`pc-operation.info`

DNSSEC	⚠️ Not signed
A	160.251.151.186^{🇯🇵 GMOOSK-NET160.251.151.0/24 GMO Internet,Inc Cerulean Tower, 11F Sakuragaokacho-26-1 Shibuya-ku, Tokyo 150-8512, Japan}
		PTR	`s371.xrea.com`
NS	`ns1.value-domain.com` ⭐
		A	172.64.52.38^{🇺🇸 Cloudflare172.64.52.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
		A	172.64.52.161^{🇺🇸 Cloudflare172.64.52.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
NS	`ns2.value-domain.com`
		A	172.64.53.3^{🇺🇸 Cloudflare172.64.53.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
		A	172.64.53.115^{🇺🇸 Cloudflare172.64.53.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
MX	`pc-operation.info` ⭐
		A	160.251.151.186^{🇯🇵 GMOOSK-NET160.251.151.0/24 GMO Internet,Inc Cerulean Tower, 11F Sakuragaokacho-26-1 Shibuya-ku, Tokyo 150-8512, Japan}
			PTR	`s371.xrea.com`
TXT	`v=spf1 ip4:160.251.151.186 ~all`
SOA	`ns1.value-domain.com`hostmaster@pc-operation.info 2020-08-26 #20

`info`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a0.info.afilias-nst.info` ⭐
	NS	`a2.info.afilias-nst.info`
	NS	`b0.info.afilias-nst.org` ⚠️ Not in parent delegation
	NS	`b2.info.afilias-nst.org` ⚠️ Not in parent delegation
	NS	`c0.info.afilias-nst.info`
	NS	`d0.info.afilias-nst.org` ⚠️ Not in parent delegation
	SOA	`a0.info.afilias-nst.info`hostmaster@donuts.email serial=1776154595

Subdomains

www.pc-operation.info

DNS History

5 records (4 active, 1 former)

●NSns1.value-domain.com2015-06-06 → 2026-04-14 · 2 obs

● 2015-06-06 01:12:08
● 2026-04-14 08:25:24

●NSns2.value-domain.com2015-06-06 → 2026-04-14 · 2 obs

● 2015-06-06 01:12:08
● 2026-04-14 08:25:24

●MXpc-operation.info2015-06-06 → 2026-04-14 · 2 obs

● 2015-06-06 01:12:08
● 2026-04-14 08:25:24

●A160.251.151.1862026-04-14 → 2026-04-14 · 3 obs

○ 2017-04-20 22:34:54
● 2026-04-14 08:25:22
● 2026-04-14 08:25:24

○A203.189.105.1862015-06-06 → 2017-04-20 · 4 obs

● 2015-06-06 01:12:08
● 2017-04-20 22:34:54
○ 2026-04-14 08:25:22
○ 2026-04-14 08:25:24

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
info	a0.info.afilias-nst.info, c0.info.afilias-nst.info, a2.info.afilias-nst.info	-
pc-operation.info	ns1.value-domain.com, ns2.value-domain.com	-

✅ Authoritative Response

Server:172.64.53.3

NS records: ns1.value-domain.com, ns2.value-domain.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for pc-operation.info (unsigned zone)

⏱️ Timing

Total: 581ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`160.251.151.186`
NS	2	`ns2.value-domain.com, ns1.value-domain.com`
MX	1	`pc-operation.info (pri: 10)`
TXT	1	`v=spf1 ip4:160.251.151.186 ~all`
SOA	1	`ns1.value-domain.com hostmaster.pc-opera`

Analysis

Hierarchy

The parent of www.pc-operation.info is pc-operation.info.

IP Addresses

pc-operation.info points to a single IP address: 160.251.151.186.

Other host names such as kangaerukai.com, pc-f.com, skilljapan.com, hirokawa-bussan.com and mail.facid.info share IPs with pc-operation.info.

Name Servers

Two name servers ns1.value-domain.com and ns2.value-domain.com handle the delegation for pc-operation.info.

pc-operation.info shares the same name server setup as other domains, for example ht-garden.jp, kirfia.net, xenos.jp, monster-master.org and inaba-ent.com.

pc-operation.info at least partially shares name servers with other domains, for example oku.name, recue.jp, net-cms.com, karadanote.jp and k-chicken.co.jp.

these name servers are commonly used with ns3.value-domain.com, ns4.value-domain.com, ns5.value-domain.com, ns11.value-domain.com, ns12.value-domain.com and ns13.value-domain.com.

Host names with two IP numbers:

ns1.value-domain.com points to 172.64.52.38 and 172.64.52.161.

ns2.value-domain.com points to 172.64.53.3 and 172.64.53.115.

Mail Servers

One mail server handles pc-operation.info; that server is pc-operation.info.

pc-operation.info points to a single IP number: 160.251.151.186.

pc-operation.info - robtex.com