conceptcoder.info - dns.ninja

conceptcoder.info

DNSSEC⚠️ Not signed
A91.142.34.175🇬🇧 CC-AS91.142.32.0/20 CC-UK-AGGREGATE
NSns0.nationalit.co.uk ⭐
A91.142.34.210🇬🇧 CC-AS91.142.32.0/20 CC-UK-AGGREGATE
NSns1.nationalit.co.uk
A91.142.34.211🇬🇧 CC-AS91.142.32.0/20 CC-UK-AGGREGATE
MXinbound.conceptcoders.net ⭐
A91.142.34.212🇬🇧 CC-AS91.142.32.0/20 CC-UK-AGGREGATE
MXmailbackup.conceptcoders.net(20)
A91.142.34.130🇬🇧 CC-AS91.142.32.0/20 CC-UK-AGGREGATE
MXconceptcoder.info(30)
A91.142.34.175🇬🇧 CC-AS91.142.32.0/20 CC-UK-AGGREGATE
TXTv=spf1 ip4:91.142.34.175 include:conceptcoders.net mx ~all
SOAns0.nationalit.co.ukchris@conceptcoders.com 2026-03-28 #5

info

DNSSEC🔒 Signed (DS record present)
NSa0.info.afilias-nst.info ⭐
NSa2.info.afilias-nst.info
NSb0.info.afilias-nst.org ⚠️ Not in parent delegation
NSb2.info.afilias-nst.org ⚠️ Not in parent delegation
NSc0.info.afilias-nst.info
NSd0.info.afilias-nst.org ⚠️ Not in parent delegation
SOAa0.info.afilias-nst.infohostmaster@donuts.email serial=1784359833

Previously MX for

conceptcoder.info

Same first word

conceptcoder.com
conceptcoder.net
conceptcoder.org
conceptcoder.info

Similar names

coreconceptd.top
decorconcept.net
conceptdecor.ru

DNS History

13 records (6 active, 7 former)

20162017201820192020202120222023202420252026NSns0.nationalit.co.ukns1.nationalit.co.ukhe001.conceptcoders.netns0.conceptcoders.netns1.conceptcoders.netserver1.conceptcoders.netserver4.conceptcoders.netserver6.conceptcoders.netMXconceptcoder.infoinbound.conceptcoders.netmailbackup.conceptcoders.netconceptcoder-info.mail.protection.outlook.comA91.142.34.175
○NShe001.conceptcoders.net2015-06-23 → 2020-02-29 · 8 obs
● 2015-06-23 00:20:18
○ 2015-11-03 14:22:40
● 2016-02-03 10:28:54
● 2016-05-02 04:19:24
○ 2017-01-19 08:06:00
● 2020-02-29 08:58:34
○ 2026-02-16 07:33:08
○ 2026-07-18 08:03:26
○NSns0.conceptcoders.net2015-06-23 → 2020-02-29 · 4 obs
● 2015-06-23 00:20:18
● 2020-02-29 08:58:34
○ 2026-02-16 07:33:08
○ 2026-07-18 08:03:26
●NSns0.nationalit.co.uk2026-02-16 → 2026-07-18 · 3 obs
○ 2020-02-29 08:58:34
● 2026-02-16 07:33:08
● 2026-07-18 08:03:26
○NSns1.conceptcoders.net2015-06-23 → 2020-02-29 · 4 obs
● 2015-06-23 00:20:18
● 2020-02-29 08:58:34
○ 2026-02-16 07:33:08
○ 2026-07-18 08:03:26
●NSns1.nationalit.co.uk2026-02-16 → 2026-07-18 · 3 obs
○ 2020-02-29 08:58:34
● 2026-02-16 07:33:08
● 2026-07-18 08:03:26
○NSserver1.conceptcoders.net2015-06-23 → 2020-02-29 · 4 obs
● 2015-06-23 00:20:18
● 2020-02-29 08:58:34
○ 2026-02-16 07:33:08
○ 2026-07-18 08:03:26
○NSserver4.conceptcoders.net2015-06-23 → 2020-02-29 · 4 obs
● 2015-06-23 00:20:18
● 2020-02-29 08:58:34
○ 2026-02-16 07:33:08
○ 2026-07-18 08:03:26
○NSserver6.conceptcoders.net2015-06-23 → 2020-02-29 · 8 obs
● 2015-06-23 00:20:18
● 2015-11-03 14:22:40
○ 2016-02-03 10:28:54
○ 2016-05-02 04:19:24
● 2017-01-19 08:06:00
● 2020-02-29 08:58:34
○ 2026-02-16 07:33:08
○ 2026-07-18 08:03:26
○MXconceptcoder-info.mail.protection.outlook.com2015-06-23 → 2020-02-29 · 4 obs
● 2015-06-23 00:20:18
● 2020-02-29 08:58:34
○ 2026-02-16 07:33:08
○ 2026-07-18 08:03:26
●MXconceptcoder.info2026-02-16 → 2026-07-18 · 6 obs
○ 2020-02-29 08:58:34
● 2026-02-16 07:33:08
● 2026-05-12 13:41:58
○ 2026-06-23 18:03:34
● 2026-07-18 08:03:24
● 2026-07-18 08:03:26
●MXinbound.conceptcoders.net2015-06-23 → 2026-07-18 · 5 obs
● 2015-06-23 00:20:18
● 2026-05-12 13:41:58
○ 2026-06-23 18:03:34
● 2026-07-18 08:03:24
● 2026-07-18 08:03:26
●MXmailbackup.conceptcoders.net2015-06-23 → 2026-07-18 · 5 obs
● 2015-06-23 00:20:18
● 2026-05-12 13:41:58
○ 2026-06-23 18:03:34
● 2026-07-18 08:03:24
● 2026-07-18 08:03:26
●A91.142.34.1752026-02-16 → 2026-07-18 · 5 obs
● 2026-02-16 07:33:08
● 2026-05-12 13:41:58
○ 2026-06-23 18:03:34
● 2026-07-18 08:03:24
● 2026-07-18 08:03:26

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
infoa0.info.afilias-nst.info, a2.info.afilias-nst.info, c0.info.afilias-nst.info-
conceptcoder.infons1.nationalit.co.uk, ns0.nationalit.co.uk-

✅ Authoritative Response

Server:91.142.34.211

NS records: ns1.nationalit.co.uk, ns0.nationalit.co.uk

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for conceptcoder.info (unsigned zone)

⏱️ Timing

Total: 4610ms | Queries: -

📄 Records

TypeCountSample Data
A191.142.34.175
NS2ns1.nationalit.co.uk, ns0.nationalit.co.uk
MX3inbound.conceptcoders.net (pri: 10), conceptcoder.info (pri: 30)...
TXT1v=spf1 ip4:91.142.34.175 include:concept
SOA1ns0.nationalit.co.uk chris.conceptcoders

Analysis

IP Addresses

conceptcoder.info has exactly one IP address — 91.142.34.175.

nebula.nationalit.co.uk, conceptcoder.com and conceptcoder.org are examples of other host names that share IP numbers with conceptcoder.info.

Name Servers

Two name servers handle the delegation for conceptcoder.info: ns0.nationalit.co.uk and ns1.nationalit.co.uk.

The name server configuration of conceptcoder.info is shared with other domains, for instance conceptcode.net, g3rsc.co.uk, conceptcoder.com and two others.

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.

Mail Servers

The MX configuration for conceptcoder.info lists three mail servers: conceptcoder.info, inbound.conceptcoders.net and mailbackup.conceptcoders.net.

At least some of the mail servers used by conceptcoder.info are shared with other domains: nationalit.co.uk, conceptcoder.com, conceptcoders.net and two others among them.

These mail servers tend to be used in conjunction with the mail servers mailgate1.conceptcoders.net.

conceptcoder.info points to 91.142.34.175; inbound.conceptcoders.net points to 91.142.34.212; mailbackup.conceptcoders.net points to 91.142.34.130 — each hostname maps to exactly one IP address.