173langley.com - robtex.com
173langley.com
| DNSSEC | ⚠️ Not signed | ||||||
| NS | ns-1003.awsdns-61.net ⚠️ Not in zone NS records | ||||||
| A | 2600:9000:5303:eb00::1🇺🇸 Amazon2600:9000:5303::/48 - CloudFront | ||||||
| PTR | ns-1003.awsdns-61.net | ||||||
| A | 205.251.195.235🇺🇸 Amazon205.251.195.0/24 prefix | ||||||
| PTR | ns-1003.awsdns-61.net | ||||||
| NS | ns-1453.awsdns-53.org ⚠️ Not in zone NS records | ||||||
| A | 2600:9000:5305:ad00::1🇺🇸 Amazon2600:9000:5305::/48 - CloudFront | ||||||
| PTR | ns-1453.awsdns-53.org | ||||||
| A | 205.251.197.173🇺🇸 Amazon205.251.197.0/24 prefix | ||||||
| PTR | ns-1453.awsdns-53.org | ||||||
| NS | ns-1838.awsdns-37.co.uk ⚠️ Not in zone NS records | ||||||
| A | 2600:9000:5307:2e00::1🇺🇸 Amazon2600:9000:5307::/48 - CloudFront | ||||||
| PTR | ns-1838.awsdns-37.co.uk | ||||||
| A | 205.251.199.46🇺🇸 Amazon205.251.199.0/24 prefix | ||||||
| PTR | ns-1838.awsdns-37.co.uk | ||||||
| NS | ns-443.awsdns-55.com ⚠️ Not in zone NS records | ||||||
| A | 2600:9000:5301:bb00::1🇺🇸 Amazon2600:9000:5301::/48 - CloudFront | ||||||
| PTR | ns-443.awsdns-55.com | ||||||
| A | 205.251.193.187🇺🇸 Amazon205.251.193.0/24 prefix | ||||||
| PTR | ns-443.awsdns-55.com | ||||||
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=1771291435 | ||||||
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net... | - |
| 173langley.com | ns-443.awsdns-55.com, ns-1003.awsdns-61.net, ns-1838.awsdns-37.co.uk, ns-1453.awsdns-53.org | 1 record |
✅ Authoritative Response
Server: 205.251.193.187
NS records: ns-443.awsdns-55.com, ns-1003.awsdns-61.net, ns-1838.awsdns-37.co.uk, ns-1453.awsdns-53.org
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for 173langley.com (unsigned zone)
⏱️ Timing
Total: 196ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|
📌 Glue Records Collected
Total: 1
Out-of-bailiwick: 1 (ns-443.awsdns-55.com)
Analysis
Name Servers
173langley.com is delegated to four name servers: ns-443.awsdns-55.com, ns-1003.awsdns-61.net, ns-1453.awsdns-53.org and ns-1838.awsdns-37.co.uk.
173langley.com at least partially shares name servers with other domains, for instance craftknowledge.net, mxrecord.org, webtraxs.com, srv.blinkist.io and issinc.com.
These name servers are commonly used alongside the name servers ns-124.awsdns-15.com, ns-543.awsdns-03.net, ns-1216.awsdns-24.org, ns-183.awsdns-22.com and ns-1065.awsdns-05.org.
Host names with two IP numbers:
Host name ns-443.awsdns-55.com points to: 2600:9000:5301:bb00::1 and 205.251.193.187.
Host name ns-1003.awsdns-61.net points to: 2600:9000:5303:eb00::1 and 205.251.195.235.
Host name ns-1453.awsdns-53.org points to: 2600:9000:5305:ad00::1 and 205.251.197.173.
Host name ns-1838.awsdns-37.co.uk points to: 2600:9000:5307:2e00::1 and 205.251.199.46.