ptr.nu - dns.ninja
ptr.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:3e4942ff-05a3-4e6a-8db9-d51e0c466cbb | ||||||
| TXT | NU zone update: 2026-07-05 06:39:37 +0000 (EPOCH 1783233577) (auto) | ||||||
| SOA | catcher-in-the-rye.nic.nuhostmaster@nic.nu serial=1783233628 | ||||||
Same first word
Similar names
DNS History
9 records (5 active, 4 former)
●NSns1.hoasted.nl2026-03-09 → 2026-07-05 · 3 obs
● 2026-03-09 17:13:52
● 2026-07-05 07:00:00
○NSns1.nedlook.com2015-07-08 → 2017-01-24 · 4 obs
● 2017-01-24 21:15:22
○ 2026-03-09 17:13:52
○ 2026-07-05 07:00:00
●NSns2.hoasted.eu2026-03-09 → 2026-07-05 · 3 obs
● 2026-03-09 17:13:52
● 2026-07-05 07:00:00
○NSns2.nedlook.com2015-07-08 → 2017-01-24 · 4 obs
● 2017-01-24 21:15:22
○ 2026-03-09 17:13:52
○ 2026-07-05 07:00:00
●NSns3.hoasted.com2026-03-09 → 2026-07-05 · 3 obs
● 2026-03-09 17:13:52
● 2026-07-05 07:00:00
○MXmail1.nedlook.com2015-07-08 → 2016-03-06 · 4 obs
● 2016-03-06 11:54:20
○ 2016-04-27 08:54:54
○ 2026-07-05 07:00:00
●MXptr-nu.mail.protection.outlook.com2016-04-27 → 2026-07-05 · 3 obs
● 2016-04-27 08:54:54
● 2026-07-05 07:00:00
●A194.5.132.302026-03-09 → 2026-07-05 · 3 obs
● 2026-03-09 17:13:52
● 2026-07-05 07:00:00
○A85.214.75.1842015-07-08 → 2017-01-24 · 4 obs
● 2017-01-24 21:15:22
○ 2026-03-09 17:13:52
○ 2026-07-05 07:00:00
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| nu | a.ns.nu, c.ns.nu, d.ns.nu, m.ns.nu... | - |
| ptr.nu | ns2.hoasted.eu, ns3.hoasted.com, ns1.hoasted.nl | - |
✅ Authoritative Response
Server:159.69.10.119
NS records: ns2.hoasted.eu, ns3.hoasted.com, ns1.hoasted.nl
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 1846ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 194.5.132.30 |
| NS | 3 | ns2.hoasted.eu, ns3.hoasted.com... |
| MX | 1 | ptr-nu.mail.protection.outlook.com (pri: |
| TXT | 1 | v=spf1 +a +mx include:spf.protection.out |
| SOA | 1 | ns1.hoasted.nl monitor.hoasted.com |
Analysis
IP Addresses
ptr.nu directs to one IP number, which is 194.5.132.30.
Among the host names that share IP numbers with ptr.nu are premiumwebsites.comprofs.nl, werkenbijvoltalimburg.nl, buitendeorde.nl and two others.
Name Servers
ptr.nu is delegated to three name servers: ns3.hoasted.com, ns2.hoasted.eu and ns1.hoasted.nl.
ptr.nu has at least partial name server overlap with other domains, such as caresse-cosmetics.com, period.nl, ras.nu and two others.
ns1.myfasthosting.com, ns2.myfasthosting.com and ns3.myfasthosting.com — plus 3 other name servers — are commonly paired with these name servers.
ns3.hoasted.com, ns2.hoasted.eu and ns1.hoasted.nl each resolve to two IP addresses: ns3.hoasted.com resolves to 159.69.10.119 and 2a01:4f8:1c1c:dcf8::1; ns2.hoasted.eu resolves to 172.233.48.234 and 2600:3c0e::f03c:93ff:fe55:40b0; ns1.hoasted.nl resolves to 164.92.214.194 and 2a03:b0c0:2:d0::14d9:d001.
Mail Servers
ptr.nu routes its mail through a single mail server, ptr-nu.mail.protection.outlook.com.
ptr-nu.mail.protection.outlook.com directs to 8 IP numbers, including 52.101.68.8, 52.101.68.18 and 52.101.68.27, along with 5 other.