flexunit.nl - dns.ninja

`flexunit.nl`

DNSSEC	⚠️ Not signed
A	2a00:7b80:452:3000::103^{🇳🇱 Snel2a00:7b80::/32 .com B.V.}
		PTR	`snel.flexbackup.nl`
A	185.62.58.103^{🇳🇱 Snel185.62.58.0/24 .com B.V.}
NS	`ns1.flexbackup.nl` ⭐
		A	2a00:7b80:452:3000::103^{🇳🇱 Snel2a00:7b80::/32 .com B.V.}
			PTR	`snel.flexbackup.nl`
		A	185.62.58.103^{🇳🇱 Snel185.62.58.0/24 .com B.V.}
			PTR	`snel.flexbackup.nl`
NS	`ns2.flexbackup.nl`
		A	31.160.124.69^{🇳🇱 KPN31.160.0.0/15 B.V.}
			PTR	`31-160-124-69.biz.kpn.net`
MX	`mail.flexunit.nl` ⭐
		A	2a00:7b80:452:3000::103^{🇳🇱 Snel2a00:7b80::/32 .com B.V.}
			PTR	`snel.flexbackup.nl`
		A	31.160.124.70^{🇳🇱 KPN31.160.0.0/15 B.V.}
			PTR	`mail.flexunit.eu`
		A	185.62.58.103^{🇳🇱 Snel185.62.58.0/24 .com B.V.}
			PTR	`snel.flexbackup.nl`
TXT	`v=spf1 a mx ip4:185.62.58.103 include:_spf.smtprelay.snel.com ip6:2a00:7b80:4...`
TXT	`v=spf1 a mx ip4:185.62.58.103 ip4:31.160.124.69 ip4:31.160.124.70 include:_sp...`
SOA	`ns1.flexbackup.nl`hostmaster@flexunit.nl 2025-09-11 #3

`nl`

	DNSSEC	🔒 Signed (DS record present)
	NS	`ns1.dns.nl` ⭐
	NS	`ns3.dns.nl`
	NS	`ns4.dns.nl`
	TXT	`nl zone update: 2026-08-08 00:00:01 +0000 (EPOCH 1786147201)`
	SOA	`ns1.dns.nl`dns@sidn.nl 2026-08-08 #0

Subdomains

mail.flexunit.nl

alfa.flexunit.nl

ns1.flexunit.nl

Same first word

flexunit.nl

flexunit.eu

flexunit.org

flexunit.com

Similar names

DNS History

9 records (5 active, 4 former)

●NSns1.flexbackup.nl2026-02-18 → 2026-08-08 · 3 obs

○ 2017-07-23 23:20:34
● 2026-02-18 13:55:04
● 2026-08-08 00:35:04

○NSns1.flexunit.eu2015-08-13 → 2017-07-23 · 4 obs

● 2015-08-13 02:03:38
● 2017-07-23 23:20:34
○ 2026-02-18 13:55:04
○ 2026-08-08 00:35:04

●NSns2.flexbackup.nl2026-02-18 → 2026-08-08 · 3 obs

○ 2017-07-23 23:20:34
● 2026-02-18 13:55:04
● 2026-08-08 00:35:04

○NSns2.flexunit.eu2015-08-13 → 2017-07-23 · 4 obs

● 2015-08-13 02:03:38
● 2017-07-23 23:20:34
○ 2026-02-18 13:55:04
○ 2026-08-08 00:35:04

●MXmail.flexunit.nl2015-08-13 → 2026-08-08 · 13 obs

● 2015-08-13 02:03:38
● 2026-03-09 04:10:50
○ 2026-03-10 04:03:26
● 2026-03-10 05:03:16
○ 2026-03-17 16:28:36
○ 2026-03-25 05:56:06
● 2026-03-26 10:33:36
○ 2026-04-07 13:15:04
● 2026-04-08 20:21:22
○ 2026-04-14 03:15:24
○ 2026-04-14 13:45:14
● 2026-04-23 05:08:22
● 2026-08-08 00:35:04

○MXmx2.flexunit.eu2015-08-13 → 2017-07-23 · 4 obs

● 2015-08-13 02:03:38
● 2017-07-23 23:20:34
○ 2026-02-18 13:55:04
○ 2026-08-08 00:35:04

○A149.210.134.1972015-08-13 → 2017-07-23 · 4 obs

● 2015-08-13 02:03:38
● 2017-07-23 23:20:34
○ 2026-02-18 13:55:04
○ 2026-08-08 00:35:04

●A185.62.58.1032026-02-18 → 2026-08-08 · 15 obs

○ 2017-07-23 23:20:34
● 2026-02-18 13:55:04
● 2026-03-09 04:10:50
○ 2026-03-10 04:03:26
● 2026-03-10 05:03:16
● 2026-03-21 11:00:20
○ 2026-03-25 02:24:08
● 2026-03-25 05:56:06
● 2026-03-26 10:33:36
○ 2026-04-07 13:15:04
● 2026-04-08 20:21:22
● 2026-04-14 03:15:24
○ 2026-04-14 13:45:14
● 2026-04-23 05:08:22
● 2026-08-08 00:35:04

●A2a00:7b80:452:3000::1032026-03-10 → 2026-08-08 · 9 obs

○ 2026-02-18 13:55:04
○ 2026-03-09 04:10:50
● 2026-03-10 04:03:26
○ 2026-03-10 05:03:16
● 2026-03-17 16:28:36
● 2026-03-26 10:33:36
○ 2026-04-07 13:15:04
● 2026-04-08 20:21:22
● 2026-08-08 00:35:04

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
nl	ns1.dns.nl, ns3.dns.nl, ns4.dns.nl	-
flexunit.nl	ns1.flexbackup.nl, ns2.flexbackup.nl	2 records

✅ Authoritative Response

Server:31.160.124.69

NS records: ns1.flexbackup.nl, ns2.flexbackup.nl

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for flexunit.nl (unsigned zone)

⏱️ Timing

Total: 1237ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`185.62.58.103`
AAAA	1	`2a00:7b80:452:3000::103`
NS	2	`ns2.flexbackup.nl, ns1.flexbackup.nl`
MX	1	`mail.flexunit.nl (pri: 10)`
TXT	2	`v=spf1 a mx ip4:185.62.58.103 include:_s, v=spf1 a mx ip4:185.62.58.103 ip4:31.160`
SOA	1	`ns1.flexbackup.nl hostmaster.flexunit.nl`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns1.flexbackup.nl, ns2.flexbackup.nl)

Analysis

Hierarchy

flexunit.nl is the parent domain of mail.flexunit.nl, alfa.flexunit.nl and ns1.flexunit.nl.

IP Addresses

flexunit.nl resolves to the IP addresses 185.62.58.103 and 2a00:7b80:452:3000::103

Among the host names that share IP numbers with flexunit.nl are mail.flexconcept.com, mail.flexunit.nl, 2do.nl and two others.

Name Servers

flexunit.nl is served by two delegated name servers, ns1.flexbackup.nl and ns2.flexbackup.nl.

flexunit.nl has the same name server delegation as a number of other domains, such as flexbackup.nl, artica-vastgoed.nl, mondriaancollege.nl and two more.

Hosts with two IP numbers each:

ns1.flexbackup.nl maps to two IP addresses — 185.62.58.103 and 2a00:7b80:452:3000::103.

Hosts that resolve to one IP address:

ns2.flexbackup.nl points to the IP address 31.160.124.69.

Mail Servers

flexunit.nl routes its mail through a single mail server, mail.flexunit.nl.

mail.flexunit.nl resolves to a set of three IP numbers: 31.160.124.70, 185.62.58.103 and 2a00:7b80:452:3000::103.