dd.ptr41.ptrcloud.net - dns.ninja

`dd.ptr41.ptrcloud.net`

DNSSEC	⚠️ Not signed
A	157.7.171.209^{🇯🇵 GMO-INTERNET157.7.128.0/17 GMO Internet,Inc Cerulean Tower, 11F Sakuragaokacho-26-1 Shibuya-ku, Tokyo 150-8512, Japan}
		PTR	`dd.ptr41.ptrcloud.net`

`ptr41.ptrcloud.net`

	DNSSEC	⚠️ Not signed
	NS	`ns2.namedserver.net` ⭐ ⚠️ Not in parent delegation
	NS	`ns.namedserver.net` ⚠️ Not in parent delegation
	SOA	`ns.namedserver.net`root@namedserver.net serial=2

PTR for

209.171.7.157.in-addr.arpa

Same first word

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DNS History

1 record (1 active, 0 former)

●A157.7.171.2092026-02-26 → 2026-08-03 · 2 obs

● 2026-02-26 06:38:30
● 2026-08-03 19:31:02

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
net	m.gtld-servers.net, k.gtld-servers.net, b.gtld-servers.net, f.gtld-servers.net...	-
ptrcloud.net	ns.namedserver.net, ns2.namedserver.net	6 records

✅ Authoritative Response

Server:157.120.112.212

NS records: ns.namedserver.net, ns2.namedserver.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for ptrcloud.net (unsigned zone)

⏱️ Timing

Total: 474ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`157.7.171.209`

📌 Glue Records Collected

Total: 6

Out-of-bailiwick: 6 (ns.namedserver.net, ns.namedserver.net, ns.namedserver.net...)

Analysis

IP Addresses

dd.ptr41.ptrcloud.net directs to one IP number, which is 157.7.171.209.

Among the host names that share IP numbers with dd.ptr41.ptrcloud.net are aslues.com, smtp.avg.jp, smtp.aslues.com and two others.