blocksource.nl - dns.ninja

`blocksource.nl`

DNSSEC	🔒 Signed (DS record present)
A	2001:bc8:1640:4eea:dc00:ff:fe56:d609^{🇳🇱 AS128762001:bc8:1400::/38}
		PTR	`d609-fe56-ff-dc00-4eea-1640-bc8-2001.instances.scw.cloud`
A	51.158.163.126^{🇫🇷 AS1287651.158.128.0/17 SCALEWAY Amsterdam, Netherlands}
NS	`ns0.transip.net` ⭐
		A	2a01:7c8:dddd:195::195^{🇳🇱 TRANSIP-AS2a01:7c8::/32 TransIP B.V. Amsterdam IPv6 network}
			PTR	`ns0.transip.net`
		A	195.135.195.195^{🇮🇹 TRANSIP-AS195.135.195.0/24 TransIP B.V.}
			PTR	`ns0.transip.net`
NS	`ns1.transip.nl`
		A	2a01:7c8:7000:195::195^{🇳🇱 TRANSIP-AS2a01:7c8::/32 TransIP B.V. Amsterdam IPv6 network}
			PTR	`ns1.transip.nl`
		A	195.8.195.195^{🇳🇱 TRANSIP-AS195.8.195.0/24 TransIP B.V.}
			PTR	`ns1.transip.nl`
NS	`ns2.transip.eu`
		A	2a01:7c8:f:c1f::195^{🇳🇱 TRANSIP-AS2a01:7c8::/32 TransIP B.V. Amsterdam IPv6 network}
			PTR	`ns2.transip.eu`
		A	37.97.199.195^{🇳🇱 TRANSIP-AS37.97.128.0/17 TransIP BV Amsterdam, The Netherlands}
			PTR	`ns2.transip.eu`
MX	`aspmx.l.google.com` ⭐
		A	2607:f8b0:4004:c1b::1b^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`wv-in-f27.1e100.net`
		A	142.251.16.27^{🇺🇸 Google142.251.16.0/24}
			PTR	`bl-in-f27.1e100.net`
MX	`alt1.aspmx.l.google.com`⁽²⁰⁾
		A	2800:3f0:4003:c14::1a^{🇨🇱 Google2800:3f0:4003::/48}
		A	192.178.234.27^{🇺🇸 Google192.178.0.0/15}
			PTR	`ncsclj-in-f27.1e100.net`
MX	`alt2.aspmx.l.google.com`⁽³⁰⁾
		A	2a00:1450:400b:c02::1a^{🇮🇪 Google2a00:1450:400b::/48}
			PTR	`dj-in-f26.1e100.net`
		A	172.253.116.26^{🇺🇸 Google172.253.116.0/24}
			PTR	`dj-in-f26.1e100.net`
MX	`aspmx2.googlemail.com`⁽⁴⁰⁾
		A	2800:3f0:4003:c14::1a^{🇨🇱 Google2800:3f0:4003::/48}
		A	192.178.234.26^{🇺🇸 Google192.178.0.0/15}
			PTR	`ncsclj-in-f26.1e100.net`
MX	`aspmx3.googlemail.com`⁽⁵⁰⁾
		A	2a00:1450:400b:c02::1a^{🇮🇪 Google2a00:1450:400b::/48}
			PTR	`dj-in-f26.1e100.net`
		A	172.253.116.26^{🇺🇸 Google172.253.116.0/24}
			PTR	`dj-in-f26.1e100.net`
TXT	`google-site-verification=sM4PYZvkgH3uL7RYbFY3rZyfZ0ZN4cnXC_nIb2qofoI`
TXT	`v=spf1 a mx ~all`
SOA	`ns0.transip.net`hostmaster@transip.nl 2025-08-15 #1

`nl`

	DNSSEC	🔒 Signed (DS record present)
	NS	`ns1.dns.nl` ⭐
	NS	`ns3.dns.nl`
	NS	`ns4.dns.nl`
	TXT	`nl zone update: 2026-08-14 03:30:01 +0000 (EPOCH 1786678201)`
	SOA	`ns1.dns.nl`dns@sidn.nl 2026-08-14 #7

Same first word

blocksource.com

blocksource.nl

Similar names

crookesclub.co.uk

crookesclub.com

blockcourse.com

sourceblock.net

DNS History

13 records (10 active, 3 former)

●NSns0.transip.net2019-12-20 → 2026-08-14 · 2 obs

● 2019-12-20 11:43:02
● 2026-08-14 04:19:36

●NSns1.transip.nl2019-12-20 → 2026-08-14 · 2 obs

● 2019-12-20 11:43:02
● 2026-08-14 04:19:36

●NSns2.transip.eu2019-12-20 → 2026-08-14 · 2 obs

● 2019-12-20 11:43:02
● 2026-08-14 04:19:36

●MXalt1.aspmx.l.google.com2026-03-27 → 2026-08-14 · 3 obs

○ 2019-12-20 11:43:02
● 2026-03-27 21:12:26
● 2026-08-14 04:19:36

●MXalt2.aspmx.l.google.com2026-03-27 → 2026-08-14 · 3 obs

○ 2019-12-20 11:43:02
● 2026-03-27 21:12:26
● 2026-08-14 04:19:36

●MXaspmx.l.google.com2026-03-27 → 2026-08-14 · 3 obs

○ 2019-12-20 11:43:02
● 2026-03-27 21:12:26
● 2026-08-14 04:19:36

●MXaspmx2.googlemail.com2026-03-27 → 2026-08-14 · 3 obs

○ 2019-12-20 11:43:02
● 2026-03-27 21:12:26
● 2026-08-14 04:19:36

●MXaspmx3.googlemail.com2026-03-27 → 2026-08-14 · 3 obs

○ 2019-12-20 11:43:02
● 2026-03-27 21:12:26
● 2026-08-14 04:19:36

○MXmx01.blocksource.nl.blocksource.nl2019-12-20 → 2019-12-20 · 3 obs

● 2019-12-20 11:43:02
○ 2026-03-27 21:12:26
○ 2026-08-14 04:19:36

○MXmx02.blocksource.nl.blocksource.nl2019-12-20 → 2019-12-20 · 3 obs

● 2019-12-20 11:43:02
○ 2026-03-27 21:12:26
○ 2026-08-14 04:19:36

●A2001:bc8:1640:4eea:dc00:ff:fe56:d6092026-03-27 → 2026-08-14 · 3 obs

○ 2019-12-20 11:43:02
● 2026-03-27 21:12:26
● 2026-08-14 04:19:36

●A51.158.163.1262026-03-27 → 2026-08-14 · 3 obs

○ 2019-12-20 11:43:02
● 2026-03-27 21:12:26
● 2026-08-14 04:19:36

○A90.145.218.2432019-12-20 → 2019-12-20 · 3 obs

● 2019-12-20 11:43:02
○ 2026-03-27 21:12:26
○ 2026-08-14 04:19:36

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
nl	ns3.dns.nl, ns1.dns.nl, ns4.dns.nl	-
blocksource.nl	ns0.transip.net, ns1.transip.nl, ns2.transip.eu	2 records

✅ Authoritative Response

Server:37.97.199.195

NS records: ns0.transip.net, ns1.transip.nl, ns2.transip.eu

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 1009ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`51.158.163.126`
AAAA	1	`2001:bc8:1640:4eea:dc00:ff:fe56:d609`
NS	3	`ns2.transip.eu, ns0.transip.net...`
MX	5	`ASPMX3.GOOGLEMAIL.COM (pri: 50), ALT2.ASPMX.L.GOOGLE.COM (pri: 30)...`
TXT	2	`v=spf1 a mx ~all, google-site-verification=sM4PYZvkgH3uL7R`
SOA	1	`ns0.transip.net hostmaster.transip.nl`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns1.transip.nl, ns1.transip.nl)

Analysis

IP Addresses

blocksource.nl points to the IP addresses 51.158.163.126 and 2001:bc8:1640:4eea:dc00:ff:fe56:d609

Name Servers

blocksource.nl has three name servers — ns2.transip.eu, ns0.transip.net and ns1.transip.nl.

There is at least partial name server overlap between blocksource.nl and other domains — sendcloud.at, private-void.net, ruinenfotografie.com and two more among them.

Each of ns2.transip.eu, ns0.transip.net and ns1.transip.nl points to two IP numbers. ns2.transip.eu points to 37.97.199.195 and 2a01:7c8:f:c1f::195. ns0.transip.net points to 195.135.195.195 and 2a01:7c8:dddd:195::195. ns1.transip.nl points to 195.8.195.195 and 2a01:7c8:7000:195::195.

Mail Servers

blocksource.nl has five mail servers, which are aspmx2.googlemail.com, aspmx3.googlemail.com, aspmx.l.google.com and two others.

blocksource.nl shares at least some of its mail servers with other domains — for example ns500759.ns500698.ns500758.ns500698.ns500758.ns500758.ns500735.ns500735.ns500698.ns500698.ns500736.ns500735.ns500576.ns500576.ns500576.ns500619.ns500576.trackreceptor.com, ns500742.ns500731.ns500731.ns500731.ns500671.ns500731.ns500742.ns500705.ns500678.ns500678.ns500678.ns500291.ns500291.ns500291.ns500291.ns500291.ns500131.lustychickser.com, ns500671.ns500754.ns500671.ns500742.ns500742.ns500704.ns500649.ns500678.ns500649.ns500649.ns500666.tenderladiesbz.com and two more.

It is common to find these mail servers paired with mail servers alt2.aspmx.l.google.com, alt1.aspmx.l.google.com, alt3.aspmx.l.google.com and 3 more.

Hosts with two IP numbers each:

aspmx2.googlemail.com resolves to 192.178.234.26 and 2800:3f0:4003:c14::1a.

aspmx3.googlemail.com resolves to 172.253.116.26 and 2a00:1450:400b:c02::1a.

aspmx.l.google.com resolves to 142.251.16.27 and 2607:f8b0:4004:c1b::1b.

alt1.aspmx.l.google.com resolves to 192.178.234.27 and 2800:3f0:4003:c14::1a.

alt2.aspmx.l.google.com resolves to 172.253.116.26 and 2a00:1450:400b:c02::1a.

The host names aspmx2.googlemail.com and alt1.aspmx.l.google.com both resolve to 2800:3f0:4003:c14::1a IP addresses.

The host names aspmx3.googlemail.com and alt2.aspmx.l.google.com both resolve to 2a00:1450:400b:c02::1a IP addresses.

The host names aspmx3.googlemail.com and alt2.aspmx.l.google.com both resolve to 172.253.116.26 IP addresses.