`rayfield.jp`

DNSSEC	⚠️ Not signed
A	202.254.236.126^{🇯🇵 XSERVER-AS202.254.236.0/22 XSERVER Inc.}
		PTR	`sv5125.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` ⚠️ 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	`rayfield.jp` ⭐
		A	202.254.236.126^{🇯🇵 XSERVER-AS202.254.236.0/22 XSERVER Inc.}
			PTR	`sv5125.xserver.jp`
TXT	`v=spf1 +a:sv5125.xserver.jp +a:rayfield.jp +mx include:spf.sender.xserver.jp ...`
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=1785762902

WOT: SAFE (61/100)

MX for

rayfield.jp

Same first word

rayfield.world

rayfield.co.uk

rayfield.us

rayfield.com.au

rayfield.cz

rayfield.jp

rayfield.email

rayfield.com

rayfield.hu

rayfield.net

Similar names

DNS History

17 records (7 active, 10 former)

○NSns-216.dns.jp-e1.cloudn-service.com2016-01-16 → 2017-05-23 · 5 obs

○ 2015-11-01 21:52:48
● 2016-01-16 20:24:28
● 2017-05-23 23:04:50
○ 2026-05-29 16:19:32
○ 2026-08-03 14:25:20

○NSns-217.dns.jp-w1.cloudn-service.com2016-01-16 → 2017-05-23 · 5 obs

○ 2015-11-01 21:52:48
● 2016-01-16 20:24:28
● 2017-05-23 23:04:50
○ 2026-05-29 16:19:32
○ 2026-08-03 14:25:20

○NSns-218.dns.us-e1.cloudn-service.com2016-01-16 → 2017-05-23 · 5 obs

○ 2015-11-01 21:52:48
● 2016-01-16 20:24:28
● 2017-05-23 23:04:50
○ 2026-05-29 16:19:32
○ 2026-08-03 14:25:20

○NSns1.secure.net2015-06-23 → 2015-11-01 · 4 obs

● 2015-06-23 18:58:34
● 2015-11-01 21:52:48
○ 2016-01-16 20:24:28
○ 2026-08-03 14:25:20

●NSns1.xserver.jp2026-05-29 → 2026-08-03 · 3 obs

○ 2017-05-23 23:04:50
● 2026-05-29 16:19:32
● 2026-08-03 14:25:20

○NSns2.secure.net2015-06-23 → 2015-11-01 · 4 obs

● 2015-06-23 18:58:34
● 2015-11-01 21:52:48
○ 2016-01-16 20:24:28
○ 2026-08-03 14:25:20

●NSns2.xserver.jp2026-05-29 → 2026-08-03 · 3 obs

○ 2017-05-23 23:04:50
● 2026-05-29 16:19:32
● 2026-08-03 14:25:20

●NSns3.xserver.jp2026-05-29 → 2026-08-03 · 3 obs

○ 2017-05-23 23:04:50
● 2026-05-29 16:19:32
● 2026-08-03 14:25:20

●NSns4.xserver.jp2026-05-29 → 2026-08-03 · 3 obs

○ 2017-05-23 23:04:50
● 2026-05-29 16:19:32
● 2026-08-03 14:25:20

●NSns5.xserver.jp2026-05-29 → 2026-08-03 · 3 obs

○ 2017-05-23 23:04:50
● 2026-05-29 16:19:32
● 2026-08-03 14:25:20

○MXin.sjc.mx.trendmicro.com2015-06-23 → 2015-11-01 · 4 obs

● 2015-06-23 18:58:34
● 2015-11-01 21:52:48
○ 2016-01-16 20:24:28
○ 2026-08-03 14:25:20

○MXmwbgw1.ocn.ad.jp2016-01-16 → 2017-05-23 · 5 obs

○ 2015-11-01 21:52:48
● 2016-01-16 20:24:28
● 2017-05-23 23:04:50
○ 2026-05-29 16:19:32
○ 2026-08-03 14:25:20

○MXmwbgw2.ocn.ad.jp2016-01-16 → 2017-05-23 · 5 obs

○ 2015-11-01 21:52:48
● 2016-01-16 20:24:28
● 2017-05-23 23:04:50
○ 2026-05-29 16:19:32
○ 2026-08-03 14:25:20

●MXrayfield.jp2026-05-29 → 2026-08-03 · 3 obs

○ 2017-05-23 23:04:50
● 2026-05-29 16:19:32
● 2026-08-03 14:25:20

○A101.110.167.532015-06-23 → 2015-11-01 · 4 obs

● 2015-06-23 18:58:34
● 2015-11-01 21:52:48
○ 2016-01-16 20:24:28
○ 2026-08-03 14:25:20

○A118.23.93.742016-01-16 → 2017-05-23 · 5 obs

○ 2015-11-01 21:52:48
● 2016-01-16 20:24:28
● 2017-05-23 23:04:50
○ 2026-05-29 16:19:32
○ 2026-08-03 14:25:20

●A202.254.236.1262026-05-29 → 2026-08-03 · 3 obs

○ 2017-05-23 23:04:50
● 2026-05-29 16:19:32
● 2026-08-03 14:25:20

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
jp	h.dns.jp, e.dns.jp, f.dns.jp, a.dns.jp...	-
rayfield.jp	ns3.xserver.jp, ns1.xserver.jp, ns2.xserver.jp	5 records

✅ Authoritative Response

Server:202.226.36.247

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for rayfield.jp (unsigned zone)

⏱️ Timing

Total: 2045ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`202.254.236.126`
NS	5	`ns4.xserver.jp, ns5.xserver.jp...`
MX	1	`rayfield.jp (pri: 0)`
TXT	1	`v=spf1 +a:sv5125.xserver.jp +a:rayfield.`
SOA	1	`ns1.xserver.jp root.xserver.jp`

📌 Glue Records Collected

Total: 5

Out-of-bailiwick: 5 (ns3.xserver.jp, ns2.xserver.jp, ns1.xserver.jp...)

Analysis

Mail Server Role

rayfield.jp handles its own mail, functioning as its own mail server.

IP Addresses

rayfield.jp resolves to just one IP address, 202.254.236.126.

Two other host names, along with www.ix-lab.com, onyology.com and safety-project.jp, also share IP numbers with rayfield.jp.

Name Servers

rayfield.jp delegates to five name servers: ns1.xserver.jp, ns2.xserver.jp, ns3.xserver.jp and two others.

At least some of rayfield.jp's name servers are shared with other domains, for example kyushu-organ.co.jp, julimo.com, ryoukun-miyazaki.com and two more.

These name servers tend to be deployed in combination with the name servers ns4.xserver.jp and ns5.xserver.jp.

Hostnames that map to three IP numbers:

ns1.xserver.jp resolves to three addresses: 202.226.36.164, 202.226.36.170 and 202.226.36.246.

ns4.xserver.jp resolves to three addresses: 183.90.224.226, 183.90.224.230 and 202.226.39.247.

ns5.xserver.jp resolves to three addresses: 157.112.182.218, 157.112.182.220 and 202.226.37.247.

Host names that point to one IP address:

ns2.xserver.jp points to the IP address 35.72.43.26.

ns3.xserver.jp points to the IP address 202.226.36.247.

Mail Servers

rayfield.jp is served by just one mail server: rayfield.jp.

There is one IP number for rayfield.jp: 202.254.236.126.

rayfield.jp - robtex.com

rayfield.jp

jp

MX for

Same first word

Similar names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

📌 Glue Records Collected

Analysis

Mail Server Role

IP Addresses

Name Servers

Mail Servers

`rayfield.jp`

`jp`