concepto-b.net - robtex.com
concepto-b.net
net
| 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=1774732377 | ||||||
Same first word
concepto-b.net |
Similar names
DNS History
10 records (4 active, 6 former)
●NSns15.domaincontrol.com2017-01-04 → 2026-03-28 · 2 obs
● 2026-03-28 21:27:26
●NSns16.domaincontrol.com2017-01-04 → 2026-03-28 · 2 obs
● 2026-03-28 21:27:26
●MXconceptob-net02b.mail.protection.outlook.com2026-03-26 → 2026-03-28 · 3 obs
● 2026-03-26 09:49:52
● 2026-03-28 21:27:26
○MXmailstore1.secureserver.net2017-01-04 → 2017-12-22 · 4 obs
● 2017-12-22 14:20:36
○ 2026-03-26 09:49:52
○ 2026-03-28 21:27:26
○MXsmtp.secureserver.net2017-01-04 → 2017-12-22 · 4 obs
● 2017-12-22 14:20:36
○ 2026-03-26 09:49:52
○ 2026-03-28 21:27:26
●A173.201.179.1232026-03-26 → 2026-03-28 · 3 obs
● 2026-03-26 09:49:52
● 2026-03-28 21:27:26
○A198.185.159.1442017-01-04 → 2017-12-22 · 4 obs
● 2017-12-22 14:20:36
○ 2026-03-26 09:49:52
○ 2026-03-28 21:27:26
○A198.185.159.1452017-01-04 → 2017-12-22 · 4 obs
● 2017-12-22 14:20:36
○ 2026-03-26 09:49:52
○ 2026-03-28 21:27:26
○A198.49.23.1442017-01-04 → 2017-12-22 · 4 obs
● 2017-12-22 14:20:36
○ 2026-03-26 09:49:52
○ 2026-03-28 21:27:26
○A198.49.23.1452017-01-04 → 2017-12-22 · 4 obs
● 2017-12-22 14:20:36
○ 2026-03-26 09:49:52
○ 2026-03-28 21:27:26
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| net | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| concepto-b.net | ns15.domaincontrol.com, ns16.domaincontrol.com | - |
✅ Authoritative Response
Server:173.201.75.8
NS records: ns15.domaincontrol.com, ns16.domaincontrol.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for concepto-b.net (unsigned zone)
⏱️ Timing
Total: 195ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 173.201.179.123 |
| NS | 2 | ns15.domaincontrol.com, ns16.domaincontrol.com |
| MX | 1 | conceptob-net02b.mail.protection.outlook |
| TXT | 2 | NETORGFT12271687.onmicrosoft.com, v=spf1 include:secureserver.net -all |
| SOA | 1 | ns15.domaincontrol.com dns.jomax.net |
Analysis
IP Addresses
concepto-b.net points to IP number 173.201.179.123.
For instance, other host names motorsales.us, mail.proexecutivecoach.com, exploringwesttexas.com, merlinindustries.net and mktautomation.com share IP numbers with concepto-b.net.
Name Servers
concepto-b.net is delegated to two name servers: ns15.domaincontrol.com and ns16.domaincontrol.com.
concepto-b.net uses the same name server setup as other domains such as teldesigns.com, ezpackit.com, iecca.net, fitnafree.com and domenium.com.
Host names with two IP numbers:
ns15.domaincontrol.com points to 2603:5:21b0::8 and 97.74.107.8; ns16.domaincontrol.com points to 2603:5:22b0::8 and 173.201.75.8.
Mail Servers
concepto-b.net is handled by a single mail server, conceptob-net02b.mail.protection.outlook.com.
Host name conceptob-net02b.mail.protection.outlook.com points to eight IP numbers: 2a01:111:f403:c931::1, 2a01:111:f403:c946::3, 2a01:111:f403:c946::5, 2a01:111:f403:f802::1, 52.101.10.5, 52.101.41.22, 52.101.41.24 and 52.101.41.26.