`sustainability-intelligence.net`

DNSSEC	⚠️ Not signed
A	213.133.104.4^{🇩🇪 Hetzner213.133.96.0/19 HETZNER-RZ-NBG-BLK1}
		PTR	`www4.your-server.de`
NS	`ns1.first-ns.de` ⭐
		A	2a01:4f8:0:a101::a:1^{🇩🇪 Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK}
			PTR	`ns1.first-ns.de`
		A	213.239.242.238^{🇩🇪 Hetzner213.239.192.0/18 HETZNER-RZ-NBG-BLK2}
			PTR	`ns1.first-ns.de`
NS	`robotns2.second-ns.de`
		A	2a01:4f8:0:1::5ddc:2^{🇩🇪 Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK}
			PTR	`robotns2.second-ns.de`
		A	213.133.100.103^{🇩🇪 Hetzner213.133.96.0/19 HETZNER-RZ-NBG-BLK1}
			PTR	`robotns2.second-ns.de`
NS	`robotns3.second-ns.com`
		A	2001:67c:192c::add:a3^{🇩🇪 NORIS-NETWORK2001:67c:192c::/48}
			PTR	`robotns3.second-ns.com`
		A	193.47.99.3^{🇩🇪 NORIS-NETWORK193.47.99.0/24}
			PTR	`robotns3.second-ns.com`
MX	`mail.sustainability-intelligence.net` ⭐
		A	213.133.104.4^{🇩🇪 Hetzner213.133.96.0/19 HETZNER-RZ-NBG-BLK1}
			PTR	`www4.your-server.de`
SOA	`ns1.first-ns.de`dns@hetzner.com 2026-04-14 #0

`net`

	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=1778283531

Subdomains

mail.sustainability-intelligence.net

Same first word

sustainability-intelligence.net

sustainability-intelligence.de

sustainability-intelligence.eu

sustainability-intelligence.org

DNS History

5 records (5 active, 0 former)

●NSns1.first-ns.de2016-02-06 → 2026-05-09 · 2 obs

● 2016-02-06 03:20:22
● 2026-05-09 00:01:28

●NSrobotns2.second-ns.de2016-02-06 → 2026-05-09 · 2 obs

● 2016-02-06 03:20:22
● 2026-05-09 00:01:28

●NSrobotns3.second-ns.com2016-02-06 → 2026-05-09 · 2 obs

● 2016-02-06 03:20:22
● 2026-05-09 00:01:28

●MXmail.sustainability-intelligence.net2016-02-06 → 2026-05-09 · 2 obs

● 2016-02-06 03:20:22
● 2026-05-09 00:01:28

●A213.133.104.42016-02-06 → 2026-05-09 · 2 obs

● 2016-02-06 03:20:22
● 2026-05-09 00:01:28

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
net	g.gtld-servers.net, k.gtld-servers.net, j.gtld-servers.net, f.gtld-servers.net...	-
sustainability-intelligence.net	ns1.first-ns.de, robotns2.second-ns.de, robotns3.second-ns.com	-

✅ Authoritative Response

Server:213.133.100.103

NS records: ns1.first-ns.de, robotns2.second-ns.de, robotns3.second-ns.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for sustainability-intelligence.net (unsigned zone)

⏱️ Timing

Total: 1573ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`213.133.104.4`
NS	3	`robotns3.second-ns.com, ns1.first-ns.de...`
MX	1	`mail.sustainability-intelligence.net (pr`
SOA	1	`ns1.first-ns.de dns.hetzner.com`

Analysis

Hierarchy

The parent of mail.sustainability-intelligence.net is sustainability-intelligence.net.

IP Addresses

sustainability-intelligence.net points to a single IP address: 213.133.104.4.

Other host names such as mail.stalethings.com, mail.viasta.de, mail.apex-casino.net, mail.letsdiet.de and mail.logzoo.org share IPs with sustainability-intelligence.net.

Name Servers

sustainability-intelligence.net is delegated to three name servers: robotns3.second-ns.com, ns1.first-ns.de and robotns2.second-ns.de.

sustainability-intelligence.net at least partially shares name servers with other domains, for example crossworx.de, bytewars.de, ulrich-boerger.net, haawks.com and no-business.com.

these name servers commonly pair with hydrogen.ns.hetzner.com, oxygen.ns.hetzner.com, helium.ns.hetzner.de and ns1.your-server.de.

Host names with two IP numbers:

robotns3.second-ns.com points to 2001:67c:192c::add:a3 and 193.47.99.3

ns1.first-ns.de points to 2a01:4f8:0:a101::a:1 and 213.239.242.238

robotns2.second-ns.de points to 2a01:4f8:0:1::5ddc:2 and 213.133.100.103

Mail Servers

The mail.sustainability-intelligence.net mail server handles sustainability-intelligence.net.

mail.sustainability-intelligence.net points to a single IP number: 213.133.104.4.

sustainability-intelligence.net - robtex.com