os-c.net - robtex.com
os-c.net
| DNSSEC | ⚠️ Not signed | ||||||
| NS | dns1.onamae.com | ||||||
| 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 | ||||||
| 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 | ||||||
net
| 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=1777405321 | ||||||
Previously MX for
os-c.net |
Subdomains
smtp.os-c.net |
Same first word
Similar names
DNS History
9 records (2 active, 7 former)
●NSdns1.onamae.com2017-05-03 → 2026-04-28 · 3 obs
○ 2015-11-04 13:13:28
● 2017-05-03 02:36:20
● 2026-04-28 20:05:52
● 2017-05-03 02:36:20
● 2026-04-28 20:05:52
●NSdns2.onamae.com2017-05-03 → 2026-04-28 · 3 obs
○ 2015-11-04 13:13:28
● 2017-05-03 02:36:20
● 2026-04-28 20:05:52
● 2017-05-03 02:36:20
● 2026-04-28 20:05:52
○NSns0.aitcom.net2007-10-11 → 2007-10-11 · 3 obs
● 2007-10-11 18:42:12
○ 2015-11-04 13:13:28
○ 2026-04-28 20:05:52
○ 2015-11-04 13:13:28
○ 2026-04-28 20:05:52
○NSns1.aitcom.net2007-10-11 → 2007-10-11 · 3 obs
● 2007-10-11 18:42:12
○ 2015-11-04 13:13:28
○ 2026-04-28 20:05:52
○ 2015-11-04 13:13:28
○ 2026-04-28 20:05:52
○NSns2.aitcom.net2007-10-11 → 2007-10-11 · 3 obs
● 2007-10-11 18:42:12
○ 2015-11-04 13:13:28
○ 2026-04-28 20:05:52
○ 2015-11-04 13:13:28
○ 2026-04-28 20:05:52
○MXos-c.net2007-10-11 → 2007-10-11 · 3 obs
● 2007-10-11 18:42:12
○ 2015-11-04 13:13:28
○ 2026-04-28 20:05:52
○ 2015-11-04 13:13:28
○ 2026-04-28 20:05:52
○MXsmtp.os-c.net2007-10-11 → 2007-10-11 · 3 obs
● 2007-10-11 18:42:12
○ 2015-11-04 13:13:28
○ 2026-04-28 20:05:52
○ 2015-11-04 13:13:28
○ 2026-04-28 20:05:52
○A150.95.255.382017-05-03 → 2026-04-19 · 9 obs
○ 2015-11-04 13:13:28
● 2017-05-03 02:36:20
● 2026-02-15 21:13:08
○ 2026-02-21 12:33:30
○ 2026-03-30 00:54:32
● 2026-04-15 08:45:22
● 2026-04-19 07:39:08
○ 2026-04-19 14:19:24
○ 2026-04-28 20:05:52
● 2017-05-03 02:36:20
● 2026-02-15 21:13:08
○ 2026-02-21 12:33:30
○ 2026-03-30 00:54:32
● 2026-04-15 08:45:22
● 2026-04-19 07:39:08
○ 2026-04-19 14:19:24
○ 2026-04-28 20:05:52
○A216.117.158.2232007-10-11 → 2007-10-11 · 3 obs
● 2007-10-11 18:42:12
○ 2015-11-04 13:13:28
○ 2026-04-28 20:05:52
○ 2015-11-04 13:13:28
○ 2026-04-28 20:05:52
🔍 DNS Trace
Analysis
Hierarchy
os-c.net is the parent of smtp.os-c.net.
Name Servers
os-c.net is delegated to two name servers: dns1.onamae.com and dns2.onamae.com.
os-c.net uses the same name server setup as other domains such as bloomee.net, tosagyu.com, meguro-kyousei.info, cbd.tokyo and a-janaika.net.
os-c.net shares name servers with other domains at least partially, for instance ns.hayashikenzai.com, postmaster.ninefox.net and gigs.e-yokohama-list.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.