gtld-server.com - robtex.com
gtld-server.com
| DNSSEC | ⚠️ Not signed | ||||||
| NS | a1.verisigndns.com ⭐ | ||||||
| A | 2600:180a:1001::1🇺🇸 Tiggee2600:180a:1001::/48 Constellix anycast network | ||||||
| PTR | ns11.constellix.com | ||||||
| A | 96.45.80.1🇺🇸 Tiggee96.45.80.0/24 route 96.45.80.0/24 | ||||||
| PTR | ns11.constellix.com | ||||||
| NS | a2.verisigndns.com | ||||||
| A | 2600:180b:2001::1🇺🇸 Tiggee2600:180b:2001::/48 Constellix anycast network | ||||||
| PTR | ns21.constellix.com | ||||||
| A | 46.31.236.1🇺🇸 Tiggee46.31.236.0/24 route 46.31.236.0/24 | ||||||
| PTR | ns21.constellix.com | ||||||
| NS | a3.verisigndns.com | ||||||
| A | 2600:180c:3001::1🇺🇸 Tiggee2600:180c:3001::/48 Constellix anycast network | ||||||
| PTR | ns31.constellix.com | ||||||
| A | 43.247.170.1🇯🇵 Tiggee43.247.170.0/24 route 43.247.170.0/24 | ||||||
| PTR | ns31.constellix.com | ||||||
| MX | custmx.cscdns.net ⭐ | ||||||
| A | 198.58.121.58🇺🇸 AKAMAI-LINODE-AP198.58.96.0/19 Akamai Technologies | ||||||
| PTR | 198-58-121-58.ip.linodeusercontent.com | ||||||
| SOA | a1.verisigndns.comdns@constellix.com 2019-06-20 #12 | ||||||
com
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.gtld-servers.net ⭐ | ||||||
| NS | b.gtld-servers.net | ||||||
| NS | c.gtld-servers.net | ||||||
| NS | d.gtld-servers.net | ||||||
| NS | e.gtld-servers.net | ||||||
| NS | f.gtld-servers.net | ||||||
| NS | g.gtld-servers.net | ||||||
| NS | h.gtld-servers.net | ||||||
| NS | i.gtld-servers.net | ||||||
| NS | j.gtld-servers.net | ||||||
| NS | k.gtld-servers.net | ||||||
| NS | l.gtld-servers.net | ||||||
| NS | m.gtld-servers.net | ||||||
| SOA | a.gtld-servers.netnstld@verisign-grs.com serial=1774949527 | ||||||
Same first word
gtld-server.com |
DNS History
4 records (4 active, 0 former)
●NSa1.verisigndns.com2026-02-18 → 2026-03-31 · 2 obs
● 2026-03-31 09:32:56
●NSa2.verisigndns.com2026-02-18 → 2026-03-31 · 2 obs
● 2026-03-31 09:32:56
●NSa3.verisigndns.com2026-02-18 → 2026-03-31 · 2 obs
● 2026-03-31 09:32:56
●MXcustmx.cscdns.net2026-02-18 → 2026-03-31 · 2 obs
● 2026-03-31 09:32:56
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | c.gtld-servers.net, f.gtld-servers.net, i.gtld-servers.net, j.gtld-servers.net... | - |
| gtld-server.com | a1.verisigndns.com, a2.verisigndns.com, a3.verisigndns.com | 6 records |
✅ Authoritative Response
Server:43.247.170.1
NS records: a1.verisigndns.com, a2.verisigndns.com, a3.verisigndns.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for gtld-server.com (unsigned zone)
⏱️ Timing
Total: 173ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 3 | a2.verisigndns.com, a3.verisigndns.com... |
| MX | 1 | custmx.cscdns.net (pri: 10) |
| SOA | 1 | a1.verisigndns.com dns.constellix.com |
📌 Glue Records Collected
Total: 6
Out-of-bailiwick: 6 (a1.verisigndns.com, a1.verisigndns.com, a2.verisigndns.com...)
Analysis
Name Servers
gtld-server.com delegates to three name servers: a1.verisigndns.com, a2.verisigndns.com and a3.verisigndns.com.
gtld-server.com shares some name servers with other domains, for example frfive.com, dnsoutage.com, 83747446.net, verisignsecured.com.ua and vrsn-nds.net.
These name servers are often used together with edns123.ultradns.biz, edns123.ultradns.com, edns123.ultradns.net, edns123.ultradns.org, a4.nstld.com, f4.nstld.com, g4.nstld.com, l4.nstld.com and ns11.constellix.com.
Host names with two IP numbers:
a1.verisigndns.com: 2600:180a:1001::1 and 96.45.80.1
a2.verisigndns.com: 2600:180b:2001::1 and 46.31.236.1
a3.verisigndns.com: 2600:180c:3001::1 and 43.247.170.1
Mail Servers
gtld-server.com is handled by a single mail server, custmx.cscdns.net.
gtld-server.com shares the mail server setup with other domains, for example roadrunnerdports.com, perrigostorebrand.com, webrolex4you.com, odlog.org and avanos.in.
Host name custmx.cscdns.net points to IP 198.58.121.58.