sproxy.jp - dns.ninja

`sproxy.jp`

DNSSEC	🔒 Signed (DS record present)
NS	`ns000.d-53.net` ⭐
NS	`ns007-cmtpe0ulle5qs2de.c.d-53.info`
		A	2001:240:bb81::28:38^{🇯🇵 IIJ-AS2001:240::/32 IIJ IPv6 BLOCK ( AS2497 )}
			PTR	`s007.d-53.biz`
		A	202.32.219.38^{🇯🇵 IIJ-AS202.32.0.0/16 IIJ IPv4 BLOCK ( AS2497 )}
			PTR	`s007.d-53.biz`
NS	`ns007-cmtpe0ulle5qs2de.c.d-53.jp`
		A	2001:240:bb81::29:1098^{🇯🇵 IIJ-AS2001:240::/32 IIJ IPv6 BLOCK ( AS2497 )}
			PTR	`s007.d-53.org`
		A	203.180.146.98^{🇯🇵 IIJ-AS203.180.0.0/16 IIJ IPv4 BLOCK ( AS2497 )}
			PTR	`s007.d-53.org`
NS	`ns007-cmtpe0ulle5qs2de.c.d-53.net`
		A	2001:240:bb81::29:98^{🇯🇵 IIJ-AS2001:240::/32 IIJ IPv6 BLOCK ( AS2497 )}
			PTR	`s007.d-53.net`
		A	210.138.20.98^{🇯🇵 IIJ-AS210.138.0.0/16 IIJ IPv4 BLOCK ( AS2497 )}
			PTR	`s007.d-53.net`
MX	`mail2.sproxy.jp` ⭐
		A	40.74.95.3^{🇯🇵 Microsoft40.74.0.0/15}
MX	`maildev2.sproxy.jp`⁽²⁰⁾
		A	40.74.117.245^{🇯🇵 Microsoft40.74.0.0/15}
MX	`mailstg2.sproxy.jp`⁽²⁰⁾
		A	40.74.81.235^{🇯🇵 Microsoft40.74.0.0/15}
TXT	`v=spf1 +ip4:40.74.95.3/32 +ip4:104.214.136.196/32 +ip4:40.74.117.245/32 +ip4:...`
SOA	`ns000.d-53.net`dns-managers@iij.ad.jp serial=320

`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=1785636903

Subdomains

mailstg2.sproxy.jp

maildev2.sproxy.jp

mail2.sproxy.jp

Same first word

sproxy.ru

sproxy.de

sproxy.com

sproxy.vn

sproxy.net

sproxy.pro

sproxy.at

sproxy.jp

Similar names

proxys.org

syprox.com

proxys.cn

proxys.fr

proxys.net

proxys.us

proxys.co

proxys.cz

proyxs.eu.org

proxys.xyz

spyxor.com

proxys.it

proxys.in

syxpro.com

proxys.nl

xypros.com

proxys.io

proxys.me

pyrosx.com

proxys.live

oryxps.com

proxys.de

ryxpos.com

proxys.com

psyrox.com

proxys.ru

proxsy.com

proxys.world

proxys.pro

DNS History

11 records (7 active, 4 former)

●NSns000.d-53.net2026-02-24 → 2026-08-02 · 3 obs

○ 2017-04-08 15:02:54
● 2026-02-24 22:37:14
● 2026-08-02 02:31:48

●NSns007-cmtpe0ulle5qs2de.c.d-53.info2026-02-24 → 2026-08-02 · 3 obs

○ 2017-04-08 15:02:54
● 2026-02-24 22:37:14
● 2026-08-02 02:31:48

●NSns007-cmtpe0ulle5qs2de.c.d-53.jp2026-02-24 → 2026-08-02 · 3 obs

○ 2017-04-08 15:02:54
● 2026-02-24 22:37:14
● 2026-08-02 02:31:48

●NSns007-cmtpe0ulle5qs2de.c.d-53.net2026-02-24 → 2026-08-02 · 3 obs

○ 2017-04-08 15:02:54
● 2026-02-24 22:37:14
● 2026-08-02 02:31:48

○NSns01.i-center.jp2015-05-30 → 2017-04-08 · 4 obs

● 2015-05-30 21:01:14
● 2017-04-08 15:02:54
○ 2026-02-24 22:37:14
○ 2026-08-02 02:31:48

○NSns02.i-center.jp2015-05-30 → 2017-04-08 · 4 obs

● 2015-05-30 21:01:14
● 2017-04-08 15:02:54
○ 2026-02-24 22:37:14
○ 2026-08-02 02:31:48

○MXmail.sproxy.jp2015-05-30 → 2016-03-27 · 4 obs

● 2015-05-30 21:01:14
● 2016-03-27 02:27:38
○ 2017-04-08 15:02:54
○ 2026-08-02 02:31:48

●MXmail2.sproxy.jp2017-04-08 → 2026-08-02 · 3 obs

○ 2016-03-27 02:27:38
● 2017-04-08 15:02:54
● 2026-08-02 02:31:48

●MXmaildev2.sproxy.jp2017-04-08 → 2026-08-02 · 3 obs

○ 2016-03-27 02:27:38
● 2017-04-08 15:02:54
● 2026-08-02 02:31:48

○MXmailstg.sproxy.jp2015-05-30 → 2016-03-27 · 4 obs

● 2015-05-30 21:01:14
● 2016-03-27 02:27:38
○ 2017-04-08 15:02:54
○ 2026-08-02 02:31:48

●MXmailstg2.sproxy.jp2017-04-08 → 2026-08-02 · 3 obs

○ 2016-03-27 02:27:38
● 2017-04-08 15:02:54
● 2026-08-02 02:31:48

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
jp	a.dns.jp, b.dns.jp, c.dns.jp, d.dns.jp...	-
sproxy.jp	ns007-cmtpe0ulle5qs2de.c.d-53.jp, ns007-cmtpe0ulle5qs2de.c.d-53.net, ns007-cmtpe0ulle5qs2de.c.d-53.info	-

✅ Authoritative Response

Server:203.180.146.98

NS records: ns007-cmtpe0ulle5qs2de.c.d-53.jp, ns007-cmtpe0ulle5qs2de.c.d-53.net, ns007-cmtpe0ulle5qs2de.c.d-53.info

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 1109ms | Queries: -

📄 Records

Type	Count	Sample Data
NS	3	`ns007-cmtpe0ulle5qs2de.c.d-53.net, ns007-cmtpe0ulle5qs2de.c.d-53.info...`
MX	3	`mailstg2.sproxy.jp (pri: 20), mail2.sproxy.jp (pri: 10)...`
TXT	1	`v=spf1 +ip4:40.74.95.3/32 +ip4:104.214.1`
SOA	1	`ns000.d-53.net dns-managers.iij.ad.jp`

Analysis

Hierarchy

sproxy.jp sits above mailstg2.sproxy.jp, maildev2.sproxy.jp and mail2.sproxy.jp in the domain hierarchy.

Name Servers

The domain sproxy.jp is delegated to these four name servers: ns000.d-53.net, ns007-cmtpe0ulle5qs2de.c.d-53.info, ns007-cmtpe0ulle5qs2de.c.d-53.jp and ns007-cmtpe0ulle5qs2de.c.d-53.net.

There is at least partial name server overlap between sproxy.jp and other domains — netbrains.co.jp, 49.232.202.in-addr.arpa, kiyobank.co.jp and two more among them.

These name servers regularly appear alongside dns-b.iij.ad.jp, dns-c.iij.ad.jp, ns01.iij-dns.jp and 3 other name servers in NS record sets.

ns007-cmtpe0ulle5qs2de.c.d-53.info resolves to 202.32.219.38 and 2001:240:bb81::28:38. ns007-cmtpe0ulle5qs2de.c.d-53.jp resolves to 203.180.146.98 and 2001:240:bb81::29:1098. ns007-cmtpe0ulle5qs2de.c.d-53.net resolves to 210.138.20.98 and 2001:240:bb81::29:98. All three hostnames point to two IP numbers each.

Mail Servers

Incoming mail for sproxy.jp is delivered via three mail servers: mail2.sproxy.jp, maildev2.sproxy.jp and mailstg2.sproxy.jp.

Three hostnames, one IP address apiece: mail2.sproxy.jp resolves to 40.74.95.3, maildev2.sproxy.jp resolves to 40.74.117.245 and mailstg2.sproxy.jp resolves to 40.74.81.235.