`blockchain-zmex.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3031::6815:1548^{🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3037::ac43:c502^{🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.21.72^{Cloudflare104.21.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.197.2^{🇺🇸 Cloudflare172.67.192.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`doug.ns.cloudflare.com` ⭐
		A	2606:4700:58::adf5:3b9f^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`doug.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c19f^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`doug.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:219f^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`doug.ns.cloudflare.com`
		A	108.162.193.159^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`doug.ns.cloudflare.com`
		A	172.64.33.159^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`doug.ns.cloudflare.com`
		A	173.245.59.159^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`doug.ns.cloudflare.com`
NS	`penny.ns.cloudflare.com`
		A	2606:4700:50::a29f:267c^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`penny.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c27c^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`penny.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:227c^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`penny.ns.cloudflare.com`
		A	108.162.194.124^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`penny.ns.cloudflare.com`
		A	162.159.38.124^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`penny.ns.cloudflare.com`
		A	172.64.34.124^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`penny.ns.cloudflare.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.21.72, 172.67.197.2
		IPv6 hints	2606:4700:3031::6815:1548, 2606:4700:3037::ac43:c502
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=251, name=cloudflare-ech.com
SOA	`doug.ns.cloudflare.com`dns@cloudflare.com serial=2408791430

`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=1786592829

⚠️ On DNS blocklist: tif

Same first word

blockchain-zmex.com

DNS History

6 records (6 active, 0 former)

●NSdoug.ns.cloudflare.com2026-07-25 → 2026-08-13 · 2 obs

● 2026-07-25 08:19:14
● 2026-08-13 03:53:52

●NSpenny.ns.cloudflare.com2026-07-25 → 2026-08-13 · 2 obs

● 2026-07-25 08:19:14
● 2026-08-13 03:53:52

●A104.21.21.722026-07-25 → 2026-08-13 · 2 obs

● 2026-07-25 08:19:14
● 2026-08-13 03:53:52

●A172.67.197.22026-07-25 → 2026-08-13 · 2 obs

● 2026-07-25 08:19:14
● 2026-08-13 03:53:52

●A2606:4700:3031::6815:15482026-07-25 → 2026-08-13 · 2 obs

● 2026-07-25 08:19:14
● 2026-08-13 03:53:52

●A2606:4700:3037::ac43:c5022026-07-25 → 2026-08-13 · 2 obs

● 2026-07-25 08:19:14
● 2026-08-13 03:53:52

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net...	-
blockchain-zmex.com	doug.ns.cloudflare.com, penny.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.194.124

NS records: doug.ns.cloudflare.com, penny.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for blockchain-zmex.com (unsigned zone)

⏱️ Timing

Total: 119ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.21.72, 172.67.197.2`
AAAA	2	`2606:4700:3031::6815:1548, 2606:4700:3037::ac43:c502`
NS	2	`doug.ns.cloudflare.com, penny.ns.cloudflare.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`doug.ns.cloudflare.com dns.cloudflare.co`

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

blockchain-zmex.com has four IP addresses: 104.21.21.72, 172.67.197.2, 2606:4700:3031::6815:1548 and 2606:4700:3037::ac43:c502.

Two other host names, along with hbxinghaoyuan.com, ns3.player4d.com and crispycloud.shop, also share IP numbers with blockchain-zmex.com.

Name Servers

blockchain-zmex.com is served by two delegated name servers, doug.ns.cloudflare.com and penny.ns.cloudflare.com.

blockchain-zmex.com shares its NS records with other domains, for example kb8qx.com, intlvault.com, kn13u.com and two others.

blockchain-zmex.com partially shares its NS delegation with several other domains, including gigabit.sk, sockyfeet.love, aimaisw.com and two others.

These name servers regularly co-occur with the name servers elaine.ns.cloudflare.com, jonah.ns.cloudflare.com and art.ns.cloudflare.com.

DNS names with 6 IP addresses:

doug.ns.cloudflare.com carries IP addresses 108.162.193.159, 172.64.33.159 and 173.245.59.159, with 3 other addresses beyond those.

penny.ns.cloudflare.com carries IP addresses 108.162.194.124, 162.159.38.124 and 172.64.34.124, with 3 other addresses beyond those.

blockchain-zmex.com - robtex.com