concurrent.dk - dns.ninja
concurrent.dk
| DNSSEC | ⚠️ Not signed | ||||||
| NS | ns1pri.webhosting.dk ⚠️ Not in zone NS records | ||||||
| A | 157.250.160.80🇯🇵 Cibicom-IP-Network157.250.160.0/20 | ||||||
| PTR | ns1pri.webhosting.dk | ||||||
| NS | ns2.webhosting.dk ⚠️ Not in zone NS records | ||||||
| A | 157.250.163.65🇯🇵 Cibicom-IP-Network157.250.160.0/20 | ||||||
| PTR | ns2.webhosting.dk | ||||||
| NS | ns3.webhosting.dk ⚠️ Not in zone NS records | ||||||
| A | 2a01:4f9:c010:7e3d::1🇫🇮 Hetzner2a01:4f9::/32 HETZNER-IPv6-BLK | ||||||
| A | 95.217.166.205🇫🇮 Hetzner95.217.0.0/16 HETZNER-DC | ||||||
| PTR | ns3.webhosting.dk | ||||||
| NS | ns7.webhosting.dk ⚠️ Not in zone NS records | ||||||
| A | 2a01:4f8:1c0c:6cd6::1🇩🇪 Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK | ||||||
| A | 159.69.216.38🇩🇪 Hetzner159.69.0.0/16 HETZNER-DC | ||||||
| PTR | ns7.webhosting.dk | ||||||
dk
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | b.nic.dk ⭐ | ||||||
| NS | c.nic.dk | ||||||
| NS | h.nic.dk | ||||||
| NS | l.nic.dk | ||||||
| NS | s.nic.dk | ||||||
| NS | t.nic.dk | ||||||
| TXT | DK zone updateEpoch 1782426961localtime Fri Jun 26 00:36:01 2026gmtime Thu Ju... | ||||||
| SOA | b.nic.dktech@punktum.dk serial=1782426961 | ||||||
Same first word
Similar names
DNS History
9 records (4 active, 5 former)
●NSns1pri.webhosting.dk2026-02-27 → 2026-06-25 · 3 obs
● 2026-02-27 03:00:36
● 2026-06-25 23:03:54
○NSns2.mywebtonet.com2026-04-22 → 2026-04-22 · 3 obs
● 2026-04-22 16:59:38
○ 2026-06-25 23:03:54
●NSns2.webhosting.dk2015-05-28 → 2026-06-25 · 2 obs
● 2026-06-25 23:03:54
●NSns3.webhosting.dk2015-05-28 → 2026-06-25 · 2 obs
● 2026-06-25 23:03:54
●NSns7.webhosting.dk2026-02-27 → 2026-06-25 · 3 obs
● 2026-02-27 03:00:36
● 2026-06-25 23:03:54
○NSwebhotel3.webhosting.dk2015-05-28 → 2017-03-16 · 4 obs
● 2017-03-16 21:55:12
○ 2026-02-27 03:00:36
○ 2026-06-25 23:03:54
○MXwebhotel3.webhosting.dk2015-05-28 → 2017-03-16 · 3 obs
● 2017-03-16 21:55:12
○ 2026-06-25 23:03:54
○A157.250.160.232026-06-23 → 2026-06-23 · 3 obs
● 2026-06-23 12:11:34
○ 2026-06-25 23:03:54
○A81.19.232.1032015-05-28 → 2026-06-16 · 4 obs
● 2026-06-16 02:39:28
○ 2026-06-23 12:11:34
○ 2026-06-25 23:03:54
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| dk | s.nic.dk, l.nic.dk, b.nic.dk, h.nic.dk... | - |
| concurrent.dk | ns2.webhosting.dk, ns3.webhosting.dk, ns7.webhosting.dk, ns1pri.webhosting.dk | 3 records |
✅ Authoritative Response
Server:157.250.160.80
NS records: ns2.webhosting.dk, ns3.webhosting.dk, ns7.webhosting.dk, ns1pri.webhosting.dk
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 2533ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 157.250.160.23 |
| NS | 5 | ns2.webhosting.dk, ns2.mywebtonet.com... |
| MX | 1 | webhotel3.webhosting.dk (pri: 10) |
| TXT | 1 | v=spf1 include:spf.webhosting.dk ~all |
| SOA | 1 | ns1pri.webhosting.dk hostmaster.webhosti |
📌 Glue Records Collected
Total: 3
Out-of-bailiwick: 3 (ns2.webhosting.dk, ns3.webhosting.dk, ns7.webhosting.dk)
Analysis
Name Servers
The authoritative name servers for concurrent.dk are ns1pri.webhosting.dk, ns2.webhosting.dk, ns3.webhosting.dk and ns7.webhosting.dk.
concurrent.dk shares at least some of its name servers with other domains, including host-priser.dk, hestenyt.dk, large.dk and two others.
These name servers are frequently seen alongside the name servers ns2.mywebtonet.com.
Hostnames that resolve to two IP addresses:
ns3.webhosting.dk resolves to 95.217.166.205 and 2a01:4f9:c010:7e3d::1.
ns7.webhosting.dk resolves to 159.69.216.38 and 2a01:4f8:1c0c:6cd6::1.
Hosts with just one IP address:
ns1pri.webhosting.dk resolves to 157.250.160.80.
ns2.webhosting.dk resolves to 157.250.163.65.