`delftsoftware.nl`

DNSSEC	🔒 Signed (DS record present)
A	213.249.93.250^{🇳🇱 METAREGISTRAR213.249.92.0/22}
		PTR	`hosted-by.metaregistrar.com`
NS	`ns1.yourdomainprovider.net` ⭐
		A	2a00:c6c0:0:150:1::1^{🇳🇱 Greenhost2a00:c6c0::/48}
			PTR	`ns1.yourdomainprovider.net`
		A	185.88.143.183^{🇳🇱 Greenhost185.88.143.0/24}
			PTR	`ns1.yourdomainprovider.net`
NS	`ns2.yourdomainprovider.net`
		A	2a03:b0c0:3:d0::124:5001^{🇩🇪 DIGITALOCEAN2a03:b0c0:3::/48 DigitalOcean}
			PTR	`ns2.yourdomainprovider.net`
		A	46.101.153.24^{🇩🇪 DIGITALOCEAN46.101.128.0/17 DigitalOcean}
			PTR	`ns2.yourdomainprovider.net`
NS	`ns3.yourdomainprovider.net`
		A	2604:a880:800:10::9a1:2001^{🇺🇸 DIGITALOCEAN2604:a880:800::/48 DigitalOcean}
			PTR	`ns3.yourdomainprovider.net`
		A	104.236.29.251^{🇺🇸 DIGITALOCEAN104.236.0.0/18 DigitalOcean}
			PTR	`ns3.yourdomainprovider.net`
MX	`mx3.deltares.nl` ⭐
SOA	`ns1.yourdomainprovider.net`hostmaster@metaregistrar.com 2022-12-22 #1

`nl`

	DNSSEC	🔒 Signed (DS record present)
	NS	`ns1.dns.nl` ⭐
	NS	`ns3.dns.nl`
	NS	`ns4.dns.nl`
	TXT	`nl zone update: 2026-07-27 17:00:02 +0000 (EPOCH 1785171602)`
	SOA	`ns1.dns.nl`dns@sidn.nl 2026-07-27 #34

Same first word

delftsoftware.nl

DNS History

9 records (5 active, 4 former)

○NSns1.networking4all.com2015-08-03 → 2017-05-19 · 4 obs

● 2015-08-03 01:22:24
● 2017-05-19 21:17:32
○ 2026-06-11 10:22:12
○ 2026-07-27 17:47:12

●NSns1.yourdomainprovider.net2026-06-11 → 2026-07-27 · 3 obs

○ 2017-05-19 21:17:32
● 2026-06-11 10:22:12
● 2026-07-27 17:47:12

○NSns2.networking4all.net2015-08-03 → 2017-05-19 · 4 obs

● 2015-08-03 01:22:24
● 2017-05-19 21:17:32
○ 2026-06-11 10:22:12
○ 2026-07-27 17:47:12

●NSns2.yourdomainprovider.net2026-06-11 → 2026-07-27 · 3 obs

○ 2017-05-19 21:17:32
● 2026-06-11 10:22:12
● 2026-07-27 17:47:12

○NSns3.networking4all.org2015-08-03 → 2017-05-19 · 4 obs

● 2015-08-03 01:22:24
● 2017-05-19 21:17:32
○ 2026-06-11 10:22:12
○ 2026-07-27 17:47:12

●NSns3.yourdomainprovider.net2026-06-11 → 2026-07-27 · 3 obs

○ 2017-05-19 21:17:32
● 2026-06-11 10:22:12
● 2026-07-27 17:47:12

●MXmx3.deltares.nl2015-08-03 → 2026-07-27 · 2 obs

● 2015-08-03 01:22:24
● 2026-07-27 17:47:12

○A213.249.64.2472015-08-03 → 2016-09-13 · 4 obs

● 2015-08-03 01:22:24
● 2016-09-13 19:27:04
○ 2017-05-19 21:17:32
○ 2026-07-27 17:47:12

●A213.249.93.2502017-05-19 → 2026-07-27 · 3 obs

○ 2016-09-13 19:27:04
● 2017-05-19 21:17:32
● 2026-07-27 17:47:12

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
nl	ns1.dns.nl, ns3.dns.nl, ns4.dns.nl	-
delftsoftware.nl	ns1.yourdomainprovider.net, ns2.yourdomainprovider.net, ns3.yourdomainprovider.net	-

✅ Authoritative Response

Server:185.88.143.183

NS records: ns1.yourdomainprovider.net, ns2.yourdomainprovider.net, ns3.yourdomainprovider.net

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 651ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`213.249.93.250`
NS	3	`ns3.yourdomainprovider.net, ns1.yourdomainprovider.net...`
MX	1	`mx3.deltares.nl (pri: 10)`
SOA	1	`ns1.yourdomainprovider.net hostmaster.me`

Analysis

IP Addresses

delftsoftware.nl has exactly one IP address — 213.249.93.250.

nl.hei-team.nl, suttontools.eu, sinzer.nl plus two other host names have IP numbers in common with delftsoftware.nl.

Name Servers

The authoritative name servers for delftsoftware.nl are ns1.yourdomainprovider.net, ns2.yourdomainprovider.net and ns3.yourdomainprovider.net — three in total.

delftsoftware.nl has at least partial name server overlap with other domains, such as cordys.fr, inkasmode.nl, pinecode.com and two others.

It is common to find these name servers paired with the name servers ns4.yourdomainprovider.net.

ns1.yourdomainprovider.net, ns2.yourdomainprovider.net and ns3.yourdomainprovider.net all resolve to exactly two IP numbers apiece: ns1.yourdomainprovider.net → 185.88.143.183 and 2a00:c6c0:0:150:1::1; ns2.yourdomainprovider.net → 46.101.153.24 and 2a03:b0c0:3:d0::124:5001; ns3.yourdomainprovider.net → 104.236.29.251 and 2604:a880:800:10::9a1:2001.

Mail Servers

delftsoftware.nl uses one mail server — mx3.deltares.nl.

The mail server setup of delftsoftware.nl matches that of other domains such as climateapp.org, delft-fews.com, deltares.de and two others.

At least some of the mail servers used by delftsoftware.nl are shared with other domains: sobek.nl, deltagovernance.eu, geodelft.nl and two others among them.

These mail servers often appear in conjunction with the mail servers mx2.deltares.nl, mail.deltares.nl, smx01.yourdomainprovider.net and smx02.yourdomainprovider.net.

delftsoftware.nl - robtex.com