`p.fstdr.jp`

DNSSEC	⚠️ Not signed
A	2606:4700:10::6814:1d80^{🇺🇸 Cloudflare2606:4700:10::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:10::ac42:9923^{🇺🇸 Cloudflare2606:4700:10::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.20.29.128^{Cloudflare104.20.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.66.153.35^{🇺🇸 Cloudflare172.66.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
HTTPS	HTTP/2 ✓ hints match
		IPv4 hints	104.20.29.128, 172.66.153.35
		IPv6 hints	2606:4700:10::6814:1d80, 2606:4700:10::ac42:9923

`fstdr.jp`

	DNSSEC	⚠️ Not signed
	NS	`izabella.ns.cloudflare.com` ⭐
	NS	`patryk.ns.cloudflare.com`
	TXT	`bU43eDhzaDdGbkFHRnNYZ1VlR0M=`
	TXT	`google-site-verification=X2EAuFPEBLvcn2O56rgTH6O9EGbNiqjpcwqGspITnYU`
	TXT	`google-site-verification=rFN5pT01dBdaEdZygKiVqSSFknA-nWH4dPFWtzhHSTo`
	SOA	`izabella.ns.cloudflare.com`dns@cloudflare.com serial=2400846183

📈 Tranco rank: #796,841

Same first word

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p.hn

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p.lublin.pl

p.finance

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p.sc

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p.blogspot.com

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p.foundation

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p.gs

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p.tc

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DNS History

4 records (4 active, 0 former)

●A104.20.29.1282026-03-08 → 2026-04-12 · 2 obs

● 2026-03-08 22:05:44
● 2026-04-12 06:32:30

●A172.66.153.352026-03-08 → 2026-04-12 · 2 obs

● 2026-03-08 22:05:44
● 2026-04-12 06:32:30

●A2606:4700:10::6814:1d802026-03-08 → 2026-04-12 · 2 obs

● 2026-03-08 22:05:44
● 2026-04-12 06:32:30

●A2606:4700:10::ac42:99232026-03-08 → 2026-04-12 · 2 obs

● 2026-03-08 22:05:44
● 2026-04-12 06:32:30

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
jp	a.dns.jp, b.dns.jp, c.dns.jp, d.dns.jp...	-
fstdr.jp	patryk.ns.cloudflare.com, izabella.ns.cloudflare.com	-

✅ Authoritative Response

Server:162.159.44.122

NS records: patryk.ns.cloudflare.com, izabella.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for fstdr.jp (unsigned zone)

⏱️ Timing

Total: 1009ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.66.153.35, 104.20.29.128`
AAAA	2	`2606:4700:10::6814:1d80, 2606:4700:10::ac42:9923`
HTTPS	1	`{"priority":1,"target":".","alpn":["h2"]`

Analysis

IP Addresses

p.fstdr.jp maps to four IP numbers: 2606:4700:10::6814:1d80, 2606:4700:10::ac42:9923, 104.20.29.128 and 172.66.153.35.

Other host names such as server.kaec.net and kaec.net share IP numbers with p.fstdr.jp.

p.fstdr.jp - robtex.com

p.fstdr.jp

fstdr.jp

Same first word

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

Analysis

IP Addresses

`p.fstdr.jp`

`fstdr.jp`