`letssignjapan.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3036::ac43:bccf^{🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3037::6815:8e7^{🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.8.231^{Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.188.207^{🇺🇸 Cloudflare172.67.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`owen.ns.cloudflare.com` ⭐
		A	2606:4700:58::adf5:3bdb^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`owen.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c1db^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`owen.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:21db^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`owen.ns.cloudflare.com`
		A	108.162.193.219^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`owen.ns.cloudflare.com`
		A	172.64.33.219^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`owen.ns.cloudflare.com`
		A	173.245.59.219^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`owen.ns.cloudflare.com`
NS	`wren.ns.cloudflare.com`
		A	2606:4700:50::a29f:268d^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`wren.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c28d^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`wren.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:228d^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`wren.ns.cloudflare.com`
		A	108.162.194.141^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`wren.ns.cloudflare.com`
		A	162.159.38.141^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`wren.ns.cloudflare.com`
		A	172.64.34.141^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`wren.ns.cloudflare.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.8.231, 172.67.188.207
		IPv6 hints	2606:4700:3036::ac43:bccf, 2606:4700:3037::6815:8e7
SOA	`owen.ns.cloudflare.com`dns@cloudflare.com serial=2403600951

`com`

	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=1778561116

⚠️ On DNS blocklist: tif

Same first word

letssignjapan.com

DNS History

6 records (6 active, 0 former)

●NSowen.ns.cloudflare.com2026-05-03 → 2026-05-12 · 2 obs

● 2026-05-03 10:40:32
● 2026-05-12 04:57:32

●NSwren.ns.cloudflare.com2026-05-03 → 2026-05-12 · 2 obs

● 2026-05-03 10:40:32
● 2026-05-12 04:57:32

●A104.21.8.2312026-05-03 → 2026-05-12 · 2 obs

● 2026-05-03 10:40:32
● 2026-05-12 04:57:32

●A172.67.188.2072026-05-03 → 2026-05-12 · 2 obs

● 2026-05-03 10:40:32
● 2026-05-12 04:57:32

●A2606:4700:3036::ac43:bccf2026-05-03 → 2026-05-12 · 2 obs

● 2026-05-03 10:40:32
● 2026-05-12 04:57:32

●A2606:4700:3037::6815:8e72026-05-03 → 2026-05-12 · 2 obs

● 2026-05-03 10:40:32
● 2026-05-12 04:57:32

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
letssignjapan.com	owen.ns.cloudflare.com, wren.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.194.141

NS records: owen.ns.cloudflare.com, wren.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for letssignjapan.com (unsigned zone)

⏱️ Timing

Total: 216ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.188.207, 104.21.8.231`
AAAA	2	`2606:4700:3037::6815:8e7, 2606:4700:3036::ac43:bccf`
NS	2	`owen.ns.cloudflare.com, wren.ns.cloudflare.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`owen.ns.cloudflare.com dns.cloudflare.co`

📌 Glue Records Collected

Total: 12

Out-of-bailiwick: 12 (owen.ns.cloudflare.com, owen.ns.cloudflare.com, owen.ns.cloudflare.com...)

Analysis

IP Addresses

letssignjapan.com points to four IP numbers: 2606:4700:3036::ac43:bccf, 2606:4700:3037::6815:8e7, 104.21.8.231 and 172.67.188.207.

Other host names, for instance 216wowph.vip, growthchartart.com, ancho.se, galaresmiadresler.vip and eanso.org share IP numbers with letssignjapan.com.

Name Servers

Delegation for letssignjapan.com rests with two name servers, owen.ns.cloudflare.com and wren.ns.cloudflare.com.

letssignjapan.com shares the same name server setup as other domains, including burly.in, smarterbuy.com.au, massage(0x65726f746963)a.com, optovik.net.ua and yourbusinesshero.com.

letssignjapan.com at least partially shares name servers with other domains, for instance tktrial.com, mariomuseum.com, hf-gf.net, incognitohero.com and networquk.com.

these name servers are commonly used with mckinley.ns.cloudflare.com, lucy.ns.cloudflare.com and dolly.ns.cloudflare.com.

Host names with six IP numbers: owen.ns.cloudflare.com points to: 2606:4700:58::adf5:3bdb, 2803:f800:50::6ca2:c1db, 2a06:98c1:50::ac40:21db, 108.162.193.219, 172.64.33.219 and 173.245.59.219. wren.ns.cloudflare.com points to: 2606:4700:50::a29f:268d, 2803:f800:50::6ca2:c28d, 2a06:98c1:50::ac40:228d, 108.162.194.141, 162.159.38.141 and 172.64.34.141.

letssignjapan.com - robtex.com