bitquality.de - robtex.com
bitquality.de
| DNSSEC | ⚠️ Not signed | ||||||
| A | 138.201.50.253🇩🇪 Hetzner138.201.0.0/16 HETZNER-RZ-BLK-ERX4 | ||||||
| PTR | customers.cpharmatec.de | ||||||
| NS | robotns2.second-ns.de ⭐ | ||||||
| A | 2a01:4f8:0:1::5ddc:2🇩🇪 Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK | ||||||
| PTR | robotns2.second-ns.de | ||||||
| A | 213.133.100.103🇩🇪 Hetzner213.133.96.0/19 HETZNER-RZ-NBG-BLK1 | ||||||
| PTR | robotns2.second-ns.de | ||||||
| NS | ns1.first-ns.de | ||||||
| A | 2a01:4f8:0:a101::a:1🇩🇪 Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK | ||||||
| PTR | ns1.first-ns.de | ||||||
| A | 213.239.242.238🇩🇪 Hetzner213.239.192.0/18 HETZNER-RZ-NBG-BLK2 | ||||||
| PTR | ns1.first-ns.de | ||||||
| NS | robotns3.second-ns.com | ||||||
| A | 2001:67c:192c::add:a3🇩🇪 NORIS-NETWORK2001:67c:192c::/48 | ||||||
| PTR | robotns3.second-ns.com | ||||||
| A | 193.47.99.3🇩🇪 NORIS-NETWORK193.47.99.0/24 | ||||||
| PTR | robotns3.second-ns.com | ||||||
| MX | mail.bitquality.de ⭐ | ||||||
| A | 138.201.50.253🇩🇪 Hetzner138.201.0.0/16 HETZNER-RZ-BLK-ERX4 | ||||||
| PTR | customers.cpharmatec.de | ||||||
| TXT | v=spf1 +a +mx -all | ||||||
| SOA | robotns2.second-ns.der\@heynck.bitquality.de serial=1768138463 | ||||||
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=1771291602 | ||||||
Up
mail.bitquality.de |
Same first word
bitquality.de |
Similar names
DNS History
9 records (5 active, 4 former)
○NSdns.dns1.de2015-08-05 → 2017-05-17 · 4 obs
● 2017-05-17 02:28:44
○ 2026-02-24 16:30:22
○ 2026-02-25 22:58:48
○NSdns.dns2.de2015-08-05 → 2017-05-17 · 4 obs
● 2017-05-17 02:28:44
○ 2026-02-24 16:30:22
○ 2026-02-25 22:58:48
○NSdns.dns3.de2015-08-05 → 2017-05-17 · 4 obs
● 2017-05-17 02:28:44
○ 2026-02-24 16:30:22
○ 2026-02-25 22:58:48
●NSns1.first-ns.de2026-02-24 → 2026-02-25 · 3 obs
● 2026-02-24 16:30:22
● 2026-02-25 22:58:48
●NSrobotns2.second-ns.de2026-02-24 → 2026-02-25 · 3 obs
● 2026-02-24 16:30:22
● 2026-02-25 22:58:48
●NSrobotns3.second-ns.com2026-02-24 → 2026-02-25 · 3 obs
● 2026-02-24 16:30:22
● 2026-02-25 22:58:48
●MXmail.bitquality.de2015-08-05 → 2026-02-25 · 2 obs
● 2026-02-25 22:58:48
●A138.201.50.2532026-02-24 → 2026-02-25 · 3 obs
● 2026-02-24 16:30:22
● 2026-02-25 22:58:48
○A212.83.43.192015-08-05 → 2017-05-17 · 4 obs
● 2017-05-17 02:28:44
○ 2026-02-24 16:30:22
○ 2026-02-25 22:58:48
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| de | f.nic.de, z.nic.de, a.nic.de | - |
| bitquality.de | robotns2.second-ns.de, ns1.first-ns.de, robotns3.second-ns.com | - |
✅ Authoritative Response
Server: 213.239.242.238
NS records: robotns2.second-ns.de, ns1.first-ns.de, robotns3.second-ns.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for bitquality.de (unsigned zone)
⏱️ Timing
Total: 1324ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 138.201.50.253 |
| NS | 3 | robotns2.second-ns.de, robotns3.second-ns.com... |
| MX | 1 | mail.bitquality.de (pri: 10) |
| TXT | 1 | v=spf1 +a +mx -all |
| SOA | 1 | robotns2.second-ns.de r\.heynck.bitquali |
AI analysis
bitquality.de is a parent of mail.bitquality.de.
bitquality.de points to a single IP number: 138.201.50.253.
Other host names, for instance mail.flacapo.com, flacapo.com, thomas-junglas.de, cpharmatec.de and mail.holzdir.de share IP numbers with bitquality.de.
The delegation for bitquality.de is handled by three name servers: robotns3.second-ns.com, ns1.first-ns.de and robotns2.second-ns.de.
bitquality.de at least partially shares name servers with other domains, for instance lausitz-marketing.de, rbvr.de, berndluttenberger.com, bloatware.de and widespace.de.
these name servers are commonly used with hydrogen.ns.hetzner.com, oxygen.ns.hetzner.com and helium.ns.hetzner.de.
Two IP numbers per host:
robotns3.second-ns.com points to 2001:67c:192c::add:a3 and 193.47.99.3.
ns1.first-ns.de points to 2a01:4f8:0:a101::a:1 and 213.239.242.238.
robotns2.second-ns.de points to 2a01:4f8:0:1::5ddc:2 and 213.133.100.103.
bitquality.de is handled by a single mail server, mail.bitquality.de.
mail.bitquality.de points to a single IP: 138.201.50.253.