`cancerkn.com`

DNSSEC	⚠️ Not signed
A	208.70.79.135^{🇺🇸 Amazon208.70.72.0/21}
		PTR	`208-70-79-135.xraycom.net`
NS	`ns1.xrayvu.com` ⭐ ⚠️ Not in parent delegation
		A	147.124.214.100^{🇺🇸 SpinServers-1147.124.208.0/20 MAJESTIC HOSTING SOLUTIONS LLC DBA SPIN SERVERS DAL01}
NS	`ns1.itextension.com` ⚠️ Not in zone NS records
		A	15.235.0.25^{🇨🇦 OVH15.235.0.0/17 Hosting route}
			PTR	`ip25.ip-15-235-0.net`
NS	`ns1.jenxnetwork.com` ⚠️ Not in zone NS records
		A	147.124.214.100^{🇺🇸 SpinServers-1147.124.208.0/20 MAJESTIC HOSTING SOLUTIONS LLC DBA SPIN SERVERS DAL01}
NS	`ns2.jenxnetwork.com` ⚠️ Not in zone NS records
		A	15.235.0.25^{🇨🇦 OVH15.235.0.0/17 Hosting route}
			PTR	`ip25.ip-15-235-0.net`
NS	`ns2.xrayvu.com` ⚠️ Not in parent delegation
		A	15.235.0.25^{🇨🇦 OVH15.235.0.0/17 Hosting route}
			PTR	`ip25.ip-15-235-0.net`
MX	`mail.cancerkn.com` ⭐
		A	208.70.79.135^{🇺🇸 Amazon208.70.72.0/21}
			PTR	`208-70-79-135.xraycom.net`
SOA	`ns1.xrayvu.com`sysadmin@xrayvu.com 2026-05-26 #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=1785880249

Subdomains

mail.cancerkn.com

Same first word

cancerkn.com

DNS History

8 records (7 active, 1 former)

●NSns1.itextension.com2015-07-15 → 2026-08-04 · 2 obs

● 2015-07-15 21:52:46
● 2026-08-04 22:04:26

●NSns1.jenxnetwork.com2015-07-15 → 2026-08-04 · 2 obs

● 2015-07-15 21:52:46
● 2026-08-04 22:04:26

●NSns1.xrayvu.com2026-05-06 → 2026-08-04 · 3 obs

○ 2015-07-15 21:52:46
● 2026-05-06 11:09:16
● 2026-08-04 22:04:26

●NSns2.jenxnetwork.com2015-07-15 → 2026-08-04 · 2 obs

● 2015-07-15 21:52:46
● 2026-08-04 22:04:26

●NSns2.xrayvu.com2026-05-06 → 2026-08-04 · 3 obs

○ 2015-07-15 21:52:46
● 2026-05-06 11:09:16
● 2026-08-04 22:04:26

●MXmail.cancerkn.com2015-07-15 → 2026-08-04 · 2 obs

● 2015-07-15 21:52:46
● 2026-08-04 22:04:26

●A208.70.79.1352026-03-12 → 2026-08-04 · 3 obs

○ 2017-02-20 14:04:08
● 2026-03-12 18:34:26
● 2026-08-04 22:04:26

○A64.27.29.2152015-07-15 → 2017-02-20 · 4 obs

● 2015-07-15 21:52:46
● 2017-02-20 14:04:08
○ 2026-03-12 18:34:26
○ 2026-08-04 22:04:26

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	h.gtld-servers.net, m.gtld-servers.net, l.gtld-servers.net, c.gtld-servers.net...	-
cancerkn.com	ns1.jenxnetwork.com, ns2.jenxnetwork.com, ns1.itextension.com	3 records

✅ Authoritative Response

Server:15.235.0.25

NS records: ns1.jenxnetwork.com, ns2.jenxnetwork.com, ns1.itextension.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for cancerkn.com (unsigned zone)

⏱️ Timing

Total: 247ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`208.70.79.135`
NS	2	`ns1.xrayvu.com, ns2.xrayvu.com`
MX	1	`mail.cancerkn.com (pri: 0)`
SOA	1	`ns1.xrayvu.com sysadmin.xrayvu.com`

📌 Glue Records Collected

Total: 3

Out-of-bailiwick: 3 (ns1.jenxnetwork.com, ns2.jenxnetwork.com, ns1.itextension.com)

Analysis

Hierarchy

cancerkn.com serves as the parent of mail.cancerkn.com.

IP Addresses

cancerkn.com resolves to one IP address: 208.70.79.135.

mail.cancerkn.com is an example of another host name that shares IP numbers with cancerkn.com.

Name Servers

cancerkn.com has five name servers, which are ns1.itextension.com, ns1.jenxnetwork.com, ns2.jenxnetwork.com and two others.

cancerkn.com has at least partial name server overlap with other domains, such as bak.ca, jenxnetwork.com, xraycommunications.com and two others.

It is common to find these name servers paired with the name servers ns1.xrayvu.com, ns2.xrayvu.com, ns1.g5.ca and ns2.itextension.com.

Hosts with just one IP address:

ns1.itextension.com resolves to 15.235.0.25.

ns1.jenxnetwork.com resolves to 147.124.214.100.

ns2.jenxnetwork.com resolves to 15.235.0.25.

ns1.xrayvu.com resolves to 147.124.214.100.

ns2.xrayvu.com resolves to 15.235.0.25.

The host names ns1.itextension.com, ns2.jenxnetwork.com and ns2.xrayvu.com each resolve to 15.235.0.25.

The host names ns1.jenxnetwork.com and ns1.xrayvu.com both resolve to 147.124.214.100 IP addresses.