`optex-security.nl`

DNSSEC	⚠️ Not signed
A	2001:678:76c:3760:301::8^{🇳🇱 CLDIN-NL2001:678:76c::/48}
A	145.131.10.225^{🇳🇱 CLDIN-NL145.131.10.0/24}
NS	`ns1.argewebhosting.eu` ⭐
		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`
		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`
		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}
			PTR	`ns3.argewebhosting.nl`
MX	`bounce.argewebhosting.nl` ⭐
TXT	`v=spf1 -all`
SOA	`ns1.argewebhosting.eu`hostmaster@argeweb.nl 2021-11-09 #0

`nl`

	DNSSEC	🔒 Signed (DS record present)
	NS	`ns1.dns.nl` ⭐
	NS	`ns3.dns.nl`
	NS	`ns4.dns.nl`
	TXT	`nl zone update: 2026-07-31 18:00:01 +0000 (EPOCH 1785520801)`
	SOA	`ns1.dns.nl`dns@sidn.nl 2026-07-31 #36

Same first word

optex-security.com

optex-security.nl

optex-security.de

optex-security.eu

DNS History

9 records (6 active, 3 former)

●NSns1.argewebhosting.eu2015-05-13 → 2026-07-31 · 2 obs

● 2015-05-13 09:56:42
● 2026-07-31 18:40:58

●NSns2.argewebhosting.com2015-05-13 → 2026-07-31 · 2 obs

● 2015-05-13 09:56:42
● 2026-07-31 18:40:58

●NSns3.argewebhosting.nl2015-05-13 → 2026-07-31 · 2 obs

● 2015-05-13 09:56:42
● 2026-07-31 18:40:58

●MXbounce.argewebhosting.nl2015-05-13 → 2026-07-31 · 2 obs

● 2015-05-13 09:56:42
● 2026-07-31 18:40:58

●A145.131.10.2252026-05-17 → 2026-07-31 · 3 obs

○ 2018-07-04 03:55:28
● 2026-05-17 19:11:30
● 2026-07-31 18:40:58

○A145.131.10.2472018-07-04 → 2018-07-04 · 4 obs

○ 2016-12-29 19:49:44
● 2018-07-04 03:55:28
○ 2026-05-17 19:11:30
○ 2026-07-31 18:40:58

○A194.165.34.1292015-05-13 → 2016-01-28 · 4 obs

● 2015-05-13 09:56:42
● 2016-01-28 09:20:54
○ 2016-04-26 08:24:06
○ 2026-07-31 18:40:58

●A2001:678:76c:3760:301::82026-05-17 → 2026-07-31 · 3 obs

○ 2018-07-04 03:55:28
● 2026-05-17 19:11:30
● 2026-07-31 18:40:58

○A5.100.228.52016-04-26 → 2016-12-29 · 5 obs

○ 2016-01-28 09:20:54
● 2016-04-26 08:24:06
● 2016-12-29 19:49:44
○ 2018-07-04 03:55:28
○ 2026-07-31 18:40:58

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
nl	ns3.dns.nl, ns1.dns.nl, ns4.dns.nl	-
optex-security.nl	ns1.argewebhosting.eu, ns2.argewebhosting.com, ns3.argewebhosting.nl	2 records

✅ Authoritative Response

Server:92.63.168.137

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

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 336ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`145.131.10.225`
AAAA	1	`2001:678:76c:3760:301::8`
NS	3	`ns3.argewebhosting.nl, ns2.argewebhosting.com...`
MX	1	`bounce.argewebhosting.nl (pri: 1)`
TXT	1	`v=spf1 -all`
SOA	1	`ns1.argewebhosting.eu hostmaster.argeweb`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns3.argewebhosting.nl, ns3.argewebhosting.nl)

Analysis

IP Addresses

optex-security.nl has two IP addresses: 145.131.10.225 and 2001:678:76c:3760:301::8

Two other host names, along with loam.online, vestino.nl and greenspotnatural.com, also share IP numbers with optex-security.nl.

Name Servers

Three name servers are authoritative for optex-security.nl: ns2.argewebhosting.com, ns1.argewebhosting.eu and ns3.argewebhosting.nl.

At least some of optex-security.nl's name servers are shared with other domains, for example kooihuis.nl, tisaco.nl, drivex.online and two more.

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. All three hostnames point to two IP numbers each.

Mail Servers

The sole mail server for optex-security.nl is bounce.argewebhosting.nl.

Among the domains sharing a mail server setup with optex-security.nl are klavertje-arnhem.nl, oc-impklima.si, poncat.eu and two others.

There is at least a partial MX overlap between optex-security.nl and other domains, including weng.nl, studiopets.nl, defluit.nl and two others.

It is common to see these mail servers combined with the mail servers edge.werkonline.nu, mail.werkonline.nu and mx.is.nl.

optex-security.nl - robtex.com