rooker.nu - robtex.com
rooker.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 | NU zone update: 2026-07-16 12:29:13 +0000 (EPOCH 1784204953) (auto) | ||||||
| TXT | id:753cb039-d879-44e5-a5e3-f286652a1e9b | ||||||
| SOA | catcher-in-the-rye.nic.nuhostmaster@nic.nu serial=1784205010 | ||||||
Same first word
Similar names
DNS History
12 records (7 active, 5 former)
●NSns0.computel-standby.nl2026-06-06 → 2026-07-16 · 3 obs
● 2026-06-06 03:04:34
● 2026-07-16 12:47:00
○NSns0.computel.nl2015-07-15 → 2020-03-01 · 4 obs
● 2020-03-01 21:37:04
○ 2026-06-06 03:04:34
○ 2026-07-16 12:47:00
●NSns1.computel-standby.nl2026-06-06 → 2026-07-16 · 3 obs
● 2026-06-06 03:04:34
● 2026-07-16 12:47:00
○NSns1.computel.nl2015-07-15 → 2020-03-01 · 4 obs
● 2020-03-01 21:37:04
○ 2026-06-06 03:04:34
○ 2026-07-16 12:47:00
●NSns2.computel-standby.net2026-06-06 → 2026-07-16 · 3 obs
● 2026-06-06 03:04:34
● 2026-07-16 12:47:00
○NSns2.computel.nl2015-07-15 → 2020-03-01 · 4 obs
● 2020-03-01 21:37:04
○ 2026-06-06 03:04:34
○ 2026-07-16 12:47:00
●NSns3.computel-standby.eu2016-03-12 → 2026-07-16 · 3 obs
● 2016-03-12 22:20:12
● 2026-07-16 12:47:00
○MXmail-scan.nederland.net2015-07-15 → 2020-03-01 · 4 obs
● 2020-03-01 21:37:04
○ 2026-06-06 03:04:34
○ 2026-07-16 12:47:00
●MXmail.computel.nl2026-06-06 → 2026-07-16 · 3 obs
● 2026-06-06 03:04:34
● 2026-07-16 12:47:00
●A2001:4038:0:20::422026-06-06 → 2026-07-16 · 3 obs
● 2026-06-06 03:04:34
● 2026-07-16 12:47:00
○A83.137.20.1232015-07-15 → 2017-03-15 · 4 obs
● 2017-03-15 02:35:04
○ 2020-03-01 21:37:04
○ 2026-07-16 12:47:00
●A83.137.20.422020-03-01 → 2026-07-16 · 3 obs
● 2020-03-01 21:37:04
● 2026-07-16 12:47:00
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| nu | a.ns.nu, c.ns.nu, d.ns.nu, m.ns.nu... | 12 records |
| rooker.nu | ns3.computel-standby.eu, ns2.computel-standby.net, ns1.computel-standby.nl | - |
✅ Authoritative Response
Server:83.137.20.153
NS records: ns3.computel-standby.eu, ns2.computel-standby.net, ns1.computel-standby.nl
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 1899ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 83.137.20.42 |
| AAAA | 1 | 2001:4038:0:20::42 |
| NS | 3 | ns3.computel-standby.eu, ns2.computel-standby.net... |
| MX | 1 | mail.computel.nl (pri: 20) |
| TXT | 1 | v=spf1 a include:_spf.smtp.computel.nl ~ |
| SOA | 1 | ns0.computel-standby.nl hostmaster.compu |
📌 Glue Records Collected
Total: 12
In-bailiwick: 12 (a.ns.nu, c.ns.nu, d.ns.nu...)
Analysis
IP Addresses
rooker.nu resolves to the IP addresses 83.137.20.42 and 2001:4038:0:20::42
Two other host names, along with daia.nl, forwardpartners.nl and amnesty.maastricht.net, also share IP numbers with rooker.nu.
Name Servers
The NS records for rooker.nu point to four name servers: ns3.computel-standby.eu, ns2.computel-standby.net, ns0.computel-standby.nl and ns1.computel-standby.nl.
rooker.nu partially shares its NS delegation with several other domains, including suzan.tv, beton-schutting.com, compactdoor.at and two others.
These name servers regularly co-occur with the name servers ns1.computel.nl, ns2.computel.nl and ns.computel-standby.nl.
ns3.computel-standby.eu, ns2.computel-standby.net, ns0.computel-standby.nl and ns1.computel-standby.nl each carry two IP addresses. ns3.computel-standby.eu has 83.137.20.153 and 2001:4038:0:21::153; ns2.computel-standby.net has 83.137.17.10 and 2001:4038:0:17::10; ns0.computel-standby.nl has 83.137.20.110 and 2001:4038:0:20::110; ns1.computel-standby.nl has 78.41.78.126 and 2001:4038:8000:78:120::126.
Mail Servers
The sole mail server for rooker.nu is mail.computel.nl.
Among the domains sharing a mail server setup with rooker.nu are ontslag.info, dumbom.nl, heerlen.net and two others.
There is at least a partial overlap in mail servers between rooker.nu and other domains like tracesports.com, afwasmachine.nl and onderdeel.com.
These mail servers often co-occur with the mail servers mail.beekman.nl.
The host mail.computel.nl resolves to 83.137.20.17 and 2001:4038:0:20::17 — two IP addresses.