oofosb2b.com - robtex.com
oofosb2b.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 52.20.76.64🇺🇸 Amazon52.20.0.0/14 EC2 IAD prefix | ||||||
| PTR | ec2-52-20-76-64.compute-1.amazonaws.com | ||||||
| A | 98.85.203.115🇺🇸 Amazon98.80.0.0/13 EC2 IAD Prefix | ||||||
| NS | ns-420.awsdns-52.com ⭐ | ||||||
| A | 2600:9000:5301:a400::1🇺🇸 Amazon2600:9000:5301::/48 - CloudFront | ||||||
| PTR | ns-420.awsdns-52.com | ||||||
| A | 205.251.193.164🇺🇸 Amazon205.251.193.0/24 prefix | ||||||
| PTR | ns-420.awsdns-52.com | ||||||
| NS | ns-1045.awsdns-02.org | ||||||
| A | 2600:9000:5304:1500::1🇺🇸 Amazon2600:9000:5304::/48 - CloudFront | ||||||
| PTR | ns-1045.awsdns-02.org | ||||||
| A | 205.251.196.21🇺🇸 Amazon205.251.196.0/24 prefix | ||||||
| PTR | ns-1045.awsdns-02.org | ||||||
| NS | ns-1816.awsdns-35.co.uk | ||||||
| A | 2600:9000:5307:1800::1🇺🇸 Amazon2600:9000:5307::/48 - CloudFront | ||||||
| PTR | ns-1816.awsdns-35.co.uk | ||||||
| A | 205.251.199.24🇺🇸 Amazon205.251.199.0/24 prefix | ||||||
| PTR | ns-1816.awsdns-35.co.uk | ||||||
| NS | ns-936.awsdns-53.net | ||||||
| A | 2600:9000:5303:a800::1🇺🇸 Amazon2600:9000:5303::/48 - CloudFront | ||||||
| PTR | ns-936.awsdns-53.net | ||||||
| A | 205.251.195.168🇺🇸 Amazon205.251.195.0/24 prefix | ||||||
| PTR | ns-936.awsdns-53.net | ||||||
| SOA | ns-420.awsdns-52.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=1771291435 | ||||||
DNS History
6 records (6 active, 0 former)
●NSns-1045.awsdns-02.org2017-11-19 → 2026-03-09 · 2 obs
● 2026-03-09 07:06:46
●NSns-1816.awsdns-35.co.uk2017-11-19 → 2026-03-09 · 2 obs
● 2026-03-09 07:06:46
●NSns-420.awsdns-52.com2017-11-19 → 2026-03-09 · 2 obs
● 2026-03-09 07:06:46
●NSns-936.awsdns-53.net2017-11-19 → 2026-03-09 · 2 obs
● 2026-03-09 07:06:46
●A52.20.76.642026-03-09 → 2026-03-09 · 1 obs
●A98.85.203.1152026-03-09 → 2026-03-09 · 1 obs
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net... | - |
| oofosb2b.com | ns-420.awsdns-52.com, ns-936.awsdns-53.net, ns-1045.awsdns-02.org, ns-1816.awsdns-35.co.uk | 1 record |
✅ Authoritative Response
Server: 205.251.196.21
NS records: ns-420.awsdns-52.com, ns-936.awsdns-53.net, ns-1045.awsdns-02.org, ns-1816.awsdns-35.co.uk
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for oofosb2b.com (unsigned zone)
⏱️ Timing
Total: 497ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 98.85.203.115, 52.20.76.64 |
| NS | 4 | ns-1045.awsdns-02.org, ns-1816.awsdns-35.co.uk... |
| SOA | 1 | ns-420.awsdns-52.com awsdns-hostmaster.a |
📌 Glue Records Collected
Total: 1
Out-of-bailiwick: 1 (ns-420.awsdns-52.com)
Analysis
IP Addresses
oofosb2b.com resolves to two IP numbers: 52.20.76.64 and 98.85.203.115.
Other host names, for instance ec2-52-20-76-64.compute-1.amazonaws.com, share IP numbers with oofosb2b.com.
Name Servers
oofosb2b.com is delegated to four name servers: ns-420.awsdns-52.com, ns-936.awsdns-53.net, ns-1045.awsdns-02.org and ns-1816.awsdns-35.co.uk.
oofosb2b.com at least partially shares name servers with other domains, for instance cvhtd.com, f1experiences.com, remble.com, alcirsimoes.com and d2unetwork.com.
these name servers are commonly used alongside ns-1070.awsdns-05.org.
Host names with two IP numbers:
ns-420.awsdns-52.com points to 2600:9000:5301:a400::1 and 205.251.193.164; ns-936.awsdns-53.net points to 2600:9000:5303:a800::1 and 205.251.195.168; ns-1045.awsdns-02.org points to 2600:9000:5304:1500::1 and 205.251.196.21; ns-1816.awsdns-35.co.uk points to 2600:9000:5307:1800::1 and 205.251.199.24.