1oo.jp - robtex.com
1oo.jp
| DNSSEC | ⚠️ Not signed | ||||||
| A | 157.7.189.69🇯🇵 GMO-INTERNET157.7.128.0/17 GMO Internet,Inc Cerulean Tower, 11F Sakuragaokacho-26-1 Shibuya-ku, Tokyo 150-8512, Japan | ||||||
| PTR | users255.vip.heteml.jp | ||||||
| NS | dns0.heteml.jp ⭐ | ||||||
| A | 157.7.44.53🇯🇵 GMO-INTERNET157.7.40.0/21 GMO Internet,Inc Cerulean Tower, 11F Sakuragaokacho-26-1 Shibuya-ku, Tokyo 150-8512, Japan | ||||||
| PTR | dns510.heteml.jp | ||||||
| NS | dns1.heteml.jp | ||||||
| A | 157.7.188.149🇯🇵 GMO-INTERNET157.7.128.0/17 GMO Internet,Inc Cerulean Tower, 11F Sakuragaokacho-26-1 Shibuya-ku, Tokyo 150-8512, Japan | ||||||
| PTR | dns711.phy.heteml.jp | ||||||
| MX | mx-proxy501.heteml.jp ⭐ | ||||||
| A | 157.7.189.17🇯🇵 GMO-INTERNET157.7.128.0/17 GMO Internet,Inc Cerulean Tower, 11F Sakuragaokacho-26-1 Shibuya-ku, Tokyo 150-8512, Japan | ||||||
| MX | mx-proxy502.heteml.jp(20) | ||||||
| A | 157.7.189.18🇯🇵 GMO-INTERNET157.7.128.0/17 GMO Internet,Inc Cerulean Tower, 11F Sakuragaokacho-26-1 Shibuya-ku, Tokyo 150-8512, Japan | ||||||
| TXT | v=spf1 include:_spf.heteml.jp ~all | ||||||
| SOA | dns0.heteml.jphostmaster@1oo.jp serial=1783630817 | ||||||
jp
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | z.dns.jp ⭐ | ||||||
| NS | a.dns.jp | ||||||
| NS | b.dns.jp | ||||||
| NS | c.dns.jp | ||||||
| NS | d.dns.jp | ||||||
| NS | e.dns.jp | ||||||
| NS | f.dns.jp | ||||||
| NS | g.dns.jp | ||||||
| NS | h.dns.jp | ||||||
| SOA | z.dns.jproot@dns.jp serial=1783636203 | ||||||
Previously MX for
1oo.jp |
Same first word
1oo.biz |
1oo.app |
1oo.ru |
1oo.nl |
1oo.dk |
1oo.wang |
1oo.ai |
1oo.us |
1oo.com |
1oo.fr |
1oo.xyz |
1oo.org |
1oo.net |
1oo.jp |
1oo.io |
1oo.in |
Similar names
oo1.ru |
oo1.net |
oo1.cn |
o1o.tv |
o1o.co |
o1o.de |
oo1.de |
oo1.eu |
oo1.win |
o1o.cn |
o1o.net |
oo1.jp |
oo1.me |
o1o.in |
o1o.ru |
oo1.dev |
o1o.org |
o1o.ch |
oo1.com |
oo1.mobi |
oo1.no |
DNS History
12 records (5 active, 7 former)
●NSdns0.heteml.jp2017-08-02 → 2026-07-09 · 3 obs
● 2017-08-02 08:10:50
● 2026-07-09 23:23:42
●NSdns1.heteml.jp2017-08-02 → 2026-07-09 · 3 obs
● 2017-08-02 08:10:50
● 2026-07-09 23:23:42
○NSmaster.dns.ne.jp2015-06-28 → 2016-04-18 · 4 obs
● 2016-04-18 04:45:20
○ 2016-08-19 18:35:16
○ 2026-07-09 23:23:42
○NSns1.dns.ne.jp2015-06-28 → 2016-04-18 · 4 obs
● 2016-04-18 04:45:20
○ 2016-08-19 18:35:16
○ 2026-07-09 23:23:42
○NSns2.dns.ne.jp2015-06-28 → 2016-04-18 · 4 obs
● 2016-04-18 04:45:20
○ 2016-08-19 18:35:16
○ 2026-07-09 23:23:42
○MX1oo.jp2015-06-28 → 2016-04-18 · 4 obs
● 2016-04-18 04:45:20
○ 2016-08-19 18:35:16
○ 2026-07-09 23:23:42
○MXmail47.heteml.jp2017-08-02 → 2017-08-19 · 5 obs
● 2017-08-02 08:10:50
● 2017-08-19 23:55:38
○ 2026-06-27 12:08:18
○ 2026-07-09 23:23:42
●MXmx-proxy501.heteml.jp2026-06-27 → 2026-07-09 · 3 obs
● 2026-06-27 12:08:18
● 2026-07-09 23:23:42
●MXmx-proxy502.heteml.jp2026-06-27 → 2026-07-09 · 3 obs
● 2026-06-27 12:08:18
● 2026-07-09 23:23:42
○A157.7.188.1302017-08-02 → 2017-08-19 · 5 obs
● 2017-08-02 08:10:50
● 2017-08-19 23:55:38
○ 2026-06-27 12:08:18
○ 2026-07-09 23:23:42
●A157.7.189.692026-06-27 → 2026-07-09 · 3 obs
● 2026-06-27 12:08:18
● 2026-07-09 23:23:42
○A182.48.49.462015-06-28 → 2016-04-18 · 4 obs
● 2016-04-18 04:45:20
○ 2016-08-19 18:35:16
○ 2026-07-09 23:23:42
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| jp | a.dns.jp, e.dns.jp, b.dns.jp, f.dns.jp... | - |
| 1oo.jp | dns0.heteml.jp, dns1.heteml.jp | 2 records |
✅ Authoritative Response
Server:157.7.188.149
NS records: dns0.heteml.jp, dns1.heteml.jp
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for 1oo.jp (unsigned zone)
⏱️ Timing
Total: 955ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 157.7.189.69 |
| NS | 2 | dns1.heteml.jp, dns0.heteml.jp |
| MX | 2 | mx-proxy501.heteml.jp (pri: 10), mx-proxy502.heteml.jp (pri: 20) |
| TXT | 1 | v=spf1 include:_spf.heteml.jp ~all |
| SOA | 1 | dns0.heteml.jp hostmaster.1oo.jp |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (dns0.heteml.jp, dns1.heteml.jp)
Analysis
IP Addresses
1oo.jp resolves to just one IP address, 157.7.189.69.
Two other host names, along with eque.co.jp, www.haitenai.com and obkn.net, also share IP numbers with 1oo.jp.
Name Servers
The NS records for 1oo.jp delegate to dns0.heteml.jp and dns1.heteml.jp.
1oo.jp shares its NS records with other domains, for example princerentacar.com, access-oa.net, arkeru.com and two others.
1oo.jp and other domains like katamachi.com share at least a portion of their name servers.
dns0.heteml.jp resolves to 157.7.44.53. dns1.heteml.jp resolves to 157.7.188.149. Both host names point to a single IP number.
Mail Servers
1oo.jp is served by two mail servers, mx-proxy501.heteml.jp and mx-proxy502.heteml.jp.
Among the domains sharing a mail server setup with 1oo.jp are balletnavi.jp, kamelog.com, towatei.com and two others.
There is at least a partial MX overlap between 1oo.jp and other domains, including hao-net.com, architex.co.jp, shed.co.jp and two others.
The mail servers aspmx.l.google.com, alt1.aspmx.l.google.com and alt2.aspmx.l.google.com frequently co-occur with these mail servers.
mx-proxy501.heteml.jp resolves to 157.7.189.17. mx-proxy502.heteml.jp resolves to 157.7.189.18. Both host names point to a single IP number.