cgnerd.com - dns.ninja

`cgnerd.com`

DNSSEC	⚠️ Not signed
A	185.194.90.30^{🇬🇧 KRYSTAL185.194.88.0/22}
		PTR	`s93.lon.krystal.io`
NS	`ns1.krystal.io` ⭐ ⚠️ Not in parent delegation
		A	77.72.0.11^{🇬🇧 KRYSTAL77.72.0.0/21 Krystal Hosting Ltd}
			PTR	`ns1.krystal.uk`
NS	`ns1.krystal.uk` ⚠️ Not in zone NS records
		A	77.72.0.11^{🇬🇧 KRYSTAL77.72.0.0/21 Krystal Hosting Ltd}
			PTR	`ns1.krystal.uk`
NS	`ns2.krystal.io` ⚠️ Not in parent delegation
		A	139.162.230.184^{🇬🇧 AKAMAI-LINODE-AP139.162.224.0/19 Akamai Technologies}
			PTR	`ns2.krystal.uk`
NS	`ns2.krystal.uk` ⚠️ Not in zone NS records
		A	139.162.230.184^{🇬🇧 AKAMAI-LINODE-AP139.162.224.0/19 Akamai Technologies}
			PTR	`ns2.krystal.uk`
NS	`ns3.krystal.io` ⚠️ Not in parent delegation
		A	77.72.0.13^{🇬🇧 KRYSTAL77.72.0.0/21 Krystal Hosting Ltd}
			PTR	`ns1.cloudhosting.co.uk`
NS	`ns4.krystal.io` ⚠️ Not in parent delegation
		A	139.162.254.53^{🇬🇧 AKAMAI-LINODE-AP139.162.224.0/19 Akamai Technologies}
			PTR	`ns2.cloudhosting.co.uk`
MX	`mx1.krystal.io` ⭐
		A	185.53.56.44^{🇬🇧 KRYSTAL185.53.56.0/22}
			PTR	`mx1.strikemail.co.uk`
		A	185.53.56.46^{🇬🇧 KRYSTAL185.53.56.0/22}
			PTR	`mx1.strikemail.co.uk`
MX	`mx2.krystal.io`⁽²⁰⁾
		A	185.53.56.45^{🇬🇧 KRYSTAL185.53.56.0/22}
			PTR	`mx2.strikemail.co.uk`
		A	185.53.56.47^{🇬🇧 KRYSTAL185.53.56.0/22}
			PTR	`mx2.strikemail.co.uk`
TXT	`freeagent-domain-verification=4yOXhwCf7YMNwOIpkgiu`
TXT	`v=spf1 ip4:77.72.2.76 ip4:185.194.90.30 include:relay.k.io ip4:77.72.0.98 a m...`
SOA	`ns1.krystal.io`admin@demo.s93.lon.krystal.io 2026-07-05 #1

`com`

	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.net`nstld@verisign-grs.com serial=1786635084

Same first word

cgnerd.com

Similar names

redcng.com

dcreng.com

nercdg.org

gnrced.com

rdceng.com

gndrec.co

drengc.com

negrdc.org

DNS History

14 records (9 active, 5 former)

○NSns1.krystal.co.uk2017-06-27 → 2017-06-27 · 3 obs

● 2017-06-27 10:58:28
○ 2026-04-09 11:53:56
○ 2026-08-13 15:55:20

●NSns1.krystal.io2026-04-09 → 2026-08-13 · 3 obs

○ 2017-06-27 10:58:28
● 2026-04-09 11:53:56
● 2026-08-13 15:55:20

●NSns1.krystal.uk2026-04-09 → 2026-08-13 · 3 obs

○ 2017-06-27 10:58:28
● 2026-04-09 11:53:56
● 2026-08-13 15:55:20

○NSns2.krystal.co.uk2017-06-27 → 2017-06-27 · 3 obs

● 2017-06-27 10:58:28
○ 2026-04-09 11:53:56
○ 2026-08-13 15:55:20

●NSns2.krystal.io2026-04-09 → 2026-08-13 · 3 obs

○ 2017-06-27 10:58:28
● 2026-04-09 11:53:56
● 2026-08-13 15:55:20

●NSns2.krystal.uk2026-04-09 → 2026-08-13 · 3 obs

○ 2017-06-27 10:58:28
● 2026-04-09 11:53:56
● 2026-08-13 15:55:20

●NSns3.krystal.io2026-04-09 → 2026-08-13 · 3 obs

○ 2017-06-27 10:58:28
● 2026-04-09 11:53:56
● 2026-08-13 15:55:20

●NSns4.krystal.io2026-04-09 → 2026-08-13 · 3 obs

○ 2017-06-27 10:58:28
● 2026-04-09 11:53:56
● 2026-08-13 15:55:20

○MXmx1.krystal.co.uk2017-06-27 → 2017-06-27 · 3 obs

● 2017-06-27 10:58:28
○ 2026-04-09 11:53:56
○ 2026-08-13 15:55:20

●MXmx1.krystal.io2026-04-09 → 2026-08-13 · 3 obs

○ 2017-06-27 10:58:28
● 2026-04-09 11:53:56
● 2026-08-13 15:55:20

○MXmx2.krystal.co.uk2017-06-27 → 2017-06-27 · 3 obs

● 2017-06-27 10:58:28
○ 2026-04-09 11:53:56
○ 2026-08-13 15:55:20

●MXmx2.krystal.io2026-04-09 → 2026-08-13 · 3 obs

○ 2017-06-27 10:58:28
● 2026-04-09 11:53:56
● 2026-08-13 15:55:20

●A185.194.90.302026-04-09 → 2026-08-13 · 3 obs

○ 2017-06-27 10:58:28
● 2026-04-09 11:53:56
● 2026-08-13 15:55:20

○A77.72.1.662017-06-27 → 2017-06-27 · 3 obs

● 2017-06-27 10:58:28
○ 2026-04-09 11:53:56
○ 2026-08-13 15:55:20

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
cgnerd.com	ns2.krystal.uk, ns1.krystal.uk	-

✅ Authoritative Response

Server:77.72.0.11

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for cgnerd.com (unsigned zone)

⏱️ Timing

Total: 495ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`185.194.90.30`
NS	4	`ns3.krystal.io, ns1.krystal.io...`
MX	2	`mx2.krystal.io (pri: 20), mx1.krystal.io (pri: 10)`
TXT	2	`freeagent-domain-verification=4yOXhwCf7Y, v=spf1 ip4:77.72.2.76 ip4:185.194.90.30`
SOA	1	`ns1.krystal.io admin.demo.s93.lon.krysta`

Analysis

IP Addresses

cgnerd.com points to a single IP number: 185.194.90.30.

Additional host names — conversationclass.co.uk, adamj.info, bacoll.ac.uk and two others — share IP numbers with cgnerd.com.

Name Servers

DNS for cgnerd.com is handled by 6 name servers: ns1.krystal.io, ns2.krystal.io, ns3.krystal.io and 3 others.

cgnerd.com shares at least some of its name servers with other domains, including allisonrodger.co.uk, wellyracks.com, cobaeurope.com and two others.

These name servers are frequently seen alongside ns1.krystal.uk, ns2.krystal.uk, ns4.krystal.io and 7 other name servers.

Host names pointing to a single IP address:

ns1.krystal.io directs to 77.72.0.11.

ns2.krystal.io directs to 139.162.230.184.

ns3.krystal.io directs to 77.72.0.13.

ns4.krystal.io directs to 139.162.254.53.

ns1.krystal.uk directs to 77.72.0.11.

ns2.krystal.uk directs to 139.162.230.184.

Host names pointing to 77.72.0.11 IP addresses: ns1.krystal.io and ns1.krystal.uk.

Host names pointing to 139.162.230.184 IP addresses: ns2.krystal.io and ns2.krystal.uk.

Mail Servers

cgnerd.com has two mail servers: mx1.krystal.io and mx2.krystal.io.

cgnerd.com shares the same mail server setup as other domains, including maidstonequakers.org.uk, kidora.uk, adov.co.uk and two others.

cgnerd.com shares at least some of its mail servers with other domains, such as stalowyszok.pl.

mx1.krystal.io directs to 185.53.56.44 and 185.53.56.46. mx2.krystal.io directs to 185.53.56.45 and 185.53.56.47. Each host name carries two IP addresses.