`underground-group.com`

DNSSEC	⚠️ Not signed
A	91.99.231.108^{🇩🇪 Hetzner91.99.0.0/16 HETZNER-DC}
		PTR	`static.108.231.99.91.clients.your-server.de`
NS	`ns31.domaincontrol.com` ⭐
		A	2603:5:2191::10^{🇺🇸 GODADDY-DNS2603:5:2190::/44}
			PTR	`ns31.domaincontrol.com`
		A	97.74.105.16^{🇺🇸 GODADDY-DNS97.74.104.0/23}
			PTR	`ns31.domaincontrol.com`
NS	`ns32.domaincontrol.com`
		A	2603:5:2291::10^{🇺🇸 GODADDY-DNS2603:5:2290::/44}
			PTR	`ns32.domaincontrol.com`
		A	173.201.73.16^{🇺🇸 GODADDY-DNS173.201.72.0/23}
			PTR	`ns32.domaincontrol.com`
SOA	`ns31.domaincontrol.com`dns@jomax.net 2025-12-21 #2

`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=1771291435

Same first word

underground-group.com

DNS History

3 records (3 active, 0 former)

●NSns31.domaincontrol.com2026-02-17 → 2026-03-23 · 2 obs

● 2026-02-17 02:17:52
● 2026-03-23 15:59:18

●NSns32.domaincontrol.com2026-02-17 → 2026-03-23 · 2 obs

● 2026-02-17 02:17:52
● 2026-03-23 15:59:18

●A91.99.231.1082026-02-17 → 2026-03-23 · 2 obs

● 2026-02-17 02:17:52
● 2026-03-23 15:59:18

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	i.gtld-servers.net, c.gtld-servers.net, f.gtld-servers.net, k.gtld-servers.net...	-
underground-group.com	ns31.domaincontrol.com, ns32.domaincontrol.com	4 records

✅ Authoritative Response

Server:173.201.73.16

NS records: ns31.domaincontrol.com, ns32.domaincontrol.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for underground-group.com (unsigned zone)

⏱️ Timing

Total: 203ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`91.99.231.108`
NS	2	`ns31.domaincontrol.com, ns32.domaincontrol.com`
SOA	1	`ns31.domaincontrol.com dns.jomax.net`

📌 Glue Records Collected

Total: 4

Out-of-bailiwick: 4 (ns31.domaincontrol.com, ns31.domaincontrol.com, ns32.domaincontrol.com...)

Analysis

IP Addresses

underground-group.com points to a single IP: 91.99.231.108.

Name Servers

underground-group.com's delegation is to two name servers ns31.domaincontrol.com and ns32.domaincontrol.com.

underground-group.com shares the same name server configuration as other domains, such as yourgreenvillescrealtor.com, vanderholdings.com, teachingdrones.com, cara-agy.com and nicholsrise.net.

Host names with two IP numbers: ns31.domaincontrol.com points to 2603:5:2191::10 and 97.74.105.16; ns32.domaincontrol.com points to 2603:5:2291::10 and 173.201.73.16

underground-group.com - robtex.com