`hearingcenter.jp`

DNSSEC	⚠️ Not signed
A	183.181.89.94^{🇯🇵 XSERVER-AS183.181.88.0/23 XSERVER Inc.}
		PTR	`sv8253.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`
		A	202.226.36.247^{🇯🇵 XSERVER-AS202.226.36.0/22 XSERVER Inc.}
			PTR	`ns3.xserver.jp`
NS	`ns4.xserver.jp`
		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`
		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	`hearingcenter.jp` ⭐
		A	183.181.89.94^{🇯🇵 XSERVER-AS183.181.88.0/23 XSERVER Inc.}
			PTR	`sv8253.xserver.jp`
TXT	`v=spf1 +a:sv8253.xserver.jp +a:hearingcenter.jp +mx include:spf.sender.xserve...`
SOA	`ns1.xserver.jp`root@xserver.jp serial=0

`jp`

	DNSSEC	🔒 Signed (DS record present)
	NS	`z.dns.jp` ⭐
	NS	`a.dns.jp`
	NS	`b.dns.jp`
	NS	`c.dns.jp`
	NS	`d.dns.jp`
	NS	`e.dns.jp`
	NS	`f.dns.jp`
	NS	`g.dns.jp`
	NS	`h.dns.jp`
	SOA	`z.dns.jp`root@dns.jp serial=1776165303

MX for

hearingcenter.jp

Subdomains

mail.hearingcenter.jp

Same first word

hearingcenter.jp

hearingcenter.pro

Similar names

greenearthinc.jp

hearingcentre.nl

DNS History

15 records (7 active, 8 former)

○NSns.namedserver.net2015-06-09 → 2017-05-30 · 4 obs

○ 2008-11-27 16:45:34
● 2015-06-09 03:08:46
● 2017-05-30 18:47:34
○ 2026-04-14 11:44:02

○NSns1.tsukaeru.net2008-11-27 → 2008-11-27 · 3 obs

● 2008-11-27 16:45:34
○ 2015-06-09 03:08:46
○ 2026-04-14 11:44:02

●NSns1.xserver.jp2026-04-14 → 2026-04-14 · 2 obs

○ 2017-05-30 18:47:34
● 2026-04-14 11:44:02

○NSns2.namedserver.net2015-06-09 → 2017-05-30 · 4 obs

○ 2008-11-27 16:45:34
● 2015-06-09 03:08:46
● 2017-05-30 18:47:34
○ 2026-04-14 11:44:02

○NSns2.tsukaeru.net2008-11-27 → 2008-11-27 · 3 obs

● 2008-11-27 16:45:34
○ 2015-06-09 03:08:46
○ 2026-04-14 11:44:02

●NSns2.xserver.jp2026-04-14 → 2026-04-14 · 2 obs

○ 2017-05-30 18:47:34
● 2026-04-14 11:44:02

●NSns3.xserver.jp2026-04-14 → 2026-04-14 · 2 obs

○ 2017-05-30 18:47:34
● 2026-04-14 11:44:02

●NSns4.xserver.jp2026-04-14 → 2026-04-14 · 2 obs

○ 2017-05-30 18:47:34
● 2026-04-14 11:44:02

●NSns5.xserver.jp2026-04-14 → 2026-04-14 · 2 obs

○ 2017-05-30 18:47:34
● 2026-04-14 11:44:02

●MXhearingcenter.jp2015-06-09 → 2026-04-14 · 3 obs

○ 2008-11-27 16:45:34
● 2015-06-09 03:08:46
● 2026-04-14 11:44:02

○MXmail.hearingcenter.jp2008-11-27 → 2008-11-27 · 3 obs

● 2008-11-27 16:45:34
○ 2015-06-09 03:08:46
○ 2026-04-14 11:44:02

○A119.82.24.1472008-11-27 → 2008-11-27 · 3 obs

● 2008-11-27 16:45:34
○ 2015-06-09 03:08:46
○ 2026-04-14 11:44:02

○A153.122.114.1032016-11-22 → 2017-05-30 · 4 obs

○ 2016-07-28 19:31:38
● 2016-11-22 19:01:56
● 2017-05-30 18:47:34
○ 2026-04-14 11:44:02

○A153.122.23.492015-06-09 → 2016-07-28 · 5 obs

○ 2008-11-27 16:45:34
● 2015-06-09 03:08:46
● 2016-07-28 19:31:38
○ 2016-11-22 19:01:56
○ 2026-04-14 11:44:02

●A183.181.89.942026-04-14 → 2026-04-14 · 2 obs

○ 2017-05-30 18:47:34
● 2026-04-14 11:44:02

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
jp	e.dns.jp, g.dns.jp, c.dns.jp, a.dns.jp...	-
hearingcenter.jp	ns4.xserver.jp, ns2.xserver.jp, ns5.xserver.jp, ns1.xserver.jp...	11 records

✅ Authoritative Response

Server:183.90.224.230

NS records: ns4.xserver.jp, ns2.xserver.jp, ns5.xserver.jp, ns1.xserver.jp, ns3.xserver.jp

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for hearingcenter.jp (unsigned zone)

⏱️ Timing

Total: 779ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`183.181.89.94`
NS	5	`ns2.xserver.jp, ns4.xserver.jp...`
MX	1	`hearingcenter.jp (pri: 0)`
TXT	1	`v=spf1 +a:sv8253.xserver.jp +a:hearingce`
SOA	1	`ns1.xserver.jp root.xserver.jp`

📌 Glue Records Collected

Total: 11

Out-of-bailiwick: 11 (ns1.xserver.jp, ns1.xserver.jp, ns1.xserver.jp...)

Analysis

Hierarchy

The parent of mail.hearingcenter.jp is hearingcenter.jp.

Mail Server Role

hearingcenter.jp serves as the mail server for hearingcenter.jp.

IP Addresses

hearingcenter.jp points to IP number: 183.181.89.94.

Other host names such as smn-tisaneria-kyoto.jp, senlife-log.com, supportcreation.com, toyco.co.jp and mad-f.com share IPs with hearingcenter.jp.

Name Servers

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

hearingcenter.jp at least partially shares name servers with other domains, for instance kidsphone.net, sidebizlabo.com, niyodogawa-rivercruise.com, tszeiri.com and rimicot.com.

Host names with three IP numbers:

ns1.xserver.jp points to: 202.226.36.164, 202.226.36.170 and 202.226.36.246.

ns4.xserver.jp points to: 183.90.224.226, 183.90.224.230 and 202.226.39.247.

ns5.xserver.jp points to: 157.112.182.218, 157.112.182.220 and 202.226.37.247.

Host names with one IP number:

ns2.xserver.jp points to: 35.72.43.26.

ns3.xserver.jp points to: 202.226.36.247.

Mail Servers

hearingcenter.jp is handled by a single mail server, hearingcenter.jp.

hearingcenter.jp points to a single IP: 183.181.89.94.

hearingcenter.jp - robtex.com