linux.nu - robtex.com
linux.nu
| DNSSEC | ⚠️ Not signed | ||||||
| NS | ns1.dnshost.net ⚠️ Not in zone NS records | ||||||
| A | 2a0b:8e00::10🇸🇪 RCODEZERO-ANYCAST-SEC1-TLD2a0b:8e00::/48 ANYCAST-CLOUD_1 | ||||||
| PTR | ns1.dnshost.net | ||||||
| A | 91.237.67.1🇸🇪 RCODEZERO-ANYCAST-SEC1-TLD91.237.67.0/24 ANYCAST-CLOUD_1 | ||||||
| PTR | ns1.dnshost.net | ||||||
| NS | ns2.dnshost.net ⚠️ Not in zone NS records | ||||||
| A | 2a0b:8e00:1::10🇸🇪 RCODEZERO-ANYCAST-SEC22a0b:8e00:1::/48 ANYCAST-CLOUD_2 | ||||||
| PTR | ns2.dnshost.net | ||||||
| A | 185.167.176.1🇸🇪 RCODEZERO-ANYCAST-SEC2185.167.176.0/24 ANYCAST-CLOUD_2 | ||||||
| PTR | ns2.dnshost.net | ||||||
nu
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | catcher-in-the-rye.nic.nu ⭐ | ||||||
| NS | a.ns.nu | ||||||
| NS | c.ns.nu | ||||||
| NS | d.ns.nu | ||||||
| NS | m.ns.nu | ||||||
| NS | y.ns.nu | ||||||
| NS | z.ns.nu | ||||||
| TXT | NU zone update: 2026-07-04 23:26:07 +0000 (EPOCH 1783207567) (auto) | ||||||
| TXT | id:48c6376e-372c-42d0-b2a3-6e4049f0e450 | ||||||
| SOA | catcher-in-the-rye.nic.nuhostmaster@nic.nu serial=1783207622 | ||||||
Same first word
Similar names
DNS History
8 records (2 active, 6 former)
○NSns1.3rex.net2009-01-13 → 2021-06-26 · 4 obs
● 2021-06-26 06:15:46
○ 2026-02-24 16:15:34
○ 2026-07-05 00:07:50
●NSns1.dnshost.net2026-02-24 → 2026-07-05 · 3 obs
● 2026-02-24 16:15:34
● 2026-07-05 00:07:50
○NSns2.3rex.net2009-01-13 → 2021-06-26 · 4 obs
● 2021-06-26 06:15:46
○ 2026-02-24 16:15:34
○ 2026-07-05 00:07:50
●NSns2.dnshost.net2026-02-24 → 2026-07-05 · 3 obs
● 2026-02-24 16:15:34
● 2026-07-05 00:07:50
○NSns3.3rex.net2015-08-03 → 2021-06-26 · 5 obs
● 2015-08-03 13:11:22
● 2021-06-26 06:15:46
○ 2026-02-24 16:15:34
○ 2026-07-05 00:07:50
○NSns4.3rex.net2015-08-03 → 2021-06-26 · 5 obs
● 2015-08-03 13:11:22
● 2021-06-26 06:15:46
○ 2026-02-24 16:15:34
○ 2026-07-05 00:07:50
○MXmail.linux.nu2009-01-13 → 2021-06-26 · 4 obs
● 2021-06-26 06:15:46
○ 2026-02-24 16:15:34
○ 2026-07-05 00:07:50
○A193.200.86.172009-01-13 → 2021-06-26 · 4 obs
● 2021-06-26 06:15:46
○ 2026-02-24 16:15:34
○ 2026-07-05 00:07:50
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| nu | a.ns.nu, c.ns.nu, d.ns.nu, m.ns.nu... | - |
| linux.nu | ns1.dnshost.net, ns2.dnshost.net | - |
✅ Authoritative Response
Server:91.237.67.1
NS records: ns1.dnshost.net, ns2.dnshost.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for linux.nu (unsigned zone)
⏱️ Timing
Total: 2245ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|
Analysis
Name Servers
Two name servers handle the delegation for linux.nu: ns1.dnshost.net and ns2.dnshost.net.
linux.nu has the same name server delegation as a number of other domains, such as logstor.de, nowait.eu, jonnie.se and two more.
There is at least partial name server overlap between linux.nu and other domains — kommunalteknik.se, jaktskolan.se, holm-halby.dk and two more among them.
These name servers frequently co-occur with the name servers ns1.nameisp.info and ns2.nameisp.info.
ns1.dnshost.net and ns2.dnshost.net both carry two IP addresses. The A records for ns1.dnshost.net are 91.237.67.1 and 2a0b:8e00::10; the A records for ns2.dnshost.net are 185.167.176.1 and 2a0b:8e00:1::10.