othtec.com - dns.ninja

`othtec.com`

DNSSEC	⚠️ Not signed
A	153.122.205.7^{🇯🇵 AS131921153.122.192.0/20 GMO CLOUD K.K. GMO GlobalSign Holdings K.K.}
NS	`ns1.shsvr.net` ⭐
		A	157.120.112.232^{🇯🇵 GMOHS-CL157.120.112.0/24 GMO GlobalSign Holdings K.K.}
		A	157.120.113.232^{🇯🇵 GMOHS-CL157.120.113.0/24 GMO GlobalSign Holdings K.K.}
		A	157.120.114.232^{🇯🇵 GMOHS-CL157.120.114.0/24 GMO GlobalSign Holdings K.K.}
NS	`ns2.shsvr.net`
		A	157.120.112.232^{🇯🇵 GMOHS-CL157.120.112.0/24 GMO GlobalSign Holdings K.K.}
		A	157.120.113.232^{🇯🇵 GMOHS-CL157.120.113.0/24 GMO GlobalSign Holdings K.K.}
		A	157.120.114.232^{🇯🇵 GMOHS-CL157.120.114.0/24 GMO GlobalSign Holdings K.K.}
MX	`mx.othtec.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	`ns1.shsvr.net`root@shsvr.net serial=2698678243

`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=1783733492

Same first word

othtec.com

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DNS History

9 records (4 active, 5 former)

○NS01.dnsv.jp2015-06-15 → 2016-09-24 · 4 obs

● 2015-06-15 13:34:02
● 2016-09-24 08:36:04
○ 2017-04-19 02:08:22
○ 2026-07-11 01:33:10

○NS02.dnsv.jp2015-06-15 → 2016-09-24 · 4 obs

● 2015-06-15 13:34:02
● 2016-09-24 08:36:04
○ 2017-04-19 02:08:22
○ 2026-07-11 01:33:10

●NSns1.shsvr.net2017-04-19 → 2026-07-11 · 3 obs

○ 2016-09-24 08:36:04
● 2017-04-19 02:08:22
● 2026-07-11 01:33:10

●NSns2.shsvr.net2017-04-19 → 2026-07-11 · 3 obs

○ 2016-09-24 08:36:04
● 2017-04-19 02:08:22
● 2026-07-11 01:33:10

●MXmx.othtec.com2017-04-19 → 2026-07-11 · 3 obs

○ 2016-09-24 08:36:04
● 2017-04-19 02:08:22
● 2026-07-11 01:33:10

○MXqsmtp02.kddihs.jp2015-06-15 → 2016-09-24 · 4 obs

● 2015-06-15 13:34:02
● 2016-09-24 08:36:04
○ 2017-04-19 02:08:22
○ 2026-07-11 01:33:10

○A114.179.231.902015-06-15 → 2016-09-24 · 4 obs

● 2015-06-15 13:34:02
● 2016-09-24 08:36:04
○ 2017-04-19 02:08:22
○ 2026-07-11 01:33:10

●A153.122.205.72026-02-19 → 2026-07-11 · 3 obs

○ 2017-05-08 05:50:16
● 2026-02-19 09:18:20
● 2026-07-11 01:33:10

○A211.13.196.1342017-04-19 → 2017-05-08 · 5 obs

○ 2016-09-24 08:36:04
● 2017-04-19 02:08:22
● 2017-05-08 05:50:16
○ 2026-02-19 09:18:20
○ 2026-07-11 01:33:10

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, e.gtld-servers.net, l.gtld-servers.net, b.gtld-servers.net...	-
othtec.com	ns1.shsvr.net, ns2.shsvr.net	-

✅ Authoritative Response

Server:157.120.112.232

NS records: ns1.shsvr.net, ns2.shsvr.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for othtec.com (unsigned zone)

⏱️ Timing

Total: 2836ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`153.122.205.7`
NS	2	`ns2.shsvr.net, ns1.shsvr.net`
MX	1	`mx.othtec.com (pri: 100)`
TXT	1	`v=spf1 include:_spf.shared-server.net ~a`
SOA	1	`ns1.shsvr.net root.shsvr.net`

Analysis

IP Addresses

othtec.com resolves to one IP address: 153.122.205.7.

kowasys.co.jp, j-sda.or.jp, s-york.com and two other host names share IP numbers with othtec.com.

Name Servers

othtec.com has two authoritative name servers — ns1.shsvr.net and ns2.shsvr.net.

othtec.com uses the same name servers as several other domains — among them siia.biz, santai.net, okashiclub.com and two more.

At least some of othtec.com's name servers are shared with other domains, for example 113387.com, j-office.com, zain.jp and two more.

These name servers tend to be deployed in combination with the name servers ns2.namedserver.net and ns.namedserver.net.

Both ns1.shsvr.net and ns2.shsvr.net point to the same three IP addresses: 157.120.112.232, 157.120.113.232 and 157.120.114.232.

The host names ns1.shsvr.net and ns2.shsvr.net both resolve to 157.120.112.232 IP addresses.

The host names ns1.shsvr.net and ns2.shsvr.net both resolve to 157.120.113.232 IP addresses.

The host names ns1.shsvr.net and ns2.shsvr.net both resolve to 157.120.114.232 IP addresses.

Mail Servers

Mail for othtec.com is handled by a single mail server, mx.othtec.com.

mx.othtec.com points to one IP number — 153.122.206.114.