501pub.com - robtex.com
501pub.com
| DNSSEC | ⚠️ Not signed | ||||||
| NS | ns-332.awsdns-41.com ⭐ | ||||||
| A | 2600:9000:5301:4c00::1🇺🇸 Amazon2600:9000:5301::/48 - CloudFront | ||||||
| PTR | ns-332.awsdns-41.com | ||||||
| A | 205.251.193.76🇺🇸 Amazon205.251.193.0/24 prefix | ||||||
| PTR | ns-332.awsdns-41.com | ||||||
| NS | ns-1107.awsdns-10.org | ||||||
| A | 2600:9000:5304:5300::1🇺🇸 Amazon2600:9000:5304::/48 - CloudFront | ||||||
| PTR | ns-1107.awsdns-10.org | ||||||
| A | 205.251.196.83🇺🇸 Amazon205.251.196.0/24 prefix | ||||||
| PTR | ns-1107.awsdns-10.org | ||||||
| NS | ns-1969.awsdns-54.co.uk | ||||||
| A | 2600:9000:5307:b100::1🇺🇸 Amazon2600:9000:5307::/48 - CloudFront | ||||||
| PTR | ns-1969.awsdns-54.co.uk | ||||||
| A | 205.251.199.177🇺🇸 Amazon205.251.199.0/24 prefix | ||||||
| PTR | ns-1969.awsdns-54.co.uk | ||||||
| NS | ns-575.awsdns-07.net | ||||||
| A | 2600:9000:5302:3f00::1🇺🇸 Amazon2600:9000:5302::/48 - CloudFront | ||||||
| PTR | ns-575.awsdns-07.net | ||||||
| A | 205.251.194.63🇺🇸 Amazon205.251.194.0/24 prefix | ||||||
| PTR | ns-575.awsdns-07.net | ||||||
| SOA | ns-332.awsdns-41.comawsdns-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=1774374827 | ||||||
Subdomains
api.501pub.com |
Same first word
501pub.com |
DNS History
4 records (4 active, 0 former)
●NSns-1107.awsdns-10.org2026-02-26 → 2026-03-24 · 2 obs
● 2026-03-24 17:58:48
●NSns-1969.awsdns-54.co.uk2026-02-26 → 2026-03-24 · 2 obs
● 2026-03-24 17:58:48
●NSns-332.awsdns-41.com2026-02-26 → 2026-03-24 · 2 obs
● 2026-03-24 17:58:48
●NSns-575.awsdns-07.net2026-02-26 → 2026-03-24 · 2 obs
● 2026-03-24 17:58:48
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| 501pub.com | ns-575.awsdns-07.net, ns-332.awsdns-41.com, ns-1107.awsdns-10.org, ns-1969.awsdns-54.co.uk | 1 record |
✅ Authoritative Response
Server:205.251.193.76
NS records: ns-575.awsdns-07.net, ns-332.awsdns-41.com, ns-1107.awsdns-10.org, ns-1969.awsdns-54.co.uk
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for 501pub.com (unsigned zone)
⏱️ Timing
Total: 177ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 4 | ns-1107.awsdns-10.org, ns-1969.awsdns-54.co.uk... |
| SOA | 1 | ns-332.awsdns-41.com awsdns-hostmaster.a |
📌 Glue Records Collected
Total: 1
Out-of-bailiwick: 1 (ns-332.awsdns-41.com)
Analysis
Hierarchy
501pub.com is the parent of api.501pub.com.
Name Servers
501pub.com is delegated to four name servers: ns-332.awsdns-41.com, ns-575.awsdns-07.net, ns-1107.awsdns-10.org and ns-1969.awsdns-54.co.uk.
501pub.com shares name servers with other domains at least partially, for example securityshow.jp, powerandtel.ca, interface-design.jp, us-west-2.id.hpcwp.com and alexsykes.com.
Host names with two IP numbers:
ns-332.awsdns-41.com points to: 2600:9000:5301:4c00::1 and 205.251.193.76
ns-575.awsdns-07.net points to: 2600:9000:5302:3f00::1 and 205.251.194.63
ns-1107.awsdns-10.org points to: 2600:9000:5304:5300::1 and 205.251.196.83
ns-1969.awsdns-54.co.uk points to: 2600:9000:5307:b100::1 and 205.251.199.177