railresource.com - robtex.com
railresource.com
| DNSSEC | ⚠️ Not signed | ||||||
| NS | ns-624.awsdns-14.net ⭐ | ||||||
| A | 2600:9000:5302:7000::1🇺🇸 Amazon2600:9000:5302::/48 - CloudFront | ||||||
| PTR | ns-624.awsdns-14.net | ||||||
| A | 205.251.194.112🇺🇸 Amazon205.251.194.0/24 prefix | ||||||
| PTR | ns-624.awsdns-14.net | ||||||
| NS | ns-1511.awsdns-60.org | ||||||
| A | 2600:9000:5305:e700::1🇺🇸 Amazon2600:9000:5305::/48 - CloudFront | ||||||
| PTR | ns-1511.awsdns-60.org | ||||||
| A | 205.251.197.231🇺🇸 Amazon205.251.197.0/24 prefix | ||||||
| PTR | ns-1511.awsdns-60.org | ||||||
| NS | ns-2019.awsdns-60.co.uk | ||||||
| A | 2600:9000:5307:e300::1🇺🇸 Amazon2600:9000:5307::/48 - CloudFront | ||||||
| PTR | ns-2019.awsdns-60.co.uk | ||||||
| A | 205.251.199.227🇺🇸 Amazon205.251.199.0/24 prefix | ||||||
| PTR | ns-2019.awsdns-60.co.uk | ||||||
| NS | ns-437.awsdns-54.com | ||||||
| A | 2600:9000:5301:b500::1🇺🇸 Amazon2600:9000:5301::/48 - CloudFront | ||||||
| PTR | ns-437.awsdns-54.com | ||||||
| A | 205.251.193.181🇺🇸 Amazon205.251.193.0/24 prefix | ||||||
| PTR | ns-437.awsdns-54.com | ||||||
| SOA | ns-624.awsdns-14.netawsdns-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=1778780641 | ||||||
Same first word
railresource.com |
railresource.net |
railresource.asia |
DNS History
11 records (4 active, 7 former)
○NSns-1053.awsdns-03.org2015-06-11 → 2017-06-15 · 4 obs
● 2017-06-15 02:32:08
○ 2026-02-24 21:28:20
○ 2026-05-14 18:06:30
●NSns-1511.awsdns-60.org2026-02-24 → 2026-05-14 · 3 obs
● 2026-02-24 21:28:20
● 2026-05-14 18:06:30
○NSns-1989.awsdns-56.co.uk2015-06-11 → 2017-06-15 · 4 obs
● 2017-06-15 02:32:08
○ 2026-02-24 21:28:20
○ 2026-05-14 18:06:30
●NSns-2019.awsdns-60.co.uk2026-02-24 → 2026-05-14 · 3 obs
● 2026-02-24 21:28:20
● 2026-05-14 18:06:30
○NSns-282.awsdns-35.com2015-06-11 → 2017-06-15 · 4 obs
● 2017-06-15 02:32:08
○ 2026-02-24 21:28:20
○ 2026-05-14 18:06:30
●NSns-437.awsdns-54.com2026-02-24 → 2026-05-14 · 3 obs
● 2026-02-24 21:28:20
● 2026-05-14 18:06:30
●NSns-624.awsdns-14.net2026-02-24 → 2026-05-14 · 3 obs
● 2026-02-24 21:28:20
● 2026-05-14 18:06:30
○NSns-721.awsdns-26.net2015-06-11 → 2017-06-15 · 4 obs
● 2017-06-15 02:32:08
○ 2026-02-24 21:28:20
○ 2026-05-14 18:06:30
○MXcluster6.us.messagelabs.com2015-06-11 → 2017-06-15 · 4 obs
● 2017-06-15 02:32:08
○ 2026-02-24 21:28:20
○ 2026-05-14 18:06:30
○MXcluster6a.us.messagelabs.com2015-06-11 → 2017-06-15 · 4 obs
● 2017-06-15 02:32:08
○ 2026-02-24 21:28:20
○ 2026-05-14 18:06:30
○A54.236.237.782015-06-11 → 2017-06-15 · 4 obs
● 2017-06-15 02:32:08
○ 2026-02-24 21:28:20
○ 2026-05-14 18:06:30
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | d.gtld-servers.net, b.gtld-servers.net, i.gtld-servers.net, a.gtld-servers.net... | - |
| railresource.com | ns-624.awsdns-14.net, ns-437.awsdns-54.com, ns-2019.awsdns-60.co.uk, ns-1511.awsdns-60.org | 2 records |
✅ Authoritative Response
Server:205.251.199.227
NS records: ns-624.awsdns-14.net, ns-437.awsdns-54.com, ns-2019.awsdns-60.co.uk, ns-1511.awsdns-60.org
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for railresource.com (unsigned zone)
⏱️ Timing
Total: 238ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 4 | ns-1511.awsdns-60.org, ns-2019.awsdns-60.co.uk... |
| SOA | 1 | ns-624.awsdns-14.net awsdns-hostmaster.a |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns-437.awsdns-54.com, ns-437.awsdns-54.com)
Analysis
Name Servers
railresource.com is delegated to four name servers: ns-437.awsdns-54.com, ns-624.awsdns-14.net, ns-1511.awsdns-60.org and ns-2019.awsdns-60.co.uk.
railresource.com at least partially shares name servers with other domains, for instance 167.206.44.in-addr.arpa, 219.208.3.in-addr.arpa, 91.196.44.in-addr.arpa, 91.192.34.in-addr.arpa and 42.239.34.in-addr.arpa.
These name servers are commonly used alongside ns1-24-us-east-1.ec2-rdns.amazonaws.com, ns2-24-us-east-1.ec2-rdns.amazonaws.com, ns3-24-us-east-1.ec2-rdns.amazonaws.com and ns4-24-us-east-1.ec2-rdns.amazonaws.com.
Host names with two IP numbers:
ns-437.awsdns-54.com points to: 2600:9000:5301:b500::1 and 205.251.193.181.
ns-624.awsdns-14.net points to: 2600:9000:5302:7000::1 and 205.251.194.112.
ns-1511.awsdns-60.org points to: 2600:9000:5305:e700::1 and 205.251.197.231.
ns-2019.awsdns-60.co.uk points to: 2600:9000:5307:e300::1 and 205.251.199.227.