`saizenji.com`

DNSSEC	⚠️ Not signed
A	116.80.19.215^{🇯🇵 InfoSphere116.80.0.0/16 INFOSPHERE}
		PTR	`saizenji.com`
NS	`ns3.sphere.ad.jp` ⭐
		A	202.239.113.22^{🇯🇵 InfoSphere202.239.64.0/18 INFOSPHERE}
			PTR	`ns3.sphere.ad.jp`
NS	`ns4.sphere.ad.jp`
		A	202.239.113.30^{🇯🇵 InfoSphere202.239.64.0/18 INFOSPHERE}
			PTR	`ns4.sphere.ad.jp`
MX	`saizenji.com` ⭐
		A	116.80.19.215^{🇯🇵 InfoSphere116.80.0.0/16 INFOSPHERE}
			PTR	`saizenji.com`
TXT	`v=spf1 include:fmx.etius.jp +ip4:116.80.18.2/32 +ip4:116.80.19.215/32 -all`
SOA	`ns3.sphere.ad.jp`dns@sphere.ad.jp serial=1638317734

`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=1778684806

WOT: UNKNOWN (61/100)

PTR for

215.19.80.116.in-addr.arpa

MX for

saizenji.com

Same first word

saizenji.com

DNS History

6 records (4 active, 2 former)

●NSns3.sphere.ad.jp2026-03-20 → 2026-05-13 · 3 obs

○ 2018-09-20 13:50:08
● 2026-03-20 22:03:00
● 2026-05-13 15:23:06

○NSns31.i-d-service.com2015-07-16 → 2018-09-20 · 4 obs

● 2015-07-16 07:06:38
● 2018-09-20 13:50:08
○ 2026-03-20 22:03:00
○ 2026-05-13 15:23:06

●NSns4.sphere.ad.jp2015-07-16 → 2026-05-13 · 2 obs

● 2015-07-16 07:06:38
● 2026-05-13 15:23:06

●MXsaizenji.com2015-07-16 → 2026-05-13 · 2 obs

● 2015-07-16 07:06:38
● 2026-05-13 15:23:06

○A111.89.178.2022015-07-16 → 2018-09-20 · 4 obs

● 2015-07-16 07:06:38
● 2018-09-20 13:50:08
○ 2026-03-20 22:03:00
○ 2026-05-13 15:23:06

●A116.80.19.2152026-03-20 → 2026-05-13 · 3 obs

○ 2018-09-20 13:50:08
● 2026-03-20 22:03:00
● 2026-05-13 15:23:06

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
saizenji.com	ns3.sphere.ad.jp, ns4.sphere.ad.jp	-

✅ Authoritative Response

Server:202.239.113.22

NS records: ns3.sphere.ad.jp, ns4.sphere.ad.jp

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for saizenji.com (unsigned zone)

⏱️ Timing

Total: 1158ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`116.80.19.215`
NS	2	`ns3.sphere.ad.jp, ns4.sphere.ad.jp`
MX	1	`saizenji.com (pri: 10)`
TXT	1	`v=spf1 include:fmx.etius.jp +ip4:116.80.`
SOA	1	`ns3.sphere.ad.jp dns.sphere.ad.jp`

Analysis

Mail Server Role

saizenji.com serves as a mail server for saizenji.com.

IP Addresses

saizenji.com points to a single IP: 116.80.19.215.

Name Servers

saizenji.com's delegation is to two name servers ns3.sphere.ad.jp and ns4.sphere.ad.jp.

saizenji.com shares the same name server configuration as other domains, such as mitaka-com.co.jp, nippon-super.jp, watami-shizengakkou.net, tukasa-inc.co.jp and kabukicho.or.jp.

saizenji.com shares name servers with other domains to at least some extent, for instance dataserver.jp and ai-link.biz.

Host names with a single IP:

ns3.sphere.ad.jp resolves to 202.239.113.22.

ns4.sphere.ad.jp resolves to 202.239.113.30.

Mail Servers

saizenji.com is handled by a single mail server.

saizenji.com points to IP number 116.80.19.215.

saizenji.com - robtex.com

saizenji.com

com