flex-tech.dk - dns.ninja

`flex-tech.dk`

DNSSEC	🔒 Signed (DS record present)
NS	`ns1.simply.com` ⭐
		A	2a02:2339:1:15c::4562:4562^{🇩🇰 team-blue-denmark2a02:2339::/36}
			PTR	`ns1.simply.com`
		A	91.197.248.78^{🇩🇰 team-blue-denmark91.197.248.0/22}
			PTR	`ns1.simply.com`
NS	`ns2.simply.com`
		A	2a02:2339:4006:101::4562:4562^{🇩🇰 team-blue-denmark2a02:2339:4000::/34}
			PTR	`ns2.simply.com`
		A	185.25.141.15^{🇩🇰 team-blue-denmark185.25.141.0/24 Zitcom A/S}
			PTR	`ns2.simply.com`
NS	`ns3.simply.com`
		A	91.197.248.79^{🇩🇰 team-blue-denmark91.197.248.0/22}
			PTR	`ns3.simply.com`
NS	`ns4.simply.com`
		A	91.197.248.80^{🇩🇰 team-blue-denmark91.197.248.0/22}
			PTR	`ns4.simply.com`
SOA	`ns1.simply.com`hostmaster@simply.com 2020-07-29 #90

`dk`

	DNSSEC	🔒 Signed (DS record present)
	NS	`b.nic.dk` ⭐
	NS	`c.nic.dk`
	NS	`h.nic.dk`
	NS	`l.nic.dk`
	NS	`s.nic.dk`
	NS	`t.nic.dk`
	TXT	`DK zone updateEpoch 1780894081localtime Mon Jun 8 06:48:01 2026gmtime Mon Ju...`
	SOA	`b.nic.dk`tech@punktum.dk serial=1780894081

Same first word

flex-tech.co.uk

flex-tech.dk

flex-tech.de

flex-tech.nl

flex-tech.info

flex-tech.net

flex-tech.com

Similar names

tech-flex.nl

DNS History

10 records (4 active, 6 former)

○NSns01.one.com2015-08-05 → 2017-03-21 · 4 obs

● 2015-08-05 02:40:34
● 2017-03-21 23:00:22
○ 2026-02-22 04:06:08
○ 2026-06-08 04:57:00

○NSns02.one.com2015-08-05 → 2017-03-21 · 4 obs

● 2015-08-05 02:40:34
● 2017-03-21 23:00:22
○ 2026-02-22 04:06:08
○ 2026-06-08 04:57:00

●NSns1.simply.com2026-02-22 → 2026-06-08 · 3 obs

○ 2017-03-21 23:00:22
● 2026-02-22 04:06:08
● 2026-06-08 04:57:00

●NSns2.simply.com2026-02-22 → 2026-06-08 · 3 obs

○ 2017-03-21 23:00:22
● 2026-02-22 04:06:08
● 2026-06-08 04:57:00

●NSns3.simply.com2026-02-22 → 2026-06-08 · 3 obs

○ 2017-03-21 23:00:22
● 2026-02-22 04:06:08
● 2026-06-08 04:57:00

●NSns4.simply.com2026-02-22 → 2026-06-08 · 3 obs

○ 2017-03-21 23:00:22
● 2026-02-22 04:06:08
● 2026-06-08 04:57:00

○MXmxcluster1.one.com2015-08-05 → 2017-03-21 · 4 obs

● 2015-08-05 02:40:34
● 2017-03-21 23:00:22
○ 2026-02-22 04:06:08
○ 2026-06-08 04:57:00

○MXmxcluster2.one.com2015-08-05 → 2017-03-21 · 4 obs

● 2015-08-05 02:40:34
● 2017-03-21 23:00:22
○ 2026-02-22 04:06:08
○ 2026-06-08 04:57:00

○A46.30.212.1892015-08-05 → 2016-07-13 · 4 obs

● 2015-08-05 02:40:34
● 2016-07-13 09:45:20
○ 2017-03-21 23:00:22
○ 2026-06-08 04:57:00

○A46.30.213.2062017-03-21 → 2017-03-21 · 4 obs

○ 2016-07-13 09:45:20
● 2017-03-21 23:00:22
○ 2026-02-22 04:06:08
○ 2026-06-08 04:57:00

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
dk	b.nic.dk, c.nic.dk, h.nic.dk, l.nic.dk...	-
flex-tech.dk	ns1.simply.com, ns2.simply.com, ns3.simply.com, ns4.simply.com	-

✅ Authoritative Response

Server:91.197.248.80

NS records: ns1.simply.com, ns2.simply.com, ns3.simply.com, ns4.simply.com

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 939ms | Queries: -

📄 Records

Type	Count	Sample Data
NS	4	`ns1.simply.com, ns2.simply.com...`
SOA	1	`ns1.simply.com hostmaster.simply.com`

Analysis

Name Servers

flex-tech.dk carries NS records pointing to 4 name servers: ns1.simply.com, ns2.simply.com, ns3.simply.com and ns4.simply.com.

flex-tech.dk has at least partial name server overlap with other domains, such as rossing.eu, zenker.se, pila.nl and two others.

It is common to find these name servers paired with the name servers ns1.unoeuro.com, ns2.unoeuro.com, ns3.unoeuro.com and ns4.unoeuro.com.

Hostnames that resolve to two IP addresses:

ns1.simply.com maps to two IP addresses — 91.197.248.78 and 2a02:2339:1:15c::4562:4562.

ns2.simply.com maps to two IP addresses — 185.25.141.15 and 2a02:2339:4006:101::4562:4562.

Host names with one IP number:

ns3.simply.com points to the IP address 91.197.248.79.

ns4.simply.com points to the IP address 91.197.248.80.