`simpltek.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3030::ac43:8bfa^{🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3035::6815:3104^{🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.49.4^{Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.139.250^{🇺🇸 Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`dolly.ns.cloudflare.com` ⭐
		A	2606:4700:50::adf5:3a62^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`dolly.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c062^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`dolly.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2062^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`dolly.ns.cloudflare.com`
		A	108.162.192.98^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`dolly.ns.cloudflare.com`
		A	172.64.32.98^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`dolly.ns.cloudflare.com`
		A	173.245.58.98^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`dolly.ns.cloudflare.com`
NS	`owen.ns.cloudflare.com`
		A	2606:4700:58::adf5:3bdb^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`owen.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c1db^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`owen.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:21db^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`owen.ns.cloudflare.com`
		A	108.162.193.219^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`owen.ns.cloudflare.com`
		A	172.64.33.219^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`owen.ns.cloudflare.com`
		A	173.245.59.219^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`owen.ns.cloudflare.com`
MX	`mail.cargobet.com` ⭐
		A	13.248.169.48^{🇺🇸 Amazon13.248.160.0/20}
			PTR	`a904c694c05102f30.awsglobalaccelerator.com`
		A	76.223.54.146^{🇺🇸 Amazon76.223.48.0/20}
			PTR	`a904c694c05102f30.awsglobalaccelerator.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.49.4, 172.67.139.250
		IPv6 hints	2606:4700:3030::ac43:8bfa, 2606:4700:3035::6815:3104
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=14, name=cloudflare-ech.com
SOA	`dolly.ns.cloudflare.com`dns@cloudflare.com serial=2400106233

`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=1778334696

WOT: SAFE (67/100)

Previously MX for

www.simpltek.com

simpltek.com

Subdomains

www.simpltek.com

Same first word

simpltek.com

Similar names

simpletk.com

ktsimple.com

DNS History

18 records (7 active, 11 former)

○NScasey.ns.cloudflare.com2026-02-19 → 2026-03-13 · 5 obs

○ 2018-08-05 08:57:34
● 2026-02-19 17:12:54
● 2026-03-13 00:37:28
○ 2026-04-25 00:54:10
○ 2026-05-09 14:01:40

○NScolette.ns.cloudflare.com2026-02-19 → 2026-03-13 · 5 obs

○ 2018-08-05 08:57:34
● 2026-02-19 17:12:54
● 2026-03-13 00:37:28
○ 2026-04-25 00:54:10
○ 2026-05-09 14:01:40

●NSdolly.ns.cloudflare.com2026-04-25 → 2026-05-09 · 3 obs

○ 2026-03-13 00:37:28
● 2026-04-25 00:54:10
● 2026-05-09 14:01:40

○NSns1.olm.net2015-07-26 → 2016-11-04 · 4 obs

● 2015-07-26 14:03:42
● 2016-11-04 14:02:02
○ 2018-08-05 08:57:34
○ 2026-05-09 14:01:40

○NSns2.olm.net2015-07-26 → 2016-11-04 · 4 obs

● 2015-07-26 14:03:42
● 2016-11-04 14:02:02
○ 2018-08-05 08:57:34
○ 2026-05-09 14:01:40

○NSns65.domaincontrol.com2018-08-05 → 2018-08-05 · 4 obs

○ 2016-11-04 14:02:02
● 2018-08-05 08:57:34
○ 2026-02-19 17:12:54
○ 2026-05-09 14:01:40

○NSns66.domaincontrol.com2018-08-05 → 2018-08-05 · 4 obs

○ 2016-11-04 14:02:02
● 2018-08-05 08:57:34
○ 2026-02-19 17:12:54
○ 2026-05-09 14:01:40

●NSowen.ns.cloudflare.com2026-04-25 → 2026-05-09 · 3 obs

○ 2026-03-13 00:37:28
● 2026-04-25 00:54:10
● 2026-05-09 14:01:40

●MXmail.cargobet.com2026-02-19 → 2026-05-09 · 3 obs

○ 2018-08-05 08:57:34
● 2026-02-19 17:12:54
● 2026-05-09 14:01:40

○MXmailstore1.secureserver.net2018-08-05 → 2018-08-05 · 4 obs

○ 2016-11-04 14:02:02
● 2018-08-05 08:57:34
○ 2026-02-19 17:12:54
○ 2026-05-09 14:01:40

○MXsimpltek.com2015-07-26 → 2016-11-04 · 4 obs

● 2015-07-26 14:03:42
● 2016-11-04 14:02:02
○ 2018-08-05 08:57:34
○ 2026-05-09 14:01:40

○MXsmtp.secureserver.net2018-08-05 → 2018-08-05 · 4 obs

○ 2016-11-04 14:02:02
● 2018-08-05 08:57:34
○ 2026-02-19 17:12:54
○ 2026-05-09 14:01:40

●A104.21.49.42026-02-19 → 2026-05-09 · 3 obs

○ 2018-08-05 08:57:34
● 2026-02-19 17:12:54
● 2026-05-09 14:01:40

○A107.180.28.2142018-08-05 → 2018-08-05 · 4 obs

○ 2016-11-04 14:02:02
● 2018-08-05 08:57:34
○ 2026-02-19 17:12:54
○ 2026-05-09 14:01:40

●A172.67.139.2502026-02-19 → 2026-05-09 · 3 obs

○ 2018-08-05 08:57:34
● 2026-02-19 17:12:54
● 2026-05-09 14:01:40

○A216.71.125.2052015-07-26 → 2016-11-04 · 4 obs

● 2015-07-26 14:03:42
● 2016-11-04 14:02:02
○ 2018-08-05 08:57:34
○ 2026-05-09 14:01:40

●A2606:4700:3030::ac43:8bfa2026-02-19 → 2026-05-09 · 3 obs

○ 2018-08-05 08:57:34
● 2026-02-19 17:12:54
● 2026-05-09 14:01:40

●A2606:4700:3035::6815:31042026-02-19 → 2026-05-09 · 3 obs

○ 2018-08-05 08:57:34
● 2026-02-19 17:12:54
● 2026-05-09 14:01:40

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
simpltek.com	dolly.ns.cloudflare.com, owen.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.192.98

NS records: dolly.ns.cloudflare.com, owen.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for simpltek.com (unsigned zone)

⏱️ Timing

Total: 130ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.49.4, 172.67.139.250`
AAAA	2	`2606:4700:3030::ac43:8bfa, 2606:4700:3035::6815:3104`
NS	2	`dolly.ns.cloudflare.com, owen.ns.cloudflare.com`
MX	1	`mail.cargobet.com (pri: 10)`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`dolly.ns.cloudflare.com dns.cloudflare.c`

📌 Glue Records Collected

Total: 12

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

Analysis

Hierarchy

The parent of www.simpltek.com is simpltek.com.

IP Addresses

simpltek.com maps to four IP numbers: 2606:4700:3030::ac43:8bfa, 2606:4700:3035::6815:3104, 104.21.49.4 and 172.67.139.250.

Other host names, for instance world-loom.com, cytiva.link, primehub.net, www.simpltek.com and www.armoredheatingandcooling.com share IP numbers with simpltek.com.

Name Servers

Two name servers dolly.ns.cloudflare.com and owen.ns.cloudflare.com handle delegation for simpltek.com.

simpltek.com uses the same name server setup as other domains, for example diorama.go.gov.br, baliza.go.gov.br, camaraiaciara.go.gov.br, itaguaru.go.gov.br and teresinadegoias.go.gov.br.

simpltek.com partially shares name servers with other domains; examples include am-arqstudio.com, hotel-viaurelia.com, 8282qpyx.com, acenfermeiros.pt and maizenews.com.

These name servers are commonly used with dom.ns.cloudflare.com, mckinley.ns.cloudflare.com and hank.ns.cloudflare.com.

Host names with six IP numbers: dolly.ns.cloudflare.com points to: 2606:4700:50::adf5:3a62, 2803:f800:50::6ca2:c062, 2a06:98c1:50::ac40:2062, 108.162.192.98, 172.64.32.98 and 173.245.58.98; owen.ns.cloudflare.com points to: 2606:4700:58::adf5:3bdb, 2803:f800:50::6ca2:c1db, 2a06:98c1:50::ac40:21db, 108.162.193.219, 172.64.33.219 and 173.245.59.219.

Mail Servers

simpltek.com is handled by a single mail server, mail.cargobet.com.

simpltek.com has the same mail server setup as other domains, including puertoricoexplore.com, ecocar3.org, elestanque.com, richardscyclery.com and proedworld.com.

simpltek.com shares some mail servers with other domains, for example ustrek.org, clivehistoricalsociety.org and allcalendars.com.

Host mail.cargobet.com resolves to two IPs: 13.248.169.48 and 76.223.54.146.

simpltek.com - robtex.com

simpltek.com

com

Previously MX for

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

Mail Servers

`simpltek.com`

`com`