ql.nu - robtex.com
ql.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:f7ff97f5-bf95-4f58-8c35-f729a6390f96 | ||||||
| TXT | NU zone update: 2026-02-17 01:10:58 +0000 (EPOCH 1771290658) (auto) | ||||||
| SOA | catcher-in-the-rye.nic.nuhostmaster@nic.nu serial=1771290745 | ||||||
Subdomains
www.ql.nu |
Same first word
Similar names
DNS History
6 records (4 active, 2 former)
○NSns01.hostcontrol.com2015-08-24 → 2021-04-11 · 4 obs
● 2021-04-11 00:13:36
○ 2026-02-18 17:03:16
○ 2026-03-01 11:11:16
○NSns02.hostcontrol.com2015-08-24 → 2021-04-11 · 4 obs
● 2021-04-11 00:13:36
○ 2026-02-18 17:03:16
○ 2026-03-01 11:11:16
●NSns1.instantdns.nu2026-02-18 → 2026-03-01 · 3 obs
● 2026-02-18 17:03:16
● 2026-03-01 11:11:16
●NSns2.instantdns.nu2026-02-18 → 2026-03-01 · 3 obs
● 2026-02-18 17:03:16
● 2026-03-01 11:11:16
●MXprimary.mail.pcextreme.nl2015-08-24 → 2026-03-01 · 2 obs
● 2026-03-01 11:11:16
●A109.72.85.52015-08-24 → 2026-03-01 · 2 obs
● 2026-03-01 11:11:16
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| nu | a.ns.nu, c.ns.nu, d.ns.nu, m.ns.nu... | 12 records |
| ql.nu | ns1.instantdns.nu, ns2.instantdns.nu | - |
✅ Authoritative Response
Server: 67.227.210.221
NS records: ns1.instantdns.nu, ns2.instantdns.nu
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for ql.nu (unsigned zone)
⏱️ Timing
Total: 892ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 109.72.85.5 |
| NS | 2 | ns2.instantdns.nu, ns1.instantdns.nu |
| MX | 2 | primary.mail.pcextreme.nl (pri: 10), primary.mail.pcextreme.nl (pri: 20) |
| SOA | 1 | ns1.instantdns.nu dnsmaster.nunames.nu |
📌 Glue Records Collected
Total: 12
In-bailiwick: 12 (a.ns.nu, a.ns.nu, c.ns.nu...)
Analysis
Hierarchy
The parent of www.ql.nu is ql.nu.
IP Addresses
ql.nu points to an IP address: 109.72.85.5.
other host names include kerasoft.nl, gebiedsontwikkelingnl.nl, malfroid.be, douma.nu and b3n.it; they share IP numbers with ql.nu.
Name Servers
Two name servers ns1.instantdns.nu and ns2.instantdns.nu handle the delegation for ql.nu.
ql.nu shares the same name server setup as other domains, for instance re-vision.nu, hyborien.nu, hoek.nu, ajabsab.com and tontos.nu.
ql.nu at least partially shares name servers with other domains, for instance rune.nu, smusk.nu, information.nu, zato.nu and urx2.nu.
These name servers are commonly used with instant1.dnsmaster.io and instant2.dnsmaster.io.
Host names with one IP:
ns1.instantdns.nu points to: 67.225.131.86
ns2.instantdns.nu points to: 67.227.210.221
Mail Servers
ql.nu is handled by a single mail server, primary.mail.pcextreme.nl.
ql.nu uses the same mail server setup as other domains, for instance cicd.nl, sungold.nl, thorsen.nl, daancornelissen.nl and trakz.net.
ql.nu shares at least partially some mail servers with other domains, for instance zweetvoeten.nl, eg4u.nl, firmounth.com, mijnwijndomein.nl and seban.nl.
these mail servers are commonly used alongside fallback.mail.pcextreme.nl and mx20.pcextreme.nl.
primary.mail.pcextreme.nl resolves to twelve IP numbers: 2a00:f10:121:a00:470:4ff:fe00:1845, 2a00:f10:121:a00:4f8:84ff:fe00:1846, 2a00:f10:121:b00:43f:e2ff:fe00:1cfb, 2a00:f10:400:2:44a:acff:fe00:33f, 2a00:f10:400:2:488:56ff:fe00:74f, 2a00:f10:400:2:4df:4aff:fe00:1c4, 185.66.250.200, 185.66.250.201, 185.87.184.60, 185.87.185.193, 185.87.186.222 and 185.107.224.99.