · 3 obs
○ 2015-08-15 10:04:28
○ 2026-08-09 18:50:06
●A116.202.56.1422026-08-09 → 2026-08-09 · 3 obs
● 2026-08-09 12:24:44
● 2026-08-09 18:50:06
○A212.89.108.1242015-08-15 → 2018-08-26 · 5 obs
● 2015-08-15 10:04:28
● 2018-08-26 22:27:08
○ 2026-08-09 12:24:44
○ 2026-08-09 18:50:06
○A212.89.98.12008-11-25 → 2008-11-25 · 3 obs
○ 2015-08-15 10:04:28
○ 2026-08-09 18:50:06
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| de | a.nic.de, f.nic.de, z.nic.de | - |
| techbuch.de | ns3.factsoft.de, ns4.factsoft.de | - |
✅ Authoritative Response
Server:116.202.56.178
NS records: ns3.factsoft.de, ns4.factsoft.de
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for techbuch.de (unsigned zone)
⏱️ Timing
Total: 4265ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 116.202.56.142 |
| NS | 2 | ns.factsoft.de, ns2.factsoft.de |
| SOA | 1 | ns.factsoft.de hostmaster.factsoft.de |
Analysis
IP Addresses
techbuch.de points to a single IP number: 116.202.56.142.
Additional host names — feuchterworkwear.de, humaine.org, edas.de and two others — share IP numbers with techbuch.de.
Name Servers
techbuch.de has four authoritative name servers: ns2.factsoft.de, ns3.factsoft.de, ns4.factsoft.de and ns.factsoft.de.
There is at least partial name server overlap between techbuch.de and other domains — reimfrei.de, mailsurf.de, motivi.net and two more among them.
ns2.factsoft.de, ns3.factsoft.de, ns4.factsoft.de and ns.factsoft.de each resolve to a single IP address: ns2.factsoft.de resolves to 62.238.0.95, ns3.factsoft.de resolves to 116.202.56.178, ns4.factsoft.de resolves to 65.109.0.191 and ns.factsoft.de resolves to 116.202.56.178.
These two host names — ns3.factsoft.de and ns.factsoft.de — each point to 116.202.56.178 IP addresses.