grcomputer.com - robtex.com
grcomputer.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 74.221.67.120🇺🇸 ASPIONEER74.221.64.0/20 34 Military Street Houlton ME 04730 United States | ||||||
| PTR | genius.pioneerbroadband.net | ||||||
| NS | ns4.pioneerwireless.net ⭐ | ||||||
| A | 74.221.67.99🇺🇸 ASPIONEER74.221.64.0/20 34 Military Street Houlton ME 04730 United States | ||||||
| PTR | ns4.pioneerwireless.net | ||||||
| NS | ns3.pioneerwireless.net | ||||||
| A | 64.89.249.99🇺🇸 ASPIONEER64.89.240.0/20 34 Military Street Houlton ME 04730 United States | ||||||
| PTR | ns3.pioneerwireless.net | ||||||
| MX | barracuda.pioneerwireless.net ⭐ | ||||||
| A | 64.89.247.16🇺🇸 ASPIONEER64.89.240.0/20 34 Military Street Houlton ME 04730 United States | ||||||
| PTR | mail.pioneerbroadband.net | ||||||
| SOA | ns4.pioneerwireless.netsupport@pwless.net 2018-03-29 #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=1790777459 | ||||||
Same first word
grcomputer.com |
Similar names
computergr.eu |
computergr.com |
rgcomputer.com.ph |
tmgroupcre.com |
grupormtec.com.br |
rgcomputer.biz |
mcertgroup.com |
romtecgrup.ro |
mcertgroup.hu |
mcertgroup.eu |
rgcomputer.co.in |
tmcregroup.com |
rgcomputer.es |
computergr.gr |
Previous names
Next names
DNS History
5 records (4 active, 1 former)
●NSns3.pioneerwireless.net2015-06-13 → 2026-09-30 · 5 obs
● 2017-06-23 19:43:48
○ 2026-09-29 18:24:14
● 2026-09-29 20:29:50
● 2026-09-30 14:40:04
●NSns4.pioneerwireless.net2015-06-13 → 2026-09-30 · 5 obs
● 2017-06-23 19:43:48
○ 2026-09-29 18:24:14
● 2026-09-29 20:29:50
● 2026-09-30 14:40:04
●MXbarracuda.pioneerwireless.net2015-06-13 → 2026-09-30 · 5 obs
● 2017-06-23 19:43:48
○ 2026-09-29 18:24:14
● 2026-09-29 20:29:50
● 2026-09-30 14:40:04
○A64.89.247.282015-06-13 → 2017-06-23 · 4 obs
● 2017-06-23 19:43:48
○ 2026-09-09 00:07:54
○ 2026-09-30 14:40:04
●A74.221.67.1202026-09-09 → 2026-09-30 · 5 obs
● 2026-09-09 00:07:54
○ 2026-09-29 18:24:14
● 2026-09-29 20:29:50
● 2026-09-30 14:40:04
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | i.gtld-servers.net, e.gtld-servers.net, h.gtld-servers.net, a.gtld-servers.net... | - |
| grcomputer.com | ns3.pioneerwireless.net, ns4.pioneerwireless.net | - |
✅ Authoritative Response
Server:64.89.249.99
NS records: ns3.pioneerwireless.net, ns4.pioneerwireless.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for grcomputer.com (unsigned zone)
⏱️ Timing
Total: 985ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 74.221.67.120 |
| NS | 2 | ns4.pioneerwireless.net, ns3.pioneerwireless.net |
| MX | 1 | barracuda.pioneerwireless.net (pri: 10) |
| SOA | 1 | ns4.pioneerwireless.net support.pwless.n |
Analysis
IP Addresses
grcomputer.com resolves to just one IP address, 74.221.67.120.
Two other host names, along with mainedarkfiber.net, nestlewood.com and heartofpraise.net, also share IP numbers with grcomputer.com.
Name Servers
grcomputer.com is delegated to two name servers: ns3.pioneerwireless.net and ns4.pioneerwireless.net.
grcomputer.com shares its NS records with other domains, for example clastaff.org, mainewireless.net, swallowelectric.com and two others.
ns3.pioneerwireless.net → 64.89.249.99 and ns4.pioneerwireless.net → 74.221.67.99: one IP number per host name.
Mail Servers
The sole mail server for grcomputer.com is barracuda.pioneerwireless.net.
Mail server setup for grcomputer.com matches that of other domains, among them nomacca.com.
barracuda.pioneerwireless.net resolves to a single IP number: 64.89.247.16.