`radtekgroup.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3031::6815:5ea9^{🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3033::ac43:8a46^{🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.94.169^{Cloudflare104.21.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.138.70^{🇺🇸 Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`art.ns.cloudflare.com` ⭐
		A	2606:4700:58::adf5:3b66^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`art.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c166^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`art.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2166^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`art.ns.cloudflare.com`
		A	108.162.193.102^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`art.ns.cloudflare.com`
		A	172.64.33.102^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`art.ns.cloudflare.com`
		A	173.245.59.102^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`art.ns.cloudflare.com`
NS	`elsa.ns.cloudflare.com`
		A	2606:4700:50::adf5:3a6f^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`elsa.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c06f^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`elsa.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:206f^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`elsa.ns.cloudflare.com`
		A	108.162.192.111^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`elsa.ns.cloudflare.com`
		A	172.64.32.111^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`elsa.ns.cloudflare.com`
		A	173.245.58.111^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`elsa.ns.cloudflare.com`
TXT	`v=spf1 -all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.94.169, 172.67.138.70
		IPv6 hints	2606:4700:3031::6815:5ea9, 2606:4700:3033::ac43:8a46
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=159, name=cloudflare-ech.com
SOA	`art.ns.cloudflare.com`dns@cloudflare.com serial=2402208271

`com`

	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=1778375186

Subdomains

ns.radtekgroup.com

mail.radtekgroup.com

Same first word

radtekgroup.com

Similar names

dekartgroup.ru

dekartgroup.com

DNS History

16 records (6 active, 10 former)

●NSart.ns.cloudflare.com2026-04-30 → 2026-05-10 · 3 obs

○ 2017-02-14 20:36:06
● 2026-04-30 11:15:14
● 2026-05-10 01:19:56

●NSelsa.ns.cloudflare.com2026-04-30 → 2026-05-10 · 3 obs

○ 2017-02-14 20:36:06
● 2026-04-30 11:15:14
● 2026-05-10 01:19:56

○NSns.radtekgroup.com2015-06-02 → 2015-06-02 · 3 obs

● 2015-06-02 06:03:10
○ 2015-10-26 19:55:00
○ 2026-05-10 01:19:56

○NSns100.webnic.cc2015-10-26 → 2015-10-26 · 4 obs

○ 2015-06-02 06:03:10
● 2015-10-26 19:55:00
○ 2016-01-04 09:52:24
○ 2026-05-10 01:19:56

○NSns101.webnic.cc2015-10-26 → 2015-10-26 · 4 obs

○ 2015-06-02 06:03:10
● 2015-10-26 19:55:00
○ 2016-01-04 09:52:24
○ 2026-05-10 01:19:56

○NSns29.worldnic.com2017-02-14 → 2017-02-14 · 4 obs

○ 2016-01-04 09:52:24
● 2017-02-14 20:36:06
○ 2026-04-30 11:15:14
○ 2026-05-10 01:19:56

○NSns30.worldnic.com2017-02-14 → 2017-02-14 · 4 obs

○ 2016-01-04 09:52:24
● 2017-02-14 20:36:06
○ 2026-04-30 11:15:14
○ 2026-05-10 01:19:56

○MXmail.radtekgroup.com2015-06-02 → 2015-06-02 · 3 obs

● 2015-06-02 06:03:10
○ 2015-10-26 19:55:00
○ 2026-05-10 01:19:56

○MXp.webcom.ctmail.com2017-02-14 → 2017-02-14 · 4 obs

○ 2015-10-26 19:55:00
● 2017-02-14 20:36:06
○ 2026-04-30 11:15:14
○ 2026-05-10 01:19:56

●A104.21.94.1692026-04-30 → 2026-05-10 · 3 obs

○ 2017-02-14 20:36:06
● 2026-04-30 11:15:14
● 2026-05-10 01:19:56

○A124.150.132.632015-06-02 → 2015-06-02 · 3 obs

● 2015-06-02 06:03:10
○ 2015-10-26 19:55:00
○ 2026-05-10 01:19:56

●A172.67.138.702026-04-30 → 2026-05-10 · 3 obs

○ 2017-02-14 20:36:06
● 2026-04-30 11:15:14
● 2026-05-10 01:19:56

○A205.164.14.722015-10-26 → 2015-10-26 · 4 obs

○ 2015-06-02 06:03:10
● 2015-10-26 19:55:00
○ 2016-01-04 09:52:24
○ 2026-05-10 01:19:56

○A208.91.197.272017-02-14 → 2017-02-14 · 4 obs

○ 2016-01-04 09:52:24
● 2017-02-14 20:36:06
○ 2026-04-30 11:15:14
○ 2026-05-10 01:19:56

●A2606:4700:3031::6815:5ea92026-04-30 → 2026-05-10 · 3 obs

○ 2017-02-14 20:36:06
● 2026-04-30 11:15:14
● 2026-05-10 01:19:56

●A2606:4700:3033::ac43:8a462026-04-30 → 2026-05-10 · 3 obs

○ 2017-02-14 20:36:06
● 2026-04-30 11:15:14
● 2026-05-10 01:19:56

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
radtekgroup.com	elsa.ns.cloudflare.com, art.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.193.102

NS records: elsa.ns.cloudflare.com, art.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for radtekgroup.com (unsigned zone)

⏱️ Timing

Total: 116ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.138.70, 104.21.94.169`
AAAA	2	`2606:4700:3031::6815:5ea9, 2606:4700:3033::ac43:8a46`
NS	2	`art.ns.cloudflare.com, elsa.ns.cloudflare.com`
TXT	1	`v=spf1 -all`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`art.ns.cloudflare.com dns.cloudflare.com`

📌 Glue Records Collected

Total: 12

Out-of-bailiwick: 12 (elsa.ns.cloudflare.com, elsa.ns.cloudflare.com, elsa.ns.cloudflare.com...)

Analysis

Hierarchy

radtekgroup.com is a parent of ns.radtekgroup.com and mail.radtekgroup.com.

IP Addresses

radtekgroup.com maps to four IP numbers: 2606:4700:3031::6815:5ea9, 2606:4700:3033::ac43:8a46, 104.21.94.169 and 172.67.138.70.

Other host names such as splywykajakowe.com.pl, retro-magnetometer.homes, paulbunyandays.com, mail.nickquinlan.com and www.boxinns.com share IPs with radtekgroup.com.

Name Servers

Two name servers art.ns.cloudflare.com and elsa.ns.cloudflare.com handle the delegation for radtekgroup.com.

radtekgroup.com shares the same name server setup as other domains, for example yangmaogou.com, dersubalik.com.tr, cacapeepee.com, beritamonalisa.com and findpostoffice.in.

radtekgroup.com at least partially shares name servers with other domains, for example zeagca.com, 889993395.xyz, gsmc.ch, cmyk3.com and concentriccontent.com.

these name servers are commonly used alongside kate.ns.cloudflare.com name servers.

Host names with six IP numbers:

art.ns.cloudflare.com points to 2606:4700:58::adf5:3b66, 2803:f800:50::6ca2:c166, 2a06:98c1:50::ac40:2166, 108.162.193.102, 172.64.33.102 and 173.245.59.102.

elsa.ns.cloudflare.com points to 2606:4700:50::adf5:3a6f, 2803:f800:50::6ca2:c06f, 2a06:98c1:50::ac40:206f, 108.162.192.111, 172.64.32.111 and 173.245.58.111.

radtekgroup.com - robtex.com

radtekgroup.com

com

Subdomains

Same first word

Similar names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

📌 Glue Records Collected

Analysis

Hierarchy

IP Addresses

Name Servers

`radtekgroup.com`

`com`