`highlowbo.com`

DNSSEC	⚠️ Not signed
A	202.233.67.111^{🇯🇵 XSERVER-AS202.233.66.0/23 XSERVER Inc.}
		PTR	`sv12590.xserver.jp`
NS	`ns1.xserver.jp` ⭐
		A	202.226.36.164^{🇯🇵 XSERVER-AS202.226.36.0/22 XSERVER Inc.}
		A	202.226.36.170^{🇯🇵 XSERVER-AS202.226.36.0/22 XSERVER Inc.}
		A	202.226.36.246^{🇯🇵 XSERVER-AS202.226.36.0/22 XSERVER Inc.}
			PTR	`ns1.xserver.jp`
NS	`ns2.xserver.jp`
		A	35.72.43.26^{🇯🇵 Amazon35.72.0.0/13 EC2 NRT prefix}
			PTR	`ns2.xserver.jp`
NS	`ns3.xserver.jp` ⚠️ Not in parent delegation
		A	202.226.36.247^{🇯🇵 XSERVER-AS202.226.36.0/22 XSERVER Inc.}
			PTR	`ns3.xserver.jp`
NS	`ns4.xserver.jp` ⚠️ Not in parent delegation
		A	183.90.224.226^{🇯🇵 XSERVER-AS183.90.224.0/20 XSERVER Inc.}
		A	183.90.224.230^{🇯🇵 XSERVER-AS183.90.224.0/20 XSERVER Inc.}
		A	202.226.39.247^{🇯🇵 XSERVER-AS202.226.36.0/22 XSERVER Inc.}
			PTR	`ns4.xserver.jp`
NS	`ns5.xserver.jp` ⚠️ Not in parent delegation
		A	157.112.182.218^{🇯🇵 XSERVER-AS157.112.176.0/21 XSERVER Inc.}
		A	157.112.182.220^{🇯🇵 XSERVER-AS157.112.176.0/21 XSERVER Inc.}
		A	202.226.37.247^{🇯🇵 XSERVER-AS202.226.36.0/22 XSERVER Inc.}
			PTR	`ns5.xserver.jp`
MX	`highlowbo.com` ⭐
		A	202.233.67.111^{🇯🇵 XSERVER-AS202.233.66.0/23 XSERVER Inc.}
			PTR	`sv12590.xserver.jp`
TXT	`v=spf1 +a:sv12590.xserver.jp +a:highlowbo.com +mx include:spf.sender.xserver....`
SOA	`ns1.xserver.jp`root@xserver.jp serial=0

`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=1775949952

Subdomains

dmail.highlowbo.com

DNS History

14 records (7 active, 7 former)

○NSns.kagoya.net2015-08-21 → 2017-03-22 · 4 obs

● 2015-08-21 17:20:02
● 2017-03-22 19:20:52
○ 2019-12-28 07:38:32
○ 2026-04-11 23:35:38

○NSns0.kagoya.net2015-08-21 → 2017-03-22 · 4 obs

● 2015-08-21 17:20:02
● 2017-03-22 19:20:52
○ 2019-12-28 07:38:32
○ 2026-04-11 23:35:38

○NSns1.dnsdun.com2019-12-28 → 2019-12-28 · 4 obs

○ 2017-03-22 19:20:52
● 2019-12-28 07:38:32
○ 2026-04-11 23:35:36
○ 2026-04-11 23:35:38

○NSns1.dnsdun.net2019-12-28 → 2019-12-28 · 4 obs

○ 2017-03-22 19:20:52
● 2019-12-28 07:38:32
○ 2026-04-11 23:35:36
○ 2026-04-11 23:35:38

○NSns1.kagoya.net2015-08-21 → 2017-03-22 · 4 obs

● 2015-08-21 17:20:02
● 2017-03-22 19:20:52
○ 2019-12-28 07:38:32
○ 2026-04-11 23:35:38

●NSns1.xserver.jp2026-04-11 → 2026-04-11 · 3 obs

○ 2019-12-28 07:38:32
● 2026-04-11 23:35:36
● 2026-04-11 23:35:38

●NSns2.xserver.jp2026-04-11 → 2026-04-11 · 3 obs

○ 2019-12-28 07:38:32
● 2026-04-11 23:35:36
● 2026-04-11 23:35:38

●NSns3.xserver.jp2026-04-11 → 2026-04-11 · 3 obs

○ 2019-12-28 07:38:32
● 2026-04-11 23:35:36
● 2026-04-11 23:35:38

●NSns4.xserver.jp2026-04-11 → 2026-04-11 · 3 obs

○ 2019-12-28 07:38:32
● 2026-04-11 23:35:36
● 2026-04-11 23:35:38

●NSns5.xserver.jp2026-04-11 → 2026-04-11 · 3 obs

○ 2019-12-28 07:38:32
● 2026-04-11 23:35:36
● 2026-04-11 23:35:38

○MXdmail.highlowbo.com2015-08-21 → 2017-03-22 · 4 obs

● 2015-08-21 17:20:02
● 2017-03-22 19:20:52
○ 2019-12-28 07:38:32
○ 2026-04-11 23:35:38

●MXhighlowbo.com2026-04-11 → 2026-04-11 · 3 obs

○ 2019-12-28 07:38:32
● 2026-04-11 23:35:36
● 2026-04-11 23:35:38

○A107.163.108.1382019-12-28 → 2019-12-28 · 3 obs

● 2019-12-28 07:38:32
○ 2026-04-11 23:35:36
○ 2026-04-11 23:35:38

●A202.233.67.1112026-04-11 → 2026-04-11 · 3 obs

○ 2019-12-28 07:38:32
● 2026-04-11 23:35:36
● 2026-04-11 23:35:38

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	f.gtld-servers.net, d.gtld-servers.net, e.gtld-servers.net, j.gtld-servers.net...	-
highlowbo.com	ns1.xserver.jp, ns2.xserver.jp	-

✅ Authoritative Response

Server:202.226.36.170

NS records: ns1.xserver.jp, ns2.xserver.jp

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for highlowbo.com (unsigned zone)

⏱️ Timing

Total: 1012ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`202.233.67.111`
NS	5	`ns4.xserver.jp, ns3.xserver.jp...`
MX	1	`highlowbo.com (pri: 0)`
TXT	1	`v=spf1 +a:sv12590.xserver.jp +a:highlowb`
SOA	1	`ns1.xserver.jp root.xserver.jp`

Analysis

Hierarchy

highlowbo.com is a parent of dmail.highlowbo.com.

IP Addresses

highlowbo.com points to a single IP address: 202.233.67.111.

Other host names such as mail.piknica.com, mail.anjo-higashi.org, hotsystem.co.jp, www.hotsystem.co.jp and ns.piknica.com share IP numbers with highlowbo.com.

Name Servers

highlowbo.com is delegated to five name servers: ns1.xserver.jp, ns2.xserver.jp, ns3.xserver.jp, ns4.xserver.jp and ns5.xserver.jp.

At least part of the name servers for highlowbo.com are shared with other domains, for instance envision-plus.com, beeneez.com, daiky.jp, mountk2.com and sqc.jp.