`office-satsuki.com`

DNSSEC	⚠️ Not signed
NS	`office-satsuki.com` ⭐
NS	`dnss10.so-net.ne.jp`
		A	210.139.255.1^{🇯🇵 So-net210.139.128.0/17 Sony Network Communications Inc.}
			PTR	`dnss10.so-net.ne.jp`
NS	`dnss11.so-net.ne.jp`
		A	210.139.255.17^{🇯🇵 So-net210.139.128.0/17 Sony Network Communications Inc.}
			PTR	`dnss11.so-net.ne.jp`
MX	`sonet-common-mx.xspmail.jp` ⭐
		A	2001:240:bb81:94:160:13:60:174^{🇯🇵 IIJ-AS2001:240::/32 IIJ IPv6 BLOCK ( AS2497 )}
			PTR	`sonet-common-mx.xspmail.jp`
		A	160.13.60.174^{🇯🇵 IIJ-AS160.13.0.0/16 IIJ IPv4 BLOCK ( AS2497 )}
			PTR	`sonet-common-mx.xspmail.jp`
TXT	`v=spf1 +include:plusdomain.spf.so-net.ne.jp ~all`
SOA	`office-satsuki.com`hostmaster@office-satsuki.com serial=2602171610

`com`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a.gtld-servers.net` ⭐
	NS	`b.gtld-servers.net`
	NS	`c.gtld-servers.net`
	NS	`d.gtld-servers.net`
	NS	`e.gtld-servers.net`
	NS	`f.gtld-servers.net`
	NS	`g.gtld-servers.net`
	NS	`h.gtld-servers.net`
	NS	`i.gtld-servers.net`
	NS	`j.gtld-servers.net`
	NS	`k.gtld-servers.net`
	NS	`l.gtld-servers.net`
	NS	`m.gtld-servers.net`
	SOA	`a.gtld-servers.net`nstld@verisign-grs.com serial=1778819261

NS for

office-satsuki.com

Same first word

office-satsuki.com

DNS History

5 records (4 active, 1 former)

●NSdnss10.so-net.ne.jp2015-06-18 → 2026-05-15 · 2 obs

● 2015-06-18 21:34:00
● 2026-05-15 04:35:10

●NSdnss11.so-net.ne.jp2015-06-18 → 2026-05-15 · 2 obs

● 2015-06-18 21:34:00
● 2026-05-15 04:35:10

●NSoffice-satsuki.com2015-06-18 → 2026-05-15 · 2 obs

● 2015-06-18 21:34:00
● 2026-05-15 04:35:10

○MXmxpin.ms.so-net.ne.jp2015-06-18 → 2018-07-30 · 4 obs

● 2015-06-18 21:34:00
● 2018-07-30 04:32:32
○ 2026-05-13 08:20:16
○ 2026-05-15 04:35:10

●MXsonet-common-mx.xspmail.jp2026-05-13 → 2026-05-15 · 3 obs

○ 2018-07-30 04:32:32
● 2026-05-13 08:20:16
● 2026-05-15 04:35:10

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	i.gtld-servers.net, m.gtld-servers.net, g.gtld-servers.net, e.gtld-servers.net...	-
office-satsuki.com	dnss10.so-net.ne.jp, dnss11.so-net.ne.jp	-

✅ Authoritative Response

Server:210.139.255.1

NS records: dnss10.so-net.ne.jp, dnss11.so-net.ne.jp

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for office-satsuki.com (unsigned zone)

⏱️ Timing

Total: 992ms | Queries: -

📄 Records

Type	Count	Sample Data
NS	2	`dnss10.so-net.ne.jp, dnss11.so-net.ne.jp`
MX	1	`sonet-common-mx.xspmail.jp (pri: 10)`
TXT	1	`v=spf1 +include:plusdomain.spf.so-net.ne`
SOA	1	`office-satsuki.com hostmaster.office-sat`

Analysis

Name Server Role

office-satsuki.com serves as a name server for office-satsuki.com.

dnss10.so-net.ne.jp and dnss11.so-net.ne.jp commonly function as name servers alongside office-satsuki.com.

Name Servers

office-satsuki.com is delegated to three name servers: office-satsuki.com, dnss10.so-net.ne.jp and dnss11.so-net.ne.jp.

office-satsuki.com at least partially shares name servers with other domains, including nosecho.com, video-pro.jp, matsumi-k.co.jp, raytransfer.com and suplex.co.jp.

Host names with a single IP address: dnss10.so-net.ne.jp points to 210.139.255.1; dnss11.so-net.ne.jp points to 210.139.255.17.

Mail Servers

A single mail server handles office-satsuki.com, sonet-common-mx.xspmail.jp.

office-satsuki.com shares the same mail server setup as other domains, for instance marineford.co.jp, paint-t.com, planet-blue.info, sohgen.com and casamoa.com.

office-satsuki.com shares at least some mail servers with other domains, for example optionbeat.com, kensystem.jp, tetsugorolab.com, katano-print.com and ym-toshiki.com.

The host name sonet-common-mx.xspmail.jp resolves to two IP numbers: 2001:240:bb81:94:160:13:60:174 and 160.13.60.174.

office-satsuki.com - robtex.com