itechknow.net - dns.ninja

`itechknow.net`

DNSSEC	⚠️ Not signed
A	72.45.230.10^{🇺🇸 RoadRunner72.45.128.0/17 RR-Route}
		PTR	`syn-072-045-230-010.biz.spectrum.com`
NS	`x.ns.joker.com` ⭐
		A	194.245.103.13^{🇩🇪 CSL194.245.0.0/16 DE-CSL-GMBH-PA}
			PTR	`x.ns.joker.com`
NS	`y.ns.joker.com`
		A	2a01:4f8:c0c:165b::1^{🇩🇪 Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK}
			PTR	`y.ns.joker.com`
		A	23.88.49.189^{🇩🇪 Hetzner23.88.0.0/17 HETZNER-DC}
			PTR	`static.189.49.88.23.clients.your-server.de`
NS	`z.ns.joker.com`
		A	2607:5300:203:7e6d::2222^{🇨🇦 OVH2607:5300::/32 Hosting route}
			PTR	`z.ns.joker.com`
		A	192.95.37.184^{🇨🇦 OVH192.95.0.0/18 Hosting route}
			PTR	`z.ns.joker.com`
MX	`mail.itechknow.net` ⭐
		A	72.45.230.10^{🇺🇸 RoadRunner72.45.128.0/17 RR-Route}
			PTR	`syn-072-045-230-010.biz.spectrum.com`
TXT	`_p670cch7n3gj1gex1b77r94fh4zyjp7`
SOA	`x.ns.joker.com`hostmaster@joker.com 2025-06-05 #67

`net`

	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=1785228097

Subdomains

mail.itechknow.net

Same first word

itechknow.net

Similar names

iknowtech.co.in

iknowtech.com

wethinkco.de

kiwontech.co.kr

nekowitch.com

iktechnow.com

kiwontech.com

DNS History

11 records (5 active, 6 former)

○NSa.ns.joker.com2015-08-21 → 2019-12-26 · 7 obs

● 2015-08-21 09:08:26
● 2016-03-09 00:49:22
○ 2016-07-02 01:42:36
○ 2017-02-18 06:45:18
● 2019-12-26 17:07:22
○ 2026-03-14 14:10:30
○ 2026-07-28 08:59:42

○NSb.ns.joker.com2015-08-21 → 2019-12-26 · 7 obs

● 2015-08-21 09:08:26
● 2016-03-09 00:49:22
○ 2016-07-02 01:42:36
○ 2017-02-18 06:45:18
● 2019-12-26 17:07:22
○ 2026-03-14 14:10:30
○ 2026-07-28 08:59:42

○NSc.ns.joker.com2015-08-21 → 2019-12-26 · 7 obs

● 2015-08-21 09:08:26
● 2016-03-09 00:49:22
○ 2016-07-02 01:42:36
○ 2017-02-18 06:45:18
● 2019-12-26 17:07:22
○ 2026-03-14 14:10:30
○ 2026-07-28 08:59:42

●NSx.ns.joker.com2026-03-14 → 2026-07-28 · 3 obs

○ 2019-12-26 17:07:22
● 2026-03-14 14:10:30
● 2026-07-28 08:59:42

●NSy.ns.joker.com2026-03-14 → 2026-07-28 · 3 obs

○ 2019-12-26 17:07:22
● 2026-03-14 14:10:30
● 2026-07-28 08:59:42

●NSz.ns.joker.com2026-03-14 → 2026-07-28 · 3 obs

○ 2019-12-26 17:07:22
● 2026-03-14 14:10:30
● 2026-07-28 08:59:42

●MXmail.itechknow.net2015-08-21 → 2026-07-28 · 6 obs

● 2015-08-21 09:08:26
● 2016-03-09 00:49:22
○ 2016-07-02 01:42:36
○ 2017-02-18 06:45:18
● 2019-12-26 17:07:22
● 2026-07-28 08:59:42

○A24.97.48.2022019-12-26 → 2019-12-26 · 4 obs

○ 2016-07-02 01:42:36
● 2019-12-26 17:07:22
○ 2026-03-14 14:10:30
○ 2026-07-28 08:59:42

○A67.253.202.22016-03-09 → 2016-03-09 · 4 obs

○ 2015-11-30 14:51:02
● 2016-03-09 00:49:22
○ 2016-07-02 01:42:36
○ 2026-07-28 08:59:42

○A67.253.215.32015-08-21 → 2015-11-30 · 4 obs

● 2015-08-21 09:08:26
● 2015-11-30 14:51:02
○ 2016-03-09 00:49:22
○ 2026-07-28 08:59:42

●A72.45.230.102026-03-14 → 2026-07-28 · 3 obs

○ 2019-12-26 17:07:22
● 2026-03-14 14:10:30
● 2026-07-28 08:59:42

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
net	g.gtld-servers.net, b.gtld-servers.net, d.gtld-servers.net, h.gtld-servers.net...	-
itechknow.net	x.ns.joker.com, y.ns.joker.com, z.ns.joker.com	-

✅ Authoritative Response

Server:23.88.49.189

NS records: x.ns.joker.com, y.ns.joker.com, z.ns.joker.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for itechknow.net (unsigned zone)

⏱️ Timing

Total: 548ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`72.45.230.10`
NS	3	`z.ns.joker.com, x.ns.joker.com...`
MX	1	`mail.itechknow.net (pri: 50)`
TXT	1	`_p670cch7n3gj1gex1b77r94fh4zyjp7`
SOA	1	`x.ns.joker.com hostmaster.joker.com`

Analysis

Hierarchy

The domain mail.itechknow.net falls under the parent itechknow.net.

IP Addresses

itechknow.net points to a single IP number: 72.45.230.10.

Additional host names — swiftslayer.org, webself.org, downwithpanties.org and two others — share IP numbers with itechknow.net.

Name Servers

itechknow.net has three name servers — x.ns.joker.com, y.ns.joker.com and z.ns.joker.com.

At least some of itechknow.net's name servers are shared with other domains, for example thomasmauger.com, sigit.net, jeffie.net and two more.

It is common for these name servers to be used in conjunction with the name servers a.ns.joker.com, b.ns.joker.com and c.ns.joker.com.

Host names with two IP numbers:

y.ns.joker.com resolves to 23.88.49.189 and 2a01:4f8:c0c:165b::1.

z.ns.joker.com resolves to 192.95.37.184 and 2607:5300:203:7e6d::2222.

Host names pointing to a single IP address:

x.ns.joker.com resolves to 194.245.103.13.

Mail Servers

itechknow.net has one mail server: mail.itechknow.net.

itechknow.net, webself.org and downwithpanties.org all share the same mail server setup.

mail.itechknow.net points to one IP number — 72.45.230.10.