cogrigroup.com - robtex.com

cogrigroup.com

DNSSEC⚠️ Not signed
A77.72.2.34🇬🇧 KRYSTAL77.72.2.0/24
PTRcador.krystal.uk
NSns1.krystal.uk ⭐ ⚠️ Not in parent delegation
A77.72.0.11🇬🇧 KRYSTAL77.72.0.0/21 Krystal Hosting Ltd
PTRns1.krystal.uk
NSns1.krystal.co.uk ⚠️ Not in zone NS records
A77.72.0.11🇬🇧 KRYSTAL77.72.0.0/21 Krystal Hosting Ltd
PTRns1.krystal.uk
NSns2.krystal.co.uk ⚠️ Not in zone NS records
A139.162.230.184🇬🇧 AKAMAI-LINODE-AP139.162.224.0/19 Akamai Technologies
PTRns2.krystal.uk
NSns2.krystal.uk ⚠️ Not in parent delegation
A139.162.230.184🇬🇧 AKAMAI-LINODE-AP139.162.224.0/19 Akamai Technologies
PTRns2.krystal.uk
MXmail.cogrigroup.com ⭐
A87.224.87.154🇬🇧 SPITFIRE87.224.0.0/17 UK
PTRmail.cogrigroup.com
TXTv=spf1 a mx a:mail.cogrigroup.com ip4:77.72.2.34 ip4:87.224.87.154 include:re...
TXTMS=27304C823F3EAA68F96D1E0DE2E5BCB2B22CA9DE
SOAns1.krystal.ukadmin@k-validator-cador.krystal.uk 2026-03-23 #1

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=1774743127

Subdomains

kmail.cogrigroup.com
mail.cogrigroup.com
extip.cogrigroup.com

Same first word

cogrigroup.com

DNS History

13 records (6 active, 7 former)

20162017201820192020202120222023202420252026NSns1.krystal.co.ukns1.krystal.ukns2.krystal.co.ukns2.krystal.ukns0.zen.co.ukns1.zen.co.ukunamuno.zen.co.ukMXmail.cogrigroup.commailcluster.zen.co.ukA77.72.2.34185.119.173.11188.65.114.12277.72.1.17
○NSns0.zen.co.uk2015-06-24 → 2017-03-15 · 4 obs
● 2015-06-24 19:53:26
● 2017-03-15 07:04:34
○ 2020-04-04 08:45:16
○ 2026-03-29 00:22:56
●NSns1.krystal.co.uk2020-04-04 → 2026-03-29 · 3 obs
○ 2017-03-15 07:04:34
● 2020-04-04 08:45:16
● 2026-03-29 00:22:56
●NSns1.krystal.uk2026-03-28 → 2026-03-29 · 3 obs
○ 2020-04-04 08:45:16
● 2026-03-28 16:45:54
● 2026-03-29 00:22:56
○NSns1.zen.co.uk2015-06-24 → 2017-03-15 · 4 obs
● 2015-06-24 19:53:26
● 2017-03-15 07:04:34
○ 2020-04-04 08:45:16
○ 2026-03-29 00:22:56
●NSns2.krystal.co.uk2020-04-04 → 2026-03-29 · 3 obs
○ 2017-03-15 07:04:34
● 2020-04-04 08:45:16
● 2026-03-29 00:22:56
●NSns2.krystal.uk2026-03-28 → 2026-03-29 · 3 obs
○ 2020-04-04 08:45:16
● 2026-03-28 16:45:54
● 2026-03-29 00:22:56
○NSunamuno.zen.co.uk2015-06-24 → 2017-03-15 · 4 obs
● 2015-06-24 19:53:26
● 2017-03-15 07:04:34
○ 2020-04-04 08:45:16
○ 2026-03-29 00:22:56
●MXmail.cogrigroup.com2020-04-04 → 2026-03-29 · 3 obs
○ 2015-06-24 19:53:26
● 2020-04-04 08:45:16
● 2026-03-29 00:22:56
○MXmailcluster.zen.co.uk2015-06-24 → 2020-04-04 · 4 obs
● 2015-06-24 19:53:26
● 2020-04-04 08:45:16
○ 2026-03-28 16:45:54
○ 2026-03-29 00:22:56
○A185.119.173.112017-03-15 → 2017-03-15 · 4 obs
○ 2016-06-25 12:09:08
● 2017-03-15 07:04:34
○ 2020-04-04 08:45:16
○ 2026-03-29 00:22:56
○A188.65.114.1222015-06-24 → 2016-06-25 · 4 obs
● 2015-06-24 19:53:26
● 2016-06-25 12:09:08
○ 2017-03-15 07:04:34
○ 2026-03-29 00:22:56
○A77.72.1.172020-04-04 → 2020-04-04 · 4 obs
○ 2017-03-15 07:04:34
● 2020-04-04 08:45:16
○ 2026-03-28 16:45:54
○ 2026-03-29 00:22:56
●A77.72.2.342026-03-28 → 2026-03-29 · 3 obs
○ 2020-04-04 08:45:16
● 2026-03-28 16:45:54
● 2026-03-29 00:22:56

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coma.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...-
cogrigroup.comns1.krystal.co.uk, ns2.krystal.co.uk-

✅ Authoritative Response

Server:139.162.230.184

NS records: ns1.krystal.co.uk, ns2.krystal.co.uk

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for cogrigroup.com (unsigned zone)

⏱️ Timing

Total: 460ms | Queries: -

📄 Records

TypeCountSample Data
A177.72.2.34
NS2ns2.krystal.uk, ns1.krystal.uk
MX1mail.cogrigroup.com (pri: 10)
TXT2v=spf1 a mx a:mail.cogrigroup.com ip4:77, MS=27304C823F3EAA68F96D1E0DE2E5BCB2B22CA
SOA1ns1.krystal.uk admin.k-validator-cador.k

Analysis

Hierarchy

cogrigroup.com is parent of kmail.cogrigroup.com, mail.cogrigroup.com and extip.cogrigroup.com.

IP Addresses

cogrigroup.com points to a single IP: 77.72.2.34.

Other host names, for instance *.mediamarmot.com, hsf.ie, maryshortle.com, hospitalsaturdayfund.org and marvello.co.uk share IP numbers with cogrigroup.com.

Name Servers

cogrigroup.com is delegated to four name servers: ns1.krystal.uk, ns2.krystal.uk, ns1.krystal.co.uk and ns2.krystal.co.uk.

cogrigroup.com at least partially shares its name servers with other domains, for instance barbaratapia.co.uk, gnomecode.com, expsys.co.uk, dinomar.com and davidsonsfeeds.co.uk.

These name servers are commonly used together with ns1.cloudhosting.uk, ns2.cloudhosting.uk, ns1.cloudhosting.co.uk, ns2.cloudhosting.co.uk, ns1.krystal.io, ns2.krystal.io, ns3.krystal.io and ns4.krystal.io.

Host names with a single IP address:

ns1.krystal.uk and ns1.krystal.co.uk point to 77.72.0.11; ns2.krystal.uk and ns2.krystal.co.uk point to 139.162.230.184.

Mail Servers

cogrigroup.com is served by a single mail server, mail.cogrigroup.com.

cogrigroup.com shares the same mail server setup as cogriusa.com, cg-flooring.com and concrete-grinding.com.

cogrigroup.com shares some mail servers with other domains at least partially, for example cogri.com.

mail.cogrigroup.com points to IP number 87.224.87.154.