qualisys.org - robtex.com
qualisys.org
| DNSSEC | ⚠️ Not signed | ||||||
| NS | ns1.first-ns.de ⚠️ Not in zone NS records | ||||||
| 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 | robotns2.second-ns.de ⚠️ Not in zone NS records | ||||||
| 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 | robotns3.second-ns.com ⚠️ Not in zone NS records | ||||||
| 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 | ||||||
org
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a0.org.afilias-nst.info ⭐ ⚠️ Not in parent delegation | ||||||
| NS | a2.org.afilias-nst.info ⚠️ Not in parent delegation | ||||||
| NS | b0.org.afilias-nst.org | ||||||
| NS | b2.org.afilias-nst.org | ||||||
| NS | c0.org.afilias-nst.info ⚠️ Not in parent delegation | ||||||
| NS | d0.org.afilias-nst.org | ||||||
| SOA | a0.org.afilias-nst.infohostmaster@donuts.email serial=1778657574 | ||||||
Same first word
Similar names
DNS History
8 records (3 active, 5 former)
●NSns1.first-ns.de2026-04-05 → 2026-05-13 · 3 obs
○ 2017-04-06 14:16:16
● 2026-04-05 16:57:40
● 2026-05-13 07:57:42
● 2026-04-05 16:57:40
● 2026-05-13 07:57:42
○NSns1.powweb.com2015-08-17 → 2017-04-06 · 4 obs
● 2015-08-17 09:09:52
● 2017-04-06 14:16:16
○ 2026-04-05 16:57:40
○ 2026-05-13 07:57:42
● 2017-04-06 14:16:16
○ 2026-04-05 16:57:40
○ 2026-05-13 07:57:42
○NSns2.powweb.com2015-08-17 → 2017-04-06 · 4 obs
● 2015-08-17 09:09:52
● 2017-04-06 14:16:16
○ 2026-04-05 16:57:40
○ 2026-05-13 07:57:42
● 2017-04-06 14:16:16
○ 2026-04-05 16:57:40
○ 2026-05-13 07:57:42
●NSrobotns2.second-ns.de2026-04-05 → 2026-05-13 · 3 obs
○ 2017-04-06 14:16:16
● 2026-04-05 16:57:40
● 2026-05-13 07:57:42
● 2026-04-05 16:57:40
● 2026-05-13 07:57:42
●NSrobotns3.second-ns.com2026-04-05 → 2026-05-13 · 3 obs
○ 2017-04-06 14:16:16
● 2026-04-05 16:57:40
● 2026-05-13 07:57:42
● 2026-04-05 16:57:40
● 2026-05-13 07:57:42
○MXmx.qualisys.org2015-08-17 → 2017-04-06 · 4 obs
● 2015-08-17 09:09:52
● 2017-04-06 14:16:16
○ 2026-04-05 16:57:40
○ 2026-05-13 07:57:42
● 2017-04-06 14:16:16
○ 2026-04-05 16:57:40
○ 2026-05-13 07:57:42
○A65.254.227.2402016-07-18 → 2017-04-06 · 5 obs
○ 2016-03-08 23:37:06
● 2016-07-18 15:43:56
● 2017-04-06 14:16:16
○ 2026-04-05 16:57:40
○ 2026-05-13 07:57:42
● 2016-07-18 15:43:56
● 2017-04-06 14:16:16
○ 2026-04-05 16:57:40
○ 2026-05-13 07:57:42
○A65.254.250.1142015-08-17 → 2016-03-08 · 4 obs
● 2015-08-17 09:09:52
● 2016-03-08 23:37:06
○ 2016-07-18 15:43:56
○ 2026-05-13 07:57:42
● 2016-03-08 23:37:06
○ 2016-07-18 15:43:56
○ 2026-05-13 07:57:42
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| org | b0.org.afilias-nst.org, b2.org.afilias-nst.org, d0.org.afilias-nst.org | - |
| qualisys.org | robotns2.second-ns.de, ns1.first-ns.de, robotns3.second-ns.com | - |
✅ Authoritative Response
Server:213.133.100.103
NS records: robotns2.second-ns.de, ns1.first-ns.de, robotns3.second-ns.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for qualisys.org (unsigned zone)
⏱️ Timing
Total: 853ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|
Analysis
Name Servers
The delegation for qualisys.org is handled by three name servers: robotns3.second-ns.com, ns1.first-ns.de and robotns2.second-ns.de.
qualisys.org at least partially shares name servers with other domains, for instance atradis.eu, iv-iren.hr, nedbg.com, jampen.net and lct-dresden-radebeul.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.