geotrust.name - robtex.com
geotrust.name
| DNSSEC | ⚠️ Not signed | ||||||
| NS | a4.nstld.com ⚠️ Not in zone NS records | ||||||
| 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 | f4.nstld.com ⚠️ Not in zone NS records | ||||||
| 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 | g4.nstld.com ⚠️ Not in zone NS records | ||||||
| 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 | ||||||
| NS | l4.nstld.com ⚠️ Not in zone NS records | ||||||
| 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 | ||||||
name
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | ac1.nstld.com ⭐ | ||||||
| NS | ac2.nstld.com | ||||||
| NS | ac3.nstld.com | ||||||
| NS | ac4.nstld.com | ||||||
| SOA | ac1.nstld.cominfo@verisign-grs.com serial=1775960552 | ||||||
Same first word
Similar names
DNS History
6 records (4 active, 2 former)
○A165.160.13.202018-01-18 → 2018-01-18 · 3 obs
○ 2026-04-09 06:58:02
○ 2026-04-12 02:30:38
○A165.160.15.202018-01-18 → 2018-01-18 · 3 obs
○ 2026-04-09 06:58:02
○ 2026-04-12 02:30:38
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| name | ac1.nstld.com, ac3.nstld.com, ac2.nstld.com, ac4.nstld.com | 8 records |
| geotrust.name | f4.nstld.com, l4.nstld.com, a4.nstld.com, g4.nstld.com | - |
✅ Authoritative Response
Server:43.247.170.1
NS records: f4.nstld.com, l4.nstld.com, a4.nstld.com, g4.nstld.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for geotrust.name (unsigned zone)
⏱️ Timing
Total: 438ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|
📌 Glue Records Collected
Total: 8
Out-of-bailiwick: 8 (ac1.nstld.com, ac1.nstld.com, ac3.nstld.com...)
Analysis
Name Servers
geotrust.name is delegated to four name servers: a4.nstld.com, f4.nstld.com, g4.nstld.com and l4.nstld.com.
geotrust.name at least partially shares name servers with other domains, for instance mellondpm.org, thinkcenter.co.uk, extended-validation-ssl-certificates.cn, anybankusa.com and mellonfinancialcorporation.hk.
these name servers are commonly used together with the name servers j4.nstld.com, h4.nstld.com, k4.nstld.com, ns0.isp.sky.com and ns1.isp.sky.com.
Host names with two IP numbers:
a4.nstld.com points to 2600:180a:1001::1 and 96.45.80.1; f4.nstld.com points to 2600:180b:2001::1 and 46.31.236.1; g4.nstld.com points to 2600:180c:3001::1 and 43.247.170.1; l4.nstld.com points to 2600:180a:1001::1 and 96.45.80.1.
Host names that point to 2600:180a:1001::1: a4.nstld.com and l4.nstld.com.
Host names that point to 96.45.80.1: a4.nstld.com and l4.nstld.com.