inter-opt.com - dns.ninja

`inter-opt.com`

DNSSEC	⚠️ Not signed
A	153.122.205.6^{🇯🇵 AS131921153.122.192.0/20 GMO CLOUD K.K. GMO GlobalSign Holdings K.K.}
NS	`ns2.namedserver.net` ⭐
		A	157.120.112.212^{🇯🇵 GMOHS-CL157.120.112.0/24 GMO GlobalSign Holdings K.K.}
		A	157.120.113.212^{🇯🇵 GMOHS-CL157.120.113.0/24 GMO GlobalSign Holdings K.K.}
		A	157.120.114.212^{🇯🇵 GMOHS-CL157.120.114.0/24 GMO GlobalSign Holdings K.K.}
NS	`ns.namedserver.net`
		A	157.120.112.212^{🇯🇵 GMOHS-CL157.120.112.0/24 GMO GlobalSign Holdings K.K.}
		A	157.120.113.212^{🇯🇵 GMOHS-CL157.120.113.0/24 GMO GlobalSign Holdings K.K.}
		A	157.120.114.212^{🇯🇵 GMOHS-CL157.120.114.0/24 GMO GlobalSign Holdings K.K.}
MX	`mx.inter-opt.com` ⭐
		A	153.122.206.114^{🇯🇵 AS131921153.122.192.0/20 GMO CLOUD K.K. GMO GlobalSign Holdings K.K.}
TXT	`v=spf1 include:_spf.shared-server.net ~all`
SOA	`ns.namedserver.net`root@namedserver.net serial=2698663769

`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=1783208916

Subdomains

mx.inter-opt.com

Same first word

inter-opt.com

Similar names

DNS History

5 records (4 active, 1 former)

●NSns.namedserver.net2015-06-20 → 2026-07-05 · 2 obs

● 2015-06-20 00:24:52
● 2026-07-05 00:09:16

●NSns2.namedserver.net2015-06-20 → 2026-07-05 · 2 obs

● 2015-06-20 00:24:52
● 2026-07-05 00:09:16

●MXmx.inter-opt.com2015-06-20 → 2026-07-05 · 2 obs

● 2015-06-20 00:24:52
● 2026-07-05 00:09:16

●A153.122.205.62026-03-02 → 2026-07-05 · 3 obs

○ 2017-07-04 23:29:34
● 2026-03-02 05:27:52
● 2026-07-05 00:09:16

○A211.13.196.1332015-06-20 → 2017-07-04 · 4 obs

● 2015-06-20 00:24:52
● 2017-07-04 23:29:34
○ 2026-03-02 05:27:52
○ 2026-07-05 00:09:16

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
inter-opt.com	ns.namedserver.net, ns2.namedserver.net	-

✅ Authoritative Response

Server:157.120.114.212

NS records: ns.namedserver.net, ns2.namedserver.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for inter-opt.com (unsigned zone)

⏱️ Timing

Total: 1011ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`153.122.205.6`
NS	2	`ns.namedserver.net, ns2.namedserver.net`
MX	1	`mx.inter-opt.com (pri: 100)`
TXT	1	`v=spf1 include:_spf.shared-server.net ~a`
SOA	1	`ns.namedserver.net root.namedserver.net`

Analysis

Hierarchy

inter-opt.com is the parent zone for mx.inter-opt.com.

IP Addresses

inter-opt.com has exactly one IP address — 153.122.205.6.

mitukura.net, www.kuramoto-mukai.jp, meganedrug.com plus two other host names have IP numbers in common with inter-opt.com.

Name Servers

Two name servers handle the delegation for inter-opt.com: ns2.namedserver.net and ns.namedserver.net.

The name server configuration of inter-opt.com is shared with other domains, for instance aisan.net, 174.122.153.in-addr.arpa, someno.net and two others.

inter-opt.com partially shares its name servers with domains like 175.95.125.211.in-addr.arpa and fkfan.com.

ns2.namedserver.net and ns.namedserver.net both direct to 157.120.112.212, 157.120.113.212 and 157.120.114.212, all three IP addresses being shared between the two hosts.

ns2.namedserver.net along with ns.namedserver.net each resolve to 157.120.112.212 IP addresses.

ns2.namedserver.net along with ns.namedserver.net each resolve to 157.120.113.212 IP addresses.

ns2.namedserver.net along with ns.namedserver.net each resolve to 157.120.114.212 IP addresses.

Mail Servers

inter-opt.com uses one mail server — mx.inter-opt.com.

mx.inter-opt.com carries a single IP number, which is 153.122.206.114.