`b4c73f11d0.com`

DNSSEC	⚠️ Not signed
NS	`dns1.infrapu.sh` ⭐
		A	2a01:4f8:e0:19e7::2^{🇩🇪 Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK}
		A	168.119.25.84^{🇩🇪 Hetzner168.119.0.0/16 HETZNER-DC}
			PTR	`static.84.25.119.168.clients.your-server.de`
NS	`dns2.infrapu.sh`
		A	2a02:128:7:4928::1^{🇨🇿 SERVEREL-AS2a02:128:7::/48 Serverel}
		A	109.206.176.93^{🇺🇸 SERVEREL-AS109.206.160.0/19 Serverel Data Center}
			PTR	`93.176.serverel.net`
SOA	`dns1.infrapu.sh`devops@onlinesup.com serial=1761091501

`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=1778819261

⚠️ On DNS blocklist: multi, pro, pro.plus, tif, ultimate

Subdomains

8e421344f8.b4c73f11d0.com

Same first word

b4c73f11d0.com

DNS History

2 records (2 active, 0 former)

●NSdns1.infrapu.sh2026-03-13 → 2026-05-15 · 2 obs

● 2026-03-13 12:39:00
● 2026-05-15 04:45:04

●NSdns2.infrapu.sh2026-03-13 → 2026-05-15 · 2 obs

● 2026-03-13 12:39:00
● 2026-05-15 04:45:04

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	f.gtld-servers.net, l.gtld-servers.net, j.gtld-servers.net, b.gtld-servers.net...	-
b4c73f11d0.com	dns1.infrapu.sh, dns2.infrapu.sh	-

✅ Authoritative Response

Server:109.206.176.93

NS records: dns1.infrapu.sh, dns2.infrapu.sh

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for b4c73f11d0.com (unsigned zone)

⏱️ Timing

Total: 2389ms | Queries: -

📄 Records

Type	Count	Sample Data
NS	2	`dns1.infrapu.sh, dns2.infrapu.sh`
SOA	1	`dns1.infrapu.sh devops.onlinesup.com`

Analysis

Hierarchy

The parent of 8e421344f8.b4c73f11d0.com is b4c73f11d0.com.

Name Servers

Two name servers dns1.infrapu.sh and dns2.infrapu.sh handle delegation for b4c73f11d0.com.

b4c73f11d0.com uses the same name server setup as other domains, for example 37bf116186.com, notification.t(0x787878).com, cb3a316b81.com, 2e68bd0a8b.com and 0407137f3d.com.

b4c73f11d0.com partially shares name servers with other domains; examples include 9e47574bc6.com, 3d12441eb9.com, 0bb5643104.com, c4ef95025c.com and c8841fd6e9.com.

Host names with two IP numbers:

dns1.infrapu.sh points to: 2a01:4f8:e0:19e7::2 and 168.119.25.84

dns2.infrapu.sh points to: 2a02:128:7:4928::1 and 109.206.176.93

b4c73f11d0.com - robtex.com

b4c73f11d0.com

com