`blackcollar.net`

DNSSEC	⚠️ Not signed
A	2606:4700:3030::6815:53d1^{🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3035::ac43:b5f2^{🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.83.209^{Cloudflare104.21.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.181.242^{🇺🇸 Cloudflare172.67.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`hans.ns.cloudflare.com` ⭐
		A	2606:4700:58::adf5:3baf^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`hans.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c1af^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`hans.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:21af^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`hans.ns.cloudflare.com`
		A	108.162.193.175^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`hans.ns.cloudflare.com`
		A	172.64.33.175^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`hans.ns.cloudflare.com`
		A	173.245.59.175^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`hans.ns.cloudflare.com`
NS	`nia.ns.cloudflare.com`
		A	2606:4700:50::adf5:3ad2^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`nia.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c0d2^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`nia.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:20d2^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`nia.ns.cloudflare.com`
		A	108.162.192.210^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`nia.ns.cloudflare.com`
		A	172.64.32.210^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`nia.ns.cloudflare.com`
		A	173.245.58.210^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`nia.ns.cloudflare.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4	104.21.83.209, 172.67.181.242
		IPv6	2606:4700:3030::6815:53d1, 2606:4700:3035::ac43:b5f2
SOA	`hans.ns.cloudflare.com`dns@cloudflare.com serial=2399211446

`net`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a.gtld-servers.net` ⭐
	NS	`b.gtld-servers.net`
	NS	`c.gtld-servers.net`
	NS	`d.gtld-servers.net`
	NS	`e.gtld-servers.net`
	NS	`f.gtld-servers.net`
	NS	`g.gtld-servers.net`
	NS	`h.gtld-servers.net`
	NS	`i.gtld-servers.net`
	NS	`j.gtld-servers.net`
	NS	`k.gtld-servers.net`
	NS	`l.gtld-servers.net`
	NS	`m.gtld-servers.net`
	SOA	`a.gtld-servers.net`nstld@verisign-grs.com serial=1771291465

Previously MX for

blackcollar.net

Same first word

blackcollar.co

blackcollar.net

blackcollar.com

DNS History

20 records (6 active, 14 former)

●NShans.ns.cloudflare.com2026-02-15 → 2026-03-23 · 3 obs

○ 2017-01-31 13:55:38
● 2026-02-15 22:19:36
● 2026-03-23 17:34:28

●NSnia.ns.cloudflare.com2026-02-15 → 2026-03-23 · 3 obs

○ 2017-01-31 13:55:38
● 2026-02-15 22:19:36
● 2026-03-23 17:34:28

○NSns01.cashparking.com2015-12-07 → 2015-12-07 · 4 obs

○ 2015-10-13 01:55:54
● 2015-12-07 19:50:48
○ 2016-03-31 04:25:04
○ 2026-03-23 17:34:28

○NSns1.dsredirection.com2016-03-31 → 2016-03-31 · 4 obs

○ 2015-12-07 19:50:48
● 2016-03-31 04:25:04
○ 2017-01-31 13:55:38
○ 2026-03-23 17:34:28

○NSns2.dsredirection.com2016-03-31 → 2016-03-31 · 4 obs

○ 2015-12-07 19:50:48
● 2016-03-31 04:25:04
○ 2017-01-31 13:55:38
○ 2026-03-23 17:34:28

○NSsns47.websitewelcome.com2015-05-15 → 2015-05-15 · 3 obs

● 2015-05-15 14:40:34
○ 2015-10-13 01:55:54
○ 2026-03-23 17:34:28

○NSsns48.websitewelcome.com2015-05-15 → 2015-05-15 · 3 obs

● 2015-05-15 14:40:34
○ 2015-10-13 01:55:54
○ 2026-03-23 17:34:28

○MXblackcollar.net2015-05-15 → 2015-05-15 · 3 obs

● 2015-05-15 14:40:34
○ 2015-10-13 01:55:54
○ 2026-03-23 17:34:28

○MXmailstore1.secureserver.net2015-12-07 → 2015-12-07 · 4 obs

○ 2015-10-13 01:55:54
● 2015-12-07 19:50:48
○ 2016-03-31 04:25:04
○ 2026-03-23 17:34:28

○MXsmtp.secureserver.net2015-12-07 → 2015-12-07 · 4 obs

○ 2015-10-13 01:55:54
● 2015-12-07 19:50:48
○ 2016-03-31 04:25:04
○ 2026-03-23 17:34:28

●A104.21.83.2092026-02-15 → 2026-03-23 · 3 obs

○ 2017-01-31 13:55:38
● 2026-02-15 22:19:36
● 2026-03-23 17:34:28

●A172.67.181.2422026-02-15 → 2026-03-23 · 3 obs

○ 2017-01-31 13:55:38
● 2026-02-15 22:19:36
● 2026-03-23 17:34:28

○A184.168.221.962015-12-07 → 2015-12-07 · 4 obs

○ 2015-10-13 01:55:54
● 2015-12-07 19:50:48
○ 2016-03-31 04:25:04
○ 2026-03-23 17:34:28

○A208.73.211.1792016-03-31 → 2016-03-31 · 4 obs

○ 2015-12-07 19:50:48
● 2016-03-31 04:25:04
○ 2017-01-31 13:55:38
○ 2026-03-23 17:34:28

○A208.73.211.1832016-03-31 → 2016-03-31 · 4 obs

○ 2015-12-07 19:50:48
● 2016-03-31 04:25:04
○ 2017-01-31 13:55:38
○ 2026-03-23 17:34:28

○A208.73.211.1922016-03-31 → 2016-03-31 · 4 obs

○ 2015-12-07 19:50:48
● 2016-03-31 04:25:04
○ 2017-01-31 13:55:38
○ 2026-03-23 17:34:28

○A208.73.211.1952016-03-31 → 2016-03-31 · 4 obs

○ 2015-12-07 19:50:48
● 2016-03-31 04:25:04
○ 2017-01-31 13:55:38
○ 2026-03-23 17:34:28

●A2606:4700:3030::6815:53d12026-02-15 → 2026-03-23 · 3 obs

○ 2017-01-31 13:55:38
● 2026-02-15 22:19:36
● 2026-03-23 17:34:28

●A2606:4700:3035::ac43:b5f22026-02-15 → 2026-03-23 · 3 obs

○ 2017-01-31 13:55:38
● 2026-02-15 22:19:36
● 2026-03-23 17:34:28

○A69.56.183.92015-05-15 → 2015-05-15 · 3 obs

● 2015-05-15 14:40:34
○ 2015-10-13 01:55:54
○ 2026-03-23 17:34:28

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
net	m.gtld-servers.net, k.gtld-servers.net, b.gtld-servers.net, f.gtld-servers.net...	-
blackcollar.net	hans.ns.cloudflare.com, nia.ns.cloudflare.com	-

✅ Authoritative Response

Server:172.64.33.175

NS records: hans.ns.cloudflare.com, nia.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for blackcollar.net (unsigned zone)

⏱️ Timing

Total: 424ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.83.209, 172.67.181.242`
AAAA	2	`2606:4700:3030::6815:53d1, 2606:4700:3035::ac43:b5f2`
NS	2	`hans.ns.cloudflare.com, nia.ns.cloudflare.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`hans.ns.cloudflare.com dns.cloudflare.co`

Analysis

IP Addresses

blackcollar.net points to four IP numbers: 2606:4700:3030::6815:53d1, 2606:4700:3035::ac43:b5f2, 104.21.83.209 and 172.67.181.242.

Other host names, for instance fncu.net, changming.go.th, platyform.app, pejuang-harapan-nusa-bangsa.landingpageip2.workers.dev and www.goog1e0204.com share IP numbers with blackcollar.net.

Name Servers

Delegation for blackcollar.net rests with two name servers, hans.ns.cloudflare.com and nia.ns.cloudflare.com.

blackcollar.net shares the same name server setup as other domains, including ontariocvb.org, cabrilloedc.org, mozbeats.co.mz, fitforporpoise.com and chinapathology.org.

blackcollar.net at least partially shares name servers with other domains, for instance as61112.net, fal3arda-new.com, hongkongpoolstercepat.net, gxvf8.com and valleyeq.com.

these name servers are commonly used with brenda.ns.cloudflare.com, ivan.ns.cloudflare.com and alina.ns.cloudflare.com.

Host names with six IP numbers: hans.ns.cloudflare.com points to: 2606:4700:58::adf5:3baf, 2803:f800:50::6ca2:c1af, 2a06:98c1:50::ac40:21af, 108.162.193.175, 172.64.33.175 and 173.245.59.175. nia.ns.cloudflare.com points to: 2606:4700:50::adf5:3ad2, 2803:f800:50::6ca2:c0d2, 2a06:98c1:50::ac40:20d2, 108.162.192.210, 172.64.32.210 and 173.245.58.210.

blackcollar.net - robtex.com

blackcollar.net

net

Previously MX for

Same first word

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

Analysis

IP Addresses

Name Servers

`blackcollar.net`

`net`