`j-sder.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=1776025427

Same first word

j-sder.com

DNS History

10 records (3 active, 7 former)

●NSexpire1.gname-dns.com2026-03-31 → 2026-04-12 · 3 obs

○ 2026-03-03 19:45:48
● 2026-03-31 22:32:46
● 2026-04-12 20:27:00

●NSexpire2.gname-dns.com2026-03-31 → 2026-04-12 · 3 obs

○ 2026-03-03 19:45:48
● 2026-03-31 22:32:46
● 2026-04-12 20:27:00

○NSns7.cnolnic.net2015-06-18 → 2020-01-13 · 6 obs

● 2015-06-18 20:42:04
● 2016-05-08 22:54:54
○ 2017-01-22 07:58:02
● 2020-01-13 02:05:48
○ 2026-02-28 00:50:22
○ 2026-04-12 20:27:00

○NSns8.cnolnic.net2015-06-18 → 2020-01-13 · 6 obs

● 2015-06-18 20:42:04
● 2016-05-08 22:54:54
○ 2017-01-22 07:58:02
● 2020-01-13 02:05:48
○ 2026-02-28 00:50:22
○ 2026-04-12 20:27:00

○NSnsx.tssns.net2026-02-28 → 2026-03-03 · 5 obs

○ 2020-01-13 02:05:48
● 2026-02-28 00:50:22
● 2026-03-03 19:45:48
○ 2026-03-31 22:32:46
○ 2026-04-12 20:27:00

○NSnsy.tssns.net2026-02-28 → 2026-03-03 · 5 obs

○ 2020-01-13 02:05:48
● 2026-02-28 00:50:22
● 2026-03-03 19:45:48
○ 2026-03-31 22:32:46
○ 2026-04-12 20:27:00

○A122.14.195.1612020-01-13 → 2020-01-13 · 4 obs

○ 2017-01-22 07:58:02
● 2020-01-13 02:05:48
○ 2026-02-28 00:50:22
○ 2026-04-12 20:27:00

○A156.235.195.462026-02-28 → 2026-02-28 · 4 obs

○ 2020-01-13 02:05:48
● 2026-02-28 00:50:22
○ 2026-03-03 19:45:48
○ 2026-04-12 20:27:00

○A61.155.202.2332015-06-18 → 2016-05-08 · 4 obs

● 2015-06-18 20:42:04
● 2016-05-08 22:54:54
○ 2017-01-22 07:58:02
○ 2026-04-12 20:27:00

●CNAMEexp.gs-cdn.com2026-03-31 → 2026-04-12 · 2 obs

● 2026-03-31 22:32:46
● 2026-04-12 20:27:00

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
j-sder.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 j-sder.com (unsigned zone)

⏱️ Timing

Total: 608ms | 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

j-sder.com points to a single IP address: 172.65.190.172.

Other host names, for example 0syn.com, 5510000.cc and exp.gs-cdn.com share IPs with j-sder.com.

j-sder.com - robtex.com

j-sder.com

com