opttech.net - dns.ninja

opttech.net

DNSSEC⚠️ Not signed
A219.94.162.158🇯🇵 SAKURA-C219.94.128.0/17 (3/OSAKA) SAKURA Internet // WEST JAPAN BACKBONE 1-8-15 Kyutaro-cho, Chuo Osaka 541-0056, Japan
PTRwww1318.sakura.ne.jp
NSmaster.dns.ne.jp ⭐
A210.224.172.18🇯🇵 SAKURA-C210.224.160.0/19 (1/OSAKA) SAKURA Internet // WEST JAPAN BACKBONE 1-8-15 Kyutaro-cho, Chuo Osaka 541-0056, Japan
PTRmaster.dns.ne.jp
NSns1.dns.ne.jp
A61.211.236.1🇯🇵 SAKURA-B61.211.236.0/24 (4/TOKYO) SAKURA Internet // EAST JAPAN BACKBONE 1-8-15 Kyutaro-cho, Chuo Osaka 541-0056, Japan
PTRns1.dns.ne.jp
NSns2.dns.ne.jp
A133.167.21.1🇯🇵 SAKURA-C133.167.21.0/24 (OSAKA) SAKURA Internet // WEST JAPAN BACKBONE Grand Front Osaka Tower A 35F, 4-20 Ofukacho, Kita-ku, Osaka, Osaka 530-0011, Japan
PTRns2.dns.ne.jp
MXopttech.net ⭐
A219.94.162.158🇯🇵 SAKURA-C219.94.128.0/17 (3/OSAKA) SAKURA Internet // WEST JAPAN BACKBONE 1-8-15 Kyutaro-cho, Chuo Osaka 541-0056, Japan
PTRwww1318.sakura.ne.jp
SOAmaster.dns.ne.jptech@sakura.ad.jp 2007-10-15 #15

net

DNSSEC🔒 Signed (DS record present)
NSa.gtld-servers.net ⭐
NSb.gtld-servers.net
NSc.gtld-servers.net
NSd.gtld-servers.net
NSe.gtld-servers.net
NSf.gtld-servers.net
NSg.gtld-servers.net
NSh.gtld-servers.net
NSi.gtld-servers.net
NSj.gtld-servers.net
NSk.gtld-servers.net
NSl.gtld-servers.net
NSm.gtld-servers.net
SOAa.gtld-servers.netnstld@verisign-grs.com serial=1785146692

MX for

opttech.net

Same first word

opttech.net
opttech.sk
opttech.com
opttech.de

Similar names

photect.com
techtop.co.uk
thetpco.com
toptech.online
toptech.vn
toptech.co.th
otptech.net
techpot.de
toptech.com
toptech.pl
toptech.com.eg
techtop.org
techtop.nl
techtop.net
techtop.ca
techtop.com.br
toptech.de
toptech.com.ar
techopt.com
toptech.tw
techotp.xyz
toptech.biz
toptech.gr
tothepc.in
techtop.com
techtop.in
pochett.com
topetch.com
toptech.li
techtop.co
theptco.com
toptech.rs
techtop.de
toptech.se
toptech.fr
toptech.at
toptech.ro
toptech.shop
tothepc.com
toptech.ch
techpot.com
toptech.co.at
thetopc.com
toptech.org
otptech.com
toptech.sk
techtop.dk
techtop.eu
toptech.al
toptech.ie
techtop.co.il
toptech.co.il
tpotech.com

DNS History

5 records (5 active, 0 former)

20162017201820192020202120222023202420252026NSmaster.dns.ne.jpns1.dns.ne.jpns2.dns.ne.jpMXopttech.netA219.94.162.158
●NSmaster.dns.ne.jp2015-06-22 → 2026-07-27 · 2 obs
● 2015-06-22 09:44:08
● 2026-07-27 10:31:20
●NSns1.dns.ne.jp2015-06-22 → 2026-07-27 · 2 obs
● 2015-06-22 09:44:08
● 2026-07-27 10:31:20
●NSns2.dns.ne.jp2015-06-22 → 2026-07-27 · 2 obs
● 2015-06-22 09:44:08
● 2026-07-27 10:31:20
●MXopttech.net2015-06-22 → 2026-07-27 · 2 obs
● 2015-06-22 09:44:08
● 2026-07-27 10:31:20
●A219.94.162.1582015-06-22 → 2026-07-27 · 2 obs
● 2015-06-22 09:44:08
● 2026-07-27 10:31:20

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
neta.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...-
opttech.netns1.dns.ne.jp, ns2.dns.ne.jp-

✅ Authoritative Response

Server:61.211.236.1

NS records: ns1.dns.ne.jp, ns2.dns.ne.jp

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for opttech.net (unsigned zone)

⏱️ Timing

Total: 1145ms | Queries: -

📄 Records

TypeCountSample Data
A1219.94.162.158
NS2ns1.dns.ne.jp, ns2.dns.ne.jp
MX1opttech.net (pri: 10)
SOA1master.dns.ne.jp tech.sakura.ad.jp

Analysis

Mail Server Role

The MX record for opttech.net points back to opttech.net — it is its own mail server.

IP Addresses

opttech.net directs to one IP number, which is 219.94.162.158.

Among the host names that share IP numbers with opttech.net are c-hp.org, artcopy.jp, index-pro.jp and two others.

Name Servers

opttech.net is delegated to three name servers: master.dns.ne.jp, ns1.dns.ne.jp and ns2.dns.ne.jp.

At least some of opttech.net's name servers are shared with other domains, for example ohoka-inst.com, kifunedmt.net, eureka.jp and two more.

master.dns.ne.jp, ns1.dns.ne.jp and ns2.dns.ne.jp each resolve to a single IP address: master.dns.ne.jp resolves to 210.224.172.18, ns1.dns.ne.jp resolves to 61.211.236.1 and ns2.dns.ne.jp resolves to 133.167.21.1.

Mail Servers

The MX record for opttech.net points to a single mail server: opttech.net.

opttech.net resolves to a single IP number: 219.94.162.158.