`certista.de`

DNSSEC	⚠️ Not signed
NS	`ns.second-ns.com` ⚠️ Not in zone NS records
		A	2a01:4f8:0:a101::b:1^{🇩🇪 Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK}
			PTR	`ns.second-ns.com`
		A	213.239.204.242^{🇩🇪 Hetzner213.239.192.0/18 HETZNER-RZ-NBG-BLK2}
			PTR	`ns.second-ns.com`
NS	`ns1.your-server.de` ⚠️ Not in zone NS records
		A	2a01:4f8:0:1::5ddc:1^{🇩🇪 Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK}
			PTR	`ns1.your-server.de`
		A	213.133.100.102^{🇩🇪 Hetzner213.133.96.0/19 HETZNER-RZ-NBG-BLK1}
			PTR	`ns1.your-server.de`
NS	`ns3.second-ns.de` ⚠️ Not in zone NS records
		A	2001:67c:192c::add:b3^{🇩🇪 NORIS-NETWORK2001:67c:192c::/48}
			PTR	`ns3.second-ns.de`
		A	193.47.99.4^{🇩🇪 NORIS-NETWORK193.47.99.0/24}
			PTR	`ns3.second-ns.de`

`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=1776079496

Same first word

certista.de

Similar names

DNS History

10 records (3 active, 7 former)

○NSns.namespace4you.de2015-06-25 → 2017-05-17 · 4 obs

● 2015-06-25 08:29:28
● 2017-05-17 02:21:46
○ 2026-02-17 22:06:22
○ 2026-04-13 11:50:20

●NSns.second-ns.com2026-02-17 → 2026-04-13 · 3 obs

○ 2017-05-17 02:21:46
● 2026-02-17 22:06:22
● 2026-04-13 11:50:20

●NSns1.your-server.de2026-02-17 → 2026-04-13 · 3 obs

○ 2017-05-17 02:21:46
● 2026-02-17 22:06:22
● 2026-04-13 11:50:20

○NSns2.namespace4you.de2015-06-25 → 2017-05-17 · 4 obs

● 2015-06-25 08:29:28
● 2017-05-17 02:21:46
○ 2026-02-17 22:06:22
○ 2026-04-13 11:50:20

●NSns3.second-ns.de2026-02-17 → 2026-04-13 · 3 obs

○ 2017-05-17 02:21:46
● 2026-02-17 22:06:22
● 2026-04-13 11:50:20

○MXmxlb.ispgateway.de2015-06-25 → 2017-05-17 · 4 obs

● 2015-06-25 08:29:28
● 2017-05-17 02:21:46
○ 2026-02-17 22:06:22
○ 2026-04-13 11:50:20

○A134.119.233.262017-01-01 → 2017-05-17 · 5 obs

○ 2016-05-03 16:43:26
● 2017-01-01 13:23:20
● 2017-05-17 02:21:46
○ 2026-02-17 22:06:22
○ 2026-04-13 11:50:20

○A188.93.10.1462015-06-25 → 2016-05-03 · 4 obs

● 2015-06-25 08:29:28
● 2016-05-03 16:43:26
○ 2017-01-01 13:23:20
○ 2026-04-13 11:50:20

○A2a00:1158:0:404:5a77::12015-06-25 → 2016-05-03 · 4 obs

● 2015-06-25 08:29:28
● 2016-05-03 16:43:26
○ 2017-01-01 13:23:20
○ 2026-04-13 11:50:20

○A2a00:1158:1000:500::1a2017-01-01 → 2017-05-17 · 5 obs

○ 2016-05-03 16:43:26
● 2017-01-01 13:23:20
● 2017-05-17 02:21:46
○ 2026-02-17 22:06:22
○ 2026-04-13 11:50:20

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
de	a.nic.de, f.nic.de, z.nic.de	-
certista.de	ns3.second-ns.de, ns.second-ns.com, ns1.your-server.de	4 records

✅ Authoritative Response

Server:213.133.100.102

NS records: ns3.second-ns.de, ns.second-ns.com, ns1.your-server.de

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for certista.de (unsigned zone)

⏱️ Timing

Total: 1049ms | Queries: -

📄 Records

Type	Count	Sample Data

📌 Glue Records Collected

Total: 4

Out-of-bailiwick: 4 (ns3.second-ns.de, ns1.your-server.de, ns3.second-ns.de...)

Analysis

Name Servers

certista.de is delegated to three name servers: ns.second-ns.com, ns3.second-ns.de and ns1.your-server.de.

certista.de partially shares name servers with other domains; examples include motorpart.de, andicover.com, 59.78.5.in-addr.arpa, me-o.de and stockhausen-grafik.de.

Host names with two IP numbers:

ns.second-ns.com points to 2a01:4f8:0:a101::b:1 and 213.239.204.242.

ns3.second-ns.de points to 2001:67c:192c::add:b3 and 193.47.99.4.

ns1.your-server.de points to 2a01:4f8:0:1::5ddc:1 and 213.133.100.102.

certista.de - robtex.com

certista.de

de

Same first word

Similar names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

📌 Glue Records Collected

Analysis

Name Servers

`certista.de`

`de`