`skchs.org`

DNSSEC	⚠️ Not signed
A	2606:4700:3032::6815:173d^{🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3032::ac43:d173^{🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.23.61^{Cloudflare104.21.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.209.115^{🇺🇸 Cloudflare172.67.208.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`adelaide.ns.cloudflare.com` ⭐
		A	2606:4700:50::a29f:2601^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`adelaide.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c201^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`adelaide.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2201^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`adelaide.ns.cloudflare.com`
		A	108.162.194.1^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`adelaide.ns.cloudflare.com`
		A	162.159.38.1^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`adelaide.ns.cloudflare.com`
		A	172.64.34.1^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`adelaide.ns.cloudflare.com`
NS	`simon.ns.cloudflare.com`
		A	2606:4700:58::adf5:3be8^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`simon.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c1e8^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`simon.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:21e8^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`simon.ns.cloudflare.com`
		A	108.162.193.232^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`simon.ns.cloudflare.com`
		A	172.64.33.232^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`simon.ns.cloudflare.com`
		A	173.245.59.232^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`simon.ns.cloudflare.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.23.61, 172.67.209.115
		IPv6 hints	2606:4700:3032::6815:173d, 2606:4700:3032::ac43:d173
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=68, name=cloudflare-ech.com
SOA	`adelaide.ns.cloudflare.com`dns@cloudflare.com serial=2405144271

`org`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a0.org.afilias-nst.info` ⭐ ⚠️ Not in parent delegation
	NS	`a2.org.afilias-nst.info` ⚠️ Not in parent delegation
	NS	`b0.org.afilias-nst.org`
	NS	`b2.org.afilias-nst.org`
	NS	`c0.org.afilias-nst.info` ⚠️ Not in parent delegation
	NS	`d0.org.afilias-nst.org`
	SOA	`a0.org.afilias-nst.info`hostmaster@donuts.email serial=1781711976

⚠️ On DNS blocklist: tif

Same first word

skchs.org

Similar names

hkcss.com.hk

hkscs.com.cn

hkcss.org.hk

hkssc.com.hk

kssch.cn

hkscs.com

csshk.edu.hk

scshk.com

skhcs.edu.hk

hkssc.com

chssk.com

kscsh.com

shsck.cc

skhcs.net

skhcs.com

kssch.com

kscsh.cn

cshsk.com

DNS History

16 records (6 active, 10 former)

●NSadelaide.ns.cloudflare.com2026-05-11 → 2026-06-17 · 3 obs

○ 2019-03-06 23:31:54
● 2026-05-11 06:40:04
● 2026-06-17 16:29:12

○NSns03.domaincontrol.com2019-03-06 → 2019-03-06 · 4 obs

○ 2017-02-17 16:25:28
● 2019-03-06 23:31:54
○ 2026-05-11 06:40:04
○ 2026-06-17 16:29:12

○NSns04.domaincontrol.com2019-03-06 → 2019-03-06 · 4 obs

○ 2017-02-17 16:25:28
● 2019-03-06 23:31:54
○ 2026-05-11 06:40:04
○ 2026-06-17 16:29:12

○NSns45.domaincontrol.com2015-07-03 → 2017-02-17 · 4 obs

● 2015-07-03 11:25:38
● 2017-02-17 16:25:28
○ 2019-03-06 23:31:54
○ 2026-06-17 16:29:12

○NSns46.domaincontrol.com2015-07-03 → 2017-02-17 · 4 obs

● 2015-07-03 11:25:38
● 2017-02-17 16:25:28
○ 2019-03-06 23:31:54
○ 2026-06-17 16:29:12

●NSsimon.ns.cloudflare.com2026-05-11 → 2026-06-17 · 3 obs

○ 2019-03-06 23:31:54
● 2026-05-11 06:40:04
● 2026-06-17 16:29:12

○MXalt1.aspmx.l.google.com2015-07-03 → 2019-03-06 · 4 obs

● 2015-07-03 11:25:38
● 2019-03-06 23:31:54
○ 2026-05-11 06:40:04
○ 2026-06-17 16:29:12

○MXalt2.aspmx.l.google.com2015-07-03 → 2019-03-06 · 4 obs

● 2015-07-03 11:25:38
● 2019-03-06 23:31:54
○ 2026-05-11 06:40:04
○ 2026-06-17 16:29:12

○MXaspmx.l.google.com2015-07-03 → 2019-03-06 · 4 obs

● 2015-07-03 11:25:38
● 2019-03-06 23:31:54
○ 2026-05-11 06:40:04
○ 2026-06-17 16:29:12

○MXaspmx2.googlemail.com2015-07-03 → 2019-03-06 · 4 obs

● 2015-07-03 11:25:38
● 2019-03-06 23:31:54
○ 2026-05-11 06:40:04
○ 2026-06-17 16:29:12

○MXaspmx3.googlemail.com2015-07-03 → 2019-03-06 · 4 obs

● 2015-07-03 11:25:38
● 2019-03-06 23:31:54
○ 2026-05-11 06:40:04
○ 2026-06-17 16:29:12

●A104.21.23.612026-05-11 → 2026-06-17 · 3 obs

○ 2019-03-06 23:31:54
● 2026-05-11 06:40:04
● 2026-06-17 16:29:12

●A172.67.209.1152026-05-11 → 2026-06-17 · 3 obs

○ 2019-03-06 23:31:54
● 2026-05-11 06:40:04
● 2026-06-17 16:29:12

○A23.229.149.2312015-07-03 → 2019-03-06 · 4 obs

● 2015-07-03 11:25:38
● 2019-03-06 23:31:54
○ 2026-05-11 06:40:04
○ 2026-06-17 16:29:12

●A2606:4700:3032::6815:173d2026-05-11 → 2026-06-17 · 3 obs

○ 2019-03-06 23:31:54
● 2026-05-11 06:40:04
● 2026-06-17 16:29:12

●A2606:4700:3032::ac43:d1732026-05-11 → 2026-06-17 · 3 obs

○ 2019-03-06 23:31:54
● 2026-05-11 06:40:04
● 2026-06-17 16:29:12

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
org	b0.org.afilias-nst.org, b2.org.afilias-nst.org, d0.org.afilias-nst.org	-
skchs.org	adelaide.ns.cloudflare.com, simon.ns.cloudflare.com	-

✅ Authoritative Response

Server:162.159.38.1

NS records: adelaide.ns.cloudflare.com, simon.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for skchs.org (unsigned zone)

⏱️ Timing

Total: 421ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.23.61, 172.67.209.115`
AAAA	2	`2606:4700:3032::6815:173d, 2606:4700:3032::ac43:d173`
NS	2	`adelaide.ns.cloudflare.com, simon.ns.cloudflare.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`adelaide.ns.cloudflare.com dns.cloudflar`

Analysis

IP Addresses

skchs.org has four IP addresses: 104.21.23.61, 172.67.209.115, 2606:4700:3032::6815:173d and 2606:4700:3032::ac43:d173.

Among the host names that share IP numbers with skchs.org are ww19.gogoanimes.fi, bovufohaonsolutions2026.click, jordisevilla.org and two others.

Name Servers

DNS delegation for skchs.org points to two name servers: adelaide.ns.cloudflare.com and simon.ns.cloudflare.com.

skchs.org has the same name server delegation as a number of other domains, such as beatdwis.com, ekosol.com.tr, trackruptcy.com and two more.

skchs.org shares at least some of its name servers with other domains, including soopbook.es, playslotgamethz.wiki, hajduk-ski.pl and two others.

These name servers are frequently paired with the name servers tom.ns.cloudflare.com and laylah.ns.cloudflare.com.

Host names resolving to 6 IP numbers:

adelaide.ns.cloudflare.com has IP addresses 108.162.194.1, 162.159.38.1 and 172.64.34.1, plus 3 other.

simon.ns.cloudflare.com has IP addresses 108.162.193.232, 172.64.33.232 and 173.245.59.232, plus 3 other.

skchs.org - robtex.com

skchs.org

org

Same first word

Similar names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

Analysis

IP Addresses

Name Servers

`skchs.org`

`org`