linux.nu - dns.ninja
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: 2026-06-05 23:58:33 +0000 (EPOCH 1780703913) (auto) | ||||||
| TXT | id:97bf0455-00b9-4073-bd24-ee2633b8377b | ||||||
| SOA | catcher-in-the-rye.nic.nuhostmaster@nic.nu serial=1780703963 | ||||||
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
○ 2026-06-06 00:26:24
●NSns1.dnshost.net2026-02-24 → 2026-06-06 · 3 obs
● 2026-02-24 16:15:34
● 2026-06-06 00:26:24
○NSns2.3rex.net2009-01-13 → 2021-06-26 · 4 obs
● 2021-06-26 06:15:46
○ 2026-02-24 16:15:34
○ 2026-06-06 00:26:24
●NSns2.dnshost.net2026-02-24 → 2026-06-06 · 3 obs
● 2026-02-24 16:15:34
● 2026-06-06 00:26:24
○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
○ 2026-06-06 00:26:24
○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
○ 2026-06-06 00:26:24
○MXmail.linux.nu2009-01-13 → 2021-06-26 · 4 obs
● 2021-06-26 06:15:46
○ 2026-02-24 16:15:34
○ 2026-06-06 00:26:24
○A193.200.86.172009-01-13 → 2021-06-26 · 4 obs
● 2021-06-26 06:15:46
○ 2026-02-24 16:15:34
○ 2026-06-06 00:26:24
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| nu | y.ns.nu, c.ns.nu, a.ns.nu, d.ns.nu... | - |
| linux.nu | ns2.dnshost.net, ns1.dnshost.net | - |
✅ Authoritative Response
Server:91.237.67.1
NS records: ns2.dnshost.net, ns1.dnshost.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for linux.nu (unsigned zone)
⏱️ Timing
Total: 2036ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|
Analysis
Name Servers
linux.nu is served by two delegated name servers, ns1.dnshost.net and ns2.dnshost.net.
linux.nu shares its NS records with other domains, for example logstor.de, nowait.eu, finnbolig.no and two others.
At least some of linux.nu's name servers are shared with other domains, for example kommunalteknik.se, jaktskolan.se, holm-halby.dk and two more.
These name servers tend to be deployed in combination with the name servers ns1.nameisp.info and ns2.nameisp.info.
Each of the two host names carries two IP addresses: ns1.dnshost.net points to 91.237.67.1 and 2a0b:8e00::10, and ns2.dnshost.net points to 185.167.176.1 and 2a0b:8e00:1::10.