aclassbuilders.com - robtex.com
aclassbuilders.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 54.237.57.21🇺🇸 Amazon54.237.0.0/16 EC2 IAD prefix | ||||||
| PTR | ns1.namepros-dns.com | ||||||
| NS | ns1.namepros-dns.com ⭐ | ||||||
| A | 54.237.57.21🇺🇸 Amazon54.237.0.0/16 EC2 IAD prefix | ||||||
| PTR | ns1.namepros-dns.com | ||||||
| NS | ns2.abdulbasit.ns.namepros-dns.is | ||||||
| A | 3.233.30.191🇺🇸 Amazon3.224.0.0/12 EC2 IAD prefix | ||||||
| PTR | ns2.namepros-dns.com | ||||||
| TXT | v=spf1 -all | ||||||
| SOA | ns1.namepros-dns.comdns@namepros.com serial=15028893 | ||||||
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=1786275304 | ||||||
Same first word
aclassbuilders.com |
aclassbuilders.net |
DNS History
10 records (3 active, 7 former)
○NSd6js38h8dps2sps8s338hj5zphjmfj52.ns.namepros-dns.is2026-03-28 → 2026-08-09 · 2 obs
○ 2026-08-09 11:53:30
●NSns1.namepros-dns.com2026-03-28 → 2026-08-09 · 3 obs
● 2026-03-28 04:39:22
● 2026-08-09 11:53:30
●NSns2.abdulbasit.ns.namepros-dns.is2026-03-28 → 2026-08-09 · 3 obs
● 2026-03-28 04:39:22
● 2026-08-09 11:53:30
○NSns45.1and1.co.uk2015-05-26 → 2017-03-24 · 4 obs
● 2017-03-24 13:50:42
○ 2026-03-28 04:39:22
○ 2026-08-09 11:53:30
○NSns46.1and1.co.uk2015-05-26 → 2017-03-24 · 4 obs
● 2017-03-24 13:50:42
○ 2026-03-28 04:39:22
○ 2026-08-09 11:53:30
○MXmx00.1and1.co.uk2015-05-26 → 2017-03-24 · 4 obs
● 2017-03-24 13:50:42
○ 2026-03-28 04:39:22
○ 2026-08-09 11:53:30
○MXmx01.1and1.co.uk2015-05-26 → 2017-03-24 · 4 obs
● 2017-03-24 13:50:42
○ 2026-03-28 04:39:22
○ 2026-08-09 11:53:30
○A217.160.0.2242016-07-24 → 2017-03-24 · 5 obs
● 2016-07-24 05:18:24
● 2017-03-24 13:50:42
○ 2026-03-28 04:39:22
○ 2026-08-09 11:53:30
●A54.237.57.212026-03-28 → 2026-08-09 · 3 obs
● 2026-03-28 04:39:22
● 2026-08-09 11:53:30
○A82.165.123.692015-05-26 → 2016-03-31 · 4 obs
● 2016-03-31 01:07:30
○ 2016-07-24 05:18:24
○ 2026-08-09 11:53:30
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| aclassbuilders.com | ns1.namepros-dns.com, ns2.abdulbasit.ns.namepros-dns.is | 1 record |
✅ Authoritative Response
Server:3.233.30.191
NS records: ns1.namepros-dns.com, ns2.abdulbasit.ns.namepros-dns.is
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for aclassbuilders.com (unsigned zone)
⏱️ Timing
Total: 651ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 54.237.57.21 |
| NS | 2 | ns1.namepros-dns.com, ns2.abdulbasit.ns.namepros-dns.is |
| TXT | 1 | v=spf1 -all |
| SOA | 1 | ns1.namepros-dns.com dns.namepros.com |
📌 Glue Records Collected
Total: 1
Out-of-bailiwick: 1 (ns1.namepros-dns.com)
Analysis
IP Addresses
aclassbuilders.com points to a single IP number: 54.237.57.21.
Additional host names — ftpop.com, thenight.com, completelasercare.com and two others — share IP numbers with aclassbuilders.com.
Name Servers
DNS delegation for aclassbuilders.com points to two name servers: ns1.namepros-dns.com and ns2.abdulbasit.ns.namepros-dns.is.
aclassbuilders.com shares its name server setup with other domains, including aqit.com, htu.co, jessegarcia.com and two others.
The name servers of aclassbuilders.com overlap at least partially with those of other domains — among them emoky.com, telerium.com, bebi.co and two more.
These name servers commonly appear in delegations together with ns2.f5f895r3r6zmmpsm2h92.ns.namepros-dns.is, ns2.namepros-dns.is, zss5p6352r53spzb3phzhs8pdh6583j8.ns.namepros-dns.is and 7 other.
Both ns1.namepros-dns.com and ns2.abdulbasit.ns.namepros-dns.is have a single IP address each — ns1.namepros-dns.com resolves to 54.237.57.21 while ns2.abdulbasit.ns.namepros-dns.is resolves to 3.233.30.191.