objectbasedlearning.net - robtex.com
objectbasedlearning.net
| DNSSEC | ⚠️ Not signed | ||||||
| A | 54.252.152.177🇦🇺 Amazon54.252.128.0/17 AMAZON Australia Prefix NTT need exact match | ||||||
| PTR | ec2-54-252-152-177.ap-southeast-2.compute.amazonaws.com | ||||||
| NS | ns-1454.awsdns-53.org ⭐ | ||||||
| A | 2600:9000:5305:ae00::1🇺🇸 Amazon2600:9000:5305::/48 - CloudFront | ||||||
| PTR | ns-1454.awsdns-53.org | ||||||
| A | 205.251.197.174🇺🇸 Amazon205.251.197.0/24 prefix | ||||||
| PTR | ns-1454.awsdns-53.org | ||||||
| NS | ns-111.awsdns-13.com | ||||||
| A | 2600:9000:5300:6f00::1🇺🇸 Amazon2600:9000:5300::/48 - CloudFront | ||||||
| PTR | ns-111.awsdns-13.com | ||||||
| A | 205.251.192.111🇺🇸 Amazon205.251.192.0/24 prefix | ||||||
| PTR | ns-111.awsdns-13.com | ||||||
| NS | ns-1775.awsdns-29.co.uk | ||||||
| A | 2600:9000:5306:ef00::1🇺🇸 Amazon2600:9000:5306::/48 - CloudFront | ||||||
| PTR | ns-1775.awsdns-29.co.uk | ||||||
| A | 205.251.198.239🇺🇸 Amazon205.251.198.0/24 prefix | ||||||
| PTR | ns-1775.awsdns-29.co.uk | ||||||
| NS | ns-765.awsdns-31.net | ||||||
| A | 2600:9000:5302:fd00::1🇺🇸 Amazon2600:9000:5302::/48 - CloudFront | ||||||
| PTR | ns-765.awsdns-31.net | ||||||
| A | 205.251.194.253🇺🇸 Amazon205.251.194.0/24 prefix | ||||||
| PTR | ns-765.awsdns-31.net | ||||||
| SOA | ns-1454.awsdns-53.orgawsdns-hostmaster@amazon.com serial=1 | ||||||
net
| 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=1774938832 | ||||||
Same first word
objectbasedlearning.net |
DNS History
5 records (5 active, 0 former)
●NSns-111.awsdns-13.com2026-03-06 → 2026-03-31 · 2 obs
● 2026-03-31 06:56:20
●NSns-1454.awsdns-53.org2026-03-06 → 2026-03-31 · 2 obs
● 2026-03-31 06:56:20
●NSns-1775.awsdns-29.co.uk2026-03-06 → 2026-03-31 · 2 obs
● 2026-03-31 06:56:20
●NSns-765.awsdns-31.net2026-03-06 → 2026-03-31 · 2 obs
● 2026-03-31 06:56:20
●A54.252.152.1772026-03-06 → 2026-03-31 · 2 obs
● 2026-03-31 06:56:20
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| net | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| objectbasedlearning.net | ns-111.awsdns-13.com, ns-765.awsdns-31.net, ns-1775.awsdns-29.co.uk, ns-1454.awsdns-53.org | 1 record |
✅ Authoritative Response
Server:205.251.192.111
NS records: ns-111.awsdns-13.com, ns-765.awsdns-31.net, ns-1775.awsdns-29.co.uk, ns-1454.awsdns-53.org
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for objectbasedlearning.net (unsigned zone)
⏱️ Timing
Total: 712ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 54.252.152.177 |
| NS | 4 | ns-111.awsdns-13.com, ns-1454.awsdns-53.org... |
| SOA | 1 | ns-1454.awsdns-53.org awsdns-hostmaster. |
📌 Glue Records Collected
Total: 1
Out-of-bailiwick: 1 (ns-765.awsdns-31.net)
Analysis
IP Addresses
objectbasedlearning.net resolves to a single IP: 54.252.152.177.
Name Servers
objectbasedlearning.net is delegated to four name servers: ns-111.awsdns-13.com, ns-765.awsdns-31.net, ns-1454.awsdns-53.org and ns-1775.awsdns-29.co.uk.
objectbasedlearning.net shares some name servers with other domains, for example dsnxapi.net, unixforge.net, alphasquare.net, susi.video and hoku-ei.com.
These name servers are commonly used with the name servers ns-17.awsdns-02.com, ns-796.awsdns-35.net, ns-1751.awsdns-26.co.uk, ns-34.awsdns-04.com, ns-1456.awsdns-54.org and ns-1700.awsdns-20.co.uk.
Host names with two IP numbers
Two IPs per host:
ns-111.awsdns-13.com points to 2600:9000:5300:6f00::1 and 205.251.192.111
ns-765.awsdns-31.net points to 2600:9000:5302:fd00::1 and 205.251.194.253
ns-1454.awsdns-53.org points to 2600:9000:5305:ae00::1 and 205.251.197.174
ns-1775.awsdns-29.co.uk points to 2600:9000:5306:ef00::1 and 205.251.198.239