`emkor-engineering.nl`

DNSSEC	🔒 Signed (DS record present)
A	2a01:7c8:aaaa:27c:5054:ff:fe6f:cfd0^{🇳🇱 TRANSIP-AS2a01:7c8::/32 TransIP B.V. Amsterdam IPv6 network}
		PTR	`exa.enline.nl`
A	141.138.143.50^{🇳🇱 TRANSIP-AS141.138.136.0/21 TransIP BV Amsterdam, The Netherlands}
NS	`ns1.openprovider.nl` ⭐
		A	2400:cb00:2049:1::a29f:1a0a^{🇺🇸 Cloudflare2400:cb00:2049::/48 , Inc. 101 Townsend Street}
		A	162.159.26.10^{Cloudflare162.159.26.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
NS	`ns2.openprovider.be`
		A	2400:cb00:2049:1::a29f:1b60^{🇺🇸 Cloudflare2400:cb00:2049::/48 , Inc. 101 Townsend Street}
		A	162.159.27.96^{Cloudflare162.159.27.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
NS	`ns3.openprovider.eu`
		A	2400:cb00:2049:1::a29f:3059^{🇺🇸 Cloudflare2400:cb00:2049::/48 , Inc. 101 Townsend Street}
		A	162.159.48.89^{Cloudflare162.159.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
MX	`emkorengineering-nl01c.mail.protection.outlook.com` ⭐
		A	2a01:111:f403:ca04::^{🇮🇪 Microsoft2a01:111:f000::/36}
			PTR	`mail-db3pr0202cu00100.inbound.protection.outlook.com`
		A	2a01:111:f403:ca04::a^{🇮🇪 Microsoft2a01:111:f000::/36}
			PTR	`mail-du0pr03cu00102.inbound.protection.outlook.com`
		A	2a01:111:f403:ca04::b^{🇮🇪 Microsoft2a01:111:f000::/36}
			PTR	`mail-dbbpr03cu00103.inbound.protection.outlook.com`
		A	2a01:111:f403:ca04::c^{🇮🇪 Microsoft2a01:111:f000::/36}
			PTR	`mail-db9pr02cu00204.inbound.protection.outlook.com`
		A	52.101.68.21^{🇮🇪 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-db4pr02cu00205.inbound.protection.outlook.com`
		A	52.101.68.29^{🇮🇪 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-dbapr03cu00105.inbound.protection.outlook.com`
		A	52.101.73.4^{🇳🇱 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-am0pr83cu00404.inbound.protection.outlook.com`
		A	52.101.73.22^{🇳🇱 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-am7pr05cu00106.inbound.protection.outlook.com`
TXT	`v=spf1 a include:spf.protection.outlook.com -all`
SOA	`ns1.openprovider.nl`dns@openprovider.eu 2024-06-10 #9

`nl`

	DNSSEC	🔒 Signed (DS record present)
	NS	`ns1.dns.nl` ⭐
	NS	`ns3.dns.nl`
	NS	`ns4.dns.nl`
	TXT	`nl zone update: 2026-04-12 10:30:02 +0000 (EPOCH 1775989802)`
	SOA	`ns1.dns.nl`dns@sidn.nl 2026-04-12 #21

Same first word

emkor-engineering.nl

DNS History

8 records (6 active, 2 former)

●NSns1.openprovider.nl2015-06-29 → 2026-04-12 · 2 obs

● 2015-06-29 07:15:16
● 2026-04-12 11:00:54

●NSns2.openprovider.be2015-06-29 → 2026-04-12 · 2 obs

● 2015-06-29 07:15:16
● 2026-04-12 11:00:54

●NSns3.openprovider.eu2015-06-29 → 2026-04-12 · 2 obs

● 2015-06-29 07:15:16
● 2026-04-12 11:00:54

●MXemkorengineering-nl01c.mail.protection.outlook.com2016-12-02 → 2026-04-12 · 3 obs

○ 2016-04-22 05:01:46
● 2016-12-02 11:16:10
● 2026-04-12 11:00:54

○MXmta01.enlinemail.nl2015-06-29 → 2016-04-22 · 4 obs

● 2015-06-29 07:15:16
● 2016-04-22 05:01:46
○ 2016-12-02 11:16:10
○ 2026-04-12 11:00:54

○MXmta02.enlinemail.nl2015-06-29 → 2016-04-22 · 4 obs

● 2015-06-29 07:15:16
● 2016-04-22 05:01:46
○ 2016-12-02 11:16:10
○ 2026-04-12 11:00:54

●A141.138.143.502015-06-29 → 2026-04-12 · 2 obs

● 2015-06-29 07:15:16
● 2026-04-12 11:00:54

●A2a01:7c8:aaaa:27c:5054:ff:fe6f:cfd02026-02-27 → 2026-04-12 · 3 obs

○ 2015-06-29 07:15:16
● 2026-02-27 11:28:54
● 2026-04-12 11:00:54

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
nl	ns4.dns.nl, ns3.dns.nl, ns1.dns.nl	-
emkor-engineering.nl	ns1.openprovider.nl, ns2.openprovider.be, ns3.openprovider.eu	-

✅ Authoritative Response

Server:162.159.48.89

NS records: ns1.openprovider.nl, ns2.openprovider.be, ns3.openprovider.eu

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 650ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`141.138.143.50`
AAAA	1	`2a01:7c8:aaaa:27c:5054:ff:fe6f:cfd0`
NS	3	`ns2.openprovider.be, ns1.openprovider.nl...`
MX	1	`emkorengineering-nl01c.mail.protection.o`
TXT	1	`v=spf1 a include:spf.protection.outlook.`
SOA	1	`ns1.openprovider.nl dns.openprovider.eu`

Analysis

IP Addresses

emkor-engineering.nl resolves to two IP numbers: 2a01:7c8:aaaa:27c:5054:ff:fe6f:cfd0 and 141.138.143.50.

Other host names, for instance enline.nl, trustoffice.nl, d-events.com, tacksmart.com and theconversionhouse.com share IP numbers with emkor-engineering.nl.

Name Servers

emkor-engineering.nl delegates to three name servers: ns2.openprovider.be, ns3.openprovider.eu and ns1.openprovider.nl.

emkor-engineering.nl shares some name servers with other domains, for example raadhetvakantiepark.net, meilgaard.nl, erikbalster.com, mijnnanotoekomst.nl and princep-osteopathe-aix.com.

Host names with two IP numbers:

ns2.openprovider.be: 2400:cb00:2049:1::a29f:1b60 and 162.159.27.96

ns3.openprovider.eu: 2400:cb00:2049:1::a29f:3059 and 162.159.48.89

ns1.openprovider.nl: 2400:cb00:2049:1::a29f:1a0a and 162.159.26.10

Mail Servers

emkor-engineering.nl is handled by a single mail server, emkorengineering-nl01c.mail.protection.outlook.com.

Host emkorengineering-nl01c.mail.protection.outlook.com points to eight IP numbers: 2a01:111:f403:ca04::, 2a01:111:f403:ca04::a, 2a01:111:f403:ca04::b, 2a01:111:f403:ca04::c, 52.101.68.21, 52.101.68.29, 52.101.73.4 and 52.101.73.22.

emkor-engineering.nl - robtex.com