`sanderjansen.org`

DNSSEC	⚠️ Not signed
A	149.210.229.17^{🇳🇱 TRANSIP-AS149.210.128.0/17 TransIP BV Amsterdam, The Netherlands}
		PTR	`149-210-229-17.colo.transip.net`
NS	`ns0.leaseweb.nl` ⭐
		A	2607:f5b5::53^{🇺🇸 AS607812607:f5b5::/48}
			PTR	`ns0.leaseweb.com`
		A	23.19.196.53^{🇺🇸 AS6078123.19.196.0/24}
			PTR	`ns0.leaseweb.com`
NS	`ns1.leaseweb.nl`
		A	23.19.196.53^{🇺🇸 AS6078123.19.196.0/24}
			PTR	`ns0.leaseweb.com`
NS	`ns4.leaseweb.net`
		A	2607:f5b5::53^{🇺🇸 AS607812607:f5b5::/48}
			PTR	`ns0.leaseweb.com`
		A	23.19.196.53^{🇺🇸 AS6078123.19.196.0/24}
			PTR	`ns0.leaseweb.com`
NS	`ns5.leaseweb.nl`
		A	2607:f5b5:1::53^{🇺🇸 AS607812607:f5b5:1::/48}
			PTR	`ns1.leaseweb.com`
		A	23.19.197.53^{🇺🇸 AS6078123.19.197.0/24}
			PTR	`ns1.leaseweb.com`
SOA	`ns0.leaseweb.nl`Postmaster@leaseweb.nl 2016-02-25 #2

`org`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a0.org.afilias-nst.info` ⭐ ⚠️ Not in parent delegation
	NS	`a2.org.afilias-nst.info` ⚠️ Not in parent delegation
	NS	`b0.org.afilias-nst.org`
	NS	`b2.org.afilias-nst.org`
	NS	`c0.org.afilias-nst.info` ⚠️ Not in parent delegation
	NS	`d0.org.afilias-nst.org`
	SOA	`a0.org.afilias-nst.info`hostmaster@donuts.email serial=1777702856

Same first word

sanderjansen.org

DNS History

10 records (5 active, 5 former)

●NSns0.leaseweb.nl2015-06-20 → 2026-05-02 · 2 obs

● 2015-06-20 19:03:28
● 2026-05-02 06:48:48

●NSns1.leaseweb.nl2015-06-20 → 2026-05-02 · 2 obs

● 2015-06-20 19:03:28
● 2026-05-02 06:48:48

●NSns4.leaseweb.net2015-06-20 → 2026-05-02 · 2 obs

● 2015-06-20 19:03:28
● 2026-05-02 06:48:48

●NSns5.leaseweb.nl2015-06-20 → 2026-05-02 · 2 obs

● 2015-06-20 19:03:28
● 2026-05-02 06:48:48

○MXmailfilter1.leaseweb.com2015-06-20 → 2016-01-29 · 4 obs

● 2015-06-20 19:03:28
● 2016-01-29 02:50:58
○ 2016-04-20 11:56:48
○ 2026-05-02 06:48:48

○MXmailfilter2.leaseweb.com2015-06-20 → 2016-01-29 · 4 obs

● 2015-06-20 19:03:28
● 2016-01-29 02:50:58
○ 2016-04-20 11:56:48
○ 2026-05-02 06:48:48

○MXmailfilter3.leaseweb.com2015-06-20 → 2016-01-29 · 4 obs

● 2015-06-20 19:03:28
● 2016-01-29 02:50:58
○ 2016-04-20 11:56:48
○ 2026-05-02 06:48:48

○MXmailfilter4.leaseweb.com2015-06-20 → 2016-01-29 · 4 obs

● 2015-06-20 19:03:28
● 2016-01-29 02:50:58
○ 2016-04-20 11:56:48
○ 2026-05-02 06:48:48

●A149.210.229.172016-04-20 → 2026-05-02 · 3 obs

○ 2016-01-29 02:50:58
● 2016-04-20 11:56:48
● 2026-05-02 06:48:48

○A95.211.13.672015-06-20 → 2016-01-29 · 4 obs

● 2015-06-20 19:03:28
● 2016-01-29 02:50:58
○ 2016-04-20 11:56:48
○ 2026-05-02 06:48:48

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
org	b0.org.afilias-nst.org, b2.org.afilias-nst.org, d0.org.afilias-nst.org	-
sanderjansen.org	ns1.leaseweb.nl, ns4.leaseweb.net, ns5.leaseweb.nl	-

✅ Authoritative Response

Server:23.19.196.53

NS records: ns1.leaseweb.nl, ns4.leaseweb.net, ns5.leaseweb.nl

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 1285ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`149.210.229.17`
NS	3	`ns5.leaseweb.nl, ns4.leaseweb.net...`
SOA	1	`ns0.leaseweb.nl Postmaster.leaseweb.nl`

Analysis

IP Addresses

sanderjansen.org points to a single IP number: 149.210.229.17.

Name Servers

sanderjansen.org is delegated to four name servers: ns4.leaseweb.net, ns0.leaseweb.nl, ns1.leaseweb.nl and ns5.leaseweb.nl.

sanderjansen.org shares name servers with other domains at least partially, for example 194.241.172.in-addr.arpa, 90.255.172.in-addr.arpa, hacklabterni.org, dehakkelaar.nl and corporaties.com.

These name servers are commonly used with ns0.leaseweb.com and ns1.leaseweb.com.

Host names with two IP numbers

ns4.leaseweb.net points to 2607:f5b5::53 and 23.19.196.53

ns0.leaseweb.nl points to 2607:f5b5::53 and 23.19.196.53

ns5.leaseweb.nl points to 2607:f5b5:1::53 and 23.19.197.53

Host names with one IP number

ns1.leaseweb.nl points to 23.19.196.53

Host names that point to 2607:f5b5::53: ns4.leaseweb.net and ns0.leaseweb.nl

Host names that point to 23.19.196.53: ns4.leaseweb.net, ns0.leaseweb.nl and ns1.leaseweb.nl

sanderjansen.org - robtex.com