thirdwave.nl - dns.ninja

`thirdwave.nl`

DNSSEC	🔒 Signed (DS record present)
A	85.158.207.194^{🇳🇱 CYSO-AS85.158.200.0/21 Cyso Hosting B.V. Block}
		PTR	`web3-prod.thirdwave.cyso.net`
NS	`ns1.sqr.nl` ⭐
		A	2a01:518:ffff:4020::53:3^{🇳🇱 CYSO-AS2a01:518::/32 Cyso Hosting B.V. IPv6 Block}
			PTR	`ns1.dns.sqr.cyso.net`
		A	109.235.73.236^{🇳🇱 CYSO-AS109.235.72.0/21 Cyso Hosting B.V. Block}
			PTR	`ns1.dns.sqr.cyso.net`
NS	`ns2.sqr.domains`
		A	2a01:518:ffff:4020::53:4^{🇳🇱 CYSO-AS2a01:518::/32 Cyso Hosting B.V. IPv6 Block}
			PTR	`ns2.dns.sqr.cyso.net`
		A	93.94.227.166^{🇳🇱 CYSO-AS93.94.224.0/21 Cyso Hosting B.V. Block}
			PTR	`ns2.dns.sqr.cyso.net`
NS	`ns3.sqr.cloud`
		A	2a03:6000:1002:1002::54^{🇳🇱 HIGH5-NL2a03:6000::/29 High5! B.V.}
			PTR	`ns3.sqr.cloud`
		A	46.23.87.195^{🇳🇱 HIGH5-NL46.23.80.0/20 High5! B.V.}
			PTR	`ns3.sqr.cloud`
MX	`thirdwave-nl.mail.protection.outlook.com` ⭐
		A	2a01:111:f403:ca04::8^{🇮🇪 Microsoft2a01:111:f000::/36}
			PTR	`mail-db5pr02cu00100.inbound.protection.outlook.com`
		A	2a01:111:f403:ca04::9^{🇮🇪 Microsoft2a01:111:f000::/36}
			PTR	`mail-db7pr03cu00601.inbound.protection.outlook.com`
		A	2a01:111:f403:ca09::^{🇳🇱 Microsoft2a01:111:f000::/36}
			PTR	`mail-am3pr04cu00500.inbound.protection.outlook.com`
		A	2a01:111:f403:ca09::b^{🇳🇱 Microsoft2a01:111:f000::/36}
			PTR	`mail-am7pr05cu00103.inbound.protection.outlook.com`
		A	52.101.68.3^{🇮🇪 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-db7pr03cu00403.inbound.protection.outlook.com`
		A	52.101.68.8^{🇮🇪 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-du0pr03cu00100.inbound.protection.outlook.com`
		A	52.101.73.15^{🇳🇱 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-am9pr04cu00107.inbound.protection.outlook.com`
		A	52.101.73.16^{🇳🇱 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-as2pr05cu00100.inbound.protection.outlook.com`
TXT	`google-site-verification=noAPJmpzKqmMvgVoVhoklmmKseVq1AN0gZ5cJ6DBm9A`
TXT	`v=spf1 mx a include:_spf.exsilia.net include:spf.sqr.nl include:spf.flowmaile...`
TXT	`postal-verification bLNZMdltByi4qFrvh2sBnkoUsXCNH07P`
TXT	`atlassian-domain-verification=p/lyZL1W42vyxN9oBi2bpyylGhhCp09e6EDPergUV6Fd4f2...`
SOA	`ns1.sqr.nl`hostmaster@thirdwave.nl 2026-06-15 #2

`nl`

	DNSSEC	🔒 Signed (DS record present)
	NS	`ns1.dns.nl` ⭐
	NS	`ns3.dns.nl`
	NS	`ns4.dns.nl`
	TXT	`nl zone update: 2026-06-25 22:30:01 +0000 (EPOCH 1782426601)`
	SOA	`ns1.dns.nl`dns@sidn.nl 2026-06-25 #45

Subdomains

spamx.thirdwave.nl

mx.thirdwave.nl

activecollab.thirdwave.nl

mail.thirdwave.nl

spamx-fallback.thirdwave.nl

www.thirdwave.nl

web21.thirdwave.nl

Same first word

Similar names

DNS History

13 records (5 active, 8 former)

○NSdns1.movenext.nl2015-08-01 → 2016-12-12 · 4 obs

● 2015-08-01 22:30:50
● 2016-12-12 08:07:30
○ 2026-02-17 14:24:36
○ 2026-06-25 23:33:36

○NSdns2.movenext.net2015-08-01 → 2016-12-12 · 4 obs

● 2015-08-01 22:30:50
● 2016-12-12 08:07:30
○ 2026-02-17 14:24:36
○ 2026-06-25 23:33:36

●NSns1.sqr.nl2026-02-17 → 2026-06-25 · 3 obs

○ 2016-12-12 08:07:30
● 2026-02-17 14:24:36
● 2026-06-25 23:33:36

●NSns2.sqr.domains2026-02-17 → 2026-06-25 · 3 obs

○ 2016-12-12 08:07:30
● 2026-02-17 14:24:36
● 2026-06-25 23:33:36

●NSns3.sqr.cloud2026-02-17 → 2026-06-25 · 3 obs

○ 2016-12-12 08:07:30
● 2026-02-17 14:24:36
● 2026-06-25 23:33:36

○MXmx1.antispam-login.net2016-01-19 → 2016-12-12 · 5 obs

○ 2015-10-21 16:02:48
● 2016-01-19 08:29:40
● 2016-12-12 08:07:30
○ 2026-02-17 14:24:36
○ 2026-06-25 23:33:36

○MXmx2.antispam-login.net2016-01-19 → 2016-12-12 · 5 obs

○ 2015-10-21 16:02:48
● 2016-01-19 08:29:40
● 2016-12-12 08:07:30
○ 2026-02-17 14:24:36
○ 2026-06-25 23:33:36

○MXspamx-fallback.thirdwave.nl2015-08-01 → 2015-10-21 · 4 obs

● 2015-08-01 22:30:50
● 2015-10-21 16:02:48
○ 2016-01-19 08:29:40
○ 2026-06-25 23:33:36

○MXspamx.thirdwave.nl2015-08-01 → 2015-10-21 · 4 obs

● 2015-08-01 22:30:50
● 2015-10-21 16:02:48
○ 2016-01-19 08:29:40
○ 2026-06-25 23:33:36

●MXthirdwave-nl.mail.protection.outlook.com2026-02-17 → 2026-06-25 · 3 obs

○ 2016-12-12 08:07:30
● 2026-02-17 14:24:36
● 2026-06-25 23:33:36

○A80.247.175.322015-08-01 → 2016-12-12 · 4 obs

● 2015-08-01 22:30:50
● 2016-12-12 08:07:30
○ 2026-02-17 14:24:36
○ 2026-06-25 23:33:36

○A85.158.207.1872026-02-17 → 2026-04-11 · 5 obs

○ 2016-12-12 08:07:30
● 2026-02-17 14:24:36
● 2026-04-11 03:13:40
○ 2026-04-15 08:43:46
○ 2026-06-25 23:33:36

●A85.158.207.1942026-04-15 → 2026-06-25 · 3 obs

○ 2026-04-11 03:13:40
● 2026-04-15 08:43:46
● 2026-06-25 23:33:36

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
nl	ns3.dns.nl, ns4.dns.nl, ns1.dns.nl	-
thirdwave.nl	ns1.sqr.nl, ns2.sqr.domains, ns3.sqr.cloud	-

✅ Authoritative Response

Server:109.235.73.236

NS records: ns1.sqr.nl, ns2.sqr.domains, ns3.sqr.cloud

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 1766ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`85.158.207.194`
NS	3	`ns1.sqr.nl, ns3.sqr.cloud...`
MX	1	`thirdwave-nl.mail.protection.outlook.com`
TXT	4	`google-site-verification=noAPJmpzKqmMvgV, postal-verification bLNZMdltByi4qFrvh2sB...`
SOA	1	`ns1.sqr.nl hostmaster.thirdwave.nl`

Analysis

Hierarchy

The host names spamx.thirdwave.nl, mx.thirdwave.nl, activecollab.thirdwave.nl, mail.thirdwave.nl and spamx-fallback.thirdwave.nl — among a few others — fall under the parent domain thirdwave.nl.

IP Addresses

thirdwave.nl resolves to just one IP address, 85.158.207.194.

Two other host names, along with mrf.nl, smhv.nl and web3-prod.thirdwave.cyso.net, also share IP numbers with thirdwave.nl.

Name Servers

thirdwave.nl is delegated to three name servers: ns3.sqr.cloud, ns2.sqr.domains and ns1.sqr.nl.

At least some of thirdwave.nl's name servers are shared with other domains, for example santehnika116.ru, brandwerendeschuifdeur.nl, verhuizennaarcuracao.nl and two more.

ns3.sqr.cloud, ns2.sqr.domains and ns1.sqr.nl each resolve to two IP addresses: ns3.sqr.cloud resolves to 46.23.87.195 and 2a03:6000:1002:1002::54; ns2.sqr.domains resolves to 93.94.227.166 and 2a01:518:ffff:4020::53:4; ns1.sqr.nl resolves to 109.235.73.236 and 2a01:518:ffff:4020::53:3.

Mail Servers

The sole mail server for thirdwave.nl is thirdwave-nl.mail.protection.outlook.com.

With 8 IP addresses total, thirdwave-nl.mail.protection.outlook.com resolves to 52.101.68.3, 52.101.68.8, 52.101.73.15 and 5 others.