sequel.jp - dns.ninja

`sequel.jp`

DNSSEC	⚠️ Not signed
A	162.43.104.198^{🇯🇵 XSERVER-AS162.43.0.0/17 XSERVER Inc.}
		PTR	`sv14797.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	`smtp.google.com` ⭐
		A	2607:f8b0:4004:c08::1a^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`bi-in-f26.1e100.net`
		A	2607:f8b0:4004:c08::1b^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`bi-in-f27.1e100.net`
		A	2607:f8b0:4004:c0b::1a^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`bj-in-f26.1e100.net`
		A	2607:f8b0:4004:c0b::1b^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`bj-in-f27.1e100.net`
		A	142.250.31.26^{🇺🇸 Google142.250.31.0/24}
			PTR	`bj-in-f26.1e100.net`
		A	142.250.31.27^{🇺🇸 Google142.250.31.0/24}
			PTR	`bj-in-f27.1e100.net`
		A	142.251.111.26^{🇺🇸 Google142.251.111.0/24}
			PTR	`bk-in-f26.1e100.net`
		A	172.253.63.26^{🇺🇸 Google172.253.63.0/24}
			PTR	`bi-in-f26.1e100.net`
		A	172.253.63.27^{🇺🇸 Google172.253.63.0/24}
			PTR	`bi-in-f27.1e100.net`
TXT	`google-site-verification=vdGtTm8UGdo0_w7WFgtBG3PxVqH98nDhmj-_s11QTHU`
TXT	`v=spf1 +a:sv14797.xserver.jp +a:sequel.jp +mx include:spf.sender.xserver.jp ~all`
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=1786212002

Same first word

sequel.us

sequel.tv

sequel.pl

sequel.care

sequel.me

sequel.eu

sequel.nl

sequel.sk

sequel.jp

sequel.works

sequel.ch

sequel.cz

sequel.solutions

sequel.org

sequel.cn

sequel.co.za

sequel.dk

sequel.wine

sequel.com

sequel.co

sequel.one

sequel.ca

sequel.co.in

sequel.net

sequel.events

sequel.de

sequel.world

sequel.be

sequel.io

Similar names

esquel.org.ar

esquel.gov.ar

esquel.org.ec

esquel.biz

esquel.co.uk

queles.com

equels.com

luqsee.com

sleque.com

esquel.com.ar

esquel.cn

esquel.com

leequs.net

esquel.net

esquel.eu

squeel.com

esquel.tur.ar

lesque.com

esquel.org

DNS History

20 records (7 active, 13 former)

○NSdns-b.iij.ad.jp2015-07-24 → 2016-07-11 · 4 obs

● 2015-07-24 02:20:48
● 2016-07-11 21:11:02
○ 2017-02-19 04:56:16
○ 2026-08-08 19:00:20

○NSdns-c.iij.ad.jp2015-07-24 → 2016-07-11 · 4 obs

● 2015-07-24 02:20:48
● 2016-07-11 21:11:02
○ 2017-02-19 04:56:16
○ 2026-08-08 19:00:20

○NSfjkdns01.alpha-prm.jp2017-02-19 → 2017-02-19 · 4 obs

○ 2016-07-11 21:11:02
● 2017-02-19 04:56:16
○ 2020-01-06 13:43:30
○ 2026-08-08 19:00:20

○NSfjkdns02.alpha-prm.jp2017-02-19 → 2017-02-19 · 4 obs

○ 2016-07-11 21:11:02
● 2017-02-19 04:56:16
○ 2020-01-06 13:43:30
○ 2026-08-08 19:00:20

○NSfjkdns03.alpha-prm.jp2017-02-19 → 2017-02-19 · 4 obs

○ 2016-07-11 21:11:02
● 2017-02-19 04:56:16
○ 2020-01-06 13:43:30
○ 2026-08-08 19:00:20

○NSfjkdns11.alpha-prm.jp2020-01-06 → 2020-01-06 · 4 obs

○ 2017-02-19 04:56:16
● 2020-01-06 13:43:30
○ 2026-02-17 10:52:50
○ 2026-08-08 19:00:20

○NSfjkdns12.alpha-prm.jp2020-01-06 → 2020-01-06 · 4 obs

○ 2017-02-19 04:56:16
● 2020-01-06 13:43:30
○ 2026-02-17 10:52:50
○ 2026-08-08 19:00:20

○NSfjkdns13.alpha-prm.jp2020-01-06 → 2020-01-06 · 4 obs

○ 2017-02-19 04:56:16
● 2020-01-06 13:43:30
○ 2026-02-17 10:52:50
○ 2026-08-08 19:00:20

○NSfjkdns99.alpha-prm.jp2020-01-06 → 2020-01-06 · 4 obs

○ 2017-02-19 04:56:16
● 2020-01-06 13:43:30
○ 2026-02-17 10:52:50
○ 2026-08-08 19:00:20

○NSfjkmst01.alpha-prm.jp2017-02-19 → 2017-02-19 · 4 obs

○ 2016-07-11 21:11:02
● 2017-02-19 04:56:16
○ 2020-01-06 13:43:30
○ 2026-08-08 19:00:20

●NSns1.xserver.jp2026-02-17 → 2026-08-08 · 3 obs

○ 2020-01-06 13:43:30
● 2026-02-17 10:52:50
● 2026-08-08 19:00:20

●NSns2.xserver.jp2026-02-17 → 2026-08-08 · 3 obs

○ 2020-01-06 13:43:30
● 2026-02-17 10:52:50
● 2026-08-08 19:00:20

●NSns3.xserver.jp2026-02-17 → 2026-08-08 · 3 obs

○ 2020-01-06 13:43:30
● 2026-02-17 10:52:50
● 2026-08-08 19:00:20

●NSns4.xserver.jp2026-02-17 → 2026-08-08 · 3 obs

○ 2020-01-06 13:43:30
● 2026-02-17 10:52:50
● 2026-08-08 19:00:20

●NSns5.xserver.jp2026-02-17 → 2026-08-08 · 3 obs

○ 2020-01-06 13:43:30
● 2026-02-17 10:52:50
● 2026-08-08 19:00:20

○MXmx.po.2iij.net2015-07-24 → 2016-07-11 · 4 obs

● 2015-07-24 02:20:48
● 2016-07-11 21:11:02
○ 2017-02-19 04:56:16
○ 2026-08-08 19:00:20

○MXmxi.alpha-prm.jp2017-02-19 → 2020-01-06 · 5 obs

○ 2016-07-11 21:11:02
● 2017-02-19 04:56:16
● 2020-01-06 13:43:30
○ 2026-02-17 10:52:50
○ 2026-08-08 19:00:20

●MXsmtp.google.com2026-02-17 → 2026-08-08 · 3 obs

○ 2020-01-06 13:43:30
● 2026-02-17 10:52:50
● 2026-08-08 19:00:20

○A157.205.40.2182017-02-19 → 2020-01-06 · 4 obs

● 2017-02-19 04:56:16
● 2020-01-06 13:43:30
○ 2026-02-17 10:52:50
○ 2026-08-08 19:00:20

●A162.43.104.1982026-02-17 → 2026-08-08 · 3 obs

○ 2020-01-06 13:43:30
● 2026-02-17 10:52:50
● 2026-08-08 19:00:20

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
jp	h.dns.jp, a.dns.jp, b.dns.jp, g.dns.jp...	-
sequel.jp	ns5.xserver.jp, ns1.xserver.jp, ns2.xserver.jp, ns3.xserver.jp...	11 records

✅ Authoritative Response

Server:202.226.37.247

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for sequel.jp (unsigned zone)

⏱️ Timing

Total: 634ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`162.43.104.198`
NS	5	`ns5.xserver.jp, ns3.xserver.jp...`
MX	1	`SMTP.GOOGLE.COM (pri: 0)`
TXT	2	`v=spf1 +a:sv14797.xserver.jp +a:sequel.j, google-site-verification=vdGtTm8UGdo0_w7`
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

IP Addresses

sequel.jp has exactly one IP address — 162.43.104.198.

sinloihi.co.jp, office-tzk.info, www.office-tzk.info plus two other host names have IP numbers in common with sequel.jp.

Name Servers

Five name servers handle delegation for sequel.jp: ns1.xserver.jp, ns2.xserver.jp, ns3.xserver.jp and two others.

There is at least partial name server overlap between sequel.jp and other domains — vega-inc.com, basefor.net, mayuko.blue and two more among them.

These name servers frequently co-occur with the name servers ns4.xserver.jp and ns5.xserver.jp.

Host names carrying three IP numbers:

ns1.xserver.jp has IP addresses 202.226.36.164, 202.226.36.170 and 202.226.36.246.

ns4.xserver.jp has IP addresses 183.90.224.226, 183.90.224.230 and 202.226.39.247.

ns5.xserver.jp has IP addresses 157.112.182.218, 157.112.182.220 and 202.226.37.247.

Host names resolving to a single IP address:

ns2.xserver.jp directs to 35.72.43.26.

ns3.xserver.jp directs to 202.226.36.247.

Mail Servers

sequel.jp uses one mail server — smtp.google.com.

The mail server setup of sequel.jp matches that of other domains such as ripettinversiones.com, aurendesign.com, www.qaf.it and two others.

At least some of the mail servers used by sequel.jp are shared with other domains: shibumishade.com, solintexdevenezuela.com.ve, tiq.es and two others among them.

It is common to find these mail servers paired with the mail servers aspmx.l.google.com, alt2.aspmx.l.google.com and alt1.aspmx.l.google.com, as well as two others.

smtp.google.com has 9 IP addresses: 142.250.31.26, 142.250.31.27, 142.251.111.26 plus 6 more.