`skdesignconcepts.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3031::ac43:cc95^{🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3036::6815:5d30^{🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.93.48^{Cloudflare104.21.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.204.149^{🇺🇸 Cloudflare172.67.192.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`danica.ns.cloudflare.com` ⭐
		A	2606:4700:50::a29f:26bb^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`danica.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c2bb^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`danica.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:22bb^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`danica.ns.cloudflare.com`
		A	108.162.194.187^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`danica.ns.cloudflare.com`
		A	162.159.38.187^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`danica.ns.cloudflare.com`
		A	172.64.34.187^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`danica.ns.cloudflare.com`
NS	`vasilii.ns.cloudflare.com`
		A	2606:4700:58::a29f:2c1a^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`vasilii.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c31a^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`vasilii.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:231a^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`vasilii.ns.cloudflare.com`
		A	108.162.195.26^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`vasilii.ns.cloudflare.com`
		A	162.159.44.26^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`vasilii.ns.cloudflare.com`
		A	172.64.35.26^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`vasilii.ns.cloudflare.com`
MX	`mx01.mail.icloud.com` ⭐
		A	17.42.251.62^{🇺🇸 Apple17.42.0.0/16}
			PTR	`mx01.mail.icloud.com`
			PTR	`mx02.mail.icloud.com`
			PTR	`mx3.mail.icloud.com`
		A	17.56.9.31^{🇺🇸 Apple17.56.9.0/24}
			PTR	`mx01.mail.icloud.com`
			PTR	`mx02.mail.icloud.com`
		A	17.57.152.5^{🇺🇸 Apple17.57.152.0/23}
			PTR	`ic4-privaterelay.appleid.com`
			PTR	`smtp1.ic4-privaterelay.appleid.com`
			PTR	`mx01.mail.icloud.com`
			PTR	`mx02.mail.icloud.com`
		A	17.57.154.33^{🇺🇸 Apple17.57.154.0/24}
			PTR	`mx01.mail.icloud.com`
			PTR	`mx02.mail.icloud.com`
		A	17.57.155.25^{🇺🇸 Apple17.57.155.0/24}
			PTR	`mx01.mail.icloud.com`
			PTR	`mx02.mail.icloud.com`
		A	17.57.156.30^{🇺🇸 Apple17.57.156.0/24}
			PTR	`mx01.mail.icloud.com`
			PTR	`mx02.mail.icloud.com`
MX	`mx02.mail.icloud.com` ⭐
		A	17.42.251.62^{🇺🇸 Apple17.42.0.0/16}
			PTR	`mx01.mail.icloud.com`
			PTR	`mx02.mail.icloud.com`
			PTR	`mx3.mail.icloud.com`
		A	17.56.9.31^{🇺🇸 Apple17.56.9.0/24}
			PTR	`mx01.mail.icloud.com`
			PTR	`mx02.mail.icloud.com`
		A	17.57.152.5^{🇺🇸 Apple17.57.152.0/23}
			PTR	`ic4-privaterelay.appleid.com`
			PTR	`smtp1.ic4-privaterelay.appleid.com`
			PTR	`mx01.mail.icloud.com`
			PTR	`mx02.mail.icloud.com`
		A	17.57.154.33^{🇺🇸 Apple17.57.154.0/24}
			PTR	`mx01.mail.icloud.com`
			PTR	`mx02.mail.icloud.com`
		A	17.57.155.25^{🇺🇸 Apple17.57.155.0/24}
			PTR	`mx01.mail.icloud.com`
			PTR	`mx02.mail.icloud.com`
		A	17.57.156.30^{🇺🇸 Apple17.57.156.0/24}
			PTR	`mx01.mail.icloud.com`
			PTR	`mx02.mail.icloud.com`
TXT	`apple-domain=8vRaHkhAlwLllLAv`
TXT	`v=spf1 include:icloud.com ~all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.93.48, 172.67.204.149
		IPv6 hints	2606:4700:3031::ac43:cc95, 2606:4700:3036::6815:5d30
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=177, name=cloudflare-ech.com
SOA	`danica.ns.cloudflare.com`dns@cloudflare.com serial=2398910018

`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=1775992297

Same first word

skdesignconcepts.com

DNS History

10 records (8 active, 2 former)

●NSdanica.ns.cloudflare.com2026-03-24 → 2026-04-12 · 2 obs

● 2026-03-24 16:59:10
● 2026-04-12 11:32:48

●NSvasilii.ns.cloudflare.com2026-03-24 → 2026-04-12 · 2 obs

● 2026-03-24 16:59:10
● 2026-04-12 11:32:48

●MXmx01.mail.icloud.com2026-03-24 → 2026-04-12 · 2 obs

● 2026-03-24 16:59:10
● 2026-04-12 11:32:48

●MXmx02.mail.icloud.com2026-03-24 → 2026-04-12 · 2 obs

● 2026-03-24 16:59:10
● 2026-04-12 11:32:48

●A104.21.93.482026-03-24 → 2026-04-12 · 3 obs

○ 2017-09-10 12:41:24
● 2026-03-24 16:59:10
● 2026-04-12 11:32:48

●A172.67.204.1492026-03-24 → 2026-04-12 · 3 obs

○ 2017-09-10 12:41:24
● 2026-03-24 16:59:10
● 2026-04-12 11:32:48

○A207.148.248.1432015-10-11 → 2016-12-02 · 5 obs

○ 2015-05-14 05:21:28
● 2015-10-11 03:25:44
● 2016-12-02 05:52:50
○ 2017-09-10 12:41:24
○ 2026-04-12 11:32:48

●A2606:4700:3031::ac43:cc952026-03-24 → 2026-04-12 · 3 obs

○ 2017-09-10 12:41:24
● 2026-03-24 16:59:10
● 2026-04-12 11:32:48

●A2606:4700:3036::6815:5d302026-03-24 → 2026-04-12 · 3 obs

○ 2017-09-10 12:41:24
● 2026-03-24 16:59:10
● 2026-04-12 11:32:48

○A66.151.181.492015-05-14 → 2015-05-14 · 3 obs

● 2015-05-14 05:21:28
○ 2015-10-11 03:25:44
○ 2026-04-12 11:32:48

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	d.gtld-servers.net, c.gtld-servers.net, b.gtld-servers.net, g.gtld-servers.net...	-
skdesignconcepts.com	danica.ns.cloudflare.com, vasilii.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.195.26

NS records: danica.ns.cloudflare.com, vasilii.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for skdesignconcepts.com (unsigned zone)

⏱️ Timing

Total: 294ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.204.149, 104.21.93.48`
AAAA	2	`2606:4700:3031::ac43:cc95, 2606:4700:3036::6815:5d30`
NS	2	`danica.ns.cloudflare.com, vasilii.ns.cloudflare.com`
MX	2	`mx01.mail.icloud.com (pri: 10), mx02.mail.icloud.com (pri: 10)`
TXT	2	`apple-domain=8vRaHkhAlwLllLAv, v=spf1 include:icloud.com ~all`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`danica.ns.cloudflare.com dns.cloudflare.`

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

skdesignconcepts.com points to four IP numbers: 2606:4700:3031::ac43:cc95, 2606:4700:3036::6815:5d30, 104.21.93.48 and 172.67.204.149.

Other host names, for instance 62l.com, ripped-sheets.us, chandrahsu.com, xmkd.mk and e-p-whatsapp.hl.cn share IP numbers with skdesignconcepts.com.

Name Servers

Delegation for skdesignconcepts.com rests with two name servers, danica.ns.cloudflare.com and vasilii.ns.cloudflare.com.

skdesignconcepts.com shares the same name server setup as other domains, including 15n.cc, watson.rest, 889966.net, 305.in and demo-whatever.net.

skdesignconcepts.com at least partially shares name servers with other domains, for instance law-sz.com, cezfondbit.org, insightastromacropro.click, orbit360edge.sbs and qiandongzp.com.

These name servers are often used together with meiling.ns.cloudflare.com, pam.ns.cloudflare.com, adam.ns.cloudflare.com, carlos.ns.cloudflare.com and pablo.ns.cloudflare.com.

Host names with six IP numbers: danica.ns.cloudflare.com points to: 2606:4700:50::a29f:26bb, 2803:f800:50::6ca2:c2bb, 2a06:98c1:50::ac40:22bb, 108.162.194.187, 162.159.38.187 and 172.64.34.187. vasilii.ns.cloudflare.com points to: 2606:4700:58::a29f:2c1a, 2803:f800:50::6ca2:c31a, 2a06:98c1:50::ac40:231a, 108.162.195.26, 162.159.44.26 and 172.64.35.26.

Mail Servers

skdesignconcepts.com is handled by two mail servers: mx01.mail.icloud.com and mx02.mail.icloud.com.

skdesignconcepts.com uses the same mail server configuration as other domains, such as belmar.in, perini.design, yanlings.com, eyegofast.com and keithrainz.me.