pub - robtex.com
pub
(root)
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.root-servers.net ⭐ ⚠️ Not in parent delegation | ||||||
| NS | b.root-servers.net ⚠️ Not in parent delegation | ||||||
| NS | c.root-servers.net ⚠️ Not in parent delegation | ||||||
| NS | d.root-servers.net ⚠️ Not in parent delegation | ||||||
| NS | e.root-servers.net ⚠️ Not in parent delegation | ||||||
| NS | f.root-servers.net ⚠️ Not in parent delegation | ||||||
| NS | g.root-servers.net ⚠️ Not in parent delegation | ||||||
| NS | h.root-servers.net ⚠️ Not in parent delegation | ||||||
| NS | i.root-servers.net ⚠️ Not in parent delegation | ||||||
| NS | j.root-servers.net ⚠️ Not in parent delegation | ||||||
| NS | k.root-servers.net ⚠️ Not in parent delegation | ||||||
| NS | l.root-servers.net ⚠️ Not in parent delegation | ||||||
| NS | m.root-servers.net ⚠️ Not in parent delegation | ||||||
| SOA | a.root-servers.netnstld@verisign-grs.com 2026-10-17 #0 | ||||||
NS for
Subdomains
Same first word
Similar names
Next names
DNS History
10 records (6 active, 4 former)
○NSdemand.alpha.aridns.net.au2015-09-03 → 2021-09-11 · 4 obs
● 2021-09-11 19:03:22
○ 2021-11-12 22:23:46
○ 2026-10-17 13:23:14
○NSdemand.beta.aridns.net.au2015-09-03 → 2021-09-11 · 4 obs
● 2021-09-11 19:03:22
○ 2021-11-12 22:23:46
○ 2026-10-17 13:23:14
○NSdemand.delta.aridns.net.au2015-09-03 → 2021-09-11 · 4 obs
● 2021-09-11 19:03:22
○ 2021-11-12 22:23:46
○ 2026-10-17 13:23:14
○NSdemand.gamma.aridns.net.au2015-09-03 → 2021-09-11 · 4 obs
● 2021-09-11 19:03:22
○ 2021-11-12 22:23:46
○ 2026-10-17 13:23:14
●NSv0n0.nic.pub2021-11-12 → 2026-10-17 · 3 obs
● 2021-11-12 22:23:46
● 2026-10-17 13:23:14
●NSv0n1.nic.pub2021-11-12 → 2026-10-17 · 3 obs
● 2021-11-12 22:23:46
● 2026-10-17 13:23:14
●NSv0n2.nic.pub2021-11-12 → 2026-10-17 · 3 obs
● 2021-11-12 22:23:46
● 2026-10-17 13:23:14
●NSv0n3.nic.pub2021-11-12 → 2026-10-17 · 3 obs
● 2021-11-12 22:23:46
● 2026-10-17 13:23:14
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| pub | v0n0.nic.pub, v0n1.nic.pub, v0n2.nic.pub, v0n3.nic.pub... | 12 records |
✅ Authoritative Response
Server:161.232.15.7
NS records: v0n0.nic.pub, v0n1.nic.pub, v0n2.nic.pub, v0n3.nic.pub, v2n0.nic.pub, v2n1.nic.pub
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
Root DNSKEY fetch failed: Error: connect EADDRNOTAVAIL 198.41.0.4:53 - Local (0.0.0.0:0)
⏱️ Timing
Total: 107ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 6 | v0n1.nic.pub, v0n3.nic.pub... |
| SOA | 1 | v0n0.nic.pub hostmaster.donuts.email |
📌 Glue Records Collected
Total: 12
In-bailiwick: 12 (v0n0.nic.pub, v0n0.nic.pub, v0n1.nic.pub...)
Analysis
Hierarchy
The parent domain pub covers 5558.pub, my-beer.pub, not-so-common.pub, well.pub, globe.pub and several thousand other host names.
Name Server Role
The DNS delegation for technostar.info includes pub as a name server.
It is common to find nseq3.sok.ru and nseq.sok.ru serving as name servers together with pub.
Name Servers
pub is served by 6 authoritative name servers — among them v0n0.nic.pub, v0n1.nic.pub, v0n2.nic.pub and 3 others.
pub is at least partially co-delegated on name servers with other domains, such as nic.pub.
The name servers v0n3.nic.pub, v2n0.nic.pub and v2n1.nic.pub are often found in combination with these name servers.
Host names that have two IP addresses:
v0n0.nic.pub resolves to two addresses: 65.22.28.7 and 2a01:8840:1e::7.
v0n1.nic.pub resolves to two addresses: 65.22.29.7 and 2a01:8840:1f::7.
v0n2.nic.pub resolves to two addresses: 65.22.30.7 and 2a01:8840:20::7.
v0n3.nic.pub resolves to two addresses: 161.232.14.7 and 2a01:8840:f8::7.
v2n0.nic.pub resolves to two addresses: 65.22.31.7 and 2a01:8840:21::7.
v2n1.nic.pub resolves to two addresses: 161.232.15.7 and 2a01:8840:f9::7.