blockchaintutorial.net - dns.ninja

`blockchaintutorial.net`

DNSSEC	⚠️ Not signed
A	2001:67c:38c::64^{🇸🇬 WORLD-NEWS2001:67c:38c::/48 World News BGP}
		PTR	`wnstatic1.wn.com`
A	2001:67c:38c::65^{🇸🇬 WORLD-NEWS2001:67c:38c::/48 World News BGP}
A	195.149.84.100^{🇸🇬 WORLD-NEWS195.149.84.0/24 WORLDNEWS}
A	195.149.84.101^{🇸🇬 WORLD-NEWS195.149.84.0/24 WORLDNEWS}
NS	`redbusprimarydns.worldnews.com` ⭐
		A	2001:67c:38c::e7^{🇸🇬 WORLD-NEWS2001:67c:38c::/48 World News BGP}
			PTR	`dns1.wn.com`
		A	195.149.84.231^{🇸🇬 WORLD-NEWS195.149.84.0/24 WORLDNEWS}
			PTR	`redbusprimarydns.wn.com`
NS	`redbusprimarydns.blockchaintutorial.net` ⚠️ Not in parent delegation
		A	2001:67c:38c::e7^{🇸🇬 WORLD-NEWS2001:67c:38c::/48 World News BGP}
			PTR	`dns1.wn.com`
		A	195.149.84.231^{🇸🇬 WORLD-NEWS195.149.84.0/24 WORLDNEWS}
			PTR	`redbusprimarydns.wn.com`
NS	`redbusprimarydns.wn.com` ⚠️ Not in zone NS records
		A	2001:67c:38c::e7^{🇸🇬 WORLD-NEWS2001:67c:38c::/48 World News BGP}
			PTR	`dns1.wn.com`
		A	195.149.84.231^{🇸🇬 WORLD-NEWS195.149.84.0/24 WORLDNEWS}
			PTR	`redbusprimarydns.wn.com`
NS	`redbussecondarydns.blockchaintutorial.net` ⚠️ Not in parent delegation
		A	2001:67c:38c::e8^{🇸🇬 WORLD-NEWS2001:67c:38c::/48 World News BGP}
			PTR	`dns2.wn.com`
		A	195.149.84.232^{🇸🇬 WORLD-NEWS195.149.84.0/24 WORLDNEWS}
			PTR	`redbussecondarydns.wn.com`
NS	`redbussecondarydns.wn.com` ⚠️ Not in zone NS records
		A	2001:67c:38c::e8^{🇸🇬 WORLD-NEWS2001:67c:38c::/48 World News BGP}
			PTR	`dns2.wn.com`
		A	195.149.84.232^{🇸🇬 WORLD-NEWS195.149.84.0/24 WORLDNEWS}
			PTR	`redbussecondarydns.wn.com`
TXT	`v=spf1 -all`
SOA	`redbusprimarydns.worldnews.com`root@wn.com serial=1679954365

`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=1780878646

Subdomains

redbussecondarydns.blockchaintutorial.net

redbusprimarydns.blockchaintutorial.net

Same first word

blockchaintutorial.net

DNS History

9 records (9 active, 0 former)

●NSredbusprimarydns.blockchaintutorial.net2017-01-04 → 2026-06-08 · 2 obs

● 2017-01-04 11:50:34
● 2026-06-08 00:37:54

●NSredbusprimarydns.wn.com2026-03-04 → 2026-06-08 · 3 obs

○ 2017-01-04 11:50:34
● 2026-03-04 15:38:10
● 2026-06-08 00:37:54

●NSredbusprimarydns.worldnews.com2026-03-04 → 2026-06-08 · 3 obs

○ 2017-01-04 11:50:34
● 2026-03-04 15:38:10
● 2026-06-08 00:37:54

●NSredbussecondarydns.blockchaintutorial.net2017-01-04 → 2026-06-08 · 2 obs

● 2017-01-04 11:50:34
● 2026-06-08 00:37:54

●NSredbussecondarydns.wn.com2026-03-04 → 2026-06-08 · 3 obs

○ 2017-01-04 11:50:34
● 2026-03-04 15:38:10
● 2026-06-08 00:37:54

●A195.149.84.1002017-01-04 → 2026-06-08 · 2 obs

● 2017-01-04 11:50:34
● 2026-06-08 00:37:54

●A195.149.84.1012017-01-04 → 2026-06-08 · 2 obs

● 2017-01-04 11:50:34
● 2026-06-08 00:37:54

●A2001:67c:38c::642017-01-04 → 2026-06-08 · 2 obs

● 2017-01-04 11:50:34
● 2026-06-08 00:37:54

●A2001:67c:38c::652017-01-04 → 2026-06-08 · 2 obs

● 2017-01-04 11:50:34
● 2026-06-08 00:37:54

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
net	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
blockchaintutorial.net	redbusprimarydns.wn.com, redbussecondarydns.wn.com	-

✅ Authoritative Response

Server:195.149.84.232

NS records: redbusprimarydns.wn.com, redbussecondarydns.wn.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for blockchaintutorial.net (unsigned zone)

⏱️ Timing

Total: 670ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`195.149.84.100, 195.149.84.101`
AAAA	2	`2001:67c:38c::65, 2001:67c:38c::64`
NS	2	`redbusprimarydns.blockchaintutorial.net, redbussecondarydns.blockchaintutorial.ne`
TXT	1	`v=spf1 -all`
SOA	1	`redbusprimarydns.worldnews.com root.wn.c`

Analysis

Hierarchy

redbussecondarydns.blockchaintutorial.net and redbusprimarydns.blockchaintutorial.net each fall under blockchaintutorial.net as their parent domain.

IP Addresses

blockchaintutorial.net maps to 4 IP numbers, specifically 195.149.84.100, 195.149.84.101, 2001:67c:38c::64 and 2001:67c:38c::65.

Two other host names, along with algeriaairports.com, arabpresse.com and patras.com, also share IP numbers with blockchaintutorial.net.

Name Servers

Authority for blockchaintutorial.net is spread across 5 name servers; listed: redbusprimarydns.wn.com, redbussecondarydns.wn.com, redbusprimarydns.worldnews.com and two others.

There is at least partial name server overlap between blockchaintutorial.net and other domains — laactual.com, haaf.com, lading.com and two more among them.

These name servers co-occur with redbusprimarydns.laactual.com, redbussecondarydns.laactual.com, redbusprimarydns.haaf.com and seven other name servers on a regular basis.

Host names that have two IP addresses:

redbusprimarydns.wn.com maps to two IP addresses — 195.149.84.231 and 2001:67c:38c::e7.

redbussecondarydns.wn.com maps to two IP addresses — 195.149.84.232 and 2001:67c:38c::e8.

redbusprimarydns.worldnews.com maps to two IP addresses — 195.149.84.231 and 2001:67c:38c::e7.

redbusprimarydns.blockchaintutorial.net maps to two IP addresses — 195.149.84.231 and 2001:67c:38c::e7.

redbussecondarydns.blockchaintutorial.net maps to two IP addresses — 195.149.84.232 and 2001:67c:38c::e8.

Each of redbusprimarydns.wn.com, redbusprimarydns.worldnews.com and redbusprimarydns.blockchaintutorial.net resolves to 2001:67c:38c::e7.

Each of redbusprimarydns.wn.com, redbusprimarydns.worldnews.com and redbusprimarydns.blockchaintutorial.net resolves to 195.149.84.231.

These two host names — redbussecondarydns.wn.com and redbussecondarydns.blockchaintutorial.net — each point to 2001:67c:38c::e8 IP addresses.

These two host names — redbussecondarydns.wn.com and redbussecondarydns.blockchaintutorial.net — each point to 195.149.84.232 IP addresses.