`6503coinbase.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3031::6815:3067^{🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3037::ac43:b7cd^{🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.48.103^{Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.183.205^{🇺🇸 Cloudflare172.67.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`elsa.ns.cloudflare.com` ⭐
		A	2606:4700:50::adf5:3a6f^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`elsa.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c06f^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`elsa.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:206f^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`elsa.ns.cloudflare.com`
		A	108.162.192.111^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`elsa.ns.cloudflare.com`
		A	172.64.32.111^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`elsa.ns.cloudflare.com`
		A	173.245.58.111^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`elsa.ns.cloudflare.com`
NS	`vern.ns.cloudflare.com`
		A	2606:4700:58::adf5:3bf3^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`vern.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c1f3^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`vern.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:21f3^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`vern.ns.cloudflare.com`
		A	108.162.193.243^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
		A	172.64.33.243^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
		A	173.245.59.243^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.48.103, 172.67.183.205
		IPv6 hints	2606:4700:3031::6815:3067, 2606:4700:3037::ac43:b7cd
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=144, name=cloudflare-ech.com
SOA	`elsa.ns.cloudflare.com`dns@cloudflare.com serial=2409805529

`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=1784659747

⚠️ On DNS blocklist: tif

Same first word

6503coinbase.com

DNS History

8 records (6 active, 2 former)

●NSelsa.ns.cloudflare.com2026-05-29 → 2026-07-21 · 2 obs

● 2026-05-29 16:15:16
● 2026-07-21 18:55:22

●NSvern.ns.cloudflare.com2026-05-29 → 2026-07-21 · 2 obs

● 2026-05-29 16:15:16
● 2026-07-21 18:55:22

●A104.21.48.1032026-05-29 → 2026-07-21 · 2 obs

● 2026-05-29 16:15:16
● 2026-07-21 18:55:22

●A172.67.183.2052026-05-29 → 2026-07-21 · 2 obs

● 2026-05-29 16:15:16
● 2026-07-21 18:55:22

●A2606:4700:3031::6815:30672026-07-21 → 2026-07-21 · 2 obs

○ 2026-06-13 01:28:56
● 2026-07-21 18:55:22

○A2606:4700:3032::ac43:b7cd2026-05-29 → 2026-06-13 · 3 obs

● 2026-05-29 16:15:16
● 2026-06-13 01:28:56
○ 2026-07-21 18:55:22

○A2606:4700:3036::6815:30672026-05-29 → 2026-06-13 · 3 obs

● 2026-05-29 16:15:16
● 2026-06-13 01:28:56
○ 2026-07-21 18:55:22

●A2606:4700:3037::ac43:b7cd2026-07-21 → 2026-07-21 · 2 obs

○ 2026-06-13 01:28:56
● 2026-07-21 18:55:22

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net...	-
6503coinbase.com	elsa.ns.cloudflare.com, vern.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.192.111

NS records: elsa.ns.cloudflare.com, vern.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for 6503coinbase.com (unsigned zone)

⏱️ Timing

Total: 1989ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.48.103, 172.67.183.205`
AAAA	2	`2606:4700:3031::6815:3067, 2606:4700:3037::ac43:b7cd`
NS	2	`elsa.ns.cloudflare.com, vern.ns.cloudflare.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`elsa.ns.cloudflare.com dns.cloudflare.co`

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

6503coinbase.com has four IP addresses: 104.21.48.103, 172.67.183.205, 2606:4700:3031::6815:3067 and 2606:4700:3037::ac43:b7cd.

jerseyshorecookbook.com, www.trotxotzexpol.pro, seulstorytour.com and two other host names share IP numbers with 6503coinbase.com.

Name Servers

6503coinbase.com is served by two delegated name servers, elsa.ns.cloudflare.com and vern.ns.cloudflare.com.

6503coinbase.com uses the same name servers as several other domains — among them whitelist-ledger.com, hotelgrandcorner.de, maxtop.co.th and two more.

6503coinbase.com shares at least some of its name servers with other domains, including gaigu11.net, codex-micro.org, americantraveler.com and two others.

These name servers are frequently paired with the name servers denver.ns.cloudflare.com and fred.ns.cloudflare.com.

Hostnames that resolve to 6 IP addresses:

elsa.ns.cloudflare.com carries IP addresses 108.162.192.111, 172.64.32.111 and 173.245.58.111, with 3 other addresses beyond those.

vern.ns.cloudflare.com carries IP addresses 108.162.193.243, 172.64.33.243 and 173.245.59.243, with 3 other addresses beyond those.

6503coinbase.com - robtex.com