w-program.nu - robtex.com
w-program.nu
| DNSSEC | ⚠️ Not signed | ||||||
| A | 130.238.140.134🇸🇪 UUNet130.238.128.0/17 UUNET | ||||||
| PTR | www.hyd.uu.se | ||||||
| PTR | www.w-program.geo.uu.se | ||||||
| PTR | www.fyris-on-line.hyd.uu.se | ||||||
| NS | ns1.instantdns.nu ⭐ | ||||||
| A | 67.225.131.86🇺🇸 LiquidWeb67.225.128.0/17 Liquidweb Inc | ||||||
| PTR | instant1.dnsmaster.io | ||||||
| NS | ns2.instantdns.nu | ||||||
| A | 67.227.210.221🇺🇸 LiquidWeb67.227.128.0/17 Liquidweb LLC | ||||||
| PTR | instant2.dnsmaster.io | ||||||
| SOA | ns1.instantdns.nudnsmaster@nunames.nu serial=5 | ||||||
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: 2026-07-31 14:34:52 +0000 (EPOCH 1785508492) (auto) | ||||||
| TXT | id:c4e557fb-282e-4255-aa0b-c6a14b8d1830 | ||||||
| SOA | catcher-in-the-rye.nic.nuhostmaster@nic.nu serial=1785508550 | ||||||
Same first word
w-program.nu |
DNS History
7 records (3 active, 4 former)
○NSns01.hostcontrol.com2015-07-21 → 2017-02-12 · 4 obs
● 2017-02-12 18:36:10
○ 2026-03-29 08:47:40
○ 2026-07-31 15:22:06
○NSns02.hostcontrol.com2015-07-21 → 2017-02-12 · 4 obs
● 2017-02-12 18:36:10
○ 2026-03-29 08:47:40
○ 2026-07-31 15:22:06
●NSns1.instantdns.nu2026-03-29 → 2026-07-31 · 3 obs
● 2026-03-29 08:47:40
● 2026-07-31 15:22:06
●NSns2.instantdns.nu2026-03-29 → 2026-07-31 · 3 obs
● 2026-03-29 08:47:40
● 2026-07-31 15:22:06
○MXmx01.hostcontrol.com2015-07-21 → 2017-02-12 · 4 obs
● 2017-02-12 18:36:10
○ 2026-03-29 08:47:40
○ 2026-07-31 15:22:06
○MXmx02.hostcontrol.com2015-07-21 → 2017-02-12 · 4 obs
● 2017-02-12 18:36:10
○ 2026-03-29 08:47:40
○ 2026-07-31 15:22:06
●A130.238.140.1342015-07-21 → 2026-07-31 · 2 obs
● 2026-07-31 15:22:06
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| nu | a.ns.nu, m.ns.nu, y.ns.nu, c.ns.nu... | 12 records |
| w-program.nu | ns2.instantdns.nu, ns1.instantdns.nu | - |
✅ Authoritative Response
Server:67.225.131.86
NS records: ns2.instantdns.nu, ns1.instantdns.nu
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for w-program.nu (unsigned zone)
⏱️ Timing
Total: 435ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 130.238.140.134 |
| NS | 2 | ns2.instantdns.nu, ns1.instantdns.nu |
| SOA | 1 | ns1.instantdns.nu dnsmaster.nunames.nu |
📌 Glue Records Collected
Total: 12
In-bailiwick: 12 (z.ns.nu, y.ns.nu, m.ns.nu...)
Analysis
IP Addresses
w-program.nu points to a single IP number: 130.238.140.134.
www.hyd.uu.se is an example of another host name that shares IP numbers with w-program.nu.
Name Servers
w-program.nu has two authoritative name servers — ns1.instantdns.nu and ns2.instantdns.nu.
w-program.nu shares its name server setup with other domains, including alum.nu, markcross.nu, solf.nu and two others.
w-program.nu has at least partial name server overlap with other domains, such as information.nu, lagen.nu, zato.nu and two others.
It is common to see these name servers used together with name servers instant1.dnsmaster.io and instant2.dnsmaster.io.
ns1.instantdns.nu directs to 67.225.131.86 and ns2.instantdns.nu directs to 67.227.210.221; each host name points to exactly one IP number.