flexrep.de - dns.ninja

`flexrep.de`

DNSSEC	⚠️ Not signed
NS	`ns.4tek.de` ⚠️ Not in zone NS records
		A	212.60.218.66^{🇩🇪 PLUSNET212.60.192.0/18 Plusnet GmbH}
			PTR	`ns.4tek.de`
NS	`ns2.net-lab.net` ⚠️ Not in zone NS records
		A	2a01:b1c0::b:6e:1b^{🇩🇪 OPTEAMAX-AS2a01:b1c0::/32 Opteamax}
			PTR	`secondary.net-lab.net`
		A	84.39.110.27^{🇩🇪 OPTEAMAX-AS84.39.104.0/21 Opteamax}
			PTR	`secondary.net-lab.net`

`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=1782661811

Same first word

flexrep.de

flexrep.com.br

flexrep.com

Similar names

preflex.nl

perflex.com.br

preflex.be

ereplfx.biz

refplex.com

preflex.lu

flexper.io

perflex.eu

preflex.net

preflex.solutions

preflex.com.co

flexerp.ir

perflex.com.tr

flexerp.com.br

preflex.de

perflex.pt

flexerp.com

perflex.info

perflex.com

flexerp.cl

erpflex.com

perflex.de

preflex.com

flexpre.com

flexerp.dk

preflex.it

ferplex.com

preflex.eu

flexper.fr

repflex.com

preflex.es

flexper.com

perflex.com.vn

preflex.fr

preflex.ch

preflex.se

perflex.cz

erpflex.com.br

DNS History

6 records (2 active, 4 former)

●NSns.4tek.de2015-07-25 → 2026-06-28 · 2 obs

● 2015-07-25 05:55:52
● 2026-06-28 16:11:38

●NSns2.net-lab.net2015-07-25 → 2026-06-28 · 2 obs

● 2015-07-25 05:55:52
● 2026-06-28 16:11:38

○MXmail.4tek.de2015-07-25 → 2018-06-06 · 4 obs

● 2015-07-25 05:55:52
● 2018-06-06 00:44:18
○ 2026-06-28 16:11:36
○ 2026-06-28 16:11:38

○MXmx2.net-lab.net2015-07-25 → 2018-06-06 · 4 obs

● 2015-07-25 05:55:52
● 2018-06-06 00:44:18
○ 2026-06-28 16:11:36
○ 2026-06-28 16:11:38

○A212.60.218.682016-11-15 → 2018-06-06 · 5 obs

○ 2016-02-06 13:43:24
● 2016-11-15 11:06:32
● 2018-06-06 00:44:18
○ 2026-06-28 16:11:36
○ 2026-06-28 16:11:38

○A80.69.37.362015-07-25 → 2016-02-06 · 4 obs

● 2015-07-25 05:55:52
● 2016-02-06 13:43:24
○ 2016-11-15 11:06:32
○ 2026-06-28 16:11:38

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
de	a.nic.de, z.nic.de, f.nic.de	-
flexrep.de	ns.4tek.de, ns2.net-lab.net	1 record

✅ Authoritative Response

Server:84.39.110.27

NS records: ns.4tek.de, ns2.net-lab.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for flexrep.de (unsigned zone)

⏱️ Timing

Total: 851ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`212.60.218.68`
NS	2	`ns.4tek.de, ns2.net-lab.net`
MX	2	`mx2.net-lab.net (pri: 100), mail.4tek.de (pri: 10)`
SOA	1	`ns.4tek.de hostmaster.4tek.de`

📌 Glue Records Collected

Total: 1

Out-of-bailiwick: 1 (ns.4tek.de)

Analysis

Name Servers

DNS delegation for flexrep.de points to two name servers: ns.4tek.de and ns2.net-lab.net.

The name servers for flexrep.de are shared with other domains, including 4tek.de.

There is at least partial name server overlap between flexrep.de and other domains — bubenheim.biz, internetcave.de, glebocki.de and two more among them.

These name servers regularly appear alongside ns10.net-lab.net, ns5.net-lab.net, ns9.net-lab.net and 3 other name servers in NS record sets.

Host names pointing to two IP addresses:

ns2.net-lab.net has two IP addresses: 84.39.110.27 and 2a01:b1c0::b:6e:1b.

Host names resolving to a single IP address:

ns.4tek.de directs to 212.60.218.66.