concentricrf.com - robtex.com
concentricrf.com
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=1774676982 | ||||||
Same first word
concentricrf.com |
DNS History
19 records (6 active, 13 former)
●NSns47.domaincontrol.com2015-10-16 → 2026-03-28 · 3 obs
● 2015-10-16 07:06:26
● 2026-03-28 06:02:10
●NSns48.domaincontrol.com2015-10-16 → 2026-03-28 · 3 obs
● 2015-10-16 07:06:26
● 2026-03-28 06:02:10
○NSns8.san.yahoo.com2008-03-08 → 2008-03-08 · 3 obs
○ 2015-10-16 07:06:26
○ 2026-03-28 06:02:10
○NSns9.san.yahoo.com2008-03-08 → 2008-03-08 · 3 obs
○ 2015-10-16 07:06:26
○ 2026-03-28 06:02:10
○NSyns1.yahoo.com2008-03-08 → 2008-03-08 · 3 obs
○ 2015-10-16 07:06:26
○ 2026-03-28 06:02:10
○NSyns2.yahoo.com2008-03-08 → 2008-03-08 · 3 obs
○ 2015-10-16 07:06:26
○ 2026-03-28 06:02:10
●MXmailstore1.secureserver.net2015-10-16 → 2026-03-28 · 3 obs
● 2015-10-16 07:06:26
● 2026-03-28 06:02:10
○MXmx1.biz.mail.yahoo.com2008-03-08 → 2008-03-08 · 3 obs
○ 2015-10-16 07:06:26
○ 2026-03-28 06:02:10
○MXmx5.biz.mail.yahoo.com2008-03-08 → 2008-03-08 · 3 obs
○ 2015-10-16 07:06:26
○ 2026-03-28 06:02:10
●MXsmtp.secureserver.net2015-10-16 → 2026-03-28 · 3 obs
● 2015-10-16 07:06:26
● 2026-03-28 06:02:10
●A15.197.148.332026-03-28 → 2026-03-28 · 2 obs
● 2026-03-28 06:02:10
●A3.33.130.1902026-03-28 → 2026-03-28 · 2 obs
● 2026-03-28 06:02:10
○A50.63.202.582015-10-16 → 2017-08-19 · 4 obs
● 2015-10-16 07:06:26
● 2017-08-19 13:01:20
○ 2026-03-28 06:02:10
○A69.147.83.1552008-03-08 → 2008-03-08 · 3 obs
○ 2015-10-16 07:06:26
○ 2026-03-28 06:02:10
○A69.147.83.1562008-03-08 → 2008-03-08 · 3 obs
○ 2015-10-16 07:06:26
○ 2026-03-28 06:02:10
○A69.147.83.1572008-03-08 → 2008-03-08 · 3 obs
○ 2015-10-16 07:06:26
○ 2026-03-28 06:02:10
○A69.147.83.1582008-03-08 → 2008-03-08 · 3 obs
○ 2015-10-16 07:06:26
○ 2026-03-28 06:02:10
○A69.147.83.1592008-03-08 → 2008-03-08 · 3 obs
○ 2015-10-16 07:06:26
○ 2026-03-28 06:02:10
○A69.147.83.1762008-03-08 → 2008-03-08 · 3 obs
○ 2015-10-16 07:06:26
○ 2026-03-28 06:02:10
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, e.gtld-servers.net, j.gtld-servers.net... | - |
| concentricrf.com | ns47.domaincontrol.com, ns48.domaincontrol.com | 4 records |
✅ Authoritative Response
Server:97.74.103.24
NS records: ns47.domaincontrol.com, ns48.domaincontrol.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for concentricrf.com (unsigned zone)
⏱️ Timing
Total: 89ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 3.33.130.190, 15.197.148.33 |
| NS | 2 | ns47.domaincontrol.com, ns48.domaincontrol.com |
| MX | 2 | mailstore1.secureserver.net (pri: 10), smtp.secureserver.net (pri: 0) |
| SOA | 1 | ns47.domaincontrol.com dns.jomax.net |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (ns47.domaincontrol.com, ns47.domaincontrol.com, ns48.domaincontrol.com...)
Analysis
IP Addresses
concentricrf.com points to two IP numbers: 3.33.130.190 and 15.197.148.33.
Other host names such as strogconsulting.com, globalbuildingmaterial.com, bitcni.com, thornemetalsystems.com and rationaleskincare.co share IPs with concentricrf.com.
Name Servers
Two name servers ns47.domaincontrol.com and ns48.domaincontrol.com handle the delegation for concentricrf.com.
concentricrf.com shares the same name server setup as other domains, for example pvpt.org, mein-dienstauto.com, ahorrousa.com, whalingcitymazda.com and kortmann-beton.de.
Host names with two IP numbers:
ns47.domaincontrol.com points to 2603:5:2172::18 and 97.74.103.24.
ns48.domaincontrol.com points to 2603:5:2272::18 and 173.201.71.24.
Mail Servers
Two mail servers handle concentricrf.com: mailstore1.secureserver.net and smtp.secureserver.net.
concentricrf.com shares the same mail server setup as other domains, including zumra.com, tinybrewing.com, bridgecapitalsolutions.net, dinewiser.com and powerpointware.com.
concentricrf.com shares at least some mail servers with other domains, for instance omundodassapatilhas.com.br, selectev.in and malerfachbetriebkohlhas.de.
Host names with three IP numbers:
mailstore1.secureserver.net points to 216.69.141.78, 216.69.141.114 and 216.69.141.162; smtp.secureserver.net points to 216.69.141.71, 216.69.141.84 and 216.69.141.113.