rstcontracting.com - robtex.com
rstcontracting.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 13.248.169.48🇺🇸 Amazon13.248.160.0/20 | ||||||
| PTR | a904c694c05102f30.awsglobalaccelerator.com | ||||||
| A | 76.223.54.146🇺🇸 Amazon76.223.48.0/20 | ||||||
| NS | ns3.afternic.com ⭐ | ||||||
| A | 97.74.98.65🇺🇸 GODADDY-DNS97.74.98.0/23 | ||||||
| PTR | ns3.afternic.com | ||||||
| NS | ns4.afternic.com | ||||||
| A | 173.201.66.65🇺🇸 GODADDY-DNS173.201.66.0/23 | ||||||
| PTR | ns4.namefind.com | ||||||
| TXT | v=spf1 -all | ||||||
| SOA | ns3.afternic.comdns@jomax.net 2025-10-01 #0 | ||||||
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=1784126377 | ||||||
Same first word
rstcontracting.com |
DNS History
13 records (4 active, 9 former)
○NSns13.domaincontrol.com2016-04-11 → 2017-04-07 · 4 obs
● 2017-04-07 09:41:36
○ 2026-03-15 09:56:46
○ 2026-07-15 14:52:06
○NSns14.domaincontrol.com2016-04-11 → 2017-04-07 · 4 obs
● 2017-04-07 09:41:36
○ 2026-03-15 09:56:46
○ 2026-07-15 14:52:06
●NSns3.afternic.com2026-06-23 → 2026-07-15 · 3 obs
● 2026-06-23 17:10:52
● 2026-07-15 14:52:06
●NSns4.afternic.com2026-06-23 → 2026-07-15 · 3 obs
● 2026-06-23 17:10:52
● 2026-07-15 14:52:06
○NSns51.domaincontrol.com2026-03-15 → 2026-05-11 · 5 obs
● 2026-03-15 09:56:46
● 2026-05-11 19:46:02
○ 2026-06-23 17:10:52
○ 2026-07-15 14:52:06
○NSns52.domaincontrol.com2026-03-15 → 2026-05-11 · 5 obs
● 2026-03-15 09:56:46
● 2026-05-11 19:46:02
○ 2026-06-23 17:10:52
○ 2026-07-15 14:52:06
○MXmailme-backup.enter-system.com2026-03-15 → 2026-05-11 · 5 obs
● 2026-03-15 09:56:46
● 2026-05-11 19:46:02
○ 2026-06-23 17:10:52
○ 2026-07-15 14:52:06
○MXmailme.enter-system.com2026-03-15 → 2026-05-11 · 5 obs
● 2026-03-15 09:56:46
● 2026-05-11 19:46:02
○ 2026-06-23 17:10:52
○ 2026-07-15 14:52:06
○MXmailstore1.secureserver.net2016-04-11 → 2017-04-07 · 4 obs
● 2017-04-07 09:41:36
○ 2026-03-15 09:56:46
○ 2026-07-15 14:52:06
○MXsmtp.secureserver.net2016-04-11 → 2017-04-07 · 4 obs
● 2017-04-07 09:41:36
○ 2026-03-15 09:56:46
○ 2026-07-15 14:52:06
●A13.248.169.482026-06-23 → 2026-07-15 · 3 obs
● 2026-06-23 17:10:52
● 2026-07-15 14:52:06
○A184.168.221.402016-04-11 → 2017-04-07 · 4 obs
● 2017-04-07 09:41:36
○ 2026-03-15 09:56:46
○ 2026-07-15 14:52:06
●A76.223.54.1462026-06-23 → 2026-07-15 · 3 obs
● 2026-06-23 17:10:52
● 2026-07-15 14:52:06
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | f.gtld-servers.net, g.gtld-servers.net, h.gtld-servers.net, i.gtld-servers.net... | - |
| rstcontracting.com | ns3.afternic.com, ns4.afternic.com | 2 records |
✅ Authoritative Response
Server:173.201.66.65
NS records: ns3.afternic.com, ns4.afternic.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for rstcontracting.com (unsigned zone)
⏱️ Timing
Total: 144ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 13.248.169.48, 76.223.54.146 |
| NS | 2 | ns3.afternic.com, ns4.afternic.com |
| MX | 1 | . (pri: 0) |
| TXT | 1 | v=spf1 -all |
| SOA | 1 | ns3.afternic.com dns.jomax.net |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns3.afternic.com, ns4.afternic.com)
Analysis
IP Addresses
rstcontracting.com directs to two IP numbers, 13.248.169.48 and 76.223.54.146
Additional host names — nullmx.discountmobilityscooters.com, bostoninterns.com, etchring.xyz and two others — share IP numbers with rstcontracting.com.
Name Servers
The NS records for rstcontracting.com delegate to ns3.afternic.com and ns4.afternic.com.
rstcontracting.com shares its name server setup with other domains, including islamicreit.com, clinicny.com, firstpet.com and two others.
rstcontracting.com shares at least some of its name servers with other domains, including ridesign.com, missjacksons.com, dzcom.com and two others.
These name servers are frequently paired with the name servers verification-xca45ox5qyba6vycrpoay7.ns101.verify.hn, verification-2hupcltk6hmfcmoczls2f5.ns101.verify.hn and verification-rpp6q8z6fs4ax3brr3m89x.ns101.verify.hn.
ns3.afternic.com and ns4.afternic.com each resolve to one IP number: ns3.afternic.com points to 97.74.98.65 and ns4.afternic.com points to 173.201.66.65.