f6.nstld.com - robtex.com
f6.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.
Previously NS for
Same first word
f6.biz |
f6.de |
f6.co.kr |
f6.nl |
f6.fi |
f6.com |
f6.team |
f6.sk |
f6.ms |
f6.su |
f6.net |
f6.org |
f6.com.tw |
f6.dev |
f6.fr |
f6.ae |
f6.cc |
f6.ru |
f6.security |
f6.se |
f6.com.sa |
f6.hu |
f6.cn |
f6.gl |
f6.com.vn |
f6.co.uk |
Similar names
DNS History
2 records (0 active, 2 former)
○A192.35.51.352009-07-02 → 2016-05-06 · 4 obs
● 2016-05-06 23:15:56
○ 2016-06-02 05:51:56
○ 2026-04-24 14:07:16
○A2001:503:d414::2:352015-09-02 → 2016-05-06 · 5 obs
● 2015-09-02 18:40:22
● 2016-05-06 23:15:56
○ 2016-06-02 05:51:56
○ 2026-04-24 14:07:16
🔍 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:192.82.134.30
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: 184ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|
📌 Glue Records Collected
Total: 8
In-bailiwick: 8 (av1.nstld.com, av1.nstld.com, av2.nstld.com...)