chainengineering.nl - dns.ninja

🛡️Domain Reputation CheckBlocklist, phishing & malware status→

`chainengineering.nl`

DNSSEC	⚠️ Not signed
A	212.61.68.229^{🇳🇱 CLARANET-AS212.61.0.0/16 CLARANL-AGG0}
		PTR	`provalue-229.colo.claranet.nl`
NS	`ns1.provalue.nl` ⭐
		A	2a02:830:1:2::68:67^{🇳🇱 CLARANET-AS2a02:830::/32 CLARANL-IPV6-AGG1}
			PTR	`ns1.provalue.nl`
		A	212.61.68.67^{🇳🇱 CLARANET-AS212.61.0.0/16 CLARANL-AGG0}
			PTR	`ns1.provalue.nl`
NS	`ns2.provalue.nl`
		A	2a02:830:1:2::69:67^{🇳🇱 CLARANET-AS2a02:830::/32 CLARANL-IPV6-AGG1}
			PTR	`ns2.provalue.nl`
		A	212.61.69.67^{🇳🇱 CLARANET-AS212.61.0.0/16 CLARANL-AGG0}
			PTR	`ns2.provalue.nl`
NS	`ns3.provalue.nl`
		A	2a02:830:1:2::69:167^{🇳🇱 CLARANET-AS2a02:830::/32 CLARANL-IPV6-AGG1}
			PTR	`ns3.provalue.nl`
		A	212.61.69.167^{🇳🇱 CLARANET-AS212.61.0.0/16 CLARANL-AGG0}
			PTR	`ns3.provalue.nl`
MX	`smtp.chaingroup.nl` ⭐
		A	90.145.124.42^{🇳🇱 Eurofiber-UNET90.145.0.0/16}
			PTR	`spam.fortezza-ict.nl`
MX	`mx2.provalue.nl`⁽²⁰⁰⁾
		A	2a02:830:1:2::68:114^{🇳🇱 CLARANET-AS2a02:830::/32 CLARANL-IPV6-AGG1}
			PTR	`mx2.provalue.nl`
		A	212.61.68.114^{🇳🇱 CLARANET-AS212.61.0.0/16 CLARANL-AGG0}
			PTR	`mx2.provalue.nl`
MX	`mx3.provalue.nl`⁽³⁰⁰⁾
		A	2a02:830:1:2::68:116^{🇳🇱 CLARANET-AS2a02:830::/32 CLARANL-IPV6-AGG1}
			PTR	`mx3.provalue.nl`
		A	212.61.68.116^{🇳🇱 CLARANET-AS212.61.0.0/16 CLARANL-AGG0}
			PTR	`mx3.provalue.nl`
TXT	`v=spf1 mx a include:spf.provalue.nl a:smtp.chaingroup.nl a:90.145.124.41 a:ma...`
TXT	`Domain chainengineering.nl is hosted by Provalue B.V.`
SOA	`ns1.provalue.nl`hostmaster@chainengineering.nl 2012-05-22 #43

`nl`

	DNSSEC	🔒 Signed (DS record present)
	NS	`ns1.dns.nl` ⭐
	NS	`ns3.dns.nl`
	NS	`ns4.dns.nl`
	TXT	`nl zone update: 2026-08-16 19:30:01 +0000 (EPOCH 1786908601)`
	SOA	`ns1.dns.nl`dns@sidn.nl 2026-08-16 #39

Same first word

chainengineering.nl

DNS History

8 records (7 active, 1 former)

●NSns1.provalue.nl2015-07-25 → 2026-08-16 · 2 obs

● 2015-07-25 19:13:28
● 2026-08-16 20:05:52

●NSns2.provalue.nl2015-07-25 → 2026-08-16 · 2 obs

● 2015-07-25 19:13:28
● 2026-08-16 20:05:52

●NSns3.provalue.nl2015-07-25 → 2026-08-16 · 2 obs

● 2015-07-25 19:13:28
● 2026-08-16 20:05:52

●MXmx2.provalue.nl2015-07-25 → 2026-08-16 · 5 obs

● 2015-07-25 19:13:28
● 2026-04-14 19:25:44
○ 2026-04-17 05:42:04
● 2026-05-11 23:23:16
● 2026-08-16 20:05:52

●MXmx3.provalue.nl2015-07-25 → 2026-08-16 · 5 obs

● 2015-07-25 19:13:28
● 2026-04-14 19:25:44
○ 2026-04-17 05:42:04
● 2026-05-11 23:23:16
● 2026-08-16 20:05:52

●MXsmtp.chaingroup.nl2015-07-25 → 2026-08-16 · 5 obs

● 2015-07-25 19:13:28
● 2026-04-14 19:25:44
○ 2026-04-17 05:42:04
● 2026-05-11 23:23:16
● 2026-08-16 20:05:52

○A212.29.186.2412015-07-25 → 2018-09-13 · 4 obs

● 2015-07-25 19:13:28
● 2018-09-13 16:08:32
○ 2026-04-05 06:33:06
○ 2026-08-16 20:05:52

●A212.61.68.2292026-04-05 → 2026-08-16 · 3 obs

○ 2018-09-13 16:08:32
● 2026-04-05 06:33:06
● 2026-08-16 20:05:52

🔍 DNS Trace

Analysis

IP Addresses

chainengineering.nl resolves to just one IP address, 212.61.68.229.

Two other host names, along with kanis.info, chain-technology.nl and chaineng.com, also share IP numbers with chainengineering.nl.

Name Servers

chainengineering.nl carries NS records delegating to ns1.provalue.nl, ns2.provalue.nl and ns3.provalue.nl.

chainengineering.nl partially shares its NS delegation with several other domains, including barausse.nl, future-france.nl, provalue.solutions and two others.

ns1.provalue.nl, ns2.provalue.nl and ns3.provalue.nl are three hostnames that each resolve to a pair of IP addresses: ns1.provalue.nl to 212.61.68.67 and 2a02:830:1:2::68:67, ns2.provalue.nl to 212.61.69.67 and 2a02:830:1:2::69:67, and ns3.provalue.nl to 212.61.69.167 and 2a02:830:1:2::69:167.

Mail Servers

chainengineering.nl uses three mail servers — smtp.chaingroup.nl, mx2.provalue.nl and mx3.provalue.nl.

There is at least a partial MX overlap between chainengineering.nl and other domains, including bitumeninfo.nl, etage3.nl, xzine.nl and two others.

These mail servers often co-occur with the mail servers mx1.provalue.nl.

Host names that have two IP addresses:

mx2.provalue.nl resolves to two addresses: 212.61.68.114 and 2a02:830:1:2::68:114.

mx3.provalue.nl resolves to two addresses: 212.61.68.116 and 2a02:830:1:2::68:116.

Host names that point to one IP address:

The hostname smtp.chaingroup.nl resolves to 90.145.124.42.