concept03.com - robtex.com
concept03.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=1776042002 | ||||||
DNS History
14 records (10 active, 4 former)
○NSb.ns.concept03.com2008-11-17 → 2008-11-17 · 3 obs
○ 2015-10-31 22:11:30
○ 2026-04-13 01:06:14
●NSns-cloud-c1.googledomains.com2026-04-13 → 2026-04-13 · 2 obs
● 2026-04-13 01:06:14
●NSns-cloud-c2.googledomains.com2026-04-13 → 2026-04-13 · 2 obs
● 2026-04-13 01:06:14
●NSns-cloud-c3.googledomains.com2026-04-13 → 2026-04-13 · 2 obs
● 2026-04-13 01:06:14
●NSns-cloud-c4.googledomains.com2026-04-13 → 2026-04-13 · 2 obs
● 2026-04-13 01:06:14
○NSns.concept03.com2008-11-17 → 2008-11-17 · 3 obs
○ 2015-10-31 22:11:30
○ 2026-04-13 01:06:14
○MXa.mx.concept03.com2008-11-17 → 2008-11-17 · 3 obs
○ 2015-10-31 22:11:30
○ 2026-04-13 01:06:14
●MXmxa.mailgun.org2026-04-13 → 2026-04-13 · 2 obs
● 2026-04-13 01:06:14
●MXmxb.mailgun.org2026-04-13 → 2026-04-13 · 2 obs
● 2026-04-13 01:06:14
●A198.185.159.1442026-04-13 → 2026-04-13 · 2 obs
● 2026-04-13 01:06:14
●A198.185.159.1452026-04-13 → 2026-04-13 · 2 obs
● 2026-04-13 01:06:14
●A198.49.23.1442026-04-13 → 2026-04-13 · 2 obs
● 2026-04-13 01:06:14
●A198.49.23.1452026-04-13 → 2026-04-13 · 2 obs
● 2026-04-13 01:06:14
○A74.54.32.1992008-11-17 → 2008-11-17 · 3 obs
○ 2015-10-31 22:11:30
○ 2026-04-13 01:06:14
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net... | - |
| concept03.com | ns-cloud-c1.googledomains.com, ns-cloud-c2.googledomains.com, ns-cloud-c3.googledomains.com, ns-cloud-c4.googledomains.com | 8 records |
✅ Authoritative Response
Server:216.239.36.108
NS records: ns-cloud-c1.googledomains.com, ns-cloud-c2.googledomains.com, ns-cloud-c3.googledomains.com, ns-cloud-c4.googledomains.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for concept03.com (unsigned zone)
⏱️ Timing
Total: 199ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 4 | 198.49.23.145, 198.49.23.144... |
| NS | 4 | ns-cloud-c1.googledomains.com, ns-cloud-c4.googledomains.com... |
| MX | 2 | mxa.mailgun.org (pri: 10), mxb.mailgun.org (pri: 10) |
| TXT | 1 | v=spf1 include:mailgun.org ~all |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h2", |
| SOA | 1 | ns-cloud-c1.googledomains.com cloud-dns- |
📌 Glue Records Collected
Total: 8
Out-of-bailiwick: 8 (ns-cloud-c1.googledomains.com, ns-cloud-c1.googledomains.com, ns-cloud-c2.googledomains.com...)
Analysis
IP Addresses
concept03.com maps to four IP numbers: 198.49.23.144, 198.49.23.145, 198.185.159.144 and 198.185.159.145.
other host names include hsomc.org, aligeren.com, natashafrid.com, realv.org and acmis.net; they share IP numbers with concept03.com.
Name Servers
concept03.com delegates to four name servers: ns-cloud-c1.googledomains.com, ns-cloud-c2.googledomains.com, ns-cloud-c3.googledomains.com and ns-cloud-c4.googledomains.com.
concept03.com at least partially shares name servers with other domains, for instance commerceindia.in, abdominalobesity.com, photonfactory.net, p8btrk.com and kwlmedia.com.
Host names with two IP numbers: ns-cloud-c1.googledomains.com points to 2001:4860:4802:32::6c and 216.239.32.108; ns-cloud-c2.googledomains.com points to 2001:4860:4802:34::6c and 216.239.34.108; ns-cloud-c3.googledomains.com points to 2001:4860:4802:36::6c and 216.239.36.108; ns-cloud-c4.googledomains.com points to 2001:4860:4802:38::6c and 216.239.38.108.
Mail Servers
concept03.com is handled by two mail servers: mxa.mailgun.org and mxb.mailgun.org.
concept03.com uses the same mail server setup as other domains, for instance realestate-edu.com, ossuary.net, seracconsulting.com, freopp.com and academictree.org.
concept03.com shares at least partially some mail servers with other domains, for instance dimensionaladventurer.com, arndorfer.com, cgishanghai.gov.in, jenisco.com and peoplegettingpaid.com.
Mail servers are commonly used alongside smtp.google.com, aspmx.l.google.com and alt1.aspmx.l.google.com.
Host names with one IP:
mxa.mailgun.org points to: 34.160.13.42
mxb.mailgun.org points to: 34.160.63.108