`thujaholding.com`

DNSSEC	⚠️ Not signed
A	2a01:7c8:fff8:2d2::1^{🇳🇱 TRANSIP-AS2a01:7c8::/32 TransIP B.V. Amsterdam IPv6 network}
		PTR	`vps06.jk.nl`
A	136.144.139.180^{🇳🇱 TRANSIP-AS136.144.128.0/17 TransIP BV Amsterdam, The Netherlands}
NS	`ns1.jkwebdesign.nl` ⭐
		A	2a01:7c8:fff9:37f:66bd:c4de:7d56:a73e^{🇳🇱 TRANSIP-AS2a01:7c8::/32 TransIP B.V. Amsterdam IPv6 network}
			PTR	`ns1.jkwebdesign.nl`
		A	136.144.131.99^{🇳🇱 TRANSIP-AS136.144.128.0/17 TransIP BV Amsterdam, The Netherlands}
			PTR	`ns1.jkwebdesign.nl`
NS	`ns2.jkwebdesign.nl`
		A	2a01:7c8:d001:50a:5054:ff:fee6:b6e8^{🇳🇱 TRANSIP-AS2a01:7c8::/32 TransIP B.V. Amsterdam IPv6 network}
			PTR	`ns2.jkwebdesign.nl`
		A	136.144.205.131^{🇳🇱 TRANSIP-AS136.144.128.0/17 TransIP BV Amsterdam, The Netherlands}
			PTR	`ns2.jkwebdesign.nl`
MX	`thujaholding-com.mail.protection.outlook.com` ⭐
		A	2a01:111:f403:ca04::7^{🇮🇪 Microsoft2a01:111:f000::/36}
			PTR	`mail-db4pr02cu00307.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::4^{🇳🇱 Microsoft2a01:111:f000::/36}
			PTR	`mail-am0pr04cu00504.inbound.protection.outlook.com`
		A	2a01:111:f403:ca09::20^{🇳🇱 Microsoft2a01:111:f000::/36}
			PTR	`mail-as8pr05cu00400.inbound.protection.outlook.com`
		A	52.101.68.0^{🇮🇪 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-db3pr0202cu00100.inbound.protection.outlook.com`
		A	52.101.68.10^{🇮🇪 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-dbbpr03cu00102.inbound.protection.outlook.com`
		A	52.101.68.15^{🇮🇪 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-db6pr03cu00107.inbound.protection.outlook.com`
		A	52.101.68.29^{🇮🇪 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-dbapr03cu00105.inbound.protection.outlook.com`
MX	`mail.thujaholding.com`⁽¹⁰⁾
		A	91.220.37.176^{🇳🇱 Serverius-as91.220.37.0/24 Serverius Route Object}
			PTR	`khsm2.khsmserver2.nl`
TXT	`v=spf1 a mx include:spf.jk.nl include:spf.protection.outlook.com -all`
TXT	`MS=ms89122609`
SOA	`ns1.jkwebdesign.nl`hostmaster@jk.nl 2020-10-02 #1

`com`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a.gtld-servers.net` ⭐
	NS	`b.gtld-servers.net`
	NS	`c.gtld-servers.net`
	NS	`d.gtld-servers.net`
	NS	`e.gtld-servers.net`
	NS	`f.gtld-servers.net`
	NS	`g.gtld-servers.net`
	NS	`h.gtld-servers.net`
	NS	`i.gtld-servers.net`
	NS	`j.gtld-servers.net`
	NS	`k.gtld-servers.net`
	NS	`l.gtld-servers.net`
	NS	`m.gtld-servers.net`
	SOA	`a.gtld-servers.net`nstld@verisign-grs.com serial=1777160126

Subdomains

mail.thujaholding.com

Same first word

thujaholding.com

DNS History

9 records (6 active, 3 former)

●NSns1.jkwebdesign.nl2026-03-30 → 2026-04-25 · 3 obs

○ 2017-06-01 07:53:10
● 2026-03-30 18:16:20
● 2026-04-25 23:57:44

○NSns1.knothhosting29.nl2015-06-19 → 2017-06-01 · 4 obs

● 2015-06-19 02:47:58
● 2017-06-01 07:53:10
○ 2026-03-30 18:16:20
○ 2026-04-25 23:57:44

●NSns2.jkwebdesign.nl2026-03-30 → 2026-04-25 · 3 obs

○ 2017-06-01 07:53:10
● 2026-03-30 18:16:20
● 2026-04-25 23:57:44

○NSns2.knothhosting29.nl2015-06-19 → 2017-06-01 · 4 obs

● 2015-06-19 02:47:58
● 2017-06-01 07:53:10
○ 2026-03-30 18:16:20
○ 2026-04-25 23:57:44

●MXmail.thujaholding.com2015-06-19 → 2026-04-25 · 2 obs

● 2015-06-19 02:47:58
● 2026-04-25 23:57:44

●MXthujaholding-com.mail.protection.outlook.com2026-03-30 → 2026-04-25 · 3 obs

○ 2015-06-19 02:47:58
● 2026-03-30 18:16:20
● 2026-04-25 23:57:44

●A136.144.139.1802026-03-30 → 2026-04-25 · 3 obs

○ 2017-06-01 07:53:10
● 2026-03-30 18:16:20
● 2026-04-25 23:57:44

●A2a01:7c8:fff8:2d2::12026-03-30 → 2026-04-25 · 3 obs

○ 2017-06-01 07:53:10
● 2026-03-30 18:16:20
● 2026-04-25 23:57:44

○A91.220.37.42015-06-19 → 2017-06-01 · 4 obs

● 2015-06-19 02:47:58
● 2017-06-01 07:53:10
○ 2026-03-30 18:16:20
○ 2026-04-25 23:57:44

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
thujaholding.com	ns1.jkwebdesign.nl, ns2.jkwebdesign.nl	-

✅ Authoritative Response

Server:136.144.131.99

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for thujaholding.com (unsigned zone)

⏱️ Timing

Total: 852ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`136.144.139.180`
AAAA	1	`2a01:7c8:fff8:2d2::1`
NS	2	`ns1.jkwebdesign.nl, ns2.jkwebdesign.nl`
MX	2	`mail.thujaholding.com (pri: 10), thujaholding-com.mail.protection.outlook`
TXT	2	`MS=ms89122609, v=spf1 a mx include:spf.jk.nl include:sp`
SOA	1	`ns1.jkwebdesign.nl hostmaster.jk.nl`

Analysis

Hierarchy

thujaholding.com is the parent of mail.thujaholding.com.

IP Addresses

The entity thujaholding.com points to two IP numbers: 2a01:7c8:fff8:2d2::1 and 136.144.139.180.

For instance, other host names jk-webdesign.eu, lexmaat.nl, oimc.nl, mail.jk-webdesign.nl and kurklak.com share IP numbers with thujaholding.com.

Name Servers

thujaholding.com is delegated to two name servers: ns1.jkwebdesign.nl and ns2.jkwebdesign.nl.

thujaholding.com uses the same name server setup as other domains such as wegwijzerzeist.nl, hoto.nl, fahrradferienportugal.de, systeembeheeropafstand.com and originalekalanchoe.info.

thujaholding.com shares name servers with other domains at least partially, for example ijsbaanhaarlem.nl, veraquak.com, kc8.nl, christianscience.nl and cvsw.nl.

Host names with two IP numbers:

ns1.jkwebdesign.nl points to 2a01:7c8:fff9:37f:66bd:c4de:7d56:a73e and 136.144.131.99; ns2.jkwebdesign.nl points to 2a01:7c8:d001:50a:5054:ff:fee6:b6e8 and 136.144.205.131.

Mail Servers

Two mail servers mail.thujaholding.com and thujaholding-com.mail.protection.outlook.com handle thujaholding.com.

Host names with eight IP numbers: thujaholding-com.mail.protection.outlook.com points to: 2a01:111:f403:ca04::7, 2a01:111:f403:ca04::9, 2a01:111:f403:ca09::4, 2a01:111:f403:ca09::20, 52.101.68.0, 52.101.68.10, 52.101.68.15 and 52.101.68.29.

Host names with one IP number: mail.thujaholding.com points to: 91.220.37.176.

thujaholding.com - robtex.com