libraries.nu - dns.ninja
libraries.nu
| DNSSEC | ⚠️ Not signed | ||||||
| A | 67.199.248.12🇺🇸 Google67.199.248.0/24 BITLY/GCP | ||||||
| PTR | cname.bitly.com | ||||||
| A | 67.199.248.13🇺🇸 Google67.199.248.0/24 BITLY/GCP | ||||||
| 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=18 | ||||||
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 04:49:27 +0000 (EPOCH 1784177367) (auto) | ||||||
| TXT | id:b2ad9d5e-b2cb-49d4-83c8-d962fe21c13f | ||||||
| SOA | catcher-in-the-rye.nic.nuhostmaster@nic.nu serial=1784177422 | ||||||
Same first word
Similar names
DNS History
4 records (4 active, 0 former)
●NSns1.instantdns.nu2026-02-17 → 2026-07-16 · 2 obs
● 2026-07-16 05:06:42
●NSns2.instantdns.nu2026-02-17 → 2026-07-16 · 2 obs
● 2026-07-16 05:06:42
●A67.199.248.122026-02-17 → 2026-07-16 · 2 obs
● 2026-07-16 05:06:42
●A67.199.248.132026-02-17 → 2026-07-16 · 2 obs
● 2026-07-16 05:06:42
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| nu | z.ns.nu, m.ns.nu, c.ns.nu, a.ns.nu... | - |
| libraries.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 libraries.nu (unsigned zone)
⏱️ Timing
Total: 340ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 67.199.248.12, 67.199.248.13 |
| NS | 2 | ns1.instantdns.nu, ns2.instantdns.nu |
| SOA | 1 | ns1.instantdns.nu dnsmaster.nunames.nu |
Analysis
IP Addresses
libraries.nu resolves to the IP addresses 67.199.248.12 and 67.199.248.13
Additional host names — mche.pl, boi.st, clarksvilleveteranrealtor.com and two others — share IP numbers with libraries.nu.
Name Servers
libraries.nu is served by two delegated name servers, ns1.instantdns.nu and ns2.instantdns.nu.
libraries.nu shares its name server setup with other domains, including w-program.nu, djs.nu, schuurink.nu and two others.
libraries.nu shares at least some of its name servers with other domains, including webandart.nu, rune.nu, smusk.nu and two others.
These name servers are frequently paired with the name servers instant1.dnsmaster.io and instant2.dnsmaster.io.
ns1.instantdns.nu and ns2.instantdns.nu each resolve to one IP number: ns1.instantdns.nu points to 67.225.131.86 and ns2.instantdns.nu points to 67.227.210.221.