qt.se - robtex.com
qt.se
| DNSSEC | ⚠️ Not signed | ||||||
| NS | ns2.kdab.com ⭐ | ||||||
| A | 176.9.126.86🇩🇪 Hetzner176.9.0.0/16 HETZNER-RZ-FKS-BLK4 | ||||||
| PTR | ns2.kdab.com | ||||||
| NS | ns1.kdab.com | ||||||
| A | 5.9.114.6🇩🇪 Hetzner5.9.0.0/16 HETZNER-RZ-FKS-BLK5 | ||||||
| PTR | ns1.kdab.com | ||||||
| NS | ns3.kdab.com | ||||||
| A | 172.105.16.116🇨🇦 AKAMAI-LINODE-AP172.105.0.0/19 Akamai Technologies | ||||||
| PTR | ns3.kdab.com | ||||||
| SOA | ns2.kdab.comhostmaster@kdab.com 2023-04-25 #2 | ||||||
se
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | catcher-in-the-rye.nic.se ⭐ | ||||||
| NS | a.ns.se | ||||||
| NS | b.ns.se | ||||||
| NS | c.ns.se | ||||||
| NS | f.ns.se | ||||||
| NS | g.ns.se | ||||||
| NS | i.ns.se | ||||||
| NS | m.ns.se | ||||||
| NS | x.ns.se | ||||||
| NS | y.ns.se | ||||||
| NS | z.ns.se | ||||||
| TXT | SE zone update: 2026-08-05 03:58:59 +0000 (EPOCH 1785902339) (auto) | ||||||
| TXT | id:7e2882ef-ed17-48ee-9d56-883a4de1c560 | ||||||
| SOA | catcher-in-the-rye.nic.seregistry-default@nic.se serial=1785902730 | ||||||
Same first word
Similar names
DNS History
5 records (3 active, 2 former)
○NSns.tba.net2008-01-03 → 2017-01-07 · 4 obs
● 2008-01-03 01:20:28
● 2017-01-07 05:49:14
○ 2026-07-05 15:24:20
○ 2026-08-05 05:30:12
● 2017-01-07 05:49:14
○ 2026-07-05 15:24:20
○ 2026-08-05 05:30:12
●NSns1.kdab.com2026-07-05 → 2026-08-05 · 3 obs
○ 2017-01-07 05:49:14
● 2026-07-05 15:24:20
● 2026-08-05 05:30:12
● 2026-07-05 15:24:20
● 2026-08-05 05:30:12
●NSns2.kdab.com2026-07-05 → 2026-08-05 · 3 obs
○ 2017-01-07 05:49:14
● 2026-07-05 15:24:20
● 2026-08-05 05:30:12
● 2026-07-05 15:24:20
● 2026-08-05 05:30:12
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| se | g.ns.se, m.ns.se, c.ns.se, a.ns.se... | - |
| qt.se | ns1.kdab.com, ns2.kdab.com, ns3.kdab.com | - |
✅ Authoritative Response
Server:176.9.126.86
NS records: ns1.kdab.com, ns2.kdab.com, ns3.kdab.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for qt.se (unsigned zone)
⏱️ Timing
Total: 1959ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 3 | ns3.kdab.com, ns1.kdab.com... |
| MX | 1 | . (pri: 0) |
| SOA | 1 | ns2.kdab.com hostmaster.kdab.com |
Analysis
Name Servers
The authoritative name servers for qt.se are ns1.kdab.com, ns2.kdab.com and ns3.kdab.com — three in total.
The name servers of qt.se overlap at least partially with those of other domains — among them updateyourthinking.com, dalheimer.se, clearriver.net and two more.
The hostnames ns1.kdab.com, ns2.kdab.com and ns3.kdab.com each resolve to a single IP: ns1.kdab.com → 5.9.114.6, ns2.kdab.com → 176.9.126.86, ns3.kdab.com → 172.105.16.116.