tech-bit.de - dns.ninja
tech-bit.de
| DNSSEC | ⚠️ Not signed | ||||||
| NS | ns11.prosite.de ⭐ | ||||||
| A | 2a02:8b8:704::3011🇩🇪 SPEEDBONE-AS2a02:8b8::/32 IPv6 | ||||||
| A | 217.13.192.2🇩🇪 SPEEDBONE-AS217.13.192.0/20 SPEEDBONE GmbH | ||||||
| PTR | ns11.prosite.de | ||||||
| NS | ns12.prosite.de | ||||||
| A | 2a02:8b8:704::3012🇩🇪 SPEEDBONE-AS2a02:8b8::/32 IPv6 | ||||||
| A | 217.13.193.2🇩🇪 SPEEDBONE-AS217.13.192.0/20 SPEEDBONE GmbH | ||||||
| PTR | ns12.prosite.de | ||||||
| MX | mx.worldserver.net ⭐ | ||||||
| A | 217.13.200.138🇩🇪 SPEEDBONE-AS217.13.192.0/20 SPEEDBONE GmbH | ||||||
| PTR | mx.worldserver.net | ||||||
| SOA | ns11.prosite.dehostmaster@tech-bit.de 2026-07-30 #1 | ||||||
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=1785743826 | ||||||
Same first word
Similar names
DNS History
7 records (3 active, 4 former)
●NSns11.prosite.de2015-08-21 → 2026-08-03 · 2 obs
● 2026-08-03 08:24:28
●NSns12.prosite.de2015-08-21 → 2026-08-03 · 2 obs
● 2026-08-03 08:24:28
○MXmx.10.worldserver.net2015-08-21 → 2017-03-20 · 4 obs
● 2017-03-20 06:11:06
○ 2020-03-27 03:57:08
○ 2026-08-03 08:24:28
○MXmx.20.worldserver.net2015-08-21 → 2017-03-20 · 4 obs
● 2017-03-20 06:11:06
○ 2020-03-27 03:57:08
○ 2026-08-03 08:24:28
●MXmx.worldserver.net2026-05-12 → 2026-08-03 · 3 obs
● 2026-05-12 00:51:00
● 2026-08-03 08:24:28
○MXmx1.worldserver.net2020-03-27 → 2020-03-27 · 4 obs
● 2020-03-27 03:57:08
○ 2026-05-12 00:51:00
○ 2026-08-03 08:24:28
○A217.13.199.392015-08-21 → 2020-03-27 · 4 obs
● 2020-03-27 03:57:08
○ 2026-05-12 00:51:00
○ 2026-08-03 08:24:28
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| de | a.nic.de, f.nic.de, z.nic.de | - |
| tech-bit.de | ns11.prosite.de, ns12.prosite.de | - |
✅ Authoritative Response
Server:217.13.193.2
NS records: ns11.prosite.de, ns12.prosite.de
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for tech-bit.de (unsigned zone)
⏱️ Timing
Total: 1025ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 2 | ns11.prosite.de, ns12.prosite.de |
| MX | 1 | mx.worldserver.net (pri: 10) |
| SOA | 1 | ns11.prosite.de hostmaster.tech-bit.de |
Analysis
Name Servers
DNS delegation for tech-bit.de points to two name servers: ns11.prosite.de and ns12.prosite.de.
tech-bit.de shares its NS records with other domains, for example holzhaus-blog.de, cichys.de, bertel.org and two others.
tech-bit.de has at least partial name server overlap with other domains, such as dnser.de, kdrmail.de, layouterlimits.de and two others.
It is common to see these name servers used together with name servers ns11.worldserver.net and ns12.worldserver.net.
ns11.prosite.de directs to 217.13.192.2 and 2a02:8b8:704::3011. ns12.prosite.de directs to 217.13.193.2 and 2a02:8b8:704::3012. Each host name carries two IP addresses.
Mail Servers
The sole mail server for tech-bit.de is mx.worldserver.net.
Among the domains sharing a mail server setup with tech-bit.de are afd-media.com, lipofree.de, seefus.net and two others.
There is at least a partial MX overlap between tech-bit.de and other domains, including xn--ultraschall-zahnbrste-pic.org, pferde-heilen.de, weltenbaum.eu and two others.
These mail servers tend to be used in combination with the mail servers mx.20.worldserver.net and mx2.worldserver.net.
mx.worldserver.net has exactly one IP number: 217.13.200.138.