blackfiber.net - robtex.com

blackfiber.net

DNSSEC⚠️ Not signed
NSjakub.ns.cloudflare.com ⭐
A2606:4700:58::a29f:2c55🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRjakub.ns.cloudflare.com
A2803:f800:50::6ca2:c355🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRjakub.ns.cloudflare.com
A2a06:98c1:50::ac40:2355🇺🇸 Cloudflare2a06:98c1:50::/45
PTRjakub.ns.cloudflare.com
A108.162.195.85🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRjakub.ns.cloudflare.com
A162.159.44.85Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRjakub.ns.cloudflare.com
A172.64.35.85🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRjakub.ns.cloudflare.com
NSvenus.ns.cloudflare.com
A2606:4700:50::adf5:3aeb🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRvenus.ns.cloudflare.com
A2803:f800:50::6ca2:c0eb🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRvenus.ns.cloudflare.com
A2a06:98c1:50::ac40:20eb🇺🇸 Cloudflare2a06:98c1:50::/45
PTRvenus.ns.cloudflare.com
A108.162.192.235🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRvenus.ns.cloudflare.com
A172.64.32.235🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRvenus.ns.cloudflare.com
A173.245.58.235🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRvenus.ns.cloudflare.com
SOAjakub.ns.cloudflare.comdns@cloudflare.com serial=2395316182

net

DNSSEC🔒 Signed (DS record present)
NSa.gtld-servers.net ⭐
NSb.gtld-servers.net
NSc.gtld-servers.net
NSd.gtld-servers.net
NSe.gtld-servers.net
NSf.gtld-servers.net
NSg.gtld-servers.net
NSh.gtld-servers.net
NSi.gtld-servers.net
NSj.gtld-servers.net
NSk.gtld-servers.net
NSl.gtld-servers.net
NSm.gtld-servers.net
SOAa.gtld-servers.netnstld@verisign-grs.com serial=1774642547

Same first word

blackfiber.com
blackfiber.com.ph

Similar names

blackfibre.com

DNS History

17 records (2 active, 15 former)

2008201020122014201620182020202220242026NSjakub.ns.cloudflare.comvenus.ns.cloudflare.comns1.blackfiber.netns1.domainsystems.comns1.trafficclub.comns2.blackfiber.netns2.domainsystems.comns2.trafficclub.comns3.blackfiber.netns3.trafficclub.comns4.blackfiber.netns4.trafficclub.comns5.blackfiber.netMXmx1.blackfiber.netmx2.blackfiber.netmx50.namemaster.deA208.79.78.230
●NSjakub.ns.cloudflare.com2026-03-27 → 2026-03-27 · 2 obs
○ 2016-08-17 11:23:36
● 2026-03-27 20:19:34
○NSns1.blackfiber.net2015-06-22 → 2016-08-17 · 4 obs
○ 2007-09-16 22:23:22
● 2015-06-22 01:24:32
● 2016-08-17 11:23:36
○ 2026-03-27 20:19:34
○NSns1.domainsystems.com2007-09-16 → 2007-09-16 · 3 obs
● 2007-09-16 22:23:22
○ 2015-06-22 01:24:32
○ 2026-03-27 20:19:34
○NSns1.trafficclub.com2007-09-16 → 2007-09-16 · 3 obs
● 2007-09-16 22:23:22
○ 2015-06-22 01:24:32
○ 2026-03-27 20:19:34
○NSns2.blackfiber.net2015-06-22 → 2016-08-17 · 4 obs
○ 2007-09-16 22:23:22
● 2015-06-22 01:24:32
● 2016-08-17 11:23:36
○ 2026-03-27 20:19:34
○NSns2.domainsystems.com2007-09-16 → 2007-09-16 · 3 obs
● 2007-09-16 22:23:22
○ 2015-06-22 01:24:32
○ 2026-03-27 20:19:34
○NSns2.trafficclub.com2007-09-16 → 2007-09-16 · 3 obs
● 2007-09-16 22:23:22
○ 2015-06-22 01:24:32
○ 2026-03-27 20:19:34
○NSns3.blackfiber.net2015-06-22 → 2016-08-17 · 4 obs
○ 2007-09-16 22:23:22
● 2015-06-22 01:24:32
● 2016-08-17 11:23:36
○ 2026-03-27 20:19:34
○NSns3.trafficclub.com2007-09-16 → 2007-09-16 · 3 obs
● 2007-09-16 22:23:22
○ 2015-06-22 01:24:32
○ 2026-03-27 20:19:34
○NSns4.blackfiber.net2015-06-22 → 2016-08-17 · 4 obs
○ 2007-09-16 22:23:22
● 2015-06-22 01:24:32
● 2016-08-17 11:23:36
○ 2026-03-27 20:19:34
○NSns4.trafficclub.com2007-09-16 → 2007-09-16 · 3 obs
● 2007-09-16 22:23:22
○ 2015-06-22 01:24:32
○ 2026-03-27 20:19:34
○NSns5.blackfiber.net2015-06-22 → 2016-08-17 · 4 obs
○ 2007-09-16 22:23:22
● 2015-06-22 01:24:32
● 2016-08-17 11:23:36
○ 2026-03-27 20:19:34
●NSvenus.ns.cloudflare.com2026-03-27 → 2026-03-27 · 2 obs
○ 2016-08-17 11:23:36
● 2026-03-27 20:19:34
○MXmx1.blackfiber.net2015-06-22 → 2016-08-17 · 4 obs
○ 2007-09-16 22:23:22
● 2015-06-22 01:24:32
● 2016-08-17 11:23:36
○ 2026-03-27 20:19:34
○MXmx2.blackfiber.net2015-06-22 → 2016-08-17 · 4 obs
○ 2007-09-16 22:23:22
● 2015-06-22 01:24:32
● 2016-08-17 11:23:36
○ 2026-03-27 20:19:34
○MXmx50.namemaster.de2015-06-22 → 2016-08-17 · 6 obs
○ 2007-09-16 22:23:22
● 2015-06-22 01:24:32
○ 2015-11-18 11:25:16
● 2016-06-28 01:48:04
● 2016-08-17 11:23:36
○ 2026-03-27 20:19:34
○A208.79.78.2302007-09-16 → 2007-09-16 · 3 obs
● 2007-09-16 22:23:22
○ 2015-06-22 01:24:32
○ 2026-03-27 20:19:34

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
neta.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...-
blackfiber.netvenus.ns.cloudflare.com, jakub.ns.cloudflare.com-

✅ Authoritative Response

Server:173.245.58.235

NS records: venus.ns.cloudflare.com, jakub.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for blackfiber.net (unsigned zone)

⏱️ Timing

Total: 138ms | Queries: -

📄 Records

TypeCountSample Data
NS2jakub.ns.cloudflare.com, venus.ns.cloudflare.com
SOA1jakub.ns.cloudflare.com dns.cloudflare.c

Analysis

Name Servers

blackfiber.net's delegation uses two name servers: jakub.ns.cloudflare.com and venus.ns.cloudflare.com.

blackfiber.net uses the same name server setup as other domains, such as cargolodge.com, browserseek.com, browsercon.com, termasdepanimavida.cl and local-butcher.com.

blackfiber.net at least partially shares name servers with other domains, including ceramicafasinpat.com, joaoveiga.dev, truyen(0x736578)18.com, salespronavigator.com and pjxdd.com.

These name servers are commonly used with hattie.ns.cloudflare.com.

Host names with six IP numbers:

jakub.ns.cloudflare.com points to 2606:4700:58::a29f:2c55, 2803:f800:50::6ca2:c355, 2a06:98c1:50::ac40:2355, 108.162.195.85, 162.159.44.85 and 172.64.35.85.

venus.ns.cloudflare.com points to 2606:4700:50::adf5:3aeb, 2803:f800:50::6ca2:c0eb, 2a06:98c1:50::ac40:20eb, 108.162.192.235, 172.64.32.235 and 173.245.58.235.