k6.nstld.com - robtex.com
k6.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
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k6.is |
k6.pl |
k6.cn |
k6.hu |
k6.fr |
k6.de |
k6.dk |
k6.be |
k6.org |
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k6.cz |
k6.se |
k6.eu |
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k6.com.br |
k6.vip |
k6.work |
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Similar names
6k.fr |
6k.be |
6k.com.vn |
6k.com.cn |
6k.no |
6k.su |
6k.biz |
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6k.com |
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6k.cm |
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6k.tel |
6k.game |
6k.hk |
6k.de |
6k.ca |
6k.net |
6k.cz |
6k.fi |
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6k.eu |
6k.nl |
DNS History
1 record (0 active, 1 former)
○A192.52.178.352015-08-18 → 2016-05-10 · 4 obs
● 2016-05-10 14:39:46
○ 2016-05-29 06:52:52
○ 2026-04-24 10:21:48
🔍 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:192.42.177.30
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: 166ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|
📌 Glue Records Collected
Total: 8
In-bailiwick: 8 (av1.nstld.com, av1.nstld.com, av2.nstld.com...)