`acekeysystem.com`

DNSSEC	⚠️ Not signed
A	114.17.21.151^{🇯🇵 KDDI114.17.0.0/16}
		PTR	`dns3.n-server.com`
NS	`ns.acekeysystem.com` ⭐ ⚠️ Not in parent delegation
		A	114.17.21.151^{🇯🇵 KDDI114.17.0.0/16}
			PTR	`dns3.n-server.com`
NS	`dns136.n-server.com` ⚠️ Not in zone NS records
		A	114.17.21.136^{🇯🇵 KDDI114.17.0.0/16}
			PTR	`dns136.n-server.com`
NS	`dns3.n-server.com` ⚠️ Not in zone NS records
		A	114.17.21.151^{🇯🇵 KDDI114.17.0.0/16}
			PTR	`dns3.n-server.com`
MX	`mail.acekeysystem.com` ⭐
		A	114.17.21.151^{🇯🇵 KDDI114.17.0.0/16}
			PTR	`dns3.n-server.com`
TXT	`v=spf1 +a +mx -all`
SOA	`ns.acekeysystem.com`plesk@purenic.jp 2025-10-15 #2

`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=1774527857

Subdomains

mail.acekeysystem.com

DNS History

6 records (5 active, 1 former)

●NSdns136.n-server.com2026-03-26 → 2026-03-26 · 3 obs

○ 2015-07-13 01:39:32
● 2026-03-26 12:46:02
● 2026-03-26 12:46:04

●NSdns3.n-server.com2026-03-26 → 2026-03-26 · 3 obs

○ 2015-07-13 01:39:32
● 2026-03-26 12:46:02
● 2026-03-26 12:46:04

●NSns.acekeysystem.com2015-07-13 → 2026-03-26 · 2 obs

● 2015-07-13 01:39:32
● 2026-03-26 12:46:04

●MXmail.acekeysystem.com2015-07-13 → 2026-03-26 · 2 obs

● 2015-07-13 01:39:32
● 2026-03-26 12:46:04

●A114.17.21.1512026-03-26 → 2026-03-26 · 3 obs

○ 2017-06-19 04:46:32
● 2026-03-26 12:46:02
● 2026-03-26 12:46:04

○A210.254.102.2452015-07-13 → 2017-06-19 · 4 obs

● 2015-07-13 01:39:32
● 2017-06-19 04:46:32
○ 2026-03-26 12:46:02
○ 2026-03-26 12:46:04

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	c.gtld-servers.net, m.gtld-servers.net, g.gtld-servers.net, b.gtld-servers.net...	-
acekeysystem.com	dns3.n-server.com, dns136.n-server.com	2 records

✅ Authoritative Response

Server:114.17.21.136

NS records: dns3.n-server.com, dns136.n-server.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for acekeysystem.com (unsigned zone)

⏱️ Timing

Total: 412ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`114.17.21.151`
NS	1	`ns.acekeysystem.com`
MX	1	`mail.acekeysystem.com (pri: 10)`
TXT	1	`v=spf1 +a +mx -all`
SOA	1	`ns.acekeysystem.com plesk.purenic.jp`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (dns3.n-server.com, dns136.n-server.com)

Analysis

Hierarchy

acekeysystem.com is a parent of mail.acekeysystem.com.

IP Addresses

acekeysystem.com points to a single IP address: 114.17.21.151.

Other host names such as mail.zaitaku-riraku.co.jp, shimada-system.co.jp, la-mikado.com, mail.kohli-med.com and ns.interior-emmy.co.jp share IP numbers with acekeysystem.com.

Name Servers

acekeysystem.com is delegated to three name servers: ns.acekeysystem.com, dns136.n-server.com and dns3.n-server.com.

At least part of the name servers for acekeysystem.com are shared with other domains, for instance u-minoya.co.jp, astec-buildmen.co.jp, mito-1203.com, partners-ins.com and kochuten.co.jp.

these name servers are commonly used with the name servers dns12.n-server.com, dns20.n-server.com, dns10.n-server.com, dns7.n-server.com, dns19.n-server.com, dns5.n-server.com, dns16.n-server.com, dns14.n-server.com, dns15.n-server.com and p03ns11.puretopure.jp.

Hosts with a single IP:

ns.acekeysystem.com points to: 114.17.21.151.

dns136.n-server.com points to: 114.17.21.136.

dns3.n-server.com points to: 114.17.21.151.

Hosts pointing to 114.17.21.151: ns.acekeysystem.com and dns3.n-server.com.

Mail Servers

The mail server for acekeysystem.com is mail.acekeysystem.com.

Host mail.acekeysystem.com points to IP 114.17.21.151.

acekeysystem.com - robtex.com