`prolabocube.jp`

DNSSEC	⚠️ Not signed
A	216.150.1.129^{🇨🇦 Amazon216.150.1.0/24 EC2 Prefix}
A	216.150.16.129^{🇨🇦 Amazon216.150.16.0/24 EC2 Prefix}
NS	`ns1.vercel-dns.com` ⭐
		A	2620:4d:4000:6259:7:13:0:1^{🇺🇸 NSONE2620:4d:4000::/48 2620:4D:4000::/48}
			PTR	`dns1.p13.nsone.net`
		A	198.51.44.13^{🇺🇸 NSONE198.51.44.0/24 198.51.44.0}
			PTR	`dns1.p13.nsone.net`
NS	`ns2.vercel-dns.com`
		A	2a00:edc0:6259:7:13::2^{🇺🇸 NSONE2a00:edc0:6259::/48 NS1-2}
			PTR	`dns2.p13.nsone.net`
		A	198.51.45.13^{🇺🇸 NSONE198.51.45.0/24 198.51.45.0}
			PTR	`dns2.p13.nsone.net`
SOA	`ns1.vercel-dns.com`hostmaster@nsone.net serial=1776247771

`jp`

	DNSSEC	🔒 Signed (DS record present)
	NS	`z.dns.jp` ⭐
	NS	`a.dns.jp`
	NS	`b.dns.jp`
	NS	`c.dns.jp`
	NS	`d.dns.jp`
	NS	`e.dns.jp`
	NS	`f.dns.jp`
	NS	`g.dns.jp`
	NS	`h.dns.jp`
	SOA	`z.dns.jp`root@dns.jp serial=1783746003

Subdomains

lesson.prolabocube.jp

Same first word

prolabocube.jp

DNS History

6 records (4 active, 2 former)

●NSns1.vercel-dns.com2026-04-23 → 2026-07-11 · 2 obs

● 2026-04-23 19:06:44
● 2026-07-11 05:35:06

●NSns2.vercel-dns.com2026-04-23 → 2026-07-11 · 2 obs

● 2026-04-23 19:06:44
● 2026-07-11 05:35:06

●A216.150.1.1292026-07-11 → 2026-07-11 · 2 obs

○ 2026-04-23 19:06:44
● 2026-07-11 05:35:06

●A216.150.16.1292026-07-11 → 2026-07-11 · 2 obs

○ 2026-04-23 19:06:44
● 2026-07-11 05:35:06

○A216.198.79.12026-04-23 → 2026-04-23 · 2 obs

● 2026-04-23 19:06:44
○ 2026-07-11 05:35:06

○A216.198.79.652026-04-23 → 2026-04-23 · 2 obs

● 2026-04-23 19:06:44
○ 2026-07-11 05:35:06

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
jp	a.dns.jp, b.dns.jp, c.dns.jp, d.dns.jp...	-
prolabocube.jp	ns2.vercel-dns.com, ns1.vercel-dns.com	-

✅ Authoritative Response

Server:198.51.45.13

NS records: ns2.vercel-dns.com, ns1.vercel-dns.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for prolabocube.jp (unsigned zone)

⏱️ Timing

Total: 770ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`216.150.1.65, 216.150.1.193`
NS	2	`ns1.vercel-dns.com, ns2.vercel-dns.com`
SOA	1	`ns1.vercel-dns.com hostmaster.nsone.net`

Analysis

Hierarchy

prolabocube.jp serves as the parent of lesson.prolabocube.jp.

IP Addresses

prolabocube.jp directs to two IP numbers, 216.150.1.129 and 216.150.16.129

Additional host names — mortly.com, aacticarhome.org, snappify.com and two others — share IP numbers with prolabocube.jp.

Name Servers

prolabocube.jp is served by two delegated name servers, ns1.vercel-dns.com and ns2.vercel-dns.com.

prolabocube.jp shares its name server setup with other domains, including salaryguide.com, faved.com, rottenscience.com and two others.

prolabocube.jp has at least partial name server overlap with other domains, such as pettengillviolin.com, wanderdost.com, dkeere.com and two others.

These name servers tend to appear together with the name servers c.zeit-world.org, a.zeit-world.co.uk and e.zeit-world.com.

Each of the two host names carries two IP addresses: ns1.vercel-dns.com points to 198.51.44.13 and 2620:4d:4000:6259:7:13:0:1, and ns2.vercel-dns.com points to 198.51.45.13 and 2a00:edc0:6259:7:13::2.

prolabocube.jp - robtex.com

prolabocube.jp

jp