us-east-1.dev-ds01.code42.com - robtex.com
us-east-1.dev-ds01.code42.com
| DNSSEC | ⚠️ Not signed | ||||||
| NS | ns-1533.awsdns-63.org ⭐ | ||||||
| A | 2600:9000:5305:fd00::1🇺🇸 Amazon2600:9000:5305::/48 - CloudFront | ||||||
| PTR | ns-1533.awsdns-63.org | ||||||
| A | 205.251.197.253🇺🇸 Amazon205.251.197.0/24 prefix | ||||||
| PTR | ns-1533.awsdns-63.org | ||||||
| NS | ns-1668.awsdns-16.co.uk | ||||||
| A | 2600:9000:5306:8400::1🇺🇸 Amazon2600:9000:5306::/48 - CloudFront | ||||||
| PTR | ns-1668.awsdns-16.co.uk | ||||||
| A | 205.251.198.132🇺🇸 Amazon205.251.198.0/24 prefix | ||||||
| PTR | ns-1668.awsdns-16.co.uk | ||||||
| NS | ns-350.awsdns-43.com | ||||||
| A | 2600:9000:5301:5e00::1🇺🇸 Amazon2600:9000:5301::/48 - CloudFront | ||||||
| PTR | ns-350.awsdns-43.com | ||||||
| A | 205.251.193.94🇺🇸 Amazon205.251.193.0/24 prefix | ||||||
| PTR | ns-350.awsdns-43.com | ||||||
| NS | ns-848.awsdns-42.net | ||||||
| A | 2600:9000:5303:5000::1🇺🇸 Amazon2600:9000:5303::/48 - CloudFront | ||||||
| PTR | ns-848.awsdns-42.net | ||||||
| A | 205.251.195.80🇺🇸 Amazon205.251.195.0/24 prefix | ||||||
| PTR | ns-848.awsdns-42.net | ||||||
| SOA | ns-1533.awsdns-63.orgawsdns-hostmaster@amazon.com serial=1 | ||||||
dev-ds01.code42.com
| DNSSEC | ⚠️ Not signed | ||||||
| NS | ns-295.awsdns-36.com ⭐ | ||||||
| NS | ns-1500.awsdns-59.org | ||||||
| NS | ns-1706.awsdns-21.co.uk | ||||||
| NS | ns-974.awsdns-57.net | ||||||
| TXT | v=spf1 include:amazonses.com ~all | ||||||
| SOA | ns-295.awsdns-36.comawsdns-hostmaster@amazon.com serial=1 | ||||||
WOT: SAFE (94/100)
Same first word
DNS History
4 records (4 active, 0 former)
●NSns-1533.awsdns-63.org2026-03-31 → 2026-04-24 · 2 obs
● 2026-04-24 10:16:46
●NSns-1668.awsdns-16.co.uk2026-03-31 → 2026-04-24 · 2 obs
● 2026-04-24 10:16:46
●NSns-350.awsdns-43.com2026-03-31 → 2026-04-24 · 2 obs
● 2026-04-24 10:16:46
●NSns-848.awsdns-42.net2026-03-31 → 2026-04-24 · 2 obs
● 2026-04-24 10:16:46
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| code42.com | lars.ns.cloudflare.com, daniella.ns.cloudflare.com | 12 records |
| dev-ds01.code42.com | ns-1500.awsdns-59.org, ns-1706.awsdns-21.co.uk, ns-295.awsdns-36.com, ns-974.awsdns-57.net | - |
| us-east-1.dev-ds01.code42.com | ns-1533.awsdns-63.org, ns-1668.awsdns-16.co.uk, ns-350.awsdns-43.com, ns-848.awsdns-42.net | - |
✅ Authoritative Response
Server:205.251.198.132
NS records: ns-1533.awsdns-63.org, ns-1668.awsdns-16.co.uk, ns-350.awsdns-43.com, ns-848.awsdns-42.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for dev-ds01.code42.com (unsigned zone)
⏱️ Timing
Total: 763ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 4 | ns-1533.awsdns-63.org, ns-1668.awsdns-16.co.uk... |
| SOA | 1 | ns-1533.awsdns-63.org awsdns-hostmaster. |
📌 Glue Records Collected
Total: 12
Out-of-bailiwick: 12 (lars.ns.cloudflare.com, lars.ns.cloudflare.com, lars.ns.cloudflare.com...)
Analysis
Name Servers
us-east-1.dev-ds01.code42.com is delegated to four name servers: ns-350.awsdns-43.com, ns-848.awsdns-42.net, ns-1533.awsdns-63.org and ns-1668.awsdns-16.co.uk.
us-east-1.dev-ds01.code42.com at least partially shares name servers with other domains, for instance yourdreamgirlss.com, dailytelegraph.report, shp-dev.pricetapper.com, fct.co.jp and socialtrafficnow.com.
Host names with two IP numbers:
ns-350.awsdns-43.com points to 2600:9000:5301:5e00::1 and 205.251.193.94; ns-848.awsdns-42.net points to 2600:9000:5303:5000::1 and 205.251.195.80; ns-1533.awsdns-63.org points to 2600:9000:5305:fd00::1 and 205.251.197.253; ns-1668.awsdns-16.co.uk points to 2600:9000:5306:8400::1 and 205.251.198.132.