knowtech.net - dns.ninja

`knowtech.net`

DNSSEC	⚠️ Not signed
A	104.247.81.99^{🇨🇦 TEAMINTERNET-CA-AS104.247.80.0/22 Proxy Registration for Team Internet by Next Dimension}
NS	`ns1.parkingcrew.net` ⭐
		A	13.248.158.159^{🇺🇸 Amazon13.248.144.0/20}
			PTR	`a94f3aae71d6f0705.awsglobalaccelerator.com`
NS	`ns2.parkingcrew.net`
		A	76.223.21.9^{🇺🇸 Amazon76.223.16.0/20}
			PTR	`a94f3aae71d6f0705.awsglobalaccelerator.com`
MX	`mail.h-email.net` ⭐
		A	5.75.171.74^{🇩🇪 Hetzner5.75.128.0/17 HETZNER-DC}
			PTR	`mail.h-email.net`
		A	5.161.98.212^{🇺🇸 HETZNER-CLOUD2-AS5.161.98.0/24}
			PTR	`mail.h-email.net`
		A	5.161.194.135^{🇺🇸 HETZNER-CLOUD2-AS5.161.194.0/24}
			PTR	`static.135.194.161.5.clients.your-server.de`
		A	49.13.4.90^{🇩🇪 Hetzner49.13.0.0/16 HETZNER-DC}
			PTR	`static.90.4.13.49.clients.your-server.de`
		A	91.107.214.206^{🇩🇪 Hetzner91.107.128.0/17 HETZNER-DC}
			PTR	`static.206.214.107.91.clients.your-server.de`
		A	162.55.164.116^{🇩🇪 Hetzner162.55.0.0/16 HETZNER-DC}
			PTR	`static.116.164.55.162.clients.your-server.de`
		A	165.227.156.49^{🇩🇪 DIGITALOCEAN165.227.144.0/20 DigitalOcean}
			PTR	`mail3.h-email.net`
		A	165.227.159.144^{🇩🇪 DIGITALOCEAN165.227.144.0/20 DigitalOcean}
			PTR	`mail2.h-email.net`
		A	167.235.143.33^{🇩🇪 Hetzner167.235.0.0/16 HETZNER-DC}
			PTR	`mail.h-email.net`
		A	178.62.199.248^{🇳🇱 DIGITALOCEAN178.62.192.0/18 DigitalOcean}
			PTR	`mail.h-email.net`
TXT	`v=spf1 ip6:fd1b:212c:a5f9::/48 -all`
SOA	`ns1.parkingcrew.net`hostmaster@knowtech.net serial=1781004750

`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=1785180867

Previously NS for

knowtech.net

Same first word

knowtech.se

knowtech.ws

knowtech.org

knowtech.com.co

knowtech.com.ar

knowtech.cc

knowtech.es

knowtech.eu

knowtech.gr

knowtech.dk

knowtech.com

knowtech.info

knowtech.net

Similar names

DNS History

13 records (4 active, 9 former)

○NSdns1.ol-net.de2015-06-14 → 2018-01-11 · 4 obs

● 2015-06-14 17:48:14
● 2018-01-11 09:52:18
○ 2026-07-16 14:38:12
○ 2026-07-27 19:43:14

○NSdns2.ol-net.de2015-06-14 → 2018-01-11 · 4 obs

● 2015-06-14 17:48:14
● 2018-01-11 09:52:18
○ 2026-07-16 14:38:12
○ 2026-07-27 19:43:14

○NSknowtech.net2015-06-14 → 2016-02-06 · 4 obs

● 2015-06-14 17:48:14
● 2016-02-06 10:54:34
○ 2016-04-25 03:21:14
○ 2026-07-27 19:43:14

●NSns1.parkingcrew.net2026-07-16 → 2026-07-27 · 3 obs

○ 2018-01-11 09:52:18
● 2026-07-16 14:38:12
● 2026-07-27 19:43:14

●NSns2.parkingcrew.net2026-07-16 → 2026-07-27 · 3 obs

○ 2018-01-11 09:52:18
● 2026-07-16 14:38:12
● 2026-07-27 19:43:14

●MXmail.h-email.net2026-07-16 → 2026-07-27 · 3 obs

○ 2018-01-11 09:52:18
● 2026-07-16 14:38:12
● 2026-07-27 19:43:14

○MXmail.knowtech.net2015-06-14 → 2016-02-06 · 4 obs

● 2015-06-14 17:48:14
● 2016-02-06 10:54:34
○ 2016-04-25 03:21:14
○ 2026-07-27 19:43:14

○MXmail2.bitkom-service.de2016-04-25 → 2018-01-11 · 5 obs

○ 2016-02-06 10:54:34
● 2016-04-25 03:21:14
● 2018-01-11 09:52:18
○ 2026-07-16 14:38:12
○ 2026-07-27 19:43:14

●A104.247.81.992026-07-16 → 2026-07-27 · 3 obs

○ 2018-01-11 09:52:18
● 2026-07-16 14:38:12
● 2026-07-27 19:43:14

○A213.187.84.1222018-01-11 → 2018-01-11 · 4 obs

○ 2017-01-02 08:44:34
● 2018-01-11 09:52:18
○ 2026-07-16 14:38:12
○ 2026-07-27 19:43:14

○A2a02:238:f010:1:1:0:1249:9d812018-01-11 → 2018-01-11 · 4 obs

○ 2017-01-02 08:44:34
● 2018-01-11 09:52:18
○ 2026-07-16 14:38:12
○ 2026-07-27 19:43:14

○A2a03:b480:7::22017-01-02 → 2017-01-02 · 4 obs

○ 2015-06-14 17:48:14
● 2017-01-02 08:44:34
○ 2018-01-11 09:52:18
○ 2026-07-27 19:43:14

○A80.86.4.102015-06-14 → 2017-01-02 · 4 obs

● 2015-06-14 17:48:14
● 2017-01-02 08:44:34
○ 2018-01-11 09:52:18
○ 2026-07-27 19:43:14

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
net	l.gtld-servers.net, g.gtld-servers.net, j.gtld-servers.net, k.gtld-servers.net...	-
knowtech.net	ns1.parkingcrew.net, ns2.parkingcrew.net	4 records

✅ Authoritative Response

Server:13.248.158.159

NS records: ns1.parkingcrew.net, ns2.parkingcrew.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for knowtech.net (unsigned zone)

⏱️ Timing

Total: 162ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`104.247.81.99`
NS	2	`ns1.parkingcrew.net, ns2.parkingcrew.net`
MX	1	`mail.h-email.net (pri: 5)`
TXT	1	`v=spf1 ip6:fd1b:212c:a5f9::/48 -all`
SOA	1	`ns1.parkingcrew.net hostmaster.knowtech.`

📌 Glue Records Collected

Total: 4

Out-of-bailiwick: 4 (ns1.parkingcrew.net, ns1.parkingcrew.net, ns2.parkingcrew.net...)

Analysis

IP Addresses

knowtech.net resolves to one IP address: 104.247.81.99.

cbpirate.com, flymeanywhere.com, www.kelaher.com and two other host names share IP numbers with knowtech.net.

Name Servers

knowtech.net has two authoritative name servers — ns1.parkingcrew.net and ns2.parkingcrew.net.

knowtech.net uses the same name servers as several other domains — among them dias-police.jp, liamifisu.sg.tn, o2tvseriea.com and two more.

knowtech.net has at least partial name server overlap with other domains, such as static-66.0.96.14-tataidc.co.in, 5158.in, static-13.0.96.14-tataidc.co.in and two others.

ns1.parkingcrew.net directs to 13.248.158.159 and ns2.parkingcrew.net directs to 76.223.21.9; each host name points to exactly one IP number.

Mail Servers

Mail for knowtech.net is handled by a single mail server, mail.h-email.net.

knowtech.net uses an identical mail server configuration to several other domains — among them 114.034.ntlworld.ie, blighted.com, www.rdp.no and two more.

mail.h-email.net resolves to 10 IP addresses — 5.75.171.74, 5.161.98.212, 5.161.194.135 and 7 others.