`sc1999.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3032::6815:2531^{🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3036::ac43:cbf6^{🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.37.49^{Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.203.246^{🇺🇸 Cloudflare172.67.192.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`colin.ns.cloudflare.com` ⭐
		A	2606:4700:58::a29f:2c4b^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`colin.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c34b^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`colin.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:234b^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`colin.ns.cloudflare.com`
		A	108.162.195.75^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`colin.ns.cloudflare.com`
		A	162.159.44.75^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`colin.ns.cloudflare.com`
		A	172.64.35.75^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`colin.ns.cloudflare.com`
NS	`jewel.ns.cloudflare.com`
		A	2606:4700:50::a29f:26ab^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`jewel.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c2ab^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`jewel.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:22ab^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`jewel.ns.cloudflare.com`
		A	108.162.194.171^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`jewel.ns.cloudflare.com`
		A	162.159.38.171^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`jewel.ns.cloudflare.com`
		A	172.64.34.171^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`jewel.ns.cloudflare.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.37.49, 172.67.203.246
		IPv6 hints	2606:4700:3032::6815:2531, 2606:4700:3036::ac43:cbf6
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=190, name=cloudflare-ech.com
SOA	`colin.ns.cloudflare.com`dns@cloudflare.com serial=2409725747

`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=1784850072

Subdomains

mail.sc1999.com

Same first word

sc1999.cn

Similar names

1999cs.cn

cs9991.com

DNS History

15 records (6 active, 9 former)

●NScolin.ns.cloudflare.com2026-07-24 → 2026-07-24 · 3 obs

○ 2017-04-03 21:17:28
● 2026-07-24 00:10:38
● 2026-07-24 00:10:40

●NSjewel.ns.cloudflare.com2026-07-24 → 2026-07-24 · 3 obs

○ 2017-04-03 21:17:28
● 2026-07-24 00:10:38
● 2026-07-24 00:10:40

○NSns1.91dns.com2017-04-03 → 2017-04-03 · 4 obs

○ 2016-08-10 16:35:40
● 2017-04-03 21:17:28
○ 2026-07-24 00:10:38
○ 2026-07-24 00:10:40

○NSns17.domaincontrol.com2015-10-18 → 2016-08-10 · 4 obs

● 2015-10-18 12:15:14
● 2016-08-10 16:35:40
○ 2017-04-03 21:17:28
○ 2026-07-24 00:10:40

○NSns18.domaincontrol.com2015-10-18 → 2016-08-10 · 4 obs

● 2015-10-18 12:15:14
● 2016-08-10 16:35:40
○ 2017-04-03 21:17:28
○ 2026-07-24 00:10:40

○NSns2.91dns.com2017-04-03 → 2017-04-03 · 4 obs

○ 2016-08-10 16:35:40
● 2017-04-03 21:17:28
○ 2026-07-24 00:10:38
○ 2026-07-24 00:10:40

○MXmailstore1.secureserver.net2015-10-18 → 2016-08-10 · 4 obs

● 2015-10-18 12:15:14
● 2016-08-10 16:35:40
○ 2026-07-24 00:10:38
○ 2026-07-24 00:10:40

○MXsmtp.secureserver.net2015-10-18 → 2016-08-10 · 4 obs

● 2015-10-18 12:15:14
● 2016-08-10 16:35:40
○ 2026-07-24 00:10:38
○ 2026-07-24 00:10:40

●A104.21.37.492026-07-24 → 2026-07-24 · 3 obs

○ 2017-04-03 21:17:28
● 2026-07-24 00:10:38
● 2026-07-24 00:10:40

○A155.94.200.1022017-04-03 → 2017-04-03 · 4 obs

○ 2016-08-10 16:35:40
● 2017-04-03 21:17:28
○ 2026-07-24 00:10:38
○ 2026-07-24 00:10:40

●A172.67.203.2462026-07-24 → 2026-07-24 · 3 obs

○ 2017-04-03 21:17:28
● 2026-07-24 00:10:38
● 2026-07-24 00:10:40

○A184.168.221.12015-10-18 → 2015-12-21 · 4 obs

● 2015-10-18 12:15:14
● 2015-12-21 21:08:02
○ 2016-03-21 02:11:14
○ 2026-07-24 00:10:40

○A184.168.221.522016-03-21 → 2016-08-10 · 5 obs

○ 2015-12-21 21:08:02
● 2016-03-21 02:11:14
● 2016-08-10 16:35:40
○ 2017-04-03 21:17:28
○ 2026-07-24 00:10:40

●A2606:4700:3032::6815:25312026-07-24 → 2026-07-24 · 3 obs

○ 2017-04-03 21:17:28
● 2026-07-24 00:10:38
● 2026-07-24 00:10:40

●A2606:4700:3036::ac43:cbf62026-07-24 → 2026-07-24 · 3 obs

○ 2017-04-03 21:17:28
● 2026-07-24 00:10:38
● 2026-07-24 00:10:40

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
sc1999.com	jewel.ns.cloudflare.com, colin.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.194.171

NS records: jewel.ns.cloudflare.com, colin.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for sc1999.com (unsigned zone)

⏱️ Timing

Total: 1185ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.37.49, 172.67.203.246`
AAAA	2	`2606:4700:3036::ac43:cbf6, 2606:4700:3032::6815:2531`
NS	2	`colin.ns.cloudflare.com, jewel.ns.cloudflare.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`colin.ns.cloudflare.com dns.cloudflare.c`

📌 Glue Records Collected

Total: 12

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

Analysis

Hierarchy

mail.sc1999.com is delegated beneath sc1999.com.

IP Addresses

sc1999.com points to the four IP addresses 104.21.37.49, 172.67.203.246, 2606:4700:3032::6815:2531 and 2606:4700:3036::ac43:cbf6.

Among the host names that share IP numbers with sc1999.com are config.moe, sbbkab.go.id, neumhi.com and two others.

Name Servers

sc1999.com is served by two delegated name servers, colin.ns.cloudflare.com and jewel.ns.cloudflare.com.

sc1999.com has the same name server delegation as a number of other domains, such as df008.cyou, 23623.live, 90911219.cc and two more.

There is at least partial name server overlap between sc1999.com and other domains — byungkyupark.net, balcondellago.com.ar, kangubet.com and two more among them.

These name servers frequently co-occur with the name servers amanda.ns.cloudflare.com and noor.ns.cloudflare.com.

Host names resolving to 6 IP numbers:

colin.ns.cloudflare.com carries IP addresses 108.162.195.75, 162.159.44.75 and 172.64.35.75, with 3 other addresses beyond those.

jewel.ns.cloudflare.com carries IP addresses 108.162.194.171, 162.159.38.171 and 172.64.34.171, with 3 other addresses beyond those.

sc1999.com - robtex.com

sc1999.com

com

Subdomains

Same first word

Similar names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

📌 Glue Records Collected

Analysis

Hierarchy

IP Addresses

Name Servers

`sc1999.com`

`com`