`fs-eiko.co.jp`

DNSSEC	⚠️ Not signed
A	153.127.24.237^{🇯🇵 SAKURA-A153.127.0.0/17 (ISHIKARI) SAKURA Internet // HOKKAIDO JAPAN BACKBONE Sakaisuji Honmachi Bldg. 9F 1-8-14 Minami-Honmachi, Chuo-ku Osaka 541-0054, Japan}
		PTR	`ik1-410-37233.vs.sakura.ne.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	`sv14515.xserver.jp` ⭐
		A	162.43.122.116^{🇯🇵 XSERVER-AS162.43.0.0/17 XSERVER Inc.}
			PTR	`sv14515.xserver.jp`
TXT	`_fxtkzzy0dbbc3191yxv8hx45vljhbd3`
TXT	`m5hztgqt6mr33jr4vdfrkkps1gnhk8pr`
TXT	`google-site-verification=sE7PJIcjyVJJQJ7MMfp9OQwz4n5hribz9AM41peDHN4`
TXT	`MS=ms88972495`
TXT	`_47pxan3wbse8wjx2r9oep77agknsryv`
TXT	`v=spf1 +a:sv14515.xserver.jp +a:fs-eiko.co.jp +mx include:spf.sender.xserver....`
SOA	`ns1.xserver.jp`root@xserver.jp serial=0

`co.jp`

	DNSSEC	⚠️ Not signed
	TXT	`co.jp.`

WOT: SAFE (58/100)

Previously MX for

fs-eiko.co.jp

Same first word

fs-eiko.co.jp

Similar names

f-seiko.co.jp

DNS History

12 records (7 active, 5 former)

○NSmaster.dns.ne.jp2015-08-26 → 2016-10-23 · 4 obs

● 2015-08-26 03:44:04
● 2016-10-23 02:26:16
○ 2026-04-27 07:51:44
○ 2026-05-15 08:57:24

○NSns1.dns.ne.jp2015-08-26 → 2016-10-23 · 4 obs

● 2015-08-26 03:44:04
● 2016-10-23 02:26:16
○ 2026-04-27 07:51:44
○ 2026-05-15 08:57:24

●NSns1.xserver.jp2026-04-27 → 2026-05-15 · 3 obs

○ 2016-10-23 02:26:16
● 2026-04-27 07:51:44
● 2026-05-15 08:57:24

○NSns2.dns.ne.jp2015-08-26 → 2016-10-23 · 4 obs

● 2015-08-26 03:44:04
● 2016-10-23 02:26:16
○ 2026-04-27 07:51:44
○ 2026-05-15 08:57:24

●NSns2.xserver.jp2026-04-27 → 2026-05-15 · 3 obs

○ 2016-10-23 02:26:16
● 2026-04-27 07:51:44
● 2026-05-15 08:57:24

●NSns3.xserver.jp2026-04-27 → 2026-05-15 · 3 obs

○ 2016-10-23 02:26:16
● 2026-04-27 07:51:44
● 2026-05-15 08:57:24

●NSns4.xserver.jp2026-04-27 → 2026-05-15 · 3 obs

○ 2016-10-23 02:26:16
● 2026-04-27 07:51:44
● 2026-05-15 08:57:24

●NSns5.xserver.jp2026-04-27 → 2026-05-15 · 3 obs

○ 2016-10-23 02:26:16
● 2026-04-27 07:51:44
● 2026-05-15 08:57:24

○MXfs-eiko.co.jp2015-08-26 → 2016-10-23 · 4 obs

● 2015-08-26 03:44:04
● 2016-10-23 02:26:16
○ 2026-04-27 07:51:44
○ 2026-05-15 08:57:24

●MXsv14515.xserver.jp2026-04-27 → 2026-05-15 · 3 obs

○ 2016-10-23 02:26:16
● 2026-04-27 07:51:44
● 2026-05-15 08:57:24

○A153.121.34.602015-08-26 → 2016-10-23 · 4 obs

● 2015-08-26 03:44:04
● 2016-10-23 02:26:16
○ 2026-04-27 07:51:44
○ 2026-05-15 08:57:24

●A153.127.24.2372026-04-27 → 2026-05-15 · 3 obs

○ 2016-10-23 02:26:16
● 2026-04-27 07:51:44
● 2026-05-15 08:57:24

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
jp	a.dns.jp, b.dns.jp, c.dns.jp, d.dns.jp...	-
fs-eiko.co.jp	ns2.xserver.jp, ns1.xserver.jp, ns3.xserver.jp, ns4.xserver.jp...	11 records

✅ Authoritative Response

Server:202.226.36.164

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for fs-eiko.co.jp (unsigned zone)

⏱️ Timing

Total: 4148ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`153.127.24.237`
NS	5	`ns3.xserver.jp, ns4.xserver.jp...`
MX	1	`sv14515.xserver.jp (pri: 0)`
TXT	6	`m5hztgqt6mr33jr4vdfrkkps1gnhk8pr, _47pxan3wbse8wjx2r9oep77agknsryv...`
SOA	1	`ns1.xserver.jp root.xserver.jp`

📌 Glue Records Collected

Total: 11

Out-of-bailiwick: 11 (ns5.xserver.jp, ns5.xserver.jp, ns5.xserver.jp...)

Analysis

IP Addresses

fs-eiko.co.jp points to IP number: 153.127.24.237.

Other host names such as nagano.art.museum, ik1-410-37233.vs.sakura.ne.jp and maruma485.co.jp share IP numbers with fs-eiko.co.jp.

Name Servers

fs-eiko.co.jp is delegated to five name servers: ns1.xserver.jp, ns2.xserver.jp, ns3.xserver.jp, ns4.xserver.jp and ns5.xserver.jp.

fs-eiko.co.jp at least partially shares name servers with other domains, for instance appideatech.com, kusasenri.jp, credy.jp, tkek.org and dank-server.net.