conceptcoders.net - dns.ninja
conceptcoders.net
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2002:5b8e:228c::5b8e:228cHURRICANE2002::/16 RFC3068 - 6to4 anycast route provided by Nullroute.fi | ||||||
| A | 91.142.34.140🇬🇧 CC-AS91.142.32.0/20 CC-UK-AGGREGATE | ||||||
| A | 91.142.35.36🇬🇧 CC-AS91.142.32.0/20 CC-UK-AGGREGATE | ||||||
| NS | he001.conceptcoders.net ⭐ ⚠️ Not in parent delegation | ||||||
| A | 91.142.34.140🇬🇧 CC-AS91.142.32.0/20 CC-UK-AGGREGATE | ||||||
| NS | ns0.conceptcoders.net ⚠️ Not in zone NS records | ||||||
| A | 91.142.35.36🇬🇧 CC-AS91.142.32.0/20 CC-UK-AGGREGATE | ||||||
| PTR | ns0.conceptcoders.net | ||||||
| PTR | server6.conceptcoders.net | ||||||
| PTR | sql05.conceptcoders.net | ||||||
| NS | ns1.conceptcoders.net ⚠️ Not in zone NS records | ||||||
| A | 91.142.34.140🇬🇧 CC-AS91.142.32.0/20 CC-UK-AGGREGATE | ||||||
| NS | server4.conceptcoders.net ⚠️ Not in parent delegation | ||||||
| A | 91.142.34.141🇬🇧 CC-AS91.142.32.0/20 CC-UK-AGGREGATE | ||||||
| NS | server6.conceptcoders.net ⚠️ Not in parent delegation | ||||||
| A | 91.142.35.36🇬🇧 CC-AS91.142.32.0/20 CC-UK-AGGREGATE | ||||||
| PTR | ns0.conceptcoders.net | ||||||
| PTR | server6.conceptcoders.net | ||||||
| PTR | sql05.conceptcoders.net | ||||||
| MX | inbound.conceptcoders.net ⭐ | ||||||
| A | 91.142.34.212🇬🇧 CC-AS91.142.32.0/20 CC-UK-AGGREGATE | ||||||
| MX | mailbackup.conceptcoders.net(20) | ||||||
| A | 91.142.34.130🇬🇧 CC-AS91.142.32.0/20 CC-UK-AGGREGATE | ||||||
| TXT | v=spf1 mx ip4:91.142.32.0/20 ip4:216.40.32.0/20 ip4:64.98.40.0/22 ip4:216.40.... | ||||||
| TXT | MS=ms40881424 | ||||||
| TXT | globalsign-domain-verification=PncrXzPXyLSel95suyoEFcv-0XKT8aPgR0rE_SMLAv | ||||||
| SOA | he001.conceptcoders.nethostmaster serial=9162 | ||||||
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=1784327027 | ||||||
Subdomains
server4.conceptcoders.net |
ns1.conceptcoders.net |
sql05.conceptcoders.net |
sql1.conceptcoders.net |
mailgate1.conceptcoders.net |
server6.conceptcoders.net |
inbound.conceptcoders.net |
mailbackup.conceptcoders.net |
outbound.conceptcoders.net |
he001.conceptcoders.net |
cluster1.conceptcoders.net |
server2.conceptcoders.net |
bulkmail.conceptcoders.net |
core-london.conceptcoders.net |
sts.conceptcoders.net |
hotel.conceptcoders.net |
ormistonds.conceptcoders.net |
cp001.conceptcoders.net |
ns0.conceptcoders.net |
smtp.conceptcoders.net |
firefox.conceptcoders.net |
mailgate.conceptcoders.net |
ccrhserver2.conceptcoders.net |
crm.conceptcoders.net |
ns3.conceptcoders.net |
he002.conceptcoders.net |
raid1.conceptcoders.net |
Same first word
conceptcoders.net |
conceptcoders.com |
Similar names
DNS History
10 records (10 active, 0 former)
●NShe001.conceptcoders.net2015-08-06 → 2026-07-17 · 10 obs
○ 2015-11-22 23:47:18
○ 2016-05-04 02:01:26
● 2017-01-28 02:15:12
○ 2018-05-25 01:12:26
● 2020-01-28 15:18:32
● 2026-03-19 21:01:48
○ 2026-03-24 04:51:40
● 2026-03-24 14:18:08
● 2026-07-17 22:25:16
●NSns0.conceptcoders.net2026-02-19 → 2026-07-17 · 3 obs
● 2026-02-19 18:19:16
● 2026-07-17 22:25:16
●NSns1.conceptcoders.net2026-02-19 → 2026-07-17 · 3 obs
● 2026-02-19 18:19:16
● 2026-07-17 22:25:16
●NSserver4.conceptcoders.net2015-08-06 → 2026-07-17 · 5 obs
● 2026-03-19 21:01:48
○ 2026-03-24 04:51:40
● 2026-03-24 14:18:08
● 2026-07-17 22:25:16
●NSserver6.conceptcoders.net2015-08-06 → 2026-07-17 · 10 obs
● 2016-05-04 02:01:26
○ 2017-01-28 02:15:12
● 2018-05-25 01:12:26
○ 2020-01-28 15:18:32
● 2021-09-15 00:28:42
● 2026-03-19 21:01:48
○ 2026-03-24 04:51:40
● 2026-03-24 14:18:08
● 2026-07-17 22:25:16
●MXinbound.conceptcoders.net2015-08-06 → 2026-07-17 · 5 obs
● 2026-03-19 21:01:48
○ 2026-03-24 04:51:40
● 2026-03-24 14:18:08
● 2026-07-17 22:25:16
●MXmailbackup.conceptcoders.net2015-08-06 → 2026-07-17 · 5 obs
● 2026-03-19 21:01:48
○ 2026-03-24 04:51:40
● 2026-03-24 14:18:08
● 2026-07-17 22:25:16
●A2002:5b8e:228c::5b8e:228c2015-08-06 → 2026-07-17 · 5 obs
● 2026-03-19 21:01:48
○ 2026-03-24 04:51:40
● 2026-03-24 14:18:08
● 2026-07-17 22:25:16
●A91.142.34.1402015-08-06 → 2026-07-17 · 5 obs
● 2026-03-19 21:01:48
○ 2026-03-24 04:51:40
● 2026-03-24 14:18:08
● 2026-07-17 22:25:16
●A91.142.35.362015-08-06 → 2026-07-17 · 5 obs
● 2026-03-19 21:01:48
○ 2026-03-24 04:51:40
● 2026-03-24 14:18:08
● 2026-07-17 22:25:16
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| net | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| conceptcoders.net | ns0.conceptcoders.net, ns1.conceptcoders.net | 2 records |
✅ Authoritative Response
Server:91.142.34.140
NS records: ns0.conceptcoders.net, ns1.conceptcoders.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for conceptcoders.net (unsigned zone)
⏱️ Timing
Total: 3341ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 91.142.35.36, 91.142.34.140 |
| AAAA | 1 | 2002:5b8e:228c::5b8e:228c |
| NS | 3 | he001.conceptcoders.net, server6.conceptcoders.net... |
| MX | 2 | mailbackup.conceptcoders.net (pri: 20), inbound.conceptcoders.net (pri: 10) |
| TXT | 3 | v=spf1 mx ip4:91.142.32.0/20 ip4:216.40., MS=ms40881424... |
| SOA | 1 | he001.conceptcoders.net hostmaster |
📌 Glue Records Collected
Total: 2
In-bailiwick: 2 (ns0.conceptcoders.net, ns1.conceptcoders.net)
Analysis
Hierarchy
conceptcoders.net serves as parent to server4.conceptcoders.net, ns1.conceptcoders.net, sql05.conceptcoders.net, sql1.conceptcoders.net, mailgate1.conceptcoders.net along with a few other host names.
IP Addresses
conceptcoders.net maps to three IP numbers — 91.142.34.140, 91.142.35.36 and 2002:5b8e:228c::5b8e:228c.
Among the host names that share IP numbers with conceptcoders.net are ns0.conceptcoders.net, ns1.conceptcoders.net, sql05.conceptcoders.net and two others.
Name Servers
The authoritative name servers for conceptcoders.net are he001.conceptcoders.net, ns0.conceptcoders.net, ns1.conceptcoders.net and two others.
conceptcoders.net has at least partial name server overlap with other domains, such as conceptcoders.com, countywideit.com, 41.142.91.in-addr.arpa and two others.
It is common to see these name servers used together with name servers server6.conceptcoders.net and server1.conceptcoders.net.
Hosts that resolve to one IP address:
he001.conceptcoders.net resolves to the IP address 91.142.34.140.
ns0.conceptcoders.net resolves to the IP address 91.142.35.36.
ns1.conceptcoders.net resolves to the IP address 91.142.34.140.
server4.conceptcoders.net resolves to the IP address 91.142.34.141.
server6.conceptcoders.net resolves to the IP address 91.142.35.36.
he001.conceptcoders.net and ns1.conceptcoders.net each have 91.142.34.140 IP addresses.
ns0.conceptcoders.net and server6.conceptcoders.net each have 91.142.35.36 IP addresses.
Mail Servers
The MX records for conceptcoders.net point to two mail servers: inbound.conceptcoders.net and mailbackup.conceptcoders.net.
Domains such as devsite.com, digidocuments.net, ccbroadband.com and ccbroadband.net share their mail server configuration with conceptcoders.net.
conceptcoders.net shares at least some of its mail servers with other domains — for example nationalit.co.uk, conceptcoder.com, mriuk.com and two more.
It is common to find these mail servers paired with the mail servers conceptcoder.org.
inbound.conceptcoders.net directs to 91.142.34.212 and mailbackup.conceptcoders.net directs to 91.142.34.130; each host name points to exactly one IP number.