`semanticstreet.com`

DNSSEC	⚠️ Not signed
A	213.239.211.182^{🇩🇪 Hetzner213.239.192.0/18 HETZNER-RZ-NBG-BLK2}
		PTR	`213-239-211-182.clients.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.semanticstreet.com` ⭐
		A	213.239.211.182^{🇩🇪 Hetzner213.239.192.0/18 HETZNER-RZ-NBG-BLK2}
			PTR	`213-239-211-182.clients.your-server.de`
SOA	`ns1.first-ns.de`postmaster@robot.first-ns.de 2008-12-28 #0

`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

Subdomains

mail.semanticstreet.com

DNS History

5 records (5 active, 0 former)

●NSns1.first-ns.de2015-06-03 → 2026-03-24 · 2 obs

● 2015-06-03 20:32:54
● 2026-03-24 07:23:08

●NSrobotns2.second-ns.de2015-06-03 → 2026-03-24 · 2 obs

● 2015-06-03 20:32:54
● 2026-03-24 07:23:08

●NSrobotns3.second-ns.com2015-06-03 → 2026-03-24 · 2 obs

● 2015-06-03 20:32:54
● 2026-03-24 07:23:08

●MXmail.semanticstreet.com2015-06-03 → 2026-03-24 · 2 obs

● 2015-06-03 20:32:54
● 2026-03-24 07:23:08

●A213.239.211.1822015-06-03 → 2026-03-24 · 2 obs

● 2015-06-03 20:32:54
● 2026-03-24 07:23:08

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
semanticstreet.com	ns1.first-ns.de, robotns2.second-ns.de, robotns3.second-ns.com	2 records

✅ Authoritative Response

Server:193.47.99.3

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for semanticstreet.com (unsigned zone)

⏱️ Timing

Total: 660ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`213.239.211.182`
NS	3	`ns1.first-ns.de, robotns2.second-ns.de...`
MX	1	`mail.semanticstreet.com (pri: 10)`
SOA	1	`ns1.first-ns.de postmaster.robot.first-n`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (robotns3.second-ns.com, robotns3.second-ns.com)

Analysis

Hierarchy

semanticstreet.com is the parent of mail.semanticstreet.com.

IP Addresses

semanticstreet.com points to a single IP number: 213.239.211.182.

other host names for instance mail.talkbiz.de, weberist.at, trodan.de, mail.cambiro.eu and weberist.info share IP numbers with semanticstreet.com.

Name Servers

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

semanticstreet.com at least partially shares name servers with other domains, for instance tomott.de, behindthegorilla.de, fuerstensteinerhof.de, bambusrocken.com and c--y.net.

Host names with two IP numbers:

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

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

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

Mail Servers

semanticstreet.com is handled by a single mail server, mail.semanticstreet.com.

Host name mail.semanticstreet.com points to IP address 213.239.211.182.

semanticstreet.com - robtex.com