`coinbase-security.us`

DNSSEC	⚠️ Not signed
NS	`karsyn.ns.cloudflare.com` ⚠️ Not in zone NS records
		A	2606:4700:50::a29f:26c2^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`karsyn.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c2c2^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`karsyn.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:22c2^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`karsyn.ns.cloudflare.com`
		A	108.162.194.194^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`karsyn.ns.cloudflare.com`
		A	162.159.38.194^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`karsyn.ns.cloudflare.com`
		A	172.64.34.194^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`karsyn.ns.cloudflare.com`
NS	`tanner.ns.cloudflare.com` ⚠️ Not in zone NS records
		A	2606:4700:58::a29f:2c61^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`tanner.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c361^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`tanner.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2361^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`tanner.ns.cloudflare.com`
		A	108.162.195.97^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`tanner.ns.cloudflare.com`
		A	162.159.44.97^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`tanner.ns.cloudflare.com`
		A	172.64.35.97^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`tanner.ns.cloudflare.com`

`us`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a.cctld.us` ⭐
	NS	`b.cctld.us`
	NS	`f.cctld.us`
	NS	`k.cctld.us`
	NS	`m.cctld.us`
	NS	`n.cctld.us`
	NS	`w.cctld.us`
	NS	`x.cctld.us`
	NS	`y.cctld.us`
	SOA	`a.cctld.us`admin@tldns.godaddy serial=1785710805

Same first word

coinbase-security.cloud

coinbase-security.us

coinbase-security.live

DNS History

8 records (2 active, 6 former)

○NSdavina.ns.cloudflare.com2026-04-21 → 2026-04-21 · 3 obs

● 2026-04-21 02:20:24
○ 2026-05-05 14:42:44
○ 2026-08-02 23:08:14

○NSdonovan.ns.cloudflare.com2026-04-21 → 2026-04-21 · 3 obs

● 2026-04-21 02:20:24
○ 2026-05-05 14:42:44
○ 2026-08-02 23:08:14

●NSkarsyn.ns.cloudflare.com2026-05-05 → 2026-08-02 · 3 obs

○ 2026-04-21 02:20:24
● 2026-05-05 14:42:44
● 2026-08-02 23:08:14

●NStanner.ns.cloudflare.com2026-05-05 → 2026-08-02 · 3 obs

○ 2026-04-21 02:20:24
● 2026-05-05 14:42:44
● 2026-08-02 23:08:14

○A104.21.4.1662026-05-05 → 2026-05-05 · 3 obs

● 2026-05-05 14:42:44
○ 2026-05-29 11:56:50
○ 2026-08-02 23:08:14

○A172.67.132.692026-05-05 → 2026-05-05 · 3 obs

● 2026-05-05 14:42:44
○ 2026-05-29 11:56:50
○ 2026-08-02 23:08:14

○A2606:4700:3033::6815:4a62026-05-05 → 2026-05-05 · 3 obs

● 2026-05-05 14:42:44
○ 2026-05-29 11:56:50
○ 2026-08-02 23:08:14

○A2606:4700:3036::ac43:84452026-05-05 → 2026-05-05 · 3 obs

● 2026-05-05 14:42:44
○ 2026-05-29 11:56:50
○ 2026-08-02 23:08:14

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
us	k.cctld.us, m.cctld.us, x.cctld.us, y.cctld.us...	-
coinbase-security.us	tanner.ns.cloudflare.com, karsyn.ns.cloudflare.com	-

✅ Authoritative Response

Server:108.162.194.194

NS records: tanner.ns.cloudflare.com, karsyn.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for coinbase-security.us (unsigned zone)

⏱️ Timing

Total: 173ms | Queries: -

📄 Records

Type	Count	Sample Data

Analysis

Name Servers

coinbase-security.us uses two name servers for its delegation: karsyn.ns.cloudflare.com and tanner.ns.cloudflare.com.

coinbase-security.us shares its NS records with other domains, for example navyswamp.shop, psychosocial.com, thelakehousefl.com and two others.

coinbase-security.us partially shares its NS delegation with several other domains, including peakgrowthseo-instant.com, ryzr.shop, medaugur.com and two others.

In DNS configurations, these name servers often share authority with iris.ns.cloudflare.com, hazel.ns.cloudflare.com, gina.ns.cloudflare.com and 3 other name servers.

DNS names with 6 IP addresses:

Hostname karsyn.ns.cloudflare.com directs to 108.162.194.194, 162.159.38.194 and 172.64.34.194 along with 3 other IP addresses.

Hostname tanner.ns.cloudflare.com directs to 108.162.195.97, 162.159.44.97 and 172.64.35.97 along with 3 other IP addresses.

coinbase-security.us - robtex.com