roxburgh.nu - dns.ninja
roxburgh.nu
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 | id:a598c08b-15da-4e69-8dcc-a480fe23344e | ||||||
| TXT | NU zone update: 2026-08-13 08:35:57 +0000 (EPOCH 1786610157) (auto) | ||||||
| SOA | catcher-in-the-rye.nic.nuhostmaster@nic.nu serial=1786610210 | ||||||
Subdomains
Same first word
roxburgh.fr |
roxburgh.school.nz |
roxburgh.com |
roxburgh.net.au |
roxburgh.co.uk |
roxburgh.net |
roxburgh.net.nz |
roxburgh.nu |
roxburgh.co.za |
DNS History
23 records (7 active, 16 former)
○NSalfa.ns.active24.cz2016-04-16 → 2017-10-11 · 5 obs
● 2016-04-16 07:30:50
● 2017-10-11 19:28:50
○ 2026-06-08 04:14:06
○ 2026-08-13 09:11:30
○NSans1.active24.com2015-10-26 → 2016-01-15 · 5 obs
● 2015-10-26 19:56:52
● 2016-01-15 06:27:48
○ 2016-04-16 07:30:50
○ 2026-08-13 09:11:30
○NSans2.active24.com2015-10-26 → 2016-01-15 · 5 obs
● 2015-10-26 19:56:52
● 2016-01-15 06:27:48
○ 2016-04-16 07:30:50
○ 2026-08-13 09:11:30
○NSans3.active24.com2015-10-26 → 2016-01-15 · 5 obs
● 2015-10-26 19:56:52
● 2016-01-15 06:27:48
○ 2016-04-16 07:30:50
○ 2026-08-13 09:11:30
○NSbeta.ns.active24.cz2016-04-16 → 2017-10-11 · 5 obs
● 2016-04-16 07:30:50
● 2017-10-11 19:28:50
○ 2026-06-08 04:14:06
○ 2026-08-13 09:11:30
○NSdns10.activeisp.com2015-06-04 → 2015-06-04 · 3 obs
○ 2015-10-26 19:56:52
○ 2026-08-13 09:11:30
○NSdns11.activeisp.com2015-06-04 → 2015-06-04 · 3 obs
○ 2015-10-26 19:56:52
○ 2026-08-13 09:11:30
○NSdns12.activeisp.com2015-06-04 → 2015-06-04 · 3 obs
○ 2015-10-26 19:56:52
○ 2026-08-13 09:11:30
○NSgama.ns.active24.sk2016-04-16 → 2017-10-11 · 5 obs
● 2016-04-16 07:30:50
● 2017-10-11 19:28:50
○ 2026-06-08 04:14:06
○ 2026-08-13 09:11:30
●NSns1.websupport.cz2026-06-08 → 2026-08-13 · 3 obs
● 2026-06-08 04:14:06
● 2026-08-13 09:11:30
●NSns2.websupport.cz2026-06-08 → 2026-08-13 · 3 obs
● 2026-06-08 04:14:06
● 2026-08-13 09:11:30
●NSns3.websupport.eu2026-06-08 → 2026-08-13 · 3 obs
● 2026-06-08 04:14:06
● 2026-08-13 09:11:30
●MXmailin1.roxburgh.nu2026-06-08 → 2026-08-13 · 3 obs
● 2026-06-08 04:14:06
● 2026-08-13 09:11:30
●MXmailin2.roxburgh.nu2026-06-08 → 2026-08-13 · 3 obs
● 2026-06-08 04:14:06
● 2026-08-13 09:11:30
○MXmta1.active24.com2015-06-04 → 2016-01-15 · 4 obs
● 2016-01-15 06:27:48
○ 2016-04-16 07:30:50
○ 2026-08-13 09:11:30
○MXmta2.active24.com2015-06-04 → 2016-01-15 · 4 obs
● 2016-01-15 06:27:48
○ 2016-04-16 07:30:50
○ 2026-08-13 09:11:30
○MXmta3.active24.com2015-06-04 → 2016-01-15 · 4 obs
● 2016-01-15 06:27:48
○ 2016-04-16 07:30:50
○ 2026-08-13 09:11:30
○MXmta4.active24.com2015-06-04 → 2016-01-15 · 4 obs
● 2016-01-15 06:27:48
○ 2016-04-16 07:30:50
○ 2026-08-13 09:11:30
○MXmx1.active24.com2016-04-16 → 2017-10-11 · 5 obs
● 2016-04-16 07:30:50
● 2017-10-11 19:28:50
○ 2026-06-08 04:14:06
○ 2026-08-13 09:11:30
○MXmx2.active24.com2016-04-16 → 2017-10-11 · 5 obs
● 2016-04-16 07:30:50
● 2017-10-11 19:28:50
○ 2026-06-08 04:14:06
○ 2026-08-13 09:11:30
○A213.188.129.1442015-06-04 → 2016-01-15 · 4 obs
● 2016-01-15 06:27:48
○ 2016-04-16 07:30:50
○ 2026-08-13 09:11:30
●A2a02:4a8:ac24:112::100:1372016-04-16 → 2026-08-13 · 3 obs
● 2016-04-16 07:30:50
● 2026-08-13 09:11:30
●A81.95.100.1372016-04-16 → 2026-08-13 · 3 obs
● 2016-04-16 07:30:50
● 2026-08-13 09:11:30
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| nu | a.ns.nu, c.ns.nu, d.ns.nu, m.ns.nu... | 12 records |
| roxburgh.nu | ns1.websupport.cz, ns2.websupport.cz, ns3.websupport.eu | - |
✅ Authoritative Response
Server:45.10.97.13
NS records: ns1.websupport.cz, ns2.websupport.cz, ns3.websupport.eu
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 1126ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 81.95.100.137 |
| AAAA | 1 | 2a02:4a8:ac24:112::100:137 |
| NS | 3 | ns1.websupport.cz, ns2.websupport.cz... |
| MX | 2 | mailin1.roxburgh.nu (pri: 10), mailin2.roxburgh.nu (pri: 100) |
| TXT | 1 | v=spf1 include:spf.active24.com include: |
| SOA | 1 | ns1.websupport.cz admin.websupport.cz |
📌 Glue Records Collected
Total: 12
In-bailiwick: 12 (a.ns.nu, c.ns.nu, d.ns.nu...)
Analysis
Hierarchy
The parent domain of mailin2.roxburgh.nu and mailin1.roxburgh.nu is roxburgh.nu.
IP Addresses
roxburgh.nu has two IP addresses: 81.95.100.137 and 2a02:4a8:ac24:112::100:137
Among the host names that share IP numbers with roxburgh.nu are plumuk.com, coagg.com, jetcar.nl and two others.
Name Servers
roxburgh.nu carries NS records delegating to ns1.websupport.cz, ns2.websupport.cz and ns3.websupport.eu.
At least some of roxburgh.nu's name servers are shared with other domains, for example stavstr.cz, krasova.com, duvodproc.cz and two more.
ns1.websupport.cz, ns2.websupport.cz and ns3.websupport.eu are three hostnames that each resolve to a pair of IP addresses: ns1.websupport.cz to 45.10.97.11 and 2a10:bbc0::11, ns2.websupport.cz to 185.71.159.12 and 2a02:250:3::12, and ns3.websupport.eu to 45.10.97.13 and 2a10:bbc0::13.
Mail Servers
The MX records for roxburgh.nu point to two mail servers: mailin1.roxburgh.nu and mailin2.roxburgh.nu.
mailin1.roxburgh.nu and mailin2.roxburgh.nu both carry two IP addresses. The A records for mailin1.roxburgh.nu are 45.13.137.112 and 2a00:4b40:aaaa:2101:45:13:137:112; the A records for mailin2.roxburgh.nu are 45.13.137.114 and 2a00:4b40:aaaa:2101:45:13:137:110.