ar - robtex.com
ar
(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 2026-04-23 #0 | ||||||
Subdomains
Same first word
Similar names
DNS History
9 records (5 active, 4 former)
○NSa.dns.ar2015-09-04 → 2022-01-30 · 4 obs
● 2022-01-30 17:37:38
○ 2026-02-14 16:09:28
○ 2026-04-23 11:22:08
●NSa.lactld.org2026-02-14 → 2026-04-23 · 3 obs
● 2026-02-14 16:09:28
● 2026-04-23 11:22:08
○NSar.cctld.authdns.ripe.net2015-09-04 → 2022-01-30 · 4 obs
● 2022-01-30 17:37:38
○ 2026-02-14 16:09:28
○ 2026-04-23 11:22:08
○NSb.dns.ar2015-09-16 → 2022-01-30 · 5 obs
● 2015-09-16 20:41:38
● 2022-01-30 17:37:38
○ 2026-02-14 16:09:28
○ 2026-04-23 11:22:08
●NSd.dns.ar2015-09-16 → 2026-04-23 · 7 obs
● 2015-09-16 20:41:38
● 2017-11-12 00:16:44
○ 2017-11-15 11:14:14
○ 2018-09-11 10:36:40
● 2018-09-12 18:38:46
● 2026-04-23 11:22:08
●NSe.dns.ar2017-01-26 → 2026-04-23 · 3 obs
● 2017-01-26 19:27:04
● 2026-04-23 11:22:08
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| ar | c.dns.ar, d.dns.ar, e.dns.ar, f.dns.ar | - |
✅ Authoritative Response
Server:130.59.31.20
NS records: c.dns.ar, d.dns.ar, e.dns.ar, f.dns.ar
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 548ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 5 | e.dns.ar, a.lactld.org... |
| TXT | 1 | AR zone generated atEpoch 1776942248loca |
| SOA | 1 | e.dns.ar noc.nic.gob.ar |
Analysis
Hierarchy
ar is a parent of argsi.ar, api.ar, star-plus-streaming.ar, wstd.ar, datanexis.ar and thousands of other host names.
Name Servers
ar is delegated to five name servers: c.dns.ar, d.dns.ar, e.dns.ar, f.dns.ar and a.lactld.org.
ar at least partially shares name servers with other domains, for instance com.ar, gob.pe, mil.ar, sa.cr and fin.ec.
These name servers are commonly used together with the name servers ssdns-tld.nic.cl, ns.dns.br, ns1.anycastdns.cz, ns2.anycastdns.cz, ns3.nic.ve, ns4.nic.ve, ns5.nic.ve, ns6.nic.ve, n3.dns.ec and master.nic.ec.
Host names with two IP numbers:
c.dns.ar points to 2801:140:10::10 and 200.108.148.50.
d.dns.ar points to 2801:140:dddd::50 and 192.140.126.50.
e.dns.ar points to 2801:140:eeee::50 and 170.238.66.50.
f.dns.ar points to 2001:620:0:ff::20 and 130.59.31.20.
a.lactld.org points to 2801:14:a000::10 and 200.0.68.10.