c2-concept.com - robtex.com

c2-concept.com

DNSSEC⚠️ Not signed
A2a07:7800::144🇬🇧 TWENTYI2a07:7800::/48
A185.151.30.144🇬🇧 TWENTYI185.151.30.0/24
NSns1.stackdns.com ⭐
A35.197.225.59🇬🇧 Google35.197.224.0/20
PTR59.225.197.35.bc.googleusercontent.com
NSns2.stackdns.com
A146.148.28.88🇧🇪 Google146.148.16.0/20
PTR88.28.148.146.bc.googleusercontent.com
NSns3.stackdns.com
A35.198.79.191🇩🇪 Google35.198.64.0/20
PTR191.79.198.35.bc.googleusercontent.com
NSns4.stackdns.com
A104.196.137.209🇺🇸 Google104.196.128.0/20
PTR209.137.196.104.bc.googleusercontent.com
MXmx.stackmail.com ⭐
A185.151.28.67🇬🇧 TWENTYI185.151.28.0/24
PTRmx.stackmail.com
TXTv=spf1 include:spf.stackmail.com a mx -all
SOAns1.stackdns.comhostmaster@stackdns.com serial=1722978044

com

DNSSEC🔒 Signed (DS record present)
NSa.gtld-servers.net ⭐
NSb.gtld-servers.net
NSc.gtld-servers.net
NSd.gtld-servers.net
NSe.gtld-servers.net
NSf.gtld-servers.net
NSg.gtld-servers.net
NSh.gtld-servers.net
NSi.gtld-servers.net
NSj.gtld-servers.net
NSk.gtld-servers.net
NSl.gtld-servers.net
NSm.gtld-servers.net
SOAa.gtld-servers.netnstld@verisign-grs.com serial=1786357174

Subdomains

www.c2-concept.com
null.c2-concept.com

Same first word

c2-concept.com

DNS History

14 records (7 active, 7 former)

20162017201820192020202120222023202420252026NSns1.stackdns.comns2.stackdns.comns3.stackdns.comns4.stackdns.comns.heartinternet.ukns1.globalgold.co.ukns2.globalgold.co.ukns2.heartinternet.ukMXmx.stackmail.commail.c2-concept.comA185.151.30.1442a07:7800::14437.122.212.6387.117.219.3
○NSns.heartinternet.uk2017-06-12 → 2017-06-12 · 4 obs
○ 2016-07-22 10:35:30
● 2017-06-12 00:38:48
○ 2026-02-19 14:17:36
○ 2026-08-10 10:22:54
○NSns1.globalgold.co.uk2015-08-07 → 2016-07-22 · 4 obs
● 2015-08-07 11:35:32
● 2016-07-22 10:35:30
○ 2017-06-12 00:38:48
○ 2026-08-10 10:22:54
●NSns1.stackdns.com2026-02-19 → 2026-08-10 · 3 obs
○ 2017-06-12 00:38:48
● 2026-02-19 14:17:36
● 2026-08-10 10:22:54
○NSns2.globalgold.co.uk2015-08-07 → 2016-07-22 · 4 obs
● 2015-08-07 11:35:32
● 2016-07-22 10:35:30
○ 2017-06-12 00:38:48
○ 2026-08-10 10:22:54
○NSns2.heartinternet.uk2017-06-12 → 2017-06-12 · 4 obs
○ 2016-07-22 10:35:30
● 2017-06-12 00:38:48
○ 2026-02-19 14:17:36
○ 2026-08-10 10:22:54
●NSns2.stackdns.com2026-02-19 → 2026-08-10 · 3 obs
○ 2017-06-12 00:38:48
● 2026-02-19 14:17:36
● 2026-08-10 10:22:54
●NSns3.stackdns.com2026-02-19 → 2026-08-10 · 3 obs
○ 2017-06-12 00:38:48
● 2026-02-19 14:17:36
● 2026-08-10 10:22:54
●NSns4.stackdns.com2026-02-19 → 2026-08-10 · 3 obs
○ 2017-06-12 00:38:48
● 2026-02-19 14:17:36
● 2026-08-10 10:22:54
○MXmail.c2-concept.com2015-08-07 → 2017-06-12 · 4 obs
● 2015-08-07 11:35:32
● 2017-06-12 00:38:48
○ 2026-02-19 14:17:36
○ 2026-08-10 10:22:54
●MXmx.stackmail.com2026-02-19 → 2026-08-10 · 3 obs
○ 2017-06-12 00:38:48
● 2026-02-19 14:17:36
● 2026-08-10 10:22:54
●A185.151.30.1442026-02-19 → 2026-08-10 · 3 obs
○ 2017-06-12 00:38:48
● 2026-02-19 14:17:36
● 2026-08-10 10:22:54
●A2a07:7800::1442026-02-19 → 2026-08-10 · 3 obs
○ 2017-06-12 00:38:48
● 2026-02-19 14:17:36
● 2026-08-10 10:22:54
○A37.122.212.632017-06-12 → 2017-06-12 · 4 obs
○ 2016-07-22 10:35:30
● 2017-06-12 00:38:48
○ 2026-02-19 14:17:36
○ 2026-08-10 10:22:54
○A87.117.219.32015-08-07 → 2016-07-22 · 4 obs
● 2015-08-07 11:35:32
● 2016-07-22 10:35:30
○ 2017-06-12 00:38:48
○ 2026-08-10 10:22:54

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coml.gtld-servers.net, g.gtld-servers.net, f.gtld-servers.net, k.gtld-servers.net...-
c2-concept.comns1.stackdns.com, ns2.stackdns.com, ns3.stackdns.com, ns4.stackdns.com4 records

✅ Authoritative Response

Server:104.196.137.209

NS records: ns1.stackdns.com, ns2.stackdns.com, ns3.stackdns.com, ns4.stackdns.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for c2-concept.com (unsigned zone)

⏱️ Timing

Total: 298ms | Queries: -

📄 Records

TypeCountSample Data
A1185.151.30.144
AAAA12a07:7800::144
NS4ns2.stackdns.com, ns1.stackdns.com...
MX1mx.stackmail.com (pri: 10)
TXT1v=spf1 include:spf.stackmail.com a mx -a
SOA1ns1.stackdns.com hostmaster.stackdns.com

📌 Glue Records Collected

Total: 4

Out-of-bailiwick: 4 (ns1.stackdns.com, ns2.stackdns.com, ns3.stackdns.com...)

Analysis

Hierarchy

www.c2-concept.com and null.c2-concept.com each fall under c2-concept.com as their parent domain.

IP Addresses

c2-concept.com has two IP addresses: 185.151.30.144 and 2a07:7800::144

Two other host names, along with designjd.co.uk, tropicalfm.com and symetrica.com, also share IP numbers with c2-concept.com.

Name Servers

The NS records for c2-concept.com point to four name servers: ns1.stackdns.com, ns2.stackdns.com, ns3.stackdns.com and ns4.stackdns.com.

The name servers of c2-concept.com overlap at least partially with those of other domains — among them qaliftrucks.co.uk, taiwoffinden.com, buderwater.com and two more.

The hosts ns1.stackdns.com, ns2.stackdns.com, ns3.stackdns.com and ns4.stackdns.com all resolve to exactly one IP address each: 35.197.225.59, 146.148.28.88, 35.198.79.191 and 104.196.137.209 respectively.

Mail Servers

The sole mail server for c2-concept.com is mx.stackmail.com.

Among the domains sharing a mail server setup with c2-concept.com are stablewoodfarms.org, lcclub.co.uk, stmedangolfclub.com and two others.

The mail servers for c2-concept.com overlap at least partially with those of other domains, including blesele.org and mcfarlandparkhomes.co.uk.

mx.stackmail.com resolves to 185.151.28.67 and no other IP number.