`qydsc.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3032::6815:2e5f^{🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3033::ac43:8955^{🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.46.95^{Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.137.85^{🇺🇸 Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`crystal.ns.cloudflare.com` ⭐
		A	2606:4700:50::a29f:26ca^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`crystal.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c2ca^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`crystal.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:22ca^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`crystal.ns.cloudflare.com`
		A	108.162.194.202^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`crystal.ns.cloudflare.com`
		A	162.159.38.202^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`crystal.ns.cloudflare.com`
		A	172.64.34.202^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`crystal.ns.cloudflare.com`
NS	`thaddeus.ns.cloudflare.com`
		A	2606:4700:58::a29f:2c7f^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`thaddeus.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c37f^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`thaddeus.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:237f^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`thaddeus.ns.cloudflare.com`
		A	108.162.195.127^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`thaddeus.ns.cloudflare.com`
		A	162.159.44.127^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`thaddeus.ns.cloudflare.com`
		A	172.64.35.127^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`thaddeus.ns.cloudflare.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4	104.21.46.95, 172.67.137.85
		IPv6	2606:4700:3032::6815:2e5f, 2606:4700:3033::ac43:8955
SOA	`crystal.ns.cloudflare.com`dns@cloudflare.com serial=2399908615

`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=1774660557

Same first word

qydsc.com

Similar names

dsqyc.cn

ysdqc.com

cdyqs.com

cqsyd.top

scqdy.com

qysdc.com

cdqsy.com

cyqsd.com

scyqd.com

scqyd.com

ycdsq.com

dcsyq.com

qydcs.cn

qdsyc.com

csqyd.net

yscqd.com

dqcys.com

qdscy.com

DNS History

18 records (6 active, 12 former)

●NScrystal.ns.cloudflare.com2026-02-22 → 2026-03-28 · 3 obs

○ 2021-04-01 22:03:00
● 2026-02-22 06:05:06
● 2026-03-28 01:22:12

○NSf1g1ns1.dnspod.net2015-10-10 → 2016-09-29 · 4 obs

● 2015-10-10 01:15:30
● 2016-09-29 05:25:52
○ 2021-03-21 08:22:28
○ 2026-03-28 01:22:12

○NSf1g1ns2.dnspod.net2015-10-10 → 2016-09-29 · 4 obs

● 2015-10-10 01:15:30
● 2016-09-29 05:25:52
○ 2021-03-21 08:22:28
○ 2026-03-28 01:22:12

○NSlogan.ns.cloudflare.com2021-03-21 → 2021-04-01 · 5 obs

○ 2016-09-29 05:25:52
● 2021-03-21 08:22:28
● 2021-04-01 22:03:00
○ 2026-02-22 06:05:06
○ 2026-03-28 01:22:12

○NSsarah.ns.cloudflare.com2021-03-21 → 2021-04-01 · 5 obs

○ 2016-09-29 05:25:52
● 2021-03-21 08:22:28
● 2021-04-01 22:03:00
○ 2026-02-22 06:05:06
○ 2026-03-28 01:22:12

●NSthaddeus.ns.cloudflare.com2026-02-22 → 2026-03-28 · 3 obs

○ 2021-04-01 22:03:00
● 2026-02-22 06:05:06
● 2026-03-28 01:22:12

●A104.21.46.952026-03-28 → 2026-03-28 · 2 obs

○ 2026-02-22 06:05:06
● 2026-03-28 01:22:12

○A104.21.76.1702021-03-21 → 2021-04-01 · 4 obs

● 2021-03-21 08:22:28
● 2021-04-01 22:03:00
○ 2026-02-22 06:05:06
○ 2026-03-28 01:22:12

●A172.67.137.852026-03-28 → 2026-03-28 · 2 obs

○ 2026-02-22 06:05:06
● 2026-03-28 01:22:12

○A172.67.197.2472021-03-21 → 2021-04-01 · 4 obs

● 2021-03-21 08:22:28
● 2021-04-01 22:03:00
○ 2026-02-22 06:05:06
○ 2026-03-28 01:22:12

○A188.114.96.02026-02-22 → 2026-02-22 · 3 obs

○ 2021-04-01 22:03:00
● 2026-02-22 06:05:06
○ 2026-03-28 01:22:12

○A188.114.97.02026-02-22 → 2026-02-22 · 3 obs

○ 2021-04-01 22:03:00
● 2026-02-22 06:05:06
○ 2026-03-28 01:22:12

○A2606:4700:3031::ac43:c5f72021-03-21 → 2021-04-01 · 4 obs

● 2021-03-21 08:22:28
● 2021-04-01 22:03:00
○ 2026-02-22 06:05:06
○ 2026-03-28 01:22:12

●A2606:4700:3032::6815:2e5f2026-03-28 → 2026-03-28 · 2 obs

○ 2026-02-22 06:05:06
● 2026-03-28 01:22:12

●A2606:4700:3033::ac43:89552026-03-28 → 2026-03-28 · 2 obs

○ 2026-02-22 06:05:06
● 2026-03-28 01:22:12

○A2606:4700:3035::6815:4caa2021-03-21 → 2021-04-01 · 4 obs

● 2021-03-21 08:22:28
● 2021-04-01 22:03:00
○ 2026-02-22 06:05:06
○ 2026-03-28 01:22:12

○A2a06:98c1:3120::2026-02-22 → 2026-02-22 · 3 obs

○ 2021-04-01 22:03:00
● 2026-02-22 06:05:06
○ 2026-03-28 01:22:12

○A2a06:98c1:3121::2026-02-22 → 2026-02-22 · 3 obs

○ 2021-04-01 22:03:00
● 2026-02-22 06:05:06
○ 2026-03-28 01:22:12

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	k.gtld-servers.net, d.gtld-servers.net, m.gtld-servers.net, f.gtld-servers.net...	-
qydsc.com	crystal.ns.cloudflare.com, thaddeus.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.195.127

NS records: crystal.ns.cloudflare.com, thaddeus.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for qydsc.com (unsigned zone)

⏱️ Timing

Total: 93ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.46.95, 172.67.137.85`
AAAA	2	`2606:4700:3033::ac43:8955, 2606:4700:3032::6815:2e5f`
NS	2	`crystal.ns.cloudflare.com, thaddeus.ns.cloudflare.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`crystal.ns.cloudflare.com dns.cloudflare`

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

qydsc.com points to four IP numbers: 2606:4700:3032::6815:2e5f, 2606:4700:3033::ac43:8955, 104.21.46.95 and 172.67.137.85.

Other host names, for instance www.prepixstudio.com, www.carnevale.venezia.it, ntfsdata.com, birddogchat.com and excelyourwealth.com share IP numbers with qydsc.com.

Name Servers

qydsc.com is delegated to two name servers: crystal.ns.cloudflare.com and thaddeus.ns.cloudflare.com.

qydsc.com uses the same name server setup as other domains, for instance wzxlbp.com, ngsxy.net, jingkenpx.com, ztrubber.cn and gchgs.com.

qydsc.com shares name servers with other domains at least partially, for instance osocial.se, luxurybrides.net, pamanbelanja.xyz, bringinthefunk.com and hanyong7436.cn.

these name servers are often used together with the name servers apollo.ns.cloudflare.com.

Host names with six IP numbers: crystal.ns.cloudflare.com points to 2606:4700:50::a29f:26ca, 2803:f800:50::6ca2:c2ca, 2a06:98c1:50::ac40:22ca, 108.162.194.202, 162.159.38.202 and 172.64.34.202; thaddeus.ns.cloudflare.com points to 2606:4700:58::a29f:2c7f, 2803:f800:50::6ca2:c37f, 2a06:98c1:50::ac40:237f, 108.162.195.127, 162.159.44.127 and 172.64.35.127.

qydsc.com - robtex.com

qydsc.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

`qydsc.com`

`com`