🛡️Domain Reputation CheckBlocklist, phishing & malware status→

`shellsim.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3031::ac43:ac64^{🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3034::6815:47f3^{🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.71.243^{Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.172.100^{🇺🇸 Cloudflare172.67.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`elias.ns.cloudflare.com` ⭐
		A	2606:4700:58::a29f:2c1d^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`elias.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c31d^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`elias.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:231d^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`elias.ns.cloudflare.com`
		A	108.162.195.29^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`elias.ns.cloudflare.com`
		A	162.159.44.29^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`elias.ns.cloudflare.com`
		A	172.64.35.29^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`elias.ns.cloudflare.com`
NS	`kristina.ns.cloudflare.com`
		A	2606:4700:50::a29f:267d^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`kristina.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c27d^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`kristina.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:227d^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`kristina.ns.cloudflare.com`
		A	108.162.194.125^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`kristina.ns.cloudflare.com`
		A	162.159.38.125^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`kristina.ns.cloudflare.com`
		A	172.64.34.125^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`kristina.ns.cloudflare.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.71.243, 172.67.172.100
		IPv6 hints	2606:4700:3031::ac43:ac64, 2606:4700:3034::6815:47f3
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=63, name=cloudflare-ech.com
SOA	`elias.ns.cloudflare.com`dns@cloudflare.com serial=2419126305

`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=1794044736

Same first word

shellsim.com

Similar names

Previous names

Next names

DNS History

16 records (6 active, 10 former)

●NSelias.ns.cloudflare.com2026-08-18 → 2026-11-07 · 3 obs

○ 2017-04-19 20:26:44
● 2026-08-18 20:17:32
● 2026-11-07 09:49:14

●NSkristina.ns.cloudflare.com2026-08-18 → 2026-11-07 · 3 obs

○ 2017-04-19 20:26:44
● 2026-08-18 20:17:32
● 2026-11-07 09:49:14

○NSns.hosteurope.com2015-05-15 → 2017-04-19 · 5 obs

○ 2008-03-14 11:08:08
● 2015-05-15 07:38:18
● 2017-04-19 20:26:44
○ 2026-08-18 20:17:32
○ 2026-11-07 09:49:14

○NSns.rackspace.com2008-03-14 → 2008-03-14 · 3 obs

● 2008-03-14 11:08:08
○ 2015-05-15 07:38:18
○ 2026-11-07 09:49:14

○NSns2.hosteurope.com2015-05-15 → 2017-04-19 · 5 obs

○ 2008-03-14 11:08:08
● 2015-05-15 07:38:18
● 2017-04-19 20:26:44
○ 2026-08-18 20:17:32
○ 2026-11-07 09:49:14

○NSns2.rackspace.com2008-03-14 → 2008-03-14 · 3 obs

● 2008-03-14 11:08:08
○ 2015-05-15 07:38:18
○ 2026-11-07 09:49:14

○MXmx0.123-reg.co.uk2015-05-15 → 2017-04-19 · 5 obs

○ 2008-03-14 11:08:08
● 2015-05-15 07:38:18
● 2017-04-19 20:26:44
○ 2026-08-18 20:17:32
○ 2026-11-07 09:49:14

○MXmx1.123-reg.co.uk2015-05-15 → 2017-04-19 · 5 obs

○ 2008-03-14 11:08:08
● 2015-05-15 07:38:18
● 2017-04-19 20:26:44
○ 2026-08-18 20:17:32
○ 2026-11-07 09:49:14

○MXmxmail.register.com2008-03-14 → 2008-03-14 · 3 obs

● 2008-03-14 11:08:08
○ 2015-05-15 07:38:18
○ 2026-11-07 09:49:14

●A104.21.71.2432026-08-18 → 2026-11-07 · 3 obs

○ 2017-04-19 20:26:44
● 2026-08-18 20:17:32
● 2026-11-07 09:49:14

●A172.67.172.1002026-08-18 → 2026-11-07 · 3 obs

○ 2017-04-19 20:26:44
● 2026-08-18 20:17:32
● 2026-11-07 09:49:14

○A192.171.161.1512015-05-15 → 2016-01-01 · 5 obs

○ 2008-03-14 11:08:08
● 2015-05-15 07:38:18
● 2016-01-01 14:45:06
○ 2016-04-01 03:51:24
○ 2026-11-07 09:49:14

○A192.171.162.1902016-04-01 → 2017-04-19 · 5 obs

○ 2016-01-01 14:45:06
● 2016-04-01 03:51:24
● 2017-04-19 20:26:44
○ 2026-08-18 20:17:32
○ 2026-11-07 09:49:14

○A212.100.225.1452008-03-14 → 2008-03-14 · 3 obs

● 2008-03-14 11:08:08
○ 2015-05-15 07:38:18
○ 2026-11-07 09:49:14

●A2606:4700:3031::ac43:ac642026-08-18 → 2026-11-07 · 3 obs

○ 2017-04-19 20:26:44
● 2026-08-18 20:17:32
● 2026-11-07 09:49:14

●A2606:4700:3034::6815:47f32026-08-18 → 2026-11-07 · 3 obs

○ 2017-04-19 20:26:44
● 2026-08-18 20:17:32
● 2026-11-07 09:49:14

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
shellsim.com	kristina.ns.cloudflare.com, elias.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:172.64.34.125

NS records: kristina.ns.cloudflare.com, elias.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for shellsim.com (unsigned zone)

⏱️ Timing

Total: 213ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.71.243, 172.67.172.100`
AAAA	2	`2606:4700:3031::ac43:ac64, 2606:4700:3034::6815:47f3`
NS	2	`elias.ns.cloudflare.com, kristina.ns.cloudflare.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`elias.ns.cloudflare.com dns.cloudflare.c`

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

shellsim.com has four IP addresses: 104.21.71.243, 172.67.172.100, 2606:4700:3031::ac43:ac64 and 2606:4700:3034::6815:47f3.

Additional host names — estelitesportstraining.com, lostrelicsslot.net, vandhcleaningservices.com and two others — share IP numbers with shellsim.com.

Name Servers

Two name servers handle the delegation for shellsim.com: elias.ns.cloudflare.com and kristina.ns.cloudflare.com.

shellsim.com shares its name server setup with other domains, including gaolat.com, whjdjxb.com, keywestjeep.com and two others.

shellsim.com partially shares its NS delegation with several other domains, including echopeaksq.homes, marcoshouston.com, diyi38.top and two others.

These name servers regularly co-occur with the name servers jakub.ns.cloudflare.com, priscilla.ns.cloudflare.com and jose.ns.cloudflare.com.

Host names with 6 IP numbers:

elias.ns.cloudflare.com resolves to 108.162.195.29, 162.159.44.29 and 172.64.35.29 among others, with 3 other IP addresses in total.

kristina.ns.cloudflare.com resolves to 108.162.194.125, 162.159.38.125 and 172.64.34.125 among others, with 3 other IP addresses in total.

shellsim.com - robtex.com

shellsim.com

com

Same first word

Similar names

Previous names

Next names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

📌 Glue Records Collected

Analysis

IP Addresses

Name Servers

`shellsim.com`

`com`