`sctcwtech.com`

	CNAME	`exp.gs-cdn.com`
	DNSSEC	⚠️ Not signed
	A	172.65.190.172^{🇺🇸 Cloudflare172.65.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}

`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=1776222322

⚠️ On DNS blocklist: tif

Same first word

sctcwtech.com

DNS History

15 records (3 active, 12 former)

○NSa.share-dns.com2026-04-02 → 2026-04-02 · 3 obs

○ 2020-01-08 01:04:02
● 2026-04-02 09:07:38
○ 2026-04-15 03:19:20

○NSa6.share-dns.com2026-04-02 → 2026-04-02 · 3 obs

○ 2020-01-08 01:04:02
● 2026-04-02 09:07:38
○ 2026-04-15 03:19:20

○NSb.share-dns.net2026-04-02 → 2026-04-02 · 3 obs

○ 2020-01-08 01:04:02
● 2026-04-02 09:07:38
○ 2026-04-15 03:19:20

○NSb6.share-dns.net2026-04-02 → 2026-04-02 · 3 obs

○ 2020-01-08 01:04:02
● 2026-04-02 09:07:38
○ 2026-04-15 03:19:20

○NSdns17.hichina.com2015-07-06 → 2020-01-08 · 4 obs

● 2015-07-06 17:00:40
● 2020-01-08 01:04:02
○ 2026-04-02 09:07:38
○ 2026-04-15 03:19:20

○NSdns18.hichina.com2015-07-06 → 2020-01-08 · 4 obs

● 2015-07-06 17:00:40
● 2020-01-08 01:04:02
○ 2026-04-02 09:07:38
○ 2026-04-15 03:19:20

●NSexpire1.gname-dns.com2026-04-15 → 2026-04-15 · 2 obs

○ 2026-04-02 09:07:38
● 2026-04-15 03:19:20

●NSexpire2.gname-dns.com2026-04-15 → 2026-04-15 · 2 obs

○ 2026-04-02 09:07:38
● 2026-04-15 03:19:20

○MXmxn.mxhichina.com2016-06-25 → 2017-02-12 · 4 obs

● 2016-06-25 18:10:00
● 2017-02-12 21:17:54
○ 2020-01-08 01:04:02
○ 2026-04-15 03:19:20

○MXmxw.mxhichina.com2016-06-25 → 2017-02-12 · 4 obs

● 2016-06-25 18:10:00
● 2017-02-12 21:17:54
○ 2020-01-08 01:04:02
○ 2026-04-15 03:19:20

○A120.25.169.212016-06-25 → 2017-02-12 · 5 obs

○ 2016-02-01 00:25:38
● 2016-06-25 18:10:00
● 2017-02-12 21:17:54
○ 2020-01-08 01:04:02
○ 2026-04-15 03:19:20

○A210.105.192.552015-07-06 → 2015-11-10 · 4 obs

● 2015-07-06 17:00:40
● 2015-11-10 09:38:08
○ 2016-02-01 00:25:38
○ 2026-04-15 03:19:20

○A38.173.234.712026-04-02 → 2026-04-02 · 3 obs

○ 2020-01-08 01:04:02
● 2026-04-02 09:07:38
○ 2026-04-15 03:19:20

○A47.91.170.2222020-01-08 → 2020-01-08 · 4 obs

○ 2017-02-12 21:17:54
● 2020-01-08 01:04:02
○ 2026-04-02 09:07:38
○ 2026-04-15 03:19:20

●CNAMEexp.gs-cdn.com2026-04-15 → 2026-04-15 · 1 obs

● 2026-04-15 03:19:20

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	i.gtld-servers.net, h.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net...	-
sctcwtech.com	expire1.gname-dns.com, expire2.gname-dns.com	2 records

✅ Authoritative Response

Server:172.64.53.233

NS records: expire1.gname-dns.com, expire2.gname-dns.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for sctcwtech.com (unsigned zone)

⏱️ Timing

Total: 562ms | Queries: -

📄 Records

Type	Count	Sample Data
NS	2	`expire1.gname-dns.com, expire2.gname-dns.com`
CNAME	1	`exp.gs-cdn.com`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (expire1.gname-dns.com, expire2.gname-dns.com)

Analysis

IP Addresses

sctcwtech.com points to IP number: 172.65.190.172.

Other host names such as 0syn.com, 5510000.cc and exp.gs-cdn.com share IP numbers with sctcwtech.com.

sctcwtech.com - robtex.com

sctcwtech.com

com

Same first word

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

📌 Glue Records Collected

Analysis

IP Addresses

`sctcwtech.com`

`com`