twdcgrid.com - dns.ninja
twdcgrid.com
| DNSSEC | ⚠️ Not signed | ||||||
| NS | ns-1155.awsdns-16.org ⭐ | ||||||
| A | 2600:9000:5304:8300::1🇺🇸 Amazon2600:9000:5304::/48 - CloudFront | ||||||
| PTR | ns-1155.awsdns-16.org | ||||||
| A | 205.251.196.131🇺🇸 Amazon205.251.196.0/24 prefix | ||||||
| PTR | ns-1155.awsdns-16.org | ||||||
| NS | ns-1623.awsdns-10.co.uk | ||||||
| A | 2600:9000:5306:5700::1🇺🇸 Amazon2600:9000:5306::/48 - CloudFront | ||||||
| PTR | ns-1623.awsdns-10.co.uk | ||||||
| A | 205.251.198.87🇺🇸 Amazon205.251.198.0/24 prefix | ||||||
| PTR | ns-1623.awsdns-10.co.uk | ||||||
| NS | ns-199.awsdns-24.com | ||||||
| A | 2600:9000:5300:c700::1🇺🇸 Amazon2600:9000:5300::/48 - CloudFront | ||||||
| PTR | ns-199.awsdns-24.com | ||||||
| A | 205.251.192.199🇺🇸 Amazon205.251.192.0/24 prefix | ||||||
| PTR | ns-199.awsdns-24.com | ||||||
| NS | ns-824.awsdns-39.net | ||||||
| A | 2600:9000:5303:3800::1🇺🇸 Amazon2600:9000:5303::/48 - CloudFront | ||||||
| PTR | ns-824.awsdns-39.net | ||||||
| A | 205.251.195.56🇺🇸 Amazon205.251.195.0/24 prefix | ||||||
| PTR | ns-824.awsdns-39.net | ||||||
| TXT | v=spf1 include:amazonses.com ~all | ||||||
| SOA | ns-1155.awsdns-16.orgawsdns-hostmaster@amazon.com serial=1 | ||||||
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=1786251249 | ||||||
Subdomains
epc-proxy.twdcgrid.com |
ads.twdcgrid.com |
cstvaui.twdcgrid.com |
Same first word
DNS History
4 records (4 active, 0 former)
●NSns-1155.awsdns-16.org2026-04-09 → 2026-08-09 · 2 obs
● 2026-08-09 04:57:48
●NSns-1623.awsdns-10.co.uk2026-04-09 → 2026-08-09 · 2 obs
● 2026-08-09 04:57:48
●NSns-199.awsdns-24.com2026-04-09 → 2026-08-09 · 2 obs
● 2026-08-09 04:57:48
●NSns-824.awsdns-39.net2026-04-09 → 2026-08-09 · 2 obs
● 2026-08-09 04:57:48
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | m.gtld-servers.net, e.gtld-servers.net, h.gtld-servers.net, a.gtld-servers.net... | - |
| twdcgrid.com | ns-199.awsdns-24.com, ns-824.awsdns-39.net, ns-1623.awsdns-10.co.uk, ns-1155.awsdns-16.org | 2 records |
✅ Authoritative Response
Server:205.251.192.199
NS records: ns-199.awsdns-24.com, ns-824.awsdns-39.net, ns-1623.awsdns-10.co.uk, ns-1155.awsdns-16.org
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for twdcgrid.com (unsigned zone)
⏱️ Timing
Total: 433ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 4 | ns-1155.awsdns-16.org, ns-1623.awsdns-10.co.uk... |
| TXT | 1 | v=spf1 include:amazonses.com ~all |
| SOA | 1 | ns-1155.awsdns-16.org awsdns-hostmaster. |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns-199.awsdns-24.com, ns-199.awsdns-24.com)
Analysis
Hierarchy
epc-proxy.twdcgrid.com, ads.twdcgrid.com and cstvaui.twdcgrid.com are all subdomains of twdcgrid.com.
Name Servers
The domain twdcgrid.com is delegated to these four name servers: ns-199.awsdns-24.com, ns-824.awsdns-39.net, ns-1155.awsdns-16.org and ns-1623.awsdns-10.co.uk.
The name servers of twdcgrid.com overlap at least partially with those of other domains — among them mayoarts.org, leadventure.dev, spacetextiles.net and two more.
These name servers commonly co-occur with the name servers ns1-24-me-central-1.ec2-rdns.amazonaws.com, ns2-24-me-central-1.ec2-rdns.amazonaws.com, ns3-24-me-central-1.ec2-rdns.amazonaws.com and ns4-24-me-central-1.ec2-rdns.amazonaws.com.
Each of the four hosts ns-199.awsdns-24.com, ns-824.awsdns-39.net, ns-1155.awsdns-16.org and ns-1623.awsdns-10.co.uk has two IP addresses. ns-199.awsdns-24.com points to 205.251.192.199 and 2600:9000:5300:c700::1. ns-824.awsdns-39.net points to 205.251.195.56 and 2600:9000:5303:3800::1. ns-1155.awsdns-16.org points to 205.251.196.131 and 2600:9000:5304:8300::1. ns-1623.awsdns-10.co.uk points to 205.251.198.87 and 2600:9000:5306:5700::1.