a6.nstld.com - robtex.com
a6.nstld.com
| DNSSEC | ⚠️ Not signed | ||||||
nstld.com
| DNSSEC | ⚠️ Not signed | ||||||
| NS | av4.nstld.com ⭐ | ||||||
| NS | av1.nstld.com | ||||||
| NS | av2.nstld.com | ||||||
| NS | av3.nstld.com | ||||||
| MX | eagle.verisign.com ⭐ | ||||||
| MX | pigeon.verisign.com ⭐ | ||||||
| MX | citadel.verisign.net(50) | ||||||
| MX | kaos.verisign.net(50) | ||||||
| MX | modor.verisign.net(100) | ||||||
| SOA | av4.nstld.comnstld@verisign-grs.com serial=1776989908 | ||||||
Verisign Registry Infrastructure Domain
nstld.com is the nameserver infrastructure domain operated by Verisign, Inc., the authoritative registry operator for the .com and .net top-level domains. The name "nstld" stands for Network Solutions Top-Level Domain, a legacy reference to Network Solutions, the original .com registry operator before Verisign acquired that business in 2000.
Purpose
This domain does not host a website—it exists solely to provide authoritative nameserver hostnames for Verisign's domain registry infrastructure. The four nameservers (av1-av4.nstld.com) serve as authoritative DNS for domains managed by Verisign's registry services.
Technical Infrastructure
- Nameservers: av1.nstld.com, av2.nstld.com, av3.nstld.com, av4.nstld.com
- Network: All nameserver IPs are within Verisign's autonomous system (VERISIGN-AS)
- Mail: Handled by Verisign's corporate mail servers (eagle.verisign.com, pigeon.verisign.com, citadel.verisign.net, kaos.verisign.net, modor.verisign.net)
- DNSSEC: Not signed (no DS record)
- Contact: nstld@verisign-grs.com (Verisign Global Registry Services)
About Verisign
Verisign is a global provider of critical internet infrastructure, operating the authoritative registries for .com, .net, .cc, and .name TLDs. They also operate two of the thirteen DNS root servers (A-root and J-root), making them one of the most critical companies in global internet infrastructure.
PTR for
Previously NS for
Same first word
a6.cz |
a6.tel |
a6.myqnapcloud.com |
a6.eu |
a6.studio |
a6.de |
a6.idv.tw |
a6.com |
a6.inc |
a6.com.tw |
a6.wiki |
a6.ee |
a6.app |
a6.com.br |
a6.se |
a6.lt |
a6.ae |
a6.org |
a6.cn |
a6.biz |
a6.no |
a6.pl |
a6.com.au |
a6.hu |
a6.ca |
a6.net |
a6.cl |
a6.lv |
Similar names
6a.au |
6a.org |
6a.io |
6a.net |
6a.nl |
6a.cz |
6a.ink |
6a.ee |
6a.eu |
6a.ru |
6a.cn |
6a.pl |
6a.se |
6a.sk |
6a.design |
6a.com |
6a.su |
6a.co.uk |
6a.be |
6a.com.ar |
6a.no |
6a.ro |
6a.dk |
6a.de |
DNS History
1 record (0 active, 1 former)
○A192.5.6.352015-07-04 → 2016-05-15 · 4 obs
● 2016-05-15 18:55:50
○ 2016-06-28 22:56:20
○ 2026-04-24 12:14:04
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| nstld.com | av1.nstld.com, av2.nstld.com, av3.nstld.com, av4.nstld.com | 8 records |
✅ Authoritative Response
Server:192.42.178.30
NS records: av1.nstld.com, av2.nstld.com, av3.nstld.com, av4.nstld.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for nstld.com (unsigned zone)
⏱️ Timing
Total: 104ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|
📌 Glue Records Collected
Total: 8
In-bailiwick: 8 (av1.nstld.com, av1.nstld.com, av2.nstld.com...)