`tech-fellow.net`

DNSSEC	⚠️ Not signed
A	2606:4700:3032::6815:4645^{🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3037::ac43:dd15^{🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.70.69^{Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.221.21^{🇺🇸 Cloudflare172.67.208.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`adrian.ns.cloudflare.com` ⭐
		A	2606:4700:50::adf5:3a39^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`adrian.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c039^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`adrian.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2039^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`adrian.ns.cloudflare.com`
		A	108.162.192.57^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`adrian.ns.cloudflare.com`
		A	172.64.32.57^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`adrian.ns.cloudflare.com`
		A	173.245.58.57^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`adrian.ns.cloudflare.com`
NS	`alec.ns.cloudflare.com`
		A	2606:4700:58::adf5:3b3b^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`alec.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c13b^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`alec.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:213b^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`alec.ns.cloudflare.com`
		A	108.162.193.59^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`alec.ns.cloudflare.com`
		A	172.64.33.59^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`alec.ns.cloudflare.com`
		A	173.245.59.59^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`alec.ns.cloudflare.com`
TXT	`google-site-verification=G7XwTARfVaQIzPnzmvxa4H6F0bRvgyqnALlvBWTaWII`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.70.69, 172.67.221.21
		IPv6 hints	2606:4700:3032::6815:4645, 2606:4700:3037::ac43:dd15
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=185, name=cloudflare-ech.com
SOA	`adrian.ns.cloudflare.com`dns@cloudflare.com serial=2411526699

`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=1786418764

Same first word

tech-fellow.net

DNS History

24 records (6 active, 18 former)

●NSadrian.ns.cloudflare.com2026-06-08 → 2026-08-11 · 3 obs

○ 2026-06-06 17:21:10
● 2026-06-08 18:57:54
● 2026-08-11 03:42:32

●NSalec.ns.cloudflare.com2026-06-08 → 2026-08-11 · 3 obs

○ 2026-06-06 17:21:10
● 2026-06-08 18:57:54
● 2026-08-11 03:42:32

○NSkhloe.ns.cloudflare.com2026-06-01 → 2026-06-06 · 5 obs

○ 2017-06-07 23:17:56
● 2026-06-01 13:07:56
● 2026-06-06 17:21:10
○ 2026-06-08 18:57:54
○ 2026-08-11 03:42:32

○NSns-us.1and1-dns.com2015-06-29 → 2017-06-07 · 4 obs

● 2015-06-29 21:22:08
● 2017-06-07 23:17:56
○ 2026-06-01 13:07:56
○ 2026-08-11 03:42:32

○NSns-us.1and1-dns.de2015-11-07 → 2017-06-07 · 5 obs

○ 2015-06-29 21:22:08
● 2015-11-07 23:22:22
● 2017-06-07 23:17:56
○ 2026-06-01 13:07:56
○ 2026-08-11 03:42:32

○NSns-us.1and1-dns.org2015-11-07 → 2017-06-07 · 5 obs

○ 2015-06-29 21:22:08
● 2015-11-07 23:22:22
● 2017-06-07 23:17:56
○ 2026-06-01 13:07:56
○ 2026-08-11 03:42:32

○NSns-us.1and1-dns.us2015-11-07 → 2017-06-07 · 5 obs

○ 2015-06-29 21:22:08
● 2015-11-07 23:22:22
● 2017-06-07 23:17:56
○ 2026-06-01 13:07:56
○ 2026-08-11 03:42:32

○NSodin.ns.cloudflare.com2026-06-01 → 2026-06-06 · 5 obs

○ 2017-06-07 23:17:56
● 2026-06-01 13:07:56
● 2026-06-06 17:21:10
○ 2026-06-08 18:57:54
○ 2026-08-11 03:42:32

○MXmx00.1and1.com2015-06-29 → 2017-06-07 · 4 obs

● 2015-06-29 21:22:08
● 2017-06-07 23:17:56
○ 2026-06-01 13:07:56
○ 2026-08-11 03:42:32

○MXmx01.1and1.com2015-06-29 → 2017-06-07 · 4 obs

● 2015-06-29 21:22:08
● 2017-06-07 23:17:56
○ 2026-06-01 13:07:56
○ 2026-08-11 03:42:32

●A104.21.70.692026-06-01 → 2026-08-11 · 6 obs

○ 2017-06-07 23:17:56
● 2026-06-01 13:07:56
● 2026-06-11 11:17:52
○ 2026-08-04 07:26:16
● 2026-08-06 10:17:04
● 2026-08-11 03:42:32

●A172.67.221.212026-06-01 → 2026-08-11 · 6 obs

○ 2017-06-07 23:17:56
● 2026-06-01 13:07:56
● 2026-06-11 11:17:52
○ 2026-08-04 07:26:16
● 2026-08-06 10:17:04
● 2026-08-11 03:42:32

○A188.114.96.02026-08-04 → 2026-08-04 · 4 obs

○ 2026-06-11 11:17:52
● 2026-08-04 07:26:16
○ 2026-08-06 10:17:04
○ 2026-08-11 03:42:32

○A188.114.97.02026-08-04 → 2026-08-04 · 4 obs

○ 2026-06-11 11:17:52
● 2026-08-04 07:26:16
○ 2026-08-06 10:17:04
○ 2026-08-11 03:42:32

○A192.195.77.342016-04-17 → 2017-06-07 · 5 obs

○ 2016-01-23 08:34:44
● 2016-04-17 04:04:12
● 2017-06-07 23:17:56
○ 2026-06-01 13:07:56
○ 2026-08-11 03:42:32

○A198.251.78.1392015-06-29 → 2015-06-29 · 3 obs

● 2015-06-29 21:22:08
○ 2015-11-07 23:22:22
○ 2026-08-11 03:42:32

○A2606:4700:3030::ac43:dd152026-06-01 → 2026-06-11 · 5 obs

○ 2017-06-07 23:17:56
● 2026-06-01 13:07:56
● 2026-06-11 11:17:52
○ 2026-08-04 07:26:16
○ 2026-08-11 03:42:32

●A2606:4700:3032::6815:46452026-06-01 → 2026-08-11 · 6 obs

○ 2017-06-07 23:17:56
● 2026-06-01 13:07:56
● 2026-06-11 11:17:52
○ 2026-08-04 07:26:16
● 2026-08-06 10:17:04
● 2026-08-11 03:42:32

●A2606:4700:3037::ac43:dd152026-08-06 → 2026-08-11 · 3 obs

○ 2026-08-04 07:26:16
● 2026-08-06 10:17:04
● 2026-08-11 03:42:32

○A2607:f1c0:1000:9083:8d8:9a80:f168:d0032016-04-17 → 2017-06-07 · 5 obs

○ 2016-01-23 08:34:44
● 2016-04-17 04:04:12
● 2017-06-07 23:17:56
○ 2026-06-01 13:07:56
○ 2026-08-11 03:42:32

○A2607:f1c0:1000:9083:b4fe:b9d6:e94c:901d2015-11-07 → 2016-01-23 · 5 obs

○ 2015-06-29 21:22:08
● 2015-11-07 23:22:22
● 2016-01-23 08:34:44
○ 2016-04-17 04:04:12
○ 2026-08-11 03:42:32

○A2a06:98c1:3120::2026-08-04 → 2026-08-04 · 4 obs

○ 2026-06-11 11:17:52
● 2026-08-04 07:26:16
○ 2026-08-06 10:17:04
○ 2026-08-11 03:42:32

○A2a06:98c1:3121::2026-08-04 → 2026-08-04 · 4 obs

○ 2026-06-11 11:17:52
● 2026-08-04 07:26:16
○ 2026-08-06 10:17:04
○ 2026-08-11 03:42:32

○A66.175.237.272015-11-07 → 2016-01-23 · 5 obs

○ 2015-06-29 21:22:08
● 2015-11-07 23:22:22
● 2016-01-23 08:34:44
○ 2016-04-17 04:04:12
○ 2026-08-11 03:42:32

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
net	b.gtld-servers.net, g.gtld-servers.net, j.gtld-servers.net, a.gtld-servers.net...	-
tech-fellow.net	adrian.ns.cloudflare.com, alec.ns.cloudflare.com	-

✅ Authoritative Response

Server:173.245.58.57

NS records: adrian.ns.cloudflare.com, alec.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for tech-fellow.net (unsigned zone)

⏱️ Timing

Total: 422ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.70.69, 172.67.221.21`
AAAA	2	`2606:4700:3032::6815:4645, 2606:4700:3037::ac43:dd15`
NS	2	`adrian.ns.cloudflare.com, alec.ns.cloudflare.com`
TXT	1	`google-site-verification=G7XwTARfVaQIzPn`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`adrian.ns.cloudflare.com dns.cloudflare.`

Analysis

IP Addresses

tech-fellow.net resolves to four IP addresses: 104.21.70.69, 172.67.221.21, 2606:4700:3032::6815:4645 and 2606:4700:3037::ac43:dd15.

997517.xyz, leon-zerkalo1p.buzz, universityofoptions.com plus two other host names have IP numbers in common with tech-fellow.net.

Name Servers

tech-fellow.net has two authoritative name servers — adrian.ns.cloudflare.com and alec.ns.cloudflare.com.

The name server configuration of tech-fellow.net is shared with other domains, for instance idland.com.au, rentmine.net, lambincommand.com and two others.

tech-fellow.net shares at least some of its name servers with other domains, including calicegraphy.com, 389016.com, solcasino185.com and two others.

These name servers are frequently paired with the name servers tim.ns.cloudflare.com, peyton.ns.cloudflare.com and thomas.ns.cloudflare.com.

Hosts with 6 IP addresses each:

adrian.ns.cloudflare.com points to 108.162.192.57, 172.64.32.57, 173.245.58.57 and 3 other IP addresses.

alec.ns.cloudflare.com points to 108.162.193.59, 172.64.33.59, 173.245.59.59 and 3 other IP addresses.

tech-fellow.net - robtex.com

tech-fellow.net

net

Same first word

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

Analysis

IP Addresses

Name Servers

`tech-fellow.net`

`net`