`techwhitepapers.net`

DNSSEC	⚠️ Not signed
A	2606:4700:3033::ac43:8b50^{🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3034::6815:26d7^{🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.38.215^{Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.139.80^{🇺🇸 Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`janet.ns.cloudflare.com` ⭐
		A	2606:4700:50::adf5:3aa9^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`janet.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c0a9^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`janet.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:20a9^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`janet.ns.cloudflare.com`
		A	108.162.192.169^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`janet.ns.cloudflare.com`
		A	172.64.32.169^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`janet.ns.cloudflare.com`
		A	173.245.58.169^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`janet.ns.cloudflare.com`
NS	`jihoon.ns.cloudflare.com`
		A	2606:4700:58::a29f:2ce9^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`jihoon.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c3e9^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`jihoon.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:23e9^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`jihoon.ns.cloudflare.com`
		A	108.162.195.233^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`jihoon.ns.cloudflare.com`
		A	162.159.44.233^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`jihoon.ns.cloudflare.com`
		A	172.64.35.233^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`jihoon.ns.cloudflare.com`
MX	`custmx.cscdns.net` ⭐ 🔒
		A	198.58.121.58^{🇺🇸 AKAMAI-LINODE-AP198.58.96.0/19 Akamai Technologies}
			PTR	`198-58-121-58.ip.linodeusercontent.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4	104.21.38.215, 172.67.139.80
		IPv6	2606:4700:3033::ac43:8b50, 2606:4700:3034::6815:26d7
SOA	`janet.ns.cloudflare.com`dns@cloudflare.com serial=2397225030

`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=1771291465

⚠️ On DNS blocklist: tif

Subdomains

ns1.techwhitepapers.net

Same first word

techwhitepapers.net

techwhitepapers.com

DNS History

13 records (7 active, 6 former)

●NSjanet.ns.cloudflare.com2026-02-24 → 2026-03-24 · 3 obs

○ 2016-07-19 21:32:08
● 2026-02-24 05:27:12
● 2026-03-24 03:18:34

●NSjihoon.ns.cloudflare.com2026-02-24 → 2026-03-24 · 3 obs

○ 2016-07-19 21:32:08
● 2026-02-24 05:27:12
● 2026-03-24 03:18:34

○NSns0.lcn.com2015-07-02 → 2016-03-21 · 4 obs

● 2015-07-02 11:15:12
● 2016-03-21 04:28:12
○ 2016-07-19 21:32:08
○ 2026-03-24 03:18:34

○NSns1.lcn.com2015-07-02 → 2016-03-21 · 4 obs

● 2015-07-02 11:15:12
● 2016-03-21 04:28:12
○ 2016-07-19 21:32:08
○ 2026-03-24 03:18:34

●MXcustmx.cscdns.net2026-02-24 → 2026-03-24 · 3 obs

○ 2016-07-19 21:32:08
● 2026-02-24 05:27:12
● 2026-03-24 03:18:34

○MXmailforward.lcn.com2015-07-02 → 2016-03-21 · 4 obs

● 2015-07-02 11:15:12
● 2016-03-21 04:28:12
○ 2016-07-19 21:32:08
○ 2026-03-24 03:18:34

●A104.21.38.2152026-02-24 → 2026-03-24 · 5 obs

○ 2016-07-19 21:32:08
● 2026-02-24 05:27:12
○ 2026-03-08 03:51:12
● 2026-03-17 17:49:32
● 2026-03-24 03:18:34

●A172.67.139.802026-02-24 → 2026-03-24 · 5 obs

○ 2016-07-19 21:32:08
● 2026-02-24 05:27:12
○ 2026-03-08 03:51:12
● 2026-03-17 17:49:32
● 2026-03-24 03:18:34

○A188.114.96.02026-03-08 → 2026-03-08 · 4 obs

○ 2026-02-24 05:27:12
● 2026-03-08 03:51:12
○ 2026-03-17 17:49:32
○ 2026-03-24 03:18:34

○A188.114.97.02026-03-08 → 2026-03-08 · 4 obs

○ 2026-02-24 05:27:12
● 2026-03-08 03:51:12
○ 2026-03-17 17:49:32
○ 2026-03-24 03:18:34

●A2606:4700:3033::ac43:8b502026-02-24 → 2026-03-24 · 3 obs

○ 2016-07-19 21:32:08
● 2026-02-24 05:27:12
● 2026-03-24 03:18:34

●A2606:4700:3034::6815:26d72026-02-24 → 2026-03-24 · 3 obs

○ 2016-07-19 21:32:08
● 2026-02-24 05:27:12
● 2026-03-24 03:18:34

○A94.126.40.1542015-07-02 → 2016-03-21 · 4 obs

● 2015-07-02 11:15:12
● 2016-03-21 04:28:12
○ 2016-07-19 21:32:08
○ 2026-03-24 03:18:34

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
net	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
techwhitepapers.net	janet.ns.cloudflare.com, jihoon.ns.cloudflare.com	-

✅ Authoritative Response

Server:173.245.58.169

NS records: janet.ns.cloudflare.com, jihoon.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for techwhitepapers.net (unsigned zone)

⏱️ Timing

Total: 433ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.139.80, 104.21.38.215`
AAAA	2	`2606:4700:3033::ac43:8b50, 2606:4700:3034::6815:26d7`
NS	2	`janet.ns.cloudflare.com, jihoon.ns.cloudflare.com`
MX	1	`custmx.cscdns.net (pri: 10)`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`janet.ns.cloudflare.com dns.cloudflare.c`

Analysis

Hierarchy

ns1.techwhitepapers.net is a child of techwhitepapers.net.

IP Addresses

techwhitepapers.net refers to four IP numbers: 2606:4700:3033::ac43:8b50, 2606:4700:3034::6815:26d7, 104.21.38.215 and 172.67.139.80.

Other host names, for instance www.bentleyatbranchville.com, tangxin.uno, jiuweipco.com, brad.ws and net77-official.online share IP numbers with techwhitepapers.net.

Name Servers

techwhitepapers.net's delegation uses two name servers: janet.ns.cloudflare.com and jihoon.ns.cloudflare.com.

techwhitepapers.net uses the same name server setup as other domains, such as theregister.info, theregister.cl, theregister.com.br, bestmarriagebureau.com and reghardware.com.

techwhitepapers.net at least partially shares name servers with other domains, including naturitas.de, hypervsn.net, kenganjuanpingfazucagongmin.bond, brangro.com and roshen.live.

These name servers are commonly used with wells.ns.cloudflare.com.

Host names with six IP numbers:

janet.ns.cloudflare.com points to 2606:4700:50::adf5:3aa9, 2803:f800:50::6ca2:c0a9, 2a06:98c1:50::ac40:20a9, 108.162.192.169, 172.64.32.169 and 173.245.58.169.

jihoon.ns.cloudflare.com points to 2606:4700:58::a29f:2ce9, 2803:f800:50::6ca2:c3e9, 2a06:98c1:50::ac40:23e9, 108.162.195.233, 162.159.44.233 and 172.64.35.233.

Mail Servers

A single mail server handles techwhitepapers.net, custmx.cscdns.net.

techwhitepapers.net shares the same mail server setup as other domains, for instance sharkclean3.com, toowards.com, premiumoutlets.net, calciuminfo.com and ckeuropecard.com.

techwhitepapers.net shares some mail servers with other domains, at least in part, for example atarax.be.

Host name custmx.cscdns.net resolves to a single IP: 198.58.121.58.

techwhitepapers.net - robtex.com