`nicsdk.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3037::6815:4c14^{🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3037::ac43:b96a^{🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.76.20^{Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.185.106^{🇺🇸 Cloudflare172.67.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`karsyn.ns.cloudflare.com` ⭐
		A	2606:4700:50::a29f:26c2^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`karsyn.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c2c2^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`karsyn.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:22c2^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`karsyn.ns.cloudflare.com`
		A	108.162.194.194^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`karsyn.ns.cloudflare.com`
		A	162.159.38.194^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`karsyn.ns.cloudflare.com`
		A	172.64.34.194^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`karsyn.ns.cloudflare.com`
NS	`mitch.ns.cloudflare.com`
		A	2606:4700:58::adf5:3bd0^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`mitch.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c1d0^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`mitch.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:21d0^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`mitch.ns.cloudflare.com`
		A	108.162.193.208^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`mitch.ns.cloudflare.com`
		A	172.64.33.208^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`mitch.ns.cloudflare.com`
		A	173.245.59.208^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`mitch.ns.cloudflare.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.76.20, 172.67.185.106
		IPv6 hints	2606:4700:3037::6815:4c14, 2606:4700:3037::ac43:b96a
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=13, name=cloudflare-ech.com
SOA	`karsyn.ns.cloudflare.com`dns@cloudflare.com serial=2411159376

`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=1785997964

Same first word

nicsdk.com

Similar names

sdkinc.com

cnkids.net

cnksdi.com

skdinc.org

kdsinc.net

nicksd.com

kidcns.me

nckids.org

cskind.com

csdnki.com

cndisk.cn

cndisk.com

nckids.net

diskcn.com

ksdinc.net

kscind.com

dsnick.fi

kidscn.cn

cnskid.com

kidcns.us

sdnick.com

ickdns.co

kidcns.com

cdknis.com

ksdinc.com

DNS History

18 records (6 active, 12 former)

○NSdns1.registrar-servers.com2016-12-15 → 2016-12-15 · 3 obs

● 2016-12-15 12:11:44
○ 2017-11-20 06:29:28
○ 2026-08-06 06:35:10

○NSdns2.registrar-servers.com2016-12-15 → 2016-12-15 · 3 obs

● 2016-12-15 12:11:44
○ 2017-11-20 06:29:28
○ 2026-08-06 06:35:10

●NSkarsyn.ns.cloudflare.com2026-07-01 → 2026-08-06 · 3 obs

○ 2017-11-20 06:29:28
● 2026-07-01 04:53:20
● 2026-08-06 06:35:10

●NSmitch.ns.cloudflare.com2026-07-01 → 2026-08-06 · 3 obs

○ 2017-11-20 06:29:28
● 2026-07-01 04:53:20
● 2026-08-06 06:35:10

○NSns8455.hostgator.com2017-11-20 → 2017-11-20 · 4 obs

○ 2016-12-15 12:11:44
● 2017-11-20 06:29:28
○ 2026-07-01 04:53:20
○ 2026-08-06 06:35:10

○NSns8456.hostgator.com2017-11-20 → 2017-11-20 · 4 obs

○ 2016-12-15 12:11:44
● 2017-11-20 06:29:28
○ 2026-07-01 04:53:20
○ 2026-08-06 06:35:10

○MXeforward1.registrar-servers.com2016-12-15 → 2016-12-15 · 3 obs

● 2016-12-15 12:11:44
○ 2017-11-20 06:29:28
○ 2026-08-06 06:35:10

○MXeforward2.registrar-servers.com2016-12-15 → 2016-12-15 · 3 obs

● 2016-12-15 12:11:44
○ 2017-11-20 06:29:28
○ 2026-08-06 06:35:10

○MXeforward3.registrar-servers.com2016-12-15 → 2016-12-15 · 3 obs

● 2016-12-15 12:11:44
○ 2017-11-20 06:29:28
○ 2026-08-06 06:35:10

○MXeforward4.registrar-servers.com2016-12-15 → 2016-12-15 · 3 obs

● 2016-12-15 12:11:44
○ 2017-11-20 06:29:28
○ 2026-08-06 06:35:10

○MXeforward5.registrar-servers.com2016-12-15 → 2016-12-15 · 3 obs

● 2016-12-15 12:11:44
○ 2017-11-20 06:29:28
○ 2026-08-06 06:35:10

○MXmail.nicsdk.com2017-11-20 → 2017-11-20 · 4 obs

○ 2016-12-15 12:11:44
● 2017-11-20 06:29:28
○ 2026-07-01 04:53:20
○ 2026-08-06 06:35:10

●A104.21.76.202026-07-01 → 2026-08-06 · 3 obs

○ 2017-11-20 06:29:28
● 2026-07-01 04:53:20
● 2026-08-06 06:35:10

○A108.167.161.562017-11-20 → 2017-11-20 · 4 obs

○ 2016-12-15 12:11:44
● 2017-11-20 06:29:28
○ 2026-07-01 04:53:20
○ 2026-08-06 06:35:10

○A162.255.119.2482016-12-15 → 2016-12-15 · 3 obs

● 2016-12-15 12:11:44
○ 2017-11-20 06:29:28
○ 2026-08-06 06:35:10

●A172.67.185.1062026-07-01 → 2026-08-06 · 3 obs

○ 2017-11-20 06:29:28
● 2026-07-01 04:53:20
● 2026-08-06 06:35:10

●A2606:4700:3037::6815:4c142026-07-01 → 2026-08-06 · 3 obs

○ 2017-11-20 06:29:28
● 2026-07-01 04:53:20
● 2026-08-06 06:35:10

●A2606:4700:3037::ac43:b96a2026-07-01 → 2026-08-06 · 3 obs

○ 2017-11-20 06:29:28
● 2026-07-01 04:53:20
● 2026-08-06 06:35:10

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
nicsdk.com	mitch.ns.cloudflare.com, karsyn.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.194.194

NS records: mitch.ns.cloudflare.com, karsyn.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for nicsdk.com (unsigned zone)

⏱️ Timing

Total: 173ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.185.106, 104.21.76.20`
AAAA	2	`2606:4700:3037::ac43:b96a, 2606:4700:3037::6815:4c14`
NS	2	`karsyn.ns.cloudflare.com, mitch.ns.cloudflare.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`karsyn.ns.cloudflare.com dns.cloudflare.`

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

nicsdk.com has four IP addresses: 104.21.76.20, 172.67.185.106, 2606:4700:3037::6815:4c14 and 2606:4700:3037::ac43:b96a.

mrbetcasino-online.com, websitesmakeover.com, www.interda.ru plus two other host names have IP numbers in common with nicsdk.com.

Name Servers

nicsdk.com has two authoritative name servers — karsyn.ns.cloudflare.com and mitch.ns.cloudflare.com.

The name server configuration of nicsdk.com is shared with other domains, for instance openmedcom.ru, weiliuyun.com, somoseconomia.com and two others.

nicsdk.com partially shares its NS delegation with several other domains, including aztec88b.boats, snakerspanel.com, jsrlbxg.com and two others.

These name servers are regularly seen alongside sean.ns.cloudflare.com and kianchau.ns.cloudflare.com as name servers.

Hosts with 6 IP addresses each:

karsyn.ns.cloudflare.com points to 108.162.194.194, 162.159.38.194, 172.64.34.194 and 3 other IP addresses.

mitch.ns.cloudflare.com points to 108.162.193.208, 172.64.33.208, 173.245.59.208 and 3 other IP addresses.

nicsdk.com - robtex.com

nicsdk.com

com

Same first word

Similar names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

📌 Glue Records Collected

Analysis

IP Addresses

Name Servers

`nicsdk.com`

`com`