csharp.jp - dns.ninja

`csharp.jp`

DNSSEC	⚠️ Not signed
A	163.43.87.182^{🇯🇵 SAKURA-B163.43.0.0/16 (TOKYO) SAKURA Internet // EAST JAPAN BACKBONE Sakaisuji Honmachi Bldg. 9F 1-8-14 Minami-Honmachi, Chuo-ku Osaka 541-0054, Japan}
		PTR	`www3942.sakura.ne.jp`
NS	`master.dns.ne.jp` ⭐
		A	210.224.172.18^{🇯🇵 SAKURA-C210.224.160.0/19 (1/OSAKA) SAKURA Internet // WEST JAPAN BACKBONE 1-8-15 Kyutaro-cho, Chuo Osaka 541-0056, Japan}
			PTR	`master.dns.ne.jp`
NS	`ns1.dns.ne.jp`
		A	61.211.236.1^{🇯🇵 SAKURA-B61.211.236.0/24 (4/TOKYO) SAKURA Internet // EAST JAPAN BACKBONE 1-8-15 Kyutaro-cho, Chuo Osaka 541-0056, Japan}
			PTR	`ns1.dns.ne.jp`
NS	`ns2.dns.ne.jp`
		A	133.167.21.1^{🇯🇵 SAKURA-C133.167.21.0/24 (OSAKA) SAKURA Internet // WEST JAPAN BACKBONE Grand Front Osaka Tower A 35F, 4-20 Ofukacho, Kita-ku, Osaka, Osaka 530-0011, Japan}
			PTR	`ns2.dns.ne.jp`
MX	`csharp.jp` ⭐
		A	163.43.87.182^{🇯🇵 SAKURA-B163.43.0.0/16 (TOKYO) SAKURA Internet // EAST JAPAN BACKBONE Sakaisuji Honmachi Bldg. 9F 1-8-14 Minami-Honmachi, Chuo-ku Osaka 541-0054, Japan}
			PTR	`www3942.sakura.ne.jp`
SOA	`master.dns.ne.jp`tech@sakura.ad.jp 2021-06-01 #16

`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=1781627403

MX for

csharp.jp

Same first word

csharp.co.il

csharp.info

csharp.us

csharp.news

csharp.today

csharp.email

csharp.fr

csharp.biz

csharp.me

csharp.at

csharp.ch

csharp.co

csharp.love

csharp.in

csharp.net.br

csharp.cz

csharp.academy

csharp.ca

csharp.jp

csharp.com.es

csharp.net

csharp.photography

csharp.be

csharp.es

csharp.tips

csharp.com

csharp.co.kr

csharp.eu

csharp.codes

csharp.pl

csharp.pro

csharp.hu

csharp.ir

Similar names

prasch.com

phcars.org

prcash.de

prasch.se

psarch.de

sharpc.org

sprach.reise

prasch.at

csrahp.org

psarch.com

shacpr.org.sa

schrap.de

sparch.cn

prasch.de

scharp.se

sparch.kasserver.com

scharp.info

scharp.com.au

cahspr.tempurl.host

sparch.ie

parsch.at

chspra.com

harpcs.com

sharpc.com

charps.com

prasch.org

rapsch.info

hcrspa.org

rhcpas.com

cahspr.ca

csrahp.com

sparch.gr

archps.ru

sparch.net

scharp.org

sparch.de

hascrp.ru

sparch.it

scharp.tv

sprach.ch

phcars.com

hsrcpa.cn

hrscpa.com

charps.fr

sprach.cafe

harpcs.net

psarch.pl

rpcash.com

sparch.co.uk

scharp.net.au

sparch.biz

scraph.com

psarch.sk

sprach.com

phcars.co.uk

archps.com

parsch.net

prasch.eu

pcrash.de

schrap.nl

scharp.nl

hpcars.cz

hpscar.com

hrcaps.com.mx

sparch.in

aprchs.com

schrap.com

psarch.ch

hrcpas.com

sprach.de

archps.it

scharp.com

DNS History

16 records (5 active, 11 former)

○NSdns01.gmoserver.jp2017-03-29 → 2017-03-29 · 4 obs

○ 2016-07-12 06:29:58
● 2017-03-29 01:38:00
○ 2026-02-17 02:08:04
○ 2026-06-16 17:35:24

○NSdns02.gmoserver.jp2017-03-29 → 2017-03-29 · 4 obs

○ 2016-07-12 06:29:58
● 2017-03-29 01:38:00
○ 2026-02-17 02:08:04
○ 2026-06-16 17:35:24

●NSmaster.dns.ne.jp2026-02-17 → 2026-06-16 · 3 obs

○ 2017-03-29 01:38:00
● 2026-02-17 02:08:04
● 2026-06-16 17:35:24

○NSns-us.1and1-dns.com2015-05-01 → 2016-07-12 · 4 obs

● 2015-05-01 12:49:24
● 2016-07-12 06:29:58
○ 2017-03-29 01:38:00
○ 2026-06-16 17:35:24

○NSns-us.1and1-dns.de2015-05-01 → 2016-07-12 · 4 obs

● 2015-05-01 12:49:24
● 2016-07-12 06:29:58
○ 2017-03-29 01:38:00
○ 2026-06-16 17:35:24

○NSns-us.1and1-dns.org2015-05-01 → 2016-07-12 · 4 obs

● 2015-05-01 12:49:24
● 2016-07-12 06:29:58
○ 2017-03-29 01:38:00
○ 2026-06-16 17:35:24

○NSns-us.1and1-dns.us2015-05-01 → 2016-07-12 · 4 obs

● 2015-05-01 12:49:24
● 2016-07-12 06:29:58
○ 2017-03-29 01:38:00
○ 2026-06-16 17:35:24

●NSns1.dns.ne.jp2026-02-17 → 2026-06-16 · 3 obs

○ 2017-03-29 01:38:00
● 2026-02-17 02:08:04
● 2026-06-16 17:35:24

●NSns2.dns.ne.jp2026-02-17 → 2026-06-16 · 3 obs

○ 2017-03-29 01:38:00
● 2026-02-17 02:08:04
● 2026-06-16 17:35:24

●MXcsharp.jp2015-05-01 → 2026-06-16 · 5 obs

● 2015-05-01 12:49:24
● 2016-07-12 06:29:58
○ 2017-03-29 01:38:00
● 2026-02-17 02:08:04
● 2026-06-16 17:35:24

○MXmx01.1and1.com2015-05-01 → 2016-07-12 · 4 obs

● 2015-05-01 12:49:24
● 2016-07-12 06:29:58
○ 2017-03-29 01:38:00
○ 2026-06-16 17:35:24

○MXmx13.gmoserver.jp2017-03-29 → 2017-03-29 · 4 obs

○ 2016-07-12 06:29:58
● 2017-03-29 01:38:00
○ 2026-02-17 02:08:04
○ 2026-06-16 17:35:24

○A157.7.231.1122017-03-29 → 2017-03-29 · 4 obs

○ 2016-07-12 06:29:58
● 2017-03-29 01:38:00
○ 2026-02-17 02:08:04
○ 2026-06-16 17:35:24

●A163.43.87.1822026-02-17 → 2026-06-16 · 3 obs

○ 2017-03-29 01:38:00
● 2026-02-17 02:08:04
● 2026-06-16 17:35:24

○A2607:f1c0:851:e400::35:53e42015-05-01 → 2016-07-12 · 4 obs

● 2015-05-01 12:49:24
● 2016-07-12 06:29:58
○ 2017-03-29 01:38:00
○ 2026-06-16 17:35:24

○A50.21.187.662015-05-01 → 2016-07-12 · 4 obs

● 2015-05-01 12:49:24
● 2016-07-12 06:29:58
○ 2017-03-29 01:38:00
○ 2026-06-16 17:35:24

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
jp	a.dns.jp, b.dns.jp, c.dns.jp, d.dns.jp...	-
csharp.jp	ns1.dns.ne.jp, ns2.dns.ne.jp	2 records

✅ Authoritative Response

Server:61.211.236.1

NS records: ns1.dns.ne.jp, ns2.dns.ne.jp

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for csharp.jp (unsigned zone)

⏱️ Timing

Total: 1574ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`163.43.87.182`
NS	2	`ns1.dns.ne.jp, ns2.dns.ne.jp`
MX	1	`csharp.jp (pri: 10)`
SOA	1	`master.dns.ne.jp tech.sakura.ad.jp`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns1.dns.ne.jp, ns2.dns.ne.jp)

Analysis

Mail Server Role

csharp.jp serves as a mail server for csharp.jp.

IP Addresses

csharp.jp has exactly one IP address — 163.43.87.182.

peppyvetseminar.sakura.ne.jp, www.sakesato.com, tensyou.com plus two other host names have IP numbers in common with csharp.jp.

Name Servers

csharp.jp has three name servers — master.dns.ne.jp, ns1.dns.ne.jp and ns2.dns.ne.jp.

The name servers of csharp.jp overlap at least partially with those of other domains — among them 21.127.153.in-addr.arpa, kageroh69.sakura.ne.jp, 135.106.59.in-addr.arpa and two more.

These name servers commonly appear in combination with the name servers dns.sakura.ad.jp.

Each of the three hostnames points to exactly one IP address: master.dns.ne.jp points to 210.224.172.18, ns1.dns.ne.jp points to 61.211.236.1 and ns2.dns.ne.jp points to 133.167.21.1.

Mail Servers

csharp.jp uses exactly one mail server, which is csharp.jp.

csharp.jp points to one IP number — 163.43.87.182.