r-dengineering.com - robtex.com
r-dengineering.com
| DNSSEC | ⚠️ Not signed | ||||||
| NS | ns1.bizact.com ⚠️ Not in zone NS records | ||||||
| A | 72.167.8.213🇺🇸 AS39810172.167.8.0/22 GoDaddy.com, LLC | ||||||
| PTR | 213.8.167.72.host.secureserver.net | ||||||
| NS | ns1.bizact.net ⚠️ Not in zone NS records | ||||||
| A | 72.167.8.213🇺🇸 AS39810172.167.8.0/22 GoDaddy.com, LLC | ||||||
| PTR | 213.8.167.72.host.secureserver.net | ||||||
| NS | ns2.bizact.com ⚠️ Not in zone NS records | ||||||
| A | 45.19.221.187🇺🇸 AS701845.16.0.0/12 AT&T Enterprises, LLC | ||||||
| PTR | 45-19-221-187.lightspeed.sntcca.sbcglobal.net | ||||||
| NS | ns2.bizact.net ⚠️ Not in zone NS records | ||||||
| A | 45.19.221.187🇺🇸 AS701845.16.0.0/12 AT&T Enterprises, LLC | ||||||
| PTR | 45-19-221-187.lightspeed.sntcca.sbcglobal.net | ||||||
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=1785556477 | ||||||
Same first word
r-dengineering.com |
Similar names
rd-engineering.co |
rd-engineering.net |
dr-engineering.com |
rd-engineering.eu |
rd-engineering.com |
rd-engineering.be |
DNS History
6 records (4 active, 2 former)
●NSns1.bizact.com2015-08-31 → 2026-08-01 · 2 obs
● 2026-08-01 04:05:10
●NSns1.bizact.net2015-08-31 → 2026-08-01 · 2 obs
● 2026-08-01 04:05:10
●NSns2.bizact.com2015-08-31 → 2026-08-01 · 2 obs
● 2026-08-01 04:05:10
●NSns2.bizact.net2015-08-31 → 2026-08-01 · 2 obs
● 2026-08-01 04:05:10
○MXmail.r-dengineering.com2015-08-31 → 2017-09-29 · 4 obs
● 2017-09-29 14:11:48
○ 2026-05-09 10:11:46
○ 2026-08-01 04:05:10
○A192.185.154.2352015-08-31 → 2017-09-29 · 4 obs
● 2017-09-29 14:11:48
○ 2026-05-09 10:11:46
○ 2026-08-01 04:05:10
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| r-dengineering.com | ns1.bizact.com, ns2.bizact.com, ns1.bizact.net, ns2.bizact.net | 2 records |
✅ Authoritative Response
Server:45.19.221.187
NS records: ns1.bizact.com, ns2.bizact.com, ns1.bizact.net, ns2.bizact.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for r-dengineering.com (unsigned zone)
⏱️ Timing
Total: 534ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns1.bizact.com, ns2.bizact.com)
Analysis
Name Servers
The NS records for r-dengineering.com point to four name servers: ns1.bizact.com, ns2.bizact.com, ns1.bizact.net and ns2.bizact.net.
r-dengineering.com has at least partial name server overlap with other domains, such as jtorricos.com, judithmerkleriley.com, hns11484-742-2.bizact.net and two others.
It is common to see these name servers used together with name servers ns3.astragate.net and ns4.astragate.net.
Four host names, each with a single IP address: ns1.bizact.com → 72.167.8.213, ns2.bizact.com → 45.19.221.187, ns1.bizact.net → 72.167.8.213 and ns2.bizact.net → 45.19.221.187.
ns1.bizact.com and ns1.bizact.net each have 72.167.8.213 IP addresses.
ns2.bizact.com and ns2.bizact.net each have 45.19.221.187 IP addresses.