`universal-security.co.jp`

DNSSEC	⚠️ Not signed
A	153.122.205.10^{🇯🇵 AS131921153.122.192.0/20 GMO CLOUD K.K. GMO GlobalSign Holdings K.K.}
NS	`dns01.megaservers.jp` ⭐
		A	157.120.112.225^{🇯🇵 GMOHS-CL157.120.112.0/24 GMO GlobalSign Holdings K.K.}
		A	157.120.113.225^{🇯🇵 GMOHS-CL157.120.113.0/24 GMO GlobalSign Holdings K.K.}
		A	157.120.114.225^{🇯🇵 GMOHS-CL157.120.114.0/24 GMO GlobalSign Holdings K.K.}
NS	`dns02.megaservers.jp`
		A	157.120.112.225^{🇯🇵 GMOHS-CL157.120.112.0/24 GMO GlobalSign Holdings K.K.}
		A	157.120.113.225^{🇯🇵 GMOHS-CL157.120.113.0/24 GMO GlobalSign Holdings K.K.}
		A	157.120.114.225^{🇯🇵 GMOHS-CL157.120.114.0/24 GMO GlobalSign Holdings K.K.}
MX	`mx.universal-security.co.jp` ⭐
		A	153.122.206.114^{🇯🇵 AS131921153.122.192.0/20 GMO CLOUD K.K. GMO GlobalSign Holdings K.K.}
TXT	`v=spf1 include:_spf.shared-server.net ~all`
SOA	`dns01.megaservers.jp`root@megaservers.jp serial=1

`co.jp`

	DNSSEC	⚠️ Not signed
	TXT	`co.jp.`

WOT: SAFE (58/100)

Previously MX for

www.universal-security.co.jp

universal-security.co.jp

Subdomains

www.universal-security.co.jp

mx.universal-security.co.jp

Same first word

universal-security.net

universal-security.org

universal-security.co.jp

universal-security.co.uk

DNS History

11 records (4 active, 7 former)

●NSdns01.megaservers.jp2026-03-09 → 2026-03-26 · 3 obs

○ 2018-10-16 16:58:32
● 2026-03-09 06:24:10
● 2026-03-26 08:54:08

●NSdns02.megaservers.jp2026-03-09 → 2026-03-26 · 3 obs

○ 2018-10-16 16:58:32
● 2026-03-09 06:24:10
● 2026-03-26 08:54:08

○NSprimary.diversity-brain.com2015-06-06 → 2016-05-06 · 4 obs

● 2015-06-06 02:29:24
● 2016-05-06 22:22:22
○ 2017-01-20 08:15:04
○ 2026-03-26 08:54:08

○NSprimary.server-01.diversity-brain.com2017-01-20 → 2018-10-16 · 5 obs

○ 2016-05-06 22:22:22
● 2017-01-20 08:15:04
● 2018-10-16 16:58:32
○ 2026-03-09 06:24:10
○ 2026-03-26 08:54:08

○NSsecondary.diversity-brain.com2015-06-06 → 2016-05-06 · 4 obs

● 2015-06-06 02:29:24
● 2016-05-06 22:22:22
○ 2017-01-20 08:15:04
○ 2026-03-26 08:54:08

○NSsecondary.server-01.diversity-brain.com2017-01-20 → 2018-10-16 · 5 obs

○ 2016-05-06 22:22:22
● 2017-01-20 08:15:04
● 2018-10-16 16:58:32
○ 2026-03-09 06:24:10
○ 2026-03-26 08:54:08

●MXmx.universal-security.co.jp2026-03-09 → 2026-03-26 · 3 obs

○ 2018-10-16 16:58:32
● 2026-03-09 06:24:10
● 2026-03-26 08:54:08

○MXuniversal-security.co.jp2015-06-06 → 2018-10-16 · 4 obs

● 2015-06-06 02:29:24
● 2018-10-16 16:58:32
○ 2026-03-09 06:24:10
○ 2026-03-26 08:54:08

●A153.122.205.102026-03-09 → 2026-03-26 · 3 obs

○ 2018-10-16 16:58:32
● 2026-03-09 06:24:10
● 2026-03-26 08:54:08

○A202.218.32.1472015-06-06 → 2016-05-06 · 4 obs

● 2015-06-06 02:29:24
● 2016-05-06 22:22:22
○ 2017-01-20 08:15:04
○ 2026-03-26 08:54:08

○A203.183.81.242017-01-20 → 2018-10-16 · 5 obs

○ 2016-05-06 22:22:22
● 2017-01-20 08:15:04
● 2018-10-16 16:58:32
○ 2026-03-09 06:24:10
○ 2026-03-26 08:54:08

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
jp	b.dns.jp, e.dns.jp, f.dns.jp, g.dns.jp...	-
universal-security.co.jp	dns01.megaservers.jp, dns02.megaservers.jp	6 records

✅ Authoritative Response

Server:157.120.112.225

NS records: dns01.megaservers.jp, dns02.megaservers.jp

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for universal-security.co.jp (unsigned zone)

⏱️ Timing

Total: 1636ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`153.122.205.10`
NS	2	`dns01.megaservers.jp, dns02.megaservers.jp`
MX	1	`mx.universal-security.co.jp (pri: 100)`
TXT	1	`v=spf1 include:_spf.shared-server.net ~a`
SOA	1	`dns01.megaservers.jp root.megaservers.jp`

📌 Glue Records Collected

Total: 6

Out-of-bailiwick: 6 (dns02.megaservers.jp, dns02.megaservers.jp, dns02.megaservers.jp...)

Analysis

Hierarchy

universal-security.co.jp is a parent of www.universal-security.co.jp and mx.universal-security.co.jp.

IP Addresses

universal-security.co.jp points to a single IP: 153.122.205.10.

Other host names, for instance tokugeka.com, okajidai.com, matuyosi.jp, insurance-hd.com and kouros.com share IP numbers with universal-security.co.jp.

Name Servers

Two name servers dns01.megaservers.jp and dns02.megaservers.jp handle delegation for universal-security.co.jp.

universal-security.co.jp uses the same name server setup as other domains, for example jaithai.co.jp, ihf.or.jp, namiki-shobo.co.jp, meiko-trading.co.jp and cae-inc.jp.

Host names with three IP numbers:

dns01.megaservers.jp points to 157.120.112.225, 157.120.113.225 and 157.120.114.225.

dns02.megaservers.jp points to 157.120.112.225, 157.120.113.225 and 157.120.114.225.

Hosts pointing to 157.120.112.225: dns01.megaservers.jp and dns02.megaservers.jp.

Hosts pointing to 157.120.113.225: dns01.megaservers.jp and dns02.megaservers.jp.

Hosts pointing to 157.120.114.225: dns01.megaservers.jp and dns02.megaservers.jp.

Both dns01.megaservers.jp and dns02.megaservers.jp point to the same three IPs: 157.120.112.225, 157.120.113.225 and 157.120.114.225.

Mail Servers

universal-security.co.jp is handled by a single mail server, mx.universal-security.co.jp.

mx.universal-security.co.jp points to a single IP: 153.122.206.114.

universal-security.co.jp - robtex.com