`boekhoud-programma.nl`

DNSSEC	🔒 Signed (DS record present)
A	2a02:cc8::99:90^{🇳🇱 LEASEWEB-NL-AMS-012a02:cc8::/32 NL-TODAYISP-20090407}
A	87.236.99.90^{🇳🇱 LEASEWEB-NL-AMS-0187.236.96.0/21 TODAYISP}
NS	`ns1.thednscompany.com` ⭐
		A	2a02:cc9:0:63::233^{🇳🇱 LEASEWEB-NL-AMS-012a02:cc9::/32}
			PTR	`ns1.thednscompany.com`
		A	185.145.63.233^{🇳🇱 LEASEWEB-NL-AMS-01185.145.60.0/22}
			PTR	`ns1.thednscompany.com`
NS	`ns2.thednscompany.com`
		A	2001:1af8:4700:a112:13::50^{🇳🇱 LEASEWEB-NL-AMS-012001:1af8::/32 NL-LEASEWEB-20040408 Leaseweb}
			PTR	`ns2.thednscompany.com`
		A	37.48.115.145^{🇳🇱 LEASEWEB-NL-AMS-0137.48.64.0/18 LEASEWEB}
			PTR	`ns2.thednscompany.com`
NS	`ns3.thednscompany.com`
		A	2a01:7c8:aab5:5b3::1^{🇳🇱 TRANSIP-AS2a01:7c8::/32 TransIP B.V. Amsterdam IPv6 network}
			PTR	`ns3.thednscompany.com`
		A	149.210.192.124^{🇳🇱 TRANSIP-AS149.210.128.0/17 TransIP BV Amsterdam, The Netherlands}
			PTR	`ns3.thednscompany.com`
TXT	`v=spf1 -all`
SOA	`ns1.thednscompany.com`ns1@thednscompany.com 2024-03-08 #9

`nl`

	DNSSEC	🔒 Signed (DS record present)
	NS	`ns1.dns.nl` ⭐
	NS	`ns3.dns.nl`
	NS	`ns4.dns.nl`
	TXT	`nl zone update: 2026-05-15 14:30:02 +0000 (EPOCH 1778855402)`
	SOA	`ns1.dns.nl`dns@sidn.nl 2026-05-15 #29

Previously MX for

boekhoud-programma.nl

Same first word

boekhoud-programma.nl

DNS History

12 records (5 active, 7 former)

○NSns0.transip.net2015-07-09 → 2018-09-13 · 4 obs

● 2015-07-09 06:16:22
● 2018-09-13 16:14:24
○ 2026-03-26 15:00:22
○ 2026-05-15 15:22:26

●NSns1.thednscompany.com2026-03-26 → 2026-05-15 · 3 obs

○ 2018-09-13 16:14:24
● 2026-03-26 15:00:22
● 2026-05-15 15:22:26

○NSns1.transip.nl2015-07-09 → 2018-09-13 · 4 obs

● 2015-07-09 06:16:22
● 2018-09-13 16:14:24
○ 2026-03-26 15:00:22
○ 2026-05-15 15:22:26

●NSns2.thednscompany.com2026-03-26 → 2026-05-15 · 3 obs

○ 2018-09-13 16:14:24
● 2026-03-26 15:00:22
● 2026-05-15 15:22:26

○NSns2.transip.eu2015-07-09 → 2018-09-13 · 4 obs

● 2015-07-09 06:16:22
● 2018-09-13 16:14:24
○ 2026-03-26 15:00:22
○ 2026-05-15 15:22:26

●NSns3.thednscompany.com2026-03-26 → 2026-05-15 · 3 obs

○ 2018-09-13 16:14:24
● 2026-03-26 15:00:22
● 2026-05-15 15:22:26

○MXboekhoud-programma.nl2015-07-09 → 2018-09-13 · 4 obs

● 2015-07-09 06:16:22
● 2018-09-13 16:14:24
○ 2026-03-26 15:00:22
○ 2026-05-15 15:22:26

○A149.210.210.1872015-11-13 → 2015-11-13 · 4 obs

○ 2015-07-09 06:16:22
● 2015-11-13 12:44:50
○ 2016-03-01 13:52:30
○ 2026-05-15 15:22:26

●A2a02:cc8::99:902026-03-26 → 2026-05-15 · 3 obs

○ 2018-09-13 16:14:24
● 2026-03-26 15:00:22
● 2026-05-15 15:22:26

○A37.230.98.2242016-03-01 → 2018-09-13 · 5 obs

○ 2015-11-13 12:44:50
● 2016-03-01 13:52:30
● 2018-09-13 16:14:24
○ 2026-03-26 15:00:22
○ 2026-05-15 15:22:26

○A80.69.67.462015-07-09 → 2015-07-09 · 3 obs

● 2015-07-09 06:16:22
○ 2015-11-13 12:44:50
○ 2026-05-15 15:22:26

●A87.236.99.902026-03-26 → 2026-05-15 · 3 obs

○ 2018-09-13 16:14:24
● 2026-03-26 15:00:22
● 2026-05-15 15:22:26

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
nl	ns1.dns.nl, ns3.dns.nl, ns4.dns.nl	-
boekhoud-programma.nl	ns3.thednscompany.com, ns2.thednscompany.com, ns1.thednscompany.com	-

✅ Authoritative Response

Server:37.48.115.145

NS records: ns3.thednscompany.com, ns2.thednscompany.com, ns1.thednscompany.com

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 702ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`87.236.99.90`
AAAA	1	`2a02:cc8::99:90`
NS	3	`ns3.thednscompany.com, ns2.thednscompany.com...`
TXT	1	`v=spf1 -all`
SOA	1	`ns1.thednscompany.com ns1.thednscompany.`

Analysis

IP Addresses

Two IP numbers are pointed to by boekhoud-programma.nl: 2a02:cc8::99:90 and 87.236.99.90.

other host names include bikinitrends.nl, ns1.prosilic.nl, vermakelijk.nl, 193-84-176-51.ip.act-one.net and attent.nl; they share IP numbers with boekhoud-programma.nl.

Name Servers

boekhoud-programma.nl is delegated to three name servers ns1.thednscompany.com, ns2.thednscompany.com and ns3.thednscompany.com.

boekhoud-programma.nl at least partially shares name servers with other domains, for instance dim-sum.nl, reisspecialistdevalk.nl, lab102.net, cruisecontrolspecialist.nl and uptrend.nl.

Host names with two IP numbers:

ns1.thednscompany.com points to 2a02:cc9:0:63::233 and 185.145.63.233; ns2.thednscompany.com points to 2001:1af8:4700:a112:13::50 and 37.48.115.145; ns3.thednscompany.com points to 2a01:7c8:aab5:5b3::1 and 149.210.192.124.

boekhoud-programma.nl - robtex.com