conceptcode.net - robtex.com
conceptcode.net
| DNSSEC | ⚠️ Not signed | ||||||
| NS | ns0.nationalit.co.uk ⚠️ Not in zone NS records | ||||||
| A | 91.142.34.210🇬🇧 CC-AS91.142.32.0/20 CC-UK-AGGREGATE | ||||||
| NS | ns1.nationalit.co.uk ⚠️ Not in zone NS records | ||||||
| A | 91.142.34.211🇬🇧 CC-AS91.142.32.0/20 CC-UK-AGGREGATE | ||||||
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=1783838472 | ||||||
MX for
conceptcode.net |
Same first word
conceptcode.com |
conceptcode.net |
conceptcode.nl |
conceptcode.org |
Similar names
DNS History
13 records (2 active, 11 former)
○NShe001.conceptcoders.net2015-07-14 → 2017-04-03 · 7 obs
○ 2015-11-21 23:09:24
○ 2016-02-25 11:31:00
● 2016-06-26 00:56:38
● 2017-04-03 13:17:22
○ 2026-02-16 07:33:08
○ 2026-07-12 07:04:24
○NSns0.conceptcoders.net2015-07-14 → 2017-04-03 · 4 obs
● 2017-04-03 13:17:22
○ 2026-02-16 07:33:08
○ 2026-07-12 07:04:24
●NSns0.nationalit.co.uk2026-02-16 → 2026-07-12 · 3 obs
● 2026-02-16 07:33:08
● 2026-07-12 07:04:24
○NSns1.conceptcoders.net2015-07-14 → 2017-04-03 · 4 obs
● 2017-04-03 13:17:22
○ 2026-02-16 07:33:08
○ 2026-07-12 07:04:24
●NSns1.nationalit.co.uk2026-02-16 → 2026-07-12 · 3 obs
● 2026-02-16 07:33:08
● 2026-07-12 07:04:24
○NSserver1.conceptcoders.net2015-07-14 → 2017-04-03 · 4 obs
● 2017-04-03 13:17:22
○ 2026-02-16 07:33:08
○ 2026-07-12 07:04:24
○NSserver4.conceptcoders.net2015-07-14 → 2017-04-03 · 4 obs
● 2017-04-03 13:17:22
○ 2026-02-16 07:33:08
○ 2026-07-12 07:04:24
○NSserver6.conceptcoders.net2015-07-14 → 2017-04-03 · 6 obs
● 2016-02-25 11:31:00
○ 2016-06-26 00:56:38
● 2017-04-03 13:17:22
○ 2026-02-16 07:33:08
○ 2026-07-12 07:04:24
○MXconceptcode-net.mail.protection.outlook.com2015-07-14 → 2017-04-03 · 4 obs
● 2017-04-03 13:17:22
○ 2026-02-16 07:33:08
○ 2026-07-12 07:04:24
○MXconceptcode.net2026-02-16 → 2026-06-09 · 4 obs
● 2026-02-16 07:33:08
● 2026-06-09 17:46:26
○ 2026-07-12 07:04:24
○MXinbound.conceptcoders.net2015-07-14 → 2026-06-09 · 3 obs
● 2026-06-09 17:46:26
○ 2026-07-12 07:04:24
○MXmailbackup.conceptcoders.net2015-07-14 → 2026-06-09 · 3 obs
● 2026-06-09 17:46:26
○ 2026-07-12 07:04:24
○A91.142.34.1752026-02-16 → 2026-06-09 · 3 obs
● 2026-06-09 17:46:26
○ 2026-07-12 07:04:24
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| net | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| conceptcode.net | ns0.nationalit.co.uk, ns1.nationalit.co.uk | - |
✅ Authoritative Response
Server:91.142.34.211
NS records: ns0.nationalit.co.uk, ns1.nationalit.co.uk
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for conceptcode.net (unsigned zone)
⏱️ Timing
Total: 4525ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 91.142.34.175 |
| NS | 2 | ns0.nationalit.co.uk, ns1.nationalit.co.uk |
| MX | 3 | mailbackup.conceptcoders.net (pri: 20), conceptcode.net (pri: 30)... |
| TXT | 1 | v=spf1 ip4:91.142.34.175 include:concept |
| SOA | 1 | ns0.nationalit.co.uk chris.conceptcoders |
Analysis
Mail Server Role
The MX record for conceptcode.net points back to conceptcode.net — it is its own mail server.
inbound.conceptcoders.net and mailbackup.conceptcoders.net commonly serve as mail servers alongside conceptcode.net.
Name Servers
DNS delegation for conceptcode.net points to two name servers: ns0.nationalit.co.uk and ns1.nationalit.co.uk.
conceptcode.net has the same name server delegation as a number of other domains, such as ccbroadband.net, ccbroadband.co.uk, conceptcoder.org and two more.
ns0.nationalit.co.uk and ns1.nationalit.co.uk each resolve to one IP number: ns0.nationalit.co.uk points to 91.142.34.210 and ns1.nationalit.co.uk points to 91.142.34.211.