b2sellsites.com - robtex.com
b2sellsites.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 54.243.121.89🇺🇸 Amazon54.242.0.0/15 EC2 IAD prefix | ||||||
| PTR | ec2-54-243-121-89.compute-1.amazonaws.com | ||||||
| NS | ns-1264.awsdns-30.org ⭐ | ||||||
| A | 2600:9000:5304:f000::1🇺🇸 Amazon2600:9000:5304::/48 - CloudFront | ||||||
| PTR | ns-1264.awsdns-30.org | ||||||
| A | 205.251.196.240🇺🇸 Amazon205.251.196.0/24 prefix | ||||||
| PTR | ns-1264.awsdns-30.org | ||||||
| NS | ns-1920.awsdns-48.co.uk | ||||||
| A | 2600:9000:5307:8000::1🇺🇸 Amazon2600:9000:5307::/48 - CloudFront | ||||||
| PTR | ns-1920.awsdns-48.co.uk | ||||||
| A | 205.251.199.128🇺🇸 Amazon205.251.199.0/24 prefix | ||||||
| PTR | ns-1920.awsdns-48.co.uk | ||||||
| NS | ns-234.awsdns-29.com | ||||||
| A | 2600:9000:5300:ea00::1🇺🇸 Amazon2600:9000:5300::/48 - CloudFront | ||||||
| PTR | ns-234.awsdns-29.com | ||||||
| A | 205.251.192.234🇺🇸 Amazon205.251.192.0/24 prefix | ||||||
| PTR | ns-234.awsdns-29.com | ||||||
| NS | ns-975.awsdns-57.net | ||||||
| A | 2600:9000:5303:cf00::1🇺🇸 Amazon2600:9000:5303::/48 - CloudFront | ||||||
| PTR | ns-975.awsdns-57.net | ||||||
| A | 205.251.195.207🇺🇸 Amazon205.251.195.0/24 prefix | ||||||
| PTR | ns-975.awsdns-57.net | ||||||
| SOA | ns-1264.awsdns-30.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=1771291435 | ||||||
Same first word
b2sellsites.com |
DNS History
5 records (5 active, 0 former)
●NSns-1264.awsdns-30.org2026-03-22 → 2026-03-22 · 2 obs
● 2026-03-22 21:57:48
●NSns-1920.awsdns-48.co.uk2026-03-22 → 2026-03-22 · 2 obs
● 2026-03-22 21:57:48
●NSns-234.awsdns-29.com2026-03-22 → 2026-03-22 · 2 obs
● 2026-03-22 21:57:48
●NSns-975.awsdns-57.net2026-03-22 → 2026-03-22 · 2 obs
● 2026-03-22 21:57:48
●A54.243.121.892026-03-22 → 2026-03-22 · 2 obs
● 2026-03-22 21:57:48
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | h.gtld-servers.net, f.gtld-servers.net, l.gtld-servers.net, b.gtld-servers.net... | - |
| b2sellsites.com | ns-234.awsdns-29.com, ns-975.awsdns-57.net, ns-1264.awsdns-30.org, ns-1920.awsdns-48.co.uk | 1 record |
✅ Authoritative Response
Server: 205.251.195.207
NS records: ns-234.awsdns-29.com, ns-975.awsdns-57.net, ns-1264.awsdns-30.org, ns-1920.awsdns-48.co.uk
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for b2sellsites.com (unsigned zone)
⏱️ Timing
Total: 336ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 54.243.121.89 |
| NS | 4 | ns-1264.awsdns-30.org, ns-1920.awsdns-48.co.uk... |
| SOA | 1 | ns-1264.awsdns-30.org awsdns-hostmaster. |
📌 Glue Records Collected
Total: 1
Out-of-bailiwick: 1 (ns-234.awsdns-29.com)
Analysis
IP Addresses
b2sellsites.com points to IP number: 54.243.121.89.
Other host names, for instance ec2-54-243-121-89.compute-1.amazonaws.com share IP numbers with b2sellsites.com.
Name Servers
b2sellsites.com is delegated to four name servers: ns-234.awsdns-29.com, ns-975.awsdns-57.net, ns-1264.awsdns-30.org and ns-1920.awsdns-48.co.uk.
b2sellsites.com at least partially shares name servers with other domains, for instance capitalbank.in, d2s3knzc1uyvvd.cloudfront.net, electrical-supplies.com, busme.com.au and blackbook.com.
these name servers are often used in conjunction with the name servers ns-1059.awsdns-04.org.
Host names with two IP numbers: ns-234.awsdns-29.com points to 2600:9000:5300:ea00::1 and 205.251.192.234; ns-975.awsdns-57.net points to 2600:9000:5303:cf00::1 and 205.251.195.207; ns-1264.awsdns-30.org points to 2600:9000:5304:f000::1 and 205.251.196.240; ns-1920.awsdns-48.co.uk points to 2600:9000:5307:8000::1 and 205.251.199.128.