alfbuilders.com - robtex.com
alfbuilders.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 3.33.251.168🇺🇸 Amazon3.33.240.0/20 | ||||||
| PTR | aec037177372cc6cd.awsglobalaccelerator.com | ||||||
| A | 15.197.225.128🇺🇸 Amazon15.197.224.0/20 | ||||||
| NS | ns75.domaincontrol.com ⭐ | ||||||
| A | 2603:5:21b4::30🇺🇸 GODADDY-DNS2603:5:21b0::/44 | ||||||
| PTR | ns75.domaincontrol.com | ||||||
| A | 97.74.107.48🇺🇸 GODADDY-DNS97.74.106.0/23 | ||||||
| PTR | ns75.domaincontrol.com | ||||||
| NS | ns76.domaincontrol.com | ||||||
| A | 2603:5:22b4::30🇺🇸 GODADDY-DNS2603:5:22b0::/44 | ||||||
| PTR | ns76.domaincontrol.com | ||||||
| A | 173.201.75.48🇺🇸 GODADDY-DNS173.201.74.0/23 | ||||||
| PTR | ns76.domaincontrol.com | ||||||
| SOA | ns75.domaincontrol.comdns@jomax.net 2025-06-21 #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=1774420272 | ||||||
Same first word
alfbuilders.com |
DNS History
4 records (4 active, 0 former)
●NSns75.domaincontrol.com2026-03-11 → 2026-03-25 · 2 obs
● 2026-03-25 06:44:56
●NSns76.domaincontrol.com2026-03-11 → 2026-03-25 · 2 obs
● 2026-03-25 06:44:56
●A15.197.225.1282026-03-11 → 2026-03-25 · 2 obs
● 2026-03-25 06:44:56
●A3.33.251.1682026-03-11 → 2026-03-25 · 2 obs
● 2026-03-25 06:44:56
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| alfbuilders.com | ns75.domaincontrol.com, ns76.domaincontrol.com | 4 records |
✅ Authoritative Response
Server:173.201.75.48
NS records: ns75.domaincontrol.com, ns76.domaincontrol.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for alfbuilders.com (unsigned zone)
⏱️ Timing
Total: 63ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 15.197.225.128, 3.33.251.168 |
| NS | 2 | ns75.domaincontrol.com, ns76.domaincontrol.com |
| SOA | 1 | ns75.domaincontrol.com dns.jomax.net |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (ns75.domaincontrol.com, ns75.domaincontrol.com, ns76.domaincontrol.com...)
Analysis
IP Addresses
alfbuilders.com points to two IP numbers: 3.33.251.168 and 15.197.225.128.
Other host names such as melanieblefit.com, tradeshack.co.za, windstarbestrates.com, f15s.com and greenpal.org share IPs with alfbuilders.com.
Name Servers
Two name servers ns75.domaincontrol.com and ns76.domaincontrol.com handle the delegation for alfbuilders.com.
alfbuilders.com shares the same name server setup as other domains, for example ovschool.org, bigsmall.in, sherwoodsys.com, rogaws.com and universalstudy.net.
Host names with two IP numbers:
ns75.domaincontrol.com points to 2603:5:21b4::30 and 97.74.107.48.
ns76.domaincontrol.com points to 2603:5:22b4::30 and 173.201.75.48.