cstdc.com - dns.ninja

`cstdc.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3031::6815:22a2^{🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3031::ac43:a311^{🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.34.162^{Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.163.17^{🇺🇸 Cloudflare172.67.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`kate.ns.cloudflare.com` ⭐
		A	2606:4700:50::adf5:3a7c^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`kate.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c07c^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`kate.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:207c^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`kate.ns.cloudflare.com`
		A	108.162.192.124^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`kate.ns.cloudflare.com`
		A	172.64.32.124^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`kate.ns.cloudflare.com`
		A	173.245.58.124^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`kate.ns.cloudflare.com`
NS	`louis.ns.cloudflare.com`
		A	2606:4700:58::a29f:2c59^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`louis.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c359^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`louis.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2359^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`louis.ns.cloudflare.com`
		A	108.162.195.89^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`louis.ns.cloudflare.com`
		A	162.159.44.89^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`louis.ns.cloudflare.com`
		A	172.64.35.89^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`louis.ns.cloudflare.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.34.162, 172.67.163.17
		IPv6 hints	2606:4700:3031::6815:22a2, 2606:4700:3031::ac43:a311
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=133, name=cloudflare-ech.com
SOA	`kate.ns.cloudflare.com`dns@cloudflare.com serial=2408696560

`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=1783862477

Previously NS for

cstdc.com

Same first word

cstdc.com

cstdc.gov.ie

Similar names

tcdcs.net

dtccs.com.vn

dstcc.com

stcdc.net

cctsd.com

sctcd.com

cdcts.org

ctcsd.com

tccds.org

tdccs.biz

sdctc.com

tdscc.org

cdcts.cn

dtscc.com

tccds.com

scctd.org

cstcd.com.cn

cdsct.cn

scdct.com

cdcst.cn

sccdt.com

csctd.com

stdcc.com

cdsct.com

cdcts.net

ctcsd.cn

ctscd.com

dtscc.net

tscdc.com

ccstd.com

dsctc.com

scdtc.com

dccts.com

sdtcc.cn

ctscd.net

cdcts.com

cctds.com

stcdc.com

DNS History

22 records (6 active, 16 former)

○NScstdc.com2015-08-05 → 2016-07-04 · 4 obs

● 2015-08-05 23:17:02
● 2016-07-04 15:07:42
○ 2017-03-14 21:09:42
○ 2026-07-12 13:41:10

●NSkate.ns.cloudflare.com2026-02-23 → 2026-07-12 · 3 obs

○ 2020-03-12 21:19:52
● 2026-02-23 19:47:06
● 2026-07-12 13:41:10

●NSlouis.ns.cloudflare.com2026-02-23 → 2026-07-12 · 3 obs

○ 2020-03-12 21:19:52
● 2026-02-23 19:47:06
● 2026-07-12 13:41:10

○NSmyns1.fabulous.com2015-08-05 → 2020-03-12 · 4 obs

● 2015-08-05 23:17:02
● 2020-03-12 21:19:52
○ 2026-02-23 19:47:06
○ 2026-07-12 13:41:10

○NSmyns2.fabulous.com2015-08-05 → 2020-03-12 · 4 obs

● 2015-08-05 23:17:02
● 2020-03-12 21:19:52
○ 2026-02-23 19:47:06
○ 2026-07-12 13:41:10

○NSns1.fabulous.com2020-03-12 → 2020-03-12 · 4 obs

○ 2017-03-14 21:09:42
● 2020-03-12 21:19:52
○ 2026-02-23 19:47:06
○ 2026-07-12 13:41:10

○MXmailstore1.asia.secureserver.net2015-08-05 → 2016-07-04 · 4 obs

● 2015-08-05 23:17:02
● 2016-07-04 15:07:42
○ 2017-03-14 21:09:42
○ 2026-07-12 13:41:10

○MXpostfix.domainstaff.com2020-03-12 → 2020-03-12 · 4 obs

○ 2017-03-14 21:09:42
● 2020-03-12 21:19:52
○ 2026-02-23 19:47:06
○ 2026-07-12 13:41:10

○MXsmtp.asia.secureserver.net2015-08-05 → 2016-07-04 · 4 obs

● 2015-08-05 23:17:02
● 2016-07-04 15:07:42
○ 2017-03-14 21:09:42
○ 2026-07-12 13:41:10

●A104.21.34.1622026-02-24 → 2026-07-12 · 47 obs

○ 2026-02-23 19:47:06
● 2026-02-24 17:21:28
○ 2026-02-26 19:00:52
○ 2026-02-27 03:17:30
● 2026-03-04 14:16:48
○ 2026-03-11 03:04:50
● 2026-03-13 14:09:46
● 2026-03-21 10:23:38
○ 2026-03-22 20:01:24
○ 2026-03-29 00:44:34
● 2026-04-01 08:10:08
● 2026-05-08 02:57:04
○ 2026-05-08 04:44:42
● 2026-05-08 12:50:24
● 2026-05-12 19:15:54
○ 2026-05-14 01:17:22
● 2026-05-16 07:33:30
○ 2026-05-16 16:40:42
○ 2026-05-19 09:37:22
● 2026-05-19 18:55:34
● 2026-05-20 23:44:44
○ 2026-05-21 17:03:36
○ 2026-05-26 19:28:10
● 2026-05-27 15:12:50
○ 2026-05-27 18:35:22
○ 2026-05-27 22:15:22
● 2026-05-29 20:23:30
○ 2026-05-29 23:05:40
○ 2026-05-31 01:05:36
● 2026-06-02 03:49:46
● 2026-06-08 09:34:48
○ 2026-06-09 19:02:36
● 2026-06-11 03:28:38
○ 2026-06-11 08:34:38
○ 2026-06-16 22:14:46
● 2026-06-17 07:49:08
○ 2026-06-17 16:19:28
● 2026-06-18 18:07:32
○ 2026-06-19 01:53:28
● 2026-06-27 08:21:12
○ 2026-06-27 21:09:34
● 2026-06-29 03:04:00
○ 2026-06-29 18:34:26
● 2026-07-07 18:46:08
○ 2026-07-11 10:18:20
● 2026-07-12 13:41:08
● 2026-07-12 13:41:10

○A128.199.176.302016-07-04 → 2016-07-04 · 4 obs

○ 2016-03-07 03:26:12
● 2016-07-04 15:07:42
○ 2017-03-14 21:09:42
○ 2026-07-12 13:41:10

○A128.199.255.32017-03-14 → 2017-03-14 · 4 obs

○ 2016-07-04 15:07:42
● 2017-03-14 21:09:42
○ 2020-03-12 21:19:52
○ 2026-07-12 13:41:10

○A128.199.98.1882015-08-05 → 2015-12-05 · 4 obs

● 2015-08-05 23:17:02
● 2015-12-05 03:17:24
○ 2016-03-07 03:26:12
○ 2026-07-12 13:41:10

●A172.67.163.172026-02-24 → 2026-07-12 · 47 obs

○A188.114.96.02026-02-23 → 2026-07-11 · 48 obs

○ 2020-03-12 21:19:52
● 2026-02-23 19:47:06
○ 2026-02-24 17:21:28
● 2026-02-26 19:00:52
● 2026-02-27 03:17:30
○ 2026-03-04 14:16:48
● 2026-03-11 03:04:50
○ 2026-03-13 14:09:46
○ 2026-03-21 10:23:38
● 2026-03-22 20:01:24
● 2026-03-29 00:44:34
○ 2026-04-01 08:10:08
○ 2026-05-08 02:57:04
● 2026-05-08 04:44:42
○ 2026-05-08 12:50:24
○ 2026-05-12 19:15:54
● 2026-05-14 01:17:22
○ 2026-05-16 07:33:30
● 2026-05-16 16:40:42
● 2026-05-19 09:37:22
○ 2026-05-19 18:55:34
○ 2026-05-20 23:44:44
● 2026-05-21 17:03:36
● 2026-05-26 19:28:10
○ 2026-05-27 15:12:50
● 2026-05-27 18:35:22
● 2026-05-27 22:15:22
○ 2026-05-29 20:23:30
● 2026-05-29 23:05:40
● 2026-05-31 01:05:36
○ 2026-06-02 03:49:46
○ 2026-06-08 09:34:48
● 2026-06-09 19:02:36
○ 2026-06-11 03:28:38
● 2026-06-11 08:34:38
● 2026-06-16 22:14:46
○ 2026-06-17 07:49:08
● 2026-06-17 16:19:28
○ 2026-06-18 18:07:32
● 2026-06-19 01:53:28
○ 2026-06-27 08:21:12
● 2026-06-27 21:09:34
○ 2026-06-29 03:04:00
● 2026-06-29 18:34:26
○ 2026-07-07 18:46:08
● 2026-07-11 10:18:20
○ 2026-07-12 13:41:08
○ 2026-07-12 13:41:10

○A188.114.97.02026-02-23 → 2026-07-11 · 48 obs

○A23.224.6.272020-03-12 → 2020-03-12 · 4 obs

○ 2017-03-14 21:09:42
● 2020-03-12 21:19:52
○ 2026-02-23 19:47:06
○ 2026-07-12 13:41:10

●A2606:4700:3031::6815:22a22026-02-24 → 2026-07-12 · 47 obs

●A2606:4700:3031::ac43:a3112026-02-24 → 2026-07-12 · 47 obs

○A2a06:98c1:3120::2026-02-23 → 2026-07-11 · 48 obs

○A2a06:98c1:3121::2026-02-23 → 2026-07-11 · 48 obs

○A45.55.10.1962016-03-07 → 2016-03-07 · 4 obs

○ 2015-12-05 03:17:24
● 2016-03-07 03:26:12
○ 2016-07-04 15:07:42
○ 2026-07-12 13:41:10

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net...	-
cstdc.com	kate.ns.cloudflare.com, louis.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.192.124

NS records: kate.ns.cloudflare.com, louis.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for cstdc.com (unsigned zone)

⏱️ Timing

Total: 172ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.163.17, 104.21.34.162`
AAAA	2	`2606:4700:3031::6815:22a2, 2606:4700:3031::ac43:a311`
NS	2	`kate.ns.cloudflare.com, louis.ns.cloudflare.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`kate.ns.cloudflare.com dns.cloudflare.co`

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

cstdc.com resolves to four IP addresses: 104.21.34.162, 172.67.163.17, 2606:4700:3031::6815:22a2 and 2606:4700:3031::ac43:a311.

Two other host names, along with 123.ahappyrabit.tk, www.istansanhemen.net and dghyhq.com, also share IP numbers with cstdc.com.

Name Servers

cstdc.com has two authoritative name servers — kate.ns.cloudflare.com and louis.ns.cloudflare.com.

cstdc.com shares its NS records with other domains, for example hdenjoy.com, xajbsn.com, toyplaya.com and two others.

cstdc.com has at least partial name server overlap with other domains, such as duskahaniyaan.com, etmgroupint.com, leibomgmt.com and two others.

It is common to find these name servers paired with the name servers dahlia.ns.cloudflare.com.

DNS names with 6 IP addresses:

kate.ns.cloudflare.com points to 108.162.192.124, 172.64.32.124, 173.245.58.124 and 3 other IP addresses.

louis.ns.cloudflare.com points to 108.162.195.89, 162.159.44.89, 172.64.35.89 and 3 other IP addresses.