techchapter.dk - dns.ninja

🛡️Domain Reputation CheckBlocklist, phishing & malware status→

`techchapter.dk`

DNSSEC	⚠️ Not signed
A	13.33.82.43^{🇺🇸 Amazon13.33.80.0/21 - Cloudfront}
		PTR	`server-13-33-82-43.bos50.r.cloudfront.net`
A	13.33.82.48^{🇺🇸 Amazon13.33.80.0/21 - Cloudfront}
A	13.33.82.65^{🇺🇸 Amazon13.33.80.0/21 - Cloudfront}
A	13.33.82.101^{🇺🇸 Amazon13.33.80.0/21 - Cloudfront}
NS	`ns-215.awsdns-26.com` ⭐
		A	2600:9000:5300:d700::1^{🇺🇸 Amazon2600:9000:5300::/48 - CloudFront}
			PTR	`ns-215.awsdns-26.com`
		A	205.251.192.215^{🇺🇸 Amazon205.251.192.0/24 prefix}
			PTR	`ns-215.awsdns-26.com`
NS	`ns-1242.awsdns-27.org`
		A	2600:9000:5304:da00::1^{🇺🇸 Amazon2600:9000:5304::/48 - CloudFront}
			PTR	`ns-1242.awsdns-27.org`
		A	205.251.196.218^{🇺🇸 Amazon205.251.196.0/24 prefix}
			PTR	`ns-1242.awsdns-27.org`
NS	`ns-1726.awsdns-23.co.uk`
		A	2600:9000:5306:be00::1^{🇺🇸 Amazon2600:9000:5306::/48 - CloudFront}
			PTR	`ns-1726.awsdns-23.co.uk`
		A	205.251.198.190^{🇺🇸 Amazon205.251.198.0/24 prefix}
			PTR	`ns-1726.awsdns-23.co.uk`
NS	`ns-824.awsdns-39.net`
		A	2600:9000:5303:3800::1^{🇺🇸 Amazon2600:9000:5303::/48 - CloudFront}
			PTR	`ns-824.awsdns-39.net`
		A	205.251.195.56^{🇺🇸 Amazon205.251.195.0/24 prefix}
			PTR	`ns-824.awsdns-39.net`
MX	`mail.protonmail.ch` ⭐
		A	176.119.200.128^{🇨🇭 Proton176.119.200.0/24}
			PTR	`mail.protonmail.ch`
		A	185.70.42.128^{🇨🇭 Proton185.70.42.0/24}
			PTR	`mail.protonmail.ch`
		A	185.205.70.128^{🇫🇷 Proton185.205.70.0/24}
			PTR	`mail.protonmail.ch`
MX	`mailsec.protonmail.ch`⁽²⁰⁾
		A	176.119.200.129^{🇨🇭 Proton176.119.200.0/24}
			PTR	`mailsec.protonmail.ch`
		A	185.70.42.129^{🇨🇭 Proton185.70.42.0/24}
			PTR	`mailsec.protonmail.ch`
		A	185.205.70.129^{🇫🇷 Proton185.205.70.0/24}
			PTR	`mailsec.protonmail.ch`
TXT	`protonmail-verification=1c39d0788b1c406bf12b76e3592d6080c64cd064`
TXT	`v=spf1 include:_spf.protonmail.ch mx ~all`
SOA	`ns-215.awsdns-26.com`awsdns-hostmaster@amazon.com serial=1

`dk`

	DNSSEC	⚠️ Not signed
	NS	`b.nic.dk` ⭐
	NS	`c.nic.dk`
	NS	`h.nic.dk`
	NS	`l.nic.dk`
	NS	`s.nic.dk`
	NS	`t.nic.dk`
	TXT	`DK zone updateEpoch 1794641940localtime Sat Nov 14 08:39:00 2026gmtime Sat No...`
	SOA	`b.nic.dk`tech@punktum.dk serial=1794641940

Same first word

techchapter.co

techchapter.xyz

techchapter.org

techchapter.io

techchapter.online

techchapter.info

techchapter.dk

techchapter.se

techchapter.com

techchapter.de

techchapter.co.uk

Similar names

chatperchet.duckdns.org

patchertech.digital

chaptertech.com

cetratechph.com

chaptertech.co.uk

Previous names

techboost.dk

techbooster.dk

techbot.dk

techbox.dk

techbrains.dk

techbridge.dk

techbrunch.dk

techbutik.dk

techbutler.dk

techbuyer.dk

techbuzz.dk

techc.dk

techcad.dk

techcam.dk

techcare.dk

techcave.dk

techcell.dk

techcenter.dk

techcentral.dk

Next names

DNS History

30 records (10 active, 20 former)

●NSns-1242.awsdns-27.org2026-10-01 → 2026-11-14 · 2 obs

● 2026-10-01 09:02:26
● 2026-11-14 07:40:36

●NSns-1726.awsdns-23.co.uk2026-10-01 → 2026-11-14 · 2 obs

● 2026-10-01 09:02:26
● 2026-11-14 07:40:36

●NSns-215.awsdns-26.com2026-10-01 → 2026-11-14 · 2 obs

● 2026-10-01 09:02:26
● 2026-11-14 07:40:36

●NSns-824.awsdns-39.net2026-10-01 → 2026-11-14 · 2 obs

● 2026-10-01 09:02:26
● 2026-11-14 07:40:36

●MXmail.protonmail.ch2026-10-09 → 2026-11-14 · 2 obs

● 2026-10-09 09:34:06
● 2026-11-14 07:40:36

●MXmailsec.protonmail.ch2026-10-09 → 2026-11-14 · 2 obs

● 2026-10-09 09:34:06
● 2026-11-14 07:40:36

●A13.33.82.1012026-10-17 → 2026-11-14 · 7 obs

○ 2026-10-17 08:58:50
● 2026-10-17 15:36:30
○ 2026-10-17 23:37:52
● 2026-10-23 00:54:52
○ 2026-10-23 07:28:44
● 2026-11-14 04:07:52
● 2026-11-14 07:40:36

●A13.33.82.432026-10-17 → 2026-11-14 · 7 obs

○ 2026-10-17 08:58:50
● 2026-10-17 15:36:30
○ 2026-10-17 23:37:52
● 2026-10-23 00:54:52
○ 2026-10-23 07:28:44
● 2026-11-14 04:07:52
● 2026-11-14 07:40:36

●A13.33.82.482026-10-17 → 2026-11-14 · 7 obs

○ 2026-10-17 08:58:50
● 2026-10-17 15:36:30
○ 2026-10-17 23:37:52
● 2026-10-23 00:54:52
○ 2026-10-23 07:28:44
● 2026-11-14 04:07:52
● 2026-11-14 07:40:36

●A13.33.82.652026-10-17 → 2026-11-14 · 7 obs

○ 2026-10-17 08:58:50
● 2026-10-17 15:36:30
○ 2026-10-17 23:37:52
● 2026-10-23 00:54:52
○ 2026-10-23 07:28:44
● 2026-11-14 04:07:52
● 2026-11-14 07:40:36

○A18.161.97.1192026-10-17 → 2026-11-13 · 14 obs

○ 2026-10-17 15:36:30
● 2026-10-17 23:37:52
○ 2026-10-18 02:49:56
● 2026-10-25 07:25:24
○ 2026-11-01 03:46:40
● 2026-11-08 03:21:44
○ 2026-11-09 11:27:12
● 2026-11-09 16:20:52
○ 2026-11-09 18:17:06
● 2026-11-13 04:21:44
○ 2026-11-13 19:23:44
● 2026-11-13 21:14:56
○ 2026-11-14 01:26:56
○ 2026-11-14 07:40:36

○A18.161.97.172026-10-17 → 2026-11-13 · 14 obs

○A18.161.97.342026-10-17 → 2026-11-13 · 14 obs

○A18.161.97.692026-10-17 → 2026-11-13 · 14 obs

○A18.239.199.1062026-10-10 → 2026-10-10 · 4 obs

○ 2026-10-09 12:05:58
● 2026-10-10 03:29:38
○ 2026-10-10 16:36:10
○ 2026-11-14 07:40:36

○A18.239.199.682026-10-10 → 2026-10-10 · 4 obs

○ 2026-10-09 12:05:58
● 2026-10-10 03:29:38
○ 2026-10-10 16:36:10
○ 2026-11-14 07:40:36

○A18.239.199.832026-10-10 → 2026-10-10 · 4 obs

○ 2026-10-09 12:05:58
● 2026-10-10 03:29:38
○ 2026-10-10 16:36:10
○ 2026-11-14 07:40:36

○A18.239.199.942026-10-10 → 2026-10-10 · 4 obs

○ 2026-10-09 12:05:58
● 2026-10-10 03:29:38
○ 2026-10-10 16:36:10
○ 2026-11-14 07:40:36

○A3.164.85.202026-10-01 → 2026-11-09 · 43 obs

● 2026-10-01 09:02:26
○ 2026-10-02 02:46:04
● 2026-10-02 10:41:12
○ 2026-10-03 09:36:10
● 2026-10-03 20:00:46
○ 2026-10-04 11:43:58
● 2026-10-04 20:15:36
○ 2026-10-05 00:52:14
● 2026-10-05 05:55:34
○ 2026-10-05 22:23:20
● 2026-10-06 00:18:58
○ 2026-10-07 11:28:24
● 2026-10-07 13:34:28
○ 2026-10-08 15:40:46
● 2026-10-09 12:05:58
○ 2026-10-10 03:29:38
● 2026-10-10 21:39:52
○ 2026-10-11 03:57:50
● 2026-10-13 16:26:54
○ 2026-10-14 06:15:12
● 2026-10-14 09:01:10
○ 2026-10-14 16:49:14
● 2026-10-16 00:30:42
○ 2026-10-16 02:22:30
● 2026-10-16 03:23:32
○ 2026-10-16 05:58:28
● 2026-10-16 11:34:14
○ 2026-10-16 13:09:46
● 2026-10-16 20:07:42
○ 2026-10-16 22:08:30
● 2026-10-17 03:40:48
○ 2026-10-17 05:20:48
● 2026-10-17 06:26:08
○ 2026-10-17 08:58:50
● 2026-10-21 01:19:38
○ 2026-10-22 13:56:10
● 2026-11-01 03:46:40
○ 2026-11-05 04:25:04
● 2026-11-07 10:01:40
○ 2026-11-07 17:53:58
● 2026-11-09 18:17:06
○ 2026-11-09 23:52:14
○ 2026-11-14 07:40:36

○A3.164.85.432026-10-01 → 2026-11-09 · 43 obs

○A3.164.85.562026-10-01 → 2026-11-09 · 43 obs

○A3.164.85.92026-10-01 → 2026-11-09 · 43 obs

○A3.170.19.1212026-10-04 → 2026-10-11 · 8 obs

○ 2026-10-03 20:00:46
● 2026-10-04 11:43:58
○ 2026-10-04 20:15:36
● 2026-10-10 16:36:10
○ 2026-10-10 21:39:52
● 2026-10-11 08:54:54
○ 2026-10-11 10:28:40
○ 2026-11-14 07:40:36

○A3.170.19.32026-10-04 → 2026-10-11 · 8 obs

○ 2026-10-03 20:00:46
● 2026-10-04 11:43:58
○ 2026-10-04 20:15:36
● 2026-10-10 16:36:10
○ 2026-10-10 21:39:52
● 2026-10-11 08:54:54
○ 2026-10-11 10:28:40
○ 2026-11-14 07:40:36

○A3.170.19.42026-10-04 → 2026-10-11 · 8 obs

○ 2026-10-03 20:00:46
● 2026-10-04 11:43:58
○ 2026-10-04 20:15:36
● 2026-10-10 16:36:10
○ 2026-10-10 21:39:52
● 2026-10-11 08:54:54
○ 2026-10-11 10:28:40
○ 2026-11-14 07:40:36

○A3.170.19.852026-10-04 → 2026-10-11 · 8 obs

○ 2026-10-03 20:00:46
● 2026-10-04 11:43:58
○ 2026-10-04 20:15:36
● 2026-10-10 16:36:10
○ 2026-10-10 21:39:52
● 2026-10-11 08:54:54
○ 2026-10-11 10:28:40
○ 2026-11-14 07:40:36

○A52.84.20.1002026-10-02 → 2026-11-14 · 52 obs

○ 2026-10-01 09:02:26
● 2026-10-02 02:46:04
○ 2026-10-02 10:41:12
● 2026-10-03 09:36:10
○ 2026-10-03 20:00:46
● 2026-10-05 00:52:14
○ 2026-10-05 05:55:34
● 2026-10-05 22:23:20
○ 2026-10-06 00:18:58
● 2026-10-07 11:28:24
○ 2026-10-07 13:34:28
● 2026-10-08 15:40:46
○ 2026-10-09 12:05:58
● 2026-10-11 03:57:50
○ 2026-10-11 08:54:54
● 2026-10-11 10:28:40
○ 2026-10-13 16:26:54
● 2026-10-14 06:15:12
○ 2026-10-14 09:01:10
● 2026-10-14 16:49:14
○ 2026-10-16 00:30:42
● 2026-10-16 02:22:30
○ 2026-10-16 03:23:32
● 2026-10-16 05:58:28
○ 2026-10-16 11:34:14
● 2026-10-16 13:09:46
○ 2026-10-16 20:07:42
● 2026-10-16 22:08:30
○ 2026-10-17 03:40:48
● 2026-10-17 05:20:48
○ 2026-10-17 06:26:08
● 2026-10-17 08:58:50
○ 2026-10-17 15:36:30
● 2026-10-18 02:49:56
○ 2026-10-21 01:19:38
● 2026-10-22 13:56:10
○ 2026-10-23 00:54:52
● 2026-10-23 07:28:44
○ 2026-10-25 07:25:24
● 2026-11-05 04:25:04
○ 2026-11-07 10:01:40
● 2026-11-07 17:53:58
○ 2026-11-08 03:21:44
● 2026-11-09 11:27:12
○ 2026-11-09 16:20:52
● 2026-11-09 23:52:14
○ 2026-11-13 04:21:44
● 2026-11-13 19:23:44
○ 2026-11-13 21:14:56
● 2026-11-14 01:26:56
○ 2026-11-14 04:07:52
○ 2026-11-14 07:40:36

○A52.84.20.1052026-10-02 → 2026-11-14 · 52 obs

○A52.84.20.22026-10-02 → 2026-11-14 · 52 obs

○A52.84.20.822026-10-02 → 2026-11-14 · 52 obs

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
dk	h.nic.dk, t.nic.dk, b.nic.dk, c.nic.dk...	-
techchapter.dk	ns-215.awsdns-26.com, ns-824.awsdns-39.net, ns-1242.awsdns-27.org, ns-1726.awsdns-23.co.uk	-

✅ Authoritative Response

Server:205.251.196.218

NS records: ns-215.awsdns-26.com, ns-824.awsdns-39.net, ns-1242.awsdns-27.org, ns-1726.awsdns-23.co.uk

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

Root DNSKEY fetch failed: Error: connect EADDRNOTAVAIL 198.41.0.4:53 - Local (0.0.0.0:0)

⏱️ Timing

Total: 723ms | Queries: -

📄 Records

Type	Count	Sample Data
A	4	`13.33.82.43, 13.33.82.65...`
NS	4	`ns-1242.awsdns-27.org, ns-1726.awsdns-23.co.uk...`
MX	2	`mail.protonmail.ch (pri: 10), mailsec.protonmail.ch (pri: 20)`
TXT	2	`protonmail-verification=1c39d0788b1c406b, v=spf1 include:_spf.protonmail.ch mx ~al`
SOA	1	`ns-215.awsdns-26.com awsdns-hostmaster.a`

Analysis

IP Addresses

techchapter.dk resolves to four IP addresses: 13.33.82.43, 13.33.82.48, 13.33.82.65 and 13.33.82.101.

d3psaa3kz0qu3o.amplifyapp.com, 888amigo.win, d2b4wvhsd3hif2.amplifyapp.com plus two other host names have IP numbers in common with techchapter.dk.

Name Servers

Four name servers handle the delegation for techchapter.dk: ns-215.awsdns-26.com, ns-824.awsdns-39.net, ns-1242.awsdns-27.org and ns-1726.awsdns-23.co.uk.

techchapter.dk partially shares its NS delegation with several other domains, including wooktwins.co.kr, dannylabs.com, itechnologyengineering.com and two others.

ns-215.awsdns-26.com, ns-824.awsdns-39.net, ns-1242.awsdns-27.org and ns-1726.awsdns-23.co.uk each carry two IP addresses. ns-215.awsdns-26.com has 205.251.192.215 and 2600:9000:5300:d700::1; ns-824.awsdns-39.net has 205.251.195.56 and 2600:9000:5303:3800::1; ns-1242.awsdns-27.org has 205.251.196.218 and 2600:9000:5304:da00::1; ns-1726.awsdns-23.co.uk has 205.251.198.190 and 2600:9000:5306:be00::1.

Mail Servers

techchapter.dk uses two mail servers, mail.protonmail.ch and mailsec.protonmail.ch.

The mail server setup of techchapter.dk matches that of other domains such as asklepieion-holding.com, echobass.io, tnp.lol and two others.

At least some of the mail servers used by techchapter.dk are shared with other domains: magnen.at, stroble.me, bile666.com and two others among them.

mail.protonmail.ch has three IP addresses (176.119.200.128, 185.70.42.128 and 185.205.70.128) and mailsec.protonmail.ch has three IP addresses (176.119.200.129, 185.70.42.129 and 185.205.70.129).