`blackstroke.nl`

DNSSEC	⚠️ Not signed
NS	`melinda.ns.cloudflare.com` ⭐
		A	2606:4700:50::adf5:3ac6^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`melinda.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c0c6^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`melinda.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:20c6^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`melinda.ns.cloudflare.com`
		A	108.162.192.198^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`melinda.ns.cloudflare.com`
		A	172.64.32.198^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`melinda.ns.cloudflare.com`
		A	173.245.58.198^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`melinda.ns.cloudflare.com`
NS	`sevki.ns.cloudflare.com`
		A	2606:4700:58::a29f:2ca4^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`sevki.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c3a4^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`sevki.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:23a4^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`sevki.ns.cloudflare.com`
		A	108.162.195.164^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`sevki.ns.cloudflare.com`
		A	162.159.44.164^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`sevki.ns.cloudflare.com`
		A	172.64.35.164^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`sevki.ns.cloudflare.com`
MX	`route2.mx.cloudflare.net` ⭐
		A	2606:4700:f5::e^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route2.mx.cloudflare.net`
		A	2606:4700:f5::f^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route2.mx.cloudflare.net`
		A	2606:4700:f5::10^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route2.mx.cloudflare.net`
		A	162.159.205.17^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route2.mx.cloudflare.net`
		A	162.159.205.18^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route2.mx.cloudflare.net`
		A	162.159.205.19^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route2.mx.cloudflare.net`
MX	`route3.mx.cloudflare.net`⁽⁶¹⁾
		A	2606:4700:f5::11^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route3.mx.cloudflare.net`
		A	2606:4700:f5::12^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route3.mx.cloudflare.net`
		A	2606:4700:f5::13^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route3.mx.cloudflare.net`
		A	162.159.205.23^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route3.mx.cloudflare.net`
		A	162.159.205.24^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route3.mx.cloudflare.net`
		A	162.159.205.25^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route3.mx.cloudflare.net`
MX	`route1.mx.cloudflare.net`⁽⁷²⁾
		A	2606:4700:f5::b^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route1.mx.cloudflare.net`
		A	2606:4700:f5::c^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route1.mx.cloudflare.net`
		A	2606:4700:f5::d^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route1.mx.cloudflare.net`
		A	162.159.205.11^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route1.mx.cloudflare.net`
		A	162.159.205.12^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route1.mx.cloudflare.net`
		A	162.159.205.13^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route1.mx.cloudflare.net`
TXT	`v=spf1 include:_spf.mx.cloudflare.net ~all`
SOA	`melinda.ns.cloudflare.com`dns@cloudflare.com serial=2403353804

`nl`

	DNSSEC	🔒 Signed (DS record present)
	NS	`ns1.dns.nl` ⭐
	NS	`ns3.dns.nl`
	NS	`ns4.dns.nl`
	TXT	`nl zone update: 2026-05-11 01:00:01 +0000 (EPOCH 1778461201)`
	SOA	`ns1.dns.nl`dns@sidn.nl 2026-05-11 #2

⚠️ On DNS blocklist: tif, ultimate

Same first word

blackstroke.nl

Similar names

rockteklabs.com

blockstaker.com

blockstreak.com

DNS History

13 records (5 active, 8 former)

●NSmelinda.ns.cloudflare.com2026-05-10 → 2026-05-11 · 3 obs

○ 2018-01-03 15:16:24
● 2026-05-10 16:25:16
● 2026-05-11 01:40:12

●NSsevki.ns.cloudflare.com2026-05-10 → 2026-05-11 · 3 obs

○ 2018-01-03 15:16:24
● 2026-05-10 16:25:16
● 2026-05-11 01:40:12

○NSv1.pcextreme.nl2015-06-20 → 2018-01-03 · 4 obs

● 2015-06-20 01:06:14
● 2018-01-03 15:16:24
○ 2026-05-10 16:25:16
○ 2026-05-11 01:40:12

○NSv2.pcextreme.nl2015-06-20 → 2018-01-03 · 4 obs

● 2015-06-20 01:06:14
● 2018-01-03 15:16:24
○ 2026-05-10 16:25:16
○ 2026-05-11 01:40:12

○NSv3.pcextreme.eu2015-06-20 → 2018-01-03 · 4 obs

● 2015-06-20 01:06:14
● 2018-01-03 15:16:24
○ 2026-05-10 16:25:16
○ 2026-05-11 01:40:12

○MXfallback.mail.pcextreme.nl2015-06-20 → 2018-01-03 · 4 obs

● 2015-06-20 01:06:14
● 2018-01-03 15:16:24
○ 2026-05-10 16:25:16
○ 2026-05-11 01:40:12

○MXprimary.mail.pcextreme.nl2015-06-20 → 2018-01-03 · 4 obs

● 2015-06-20 01:06:14
● 2018-01-03 15:16:24
○ 2026-05-10 16:25:16
○ 2026-05-11 01:40:12

●MXroute1.mx.cloudflare.net2026-05-10 → 2026-05-11 · 3 obs

○ 2018-01-03 15:16:24
● 2026-05-10 16:25:16
● 2026-05-11 01:40:12

●MXroute2.mx.cloudflare.net2026-05-10 → 2026-05-11 · 3 obs

○ 2018-01-03 15:16:24
● 2026-05-10 16:25:16
● 2026-05-11 01:40:12

●MXroute3.mx.cloudflare.net2026-05-10 → 2026-05-11 · 3 obs

○ 2018-01-03 15:16:24
● 2026-05-10 16:25:16
● 2026-05-11 01:40:12

○A109.72.85.1032015-06-20 → 2018-01-03 · 4 obs

● 2015-06-20 01:06:14
● 2018-01-03 15:16:24
○ 2026-05-10 16:25:16
○ 2026-05-11 01:40:12

○A2a00:f10:10a:5:3:b43:80:22015-06-20 → 2016-04-28 · 4 obs

● 2015-06-20 01:06:14
● 2016-04-28 13:28:46
○ 2017-01-14 01:51:38
○ 2026-05-11 01:40:12

○A2a00:f10:ff03:1::1032017-01-14 → 2018-01-03 · 5 obs

○ 2016-04-28 13:28:46
● 2017-01-14 01:51:38
● 2018-01-03 15:16:24
○ 2026-05-10 16:25:16
○ 2026-05-11 01:40:12

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
nl	ns1.dns.nl, ns3.dns.nl, ns4.dns.nl	-
blackstroke.nl	sevki.ns.cloudflare.com, melinda.ns.cloudflare.com	-

✅ Authoritative Response

Server:108.162.192.198

NS records: sevki.ns.cloudflare.com, melinda.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for blackstroke.nl (unsigned zone)

⏱️ Timing

Total: 622ms | Queries: -

📄 Records

Type	Count	Sample Data
NS	2	`melinda.ns.cloudflare.com, sevki.ns.cloudflare.com`
MX	3	`route2.mx.cloudflare.net (pri: 40), route3.mx.cloudflare.net (pri: 61)...`
TXT	1	`v=spf1 include:_spf.mx.cloudflare.net ~a`
SOA	1	`melinda.ns.cloudflare.com dns.cloudflare`

Analysis

Name Servers

blackstroke.nl is delegated to two name servers: melinda.ns.cloudflare.com and sevki.ns.cloudflare.com.

blackstroke.nl shares the same name server setup as bdgruppe.at, yilanz.com, newmuslimcareassociation.com, trainingu.nl and the-scene.nl.

blackstroke.nl at least partially shares name servers with other domains, for instance archipelagolearning.com, friendlya.live, bet11.com, cpykeapp.com and 0a5njd2rb.com.

These name servers are commonly used with lana.ns.cloudflare.com and mona.ns.cloudflare.com.

Host names with six IP numbers:

melinda.ns.cloudflare.com points to 2606:4700:50::adf5:3ac6, 2803:f800:50::6ca2:c0c6, 2a06:98c1:50::ac40:20c6, 108.162.192.198, 172.64.32.198 and 173.245.58.198.

sevki.ns.cloudflare.com points to 2606:4700:58::a29f:2ca4, 2803:f800:50::6ca2:c3a4, 2a06:98c1:50::ac40:23a4, 108.162.195.164, 162.159.44.164 and 172.64.35.164.

Mail Servers

Three mail servers handle blackstroke.nl: route1.mx.cloudflare.net, route2.mx.cloudflare.net and route3.mx.cloudflare.net.

blackstroke.nl shares at least partially some mail servers with other domains, including theepicentrepreneur.com, xyzabc.us, guesr.com, livebroadcasting.co.uk and whatsgold.net.

Host names with six IP numbers:

route1.mx.cloudflare.net points to: 2606:4700:f5::b, 2606:4700:f5::c, 2606:4700:f5::d, 162.159.205.11, 162.159.205.12 and 162.159.205.13.

route2.mx.cloudflare.net points to: 2606:4700:f5::e, 2606:4700:f5::f, 2606:4700:f5::10, 162.159.205.17, 162.159.205.18 and 162.159.205.19.

route3.mx.cloudflare.net points to: 2606:4700:f5::11, 2606:4700:f5::12, 2606:4700:f5::13, 162.159.205.23, 162.159.205.24 and 162.159.205.25.

blackstroke.nl - robtex.com

blackstroke.nl

nl

Same first word

Similar names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

Analysis

Name Servers

Mail Servers

`blackstroke.nl`

`nl`