sem-system.de - dns.ninja

🛡️Domain Reputation CheckBlocklist, phishing & malware status→

`sem-system.de`

DNSSEC	⚠️ Not signed
NS	`ns1.argewebhosting.eu` ⚠️ Not in zone NS records
		A	2a05:1500:702:0:1c00:eff:fe00:ce^{🇳🇱 CLDIN-NL2a05:1500::/29}
		A	31.25.98.210^{🇳🇱 CLDIN-NL31.25.96.0/21 PCextreme B.V.}
NS	`ns2.argewebhosting.com` ⚠️ Not in zone NS records
		A	2a05:1500:702:0:1c00:13ff:fe00:a5^{🇳🇱 CLDIN-NL2a05:1500::/29}
		A	31.25.98.169^{🇳🇱 CLDIN-NL31.25.96.0/21 PCextreme B.V.}
NS	`ns3.argewebhosting.nl` ⚠️ Not in zone NS records
		A	2a05:1500:600:7:1c00:55ff:fe00:f1a^{🇳🇱 CLDIN-NL2a05:1500:600::/40 PCextreme B.V. - Amsterdam (ams02)}
		A	92.63.168.137^{🇳🇱 CLDIN-NL92.63.168.0/21 PCextreme IPv4 Route}

`de`

	DNSSEC	🔒 Signed (DS record present)
	NS	`f.nic.de` ⭐
	NS	`a.nic.de`
	NS	`l.de.net` ⚠️ Not in parent delegation
	NS	`n.de.net` ⚠️ Not in parent delegation
	NS	`s.de.net` ⚠️ Not in parent delegation
	NS	`z.nic.de`
	SOA	`f.nic.de`dns-operations@denic.de serial=1786882670

Same first word

sem-system.net

sem-system.se

sem-system.de

sem-system.eu

Similar names

DNS History

12 records (3 active, 9 former)

●NSns1.argewebhosting.eu2020-03-16 → 2026-08-16 · 3 obs

○ 2015-12-07 14:41:50
● 2020-03-16 12:04:14
● 2026-08-16 12:27:12

●NSns2.argewebhosting.com2020-03-16 → 2026-08-16 · 3 obs

○ 2015-12-07 14:41:50
● 2020-03-16 12:04:14
● 2026-08-16 12:27:12

●NSns3.argewebhosting.nl2020-03-16 → 2026-08-16 · 3 obs

○ 2015-12-07 14:41:50
● 2020-03-16 12:04:14
● 2026-08-16 12:27:12

○NSns7.schlund.de2015-08-19 → 2015-08-19 · 3 obs

● 2015-08-19 01:41:42
○ 2015-12-07 14:41:50
○ 2026-08-16 12:27:12

○NSns8.schlund.de2015-08-19 → 2015-08-19 · 3 obs

● 2015-08-19 01:41:42
○ 2015-12-07 14:41:50
○ 2026-08-16 12:27:12

○MXbounce.argewebhosting.nl2020-03-16 → 2020-03-16 · 3 obs

○ 2015-12-07 14:41:50
● 2020-03-16 12:04:14
○ 2026-08-16 12:27:12

○MXmx00.schlund.de2015-08-19 → 2015-08-19 · 3 obs

● 2015-08-19 01:41:42
○ 2015-12-07 14:41:50
○ 2026-08-16 12:27:12

○MXmx01.schlund.de2015-08-19 → 2015-08-19 · 3 obs

● 2015-08-19 01:41:42
○ 2015-12-07 14:41:50
○ 2026-08-16 12:27:12

○A145.131.10.2252026-04-25 → 2026-04-25 · 3 obs

○ 2020-03-16 12:04:14
● 2026-04-25 02:48:06
○ 2026-08-16 12:27:12

○A145.131.10.2472020-03-16 → 2020-03-16 · 4 obs

○ 2015-12-07 14:41:50
● 2020-03-16 12:04:14
○ 2026-04-25 02:48:06
○ 2026-08-16 12:27:12

○A2001:678:76c:3760:301::82026-04-25 → 2026-04-25 · 3 obs

○ 2020-03-16 12:04:14
● 2026-04-25 02:48:06
○ 2026-08-16 12:27:12

○A82.165.78.662015-08-19 → 2015-08-19 · 3 obs

● 2015-08-19 01:41:42
○ 2015-12-07 14:41:50
○ 2026-08-16 12:27:12

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
de	a.nic.de, f.nic.de, z.nic.de	-
sem-system.de	ns1.argewebhosting.eu, ns2.argewebhosting.com, ns3.argewebhosting.nl	-

✅ Authoritative Response

Server:92.63.168.137

NS records: ns1.argewebhosting.eu, ns2.argewebhosting.com, ns3.argewebhosting.nl

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for sem-system.de (unsigned zone)

⏱️ Timing

Total: 1097ms | Queries: -

📄 Records

Type	Count	Sample Data

Analysis

Name Servers

sem-system.de is delegated to three name servers: ns2.argewebhosting.com, ns1.argewebhosting.eu and ns3.argewebhosting.nl.

sem-system.de shares at least some of its name servers with other domains, including cloudspace.nl, raxon.com, vvsmitshoek.nl and two others.

ns2.argewebhosting.com, ns1.argewebhosting.eu and ns3.argewebhosting.nl each resolve to two IP addresses: ns2.argewebhosting.com resolves to 31.25.98.169 and 2a05:1500:702:0:1c00:13ff:fe00:a5; ns1.argewebhosting.eu resolves to 31.25.98.210 and 2a05:1500:702:0:1c00:eff:fe00:ce; ns3.argewebhosting.nl resolves to 92.63.168.137 and 2a05:1500:600:7:1c00:55ff:fe00:f1a.