optduo.com - robtex.com
optduo.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 150.95.255.38🇯🇵 GMO-INTERNET150.95.128.0/17 GMO Internet,Inc Cerulean Tower, 11F Sakuragaokacho-26-1 Shibuya-ku, Tokyo 150-8512, Japan | ||||||
| NS | dns1.onamae.com ⭐ ⚠️ Not in zone NS records | ||||||
| A | 163.44.76.136🇯🇵 GMO-INTERNET163.44.64.0/19 GMO Internet,Inc Cerulean Tower, 11F Sakuragaokacho-26-1 Shibuya-ku, Tokyo 150-8512, Japan | ||||||
| PTR | dns1.onamae.com | ||||||
| NS | dns2.onamae.com ⚠️ Not in zone NS records | ||||||
| A | 163.44.76.150🇯🇵 GMO-INTERNET163.44.64.0/19 GMO Internet,Inc Cerulean Tower, 11F Sakuragaokacho-26-1 Shibuya-ku, Tokyo 150-8512, Japan | ||||||
| PTR | dns2.onamae.com | ||||||
| TXT | v=spf1 -all | ||||||
| SOA | dns1.onamae.comhostmaster@onamae.com serial=16777216 | ||||||
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.netnstld@verisign-grs.com serial=1774635092 | ||||||
Same first word
optduo.com |
Similar names
DNS History
7 records (3 active, 4 former)
○NSdns01.park.onamae.com2015-06-25 → 2016-04-20 · 4 obs
● 2015-06-25 22:24:32
● 2016-04-20 02:01:58
○ 2017-01-15 03:05:52
○ 2026-03-27 18:37:54
● 2016-04-20 02:01:58
○ 2017-01-15 03:05:52
○ 2026-03-27 18:37:54
○NSdns02.park.onamae.com2015-06-25 → 2016-04-20 · 4 obs
● 2015-06-25 22:24:32
● 2016-04-20 02:01:58
○ 2017-01-15 03:05:52
○ 2026-03-27 18:37:54
● 2016-04-20 02:01:58
○ 2017-01-15 03:05:52
○ 2026-03-27 18:37:54
●NSdns1.onamae.com2017-01-15 → 2026-03-27 · 3 obs
○ 2016-04-20 02:01:58
● 2017-01-15 03:05:52
● 2026-03-27 18:37:54
● 2017-01-15 03:05:52
● 2026-03-27 18:37:54
●NSdns2.onamae.com2017-01-15 → 2026-03-27 · 3 obs
○ 2016-04-20 02:01:58
● 2017-01-15 03:05:52
● 2026-03-27 18:37:54
● 2017-01-15 03:05:52
● 2026-03-27 18:37:54
○NSns1.gmointernet.com2015-06-25 → 2016-04-20 · 4 obs
● 2015-06-25 22:24:32
● 2016-04-20 02:01:58
○ 2017-01-15 03:05:52
○ 2026-03-27 18:37:54
● 2016-04-20 02:01:58
○ 2017-01-15 03:05:52
○ 2026-03-27 18:37:54
●A150.95.255.382026-03-24 → 2026-03-27 · 3 obs
○ 2017-01-15 03:05:52
● 2026-03-24 06:12:34
● 2026-03-27 18:37:54
● 2026-03-24 06:12:34
● 2026-03-27 18:37:54
○A210.157.1.1342015-06-25 → 2017-01-15 · 4 obs
● 2015-06-25 22:24:32
● 2017-01-15 03:05:52
○ 2026-03-24 06:12:34
○ 2026-03-27 18:37:54
● 2017-01-15 03:05:52
○ 2026-03-24 06:12:34
○ 2026-03-27 18:37:54
🔍 DNS Trace
Analysis
IP Addresses
optduo.com points to a single IP number: 150.95.255.38.
Other host names, for instance api-sv.com, ki-school.com, bentouya-minami.com, hontou.net and travelzoo.co.jp share IP numbers with optduo.com.
Name Servers
optduo.com is delegated to two name servers: dns1.onamae.com and dns2.onamae.com.
optduo.com uses the same name server setup as other domains, for instance macolab.net, account-shell.xyz, ordworld.com, bang-dream.net and helpnet2.com.
optduo.com partially shares name servers with other domains, for instance hostmaster.hyakusou.com.
Host names with one IP number:
dns1.onamae.com points to: 163.44.76.136.
dns2.onamae.com points to: 163.44.76.150.