simamoto.net - robtex.com
simamoto.net
| DNSSEC | ⚠️ Not signed | ||||||
| A | 59.106.19.102🇯🇵 SAKURA-B59.106.0.0/17 (7-0/TOKYO) SAKURA Internet // EAST JAPAN BACKBONE 1-8-14 Minami Honmachi, Chuo-ku, Osaka 541-0054, Japan | ||||||
| PTR | www672.sakura.ne.jp | ||||||
| NS | dns01.muumuu-domain.com ⭐ | ||||||
| A | 202.239.23.39🇯🇵 IDC202.239.23.0/24 Frontier Inc. | ||||||
| NS | dns02.muumuu-domain.com | ||||||
| A | 160.251.249.62🇯🇵 GMOOSK-NET160.251.128.0/17 GMO Internet,Inc Cerulean Tower, 11F Sakuragaokacho-26-1 Shibuya-ku, Tokyo 150-8512, Japan | ||||||
| MX | www672.sakura.ne.jp ⭐ | ||||||
| A | 2001:e42:101:6:59:106:19:102🇯🇵 SAKURA-B2001:e40::/30 SAKURA Internet Grand Front Osaka Tower A 35F, 4-20 Ofukacho, Kita-ku, Osaka 530-0011, JAPAN | ||||||
| PTR | www672.sakura.ne.jp | ||||||
| A | 59.106.19.102🇯🇵 SAKURA-B59.106.0.0/17 (7-0/TOKYO) SAKURA Internet // EAST JAPAN BACKBONE 1-8-14 Minami Honmachi, Chuo-ku, Osaka 541-0054, Japan | ||||||
| PTR | www672.sakura.ne.jp | ||||||
| TXT | v=spf1 a:www672.sakura.ne.jp mx ~all | ||||||
| SOA | dns01.muumuu-domain.compostmaster@simamoto.net serial=1706792343 | ||||||
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=1771291465 | ||||||
Previously MX for
simamoto.net |
Same first word
Similar names
DNS History
11 records (4 active, 7 former)
●NSdns01.muumuu-domain.com2026-03-08 → 2026-03-22 · 3 obs
● 2026-03-08 02:21:12
● 2026-03-22 14:07:04
●NSdns02.muumuu-domain.com2026-03-08 → 2026-03-22 · 3 obs
● 2026-03-08 02:21:12
● 2026-03-22 14:07:04
○NSmaster.dns.ne.jp2017-04-10 → 2020-03-13 · 5 obs
● 2017-04-10 05:31:10
● 2020-03-13 21:29:08
○ 2026-03-08 02:21:12
○ 2026-03-22 14:07:04
○NSns1.dns.ne.jp2017-04-10 → 2020-03-13 · 5 obs
● 2017-04-10 05:31:10
● 2020-03-13 21:29:08
○ 2026-03-08 02:21:12
○ 2026-03-22 14:07:04
○NSns2.dns.ne.jp2017-04-10 → 2020-03-13 · 5 obs
● 2017-04-10 05:31:10
● 2020-03-13 21:29:08
○ 2026-03-08 02:21:12
○ 2026-03-22 14:07:04
○NSns3.sphere.ad.jp2015-08-19 → 2016-07-04 · 4 obs
● 2016-07-04 15:36:50
○ 2017-04-10 05:31:10
○ 2026-03-22 14:07:04
○NSns4.sphere.ad.jp2015-08-19 → 2016-07-04 · 4 obs
● 2016-07-04 15:36:50
○ 2017-04-10 05:31:10
○ 2026-03-22 14:07:04
○MXsimamoto.net2015-08-19 → 2020-03-13 · 4 obs
● 2020-03-13 21:29:08
○ 2026-03-08 02:21:12
○ 2026-03-22 14:07:04
●MXwww672.sakura.ne.jp2026-03-08 → 2026-03-22 · 3 obs
● 2026-03-08 02:21:12
● 2026-03-22 14:07:04
○A210.150.136.1522015-08-19 → 2016-07-04 · 4 obs
● 2016-07-04 15:36:50
○ 2017-04-10 05:31:10
○ 2026-03-22 14:07:04
●A59.106.19.1022017-04-10 → 2026-03-22 · 3 obs
● 2017-04-10 05:31:10
● 2026-03-22 14:07:04
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| net | m.gtld-servers.net, k.gtld-servers.net, b.gtld-servers.net, f.gtld-servers.net... | - |
| simamoto.net | dns01.muumuu-domain.com, dns02.muumuu-domain.com | - |
✅ Authoritative Response
Server: 202.239.23.39
NS records: dns01.muumuu-domain.com, dns02.muumuu-domain.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for simamoto.net (unsigned zone)
⏱️ Timing
Total: 1490ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 59.106.19.102 |
| NS | 2 | dns01.muumuu-domain.com, dns02.muumuu-domain.com |
| MX | 1 | www672.sakura.ne.jp (pri: 10) |
| TXT | 1 | v=spf1 a:www672.sakura.ne.jp mx ~all |
| SOA | 1 | dns01.muumuu-domain.com postmaster.simam |
Analysis
IP Addresses
simamoto.net points to IP number: 59.106.19.102.
Other host names such as tr.upknowledge.co.jp, upknowledge.co.jp, aki7010.sakura.ne.jp, wel-tec.co.jp and gotora.jp share IPs with simamoto.net.
Name Servers
simamoto.net is delegated to two name servers: dns01.muumuu-domain.com and dns02.muumuu-domain.com.
simamoto.net shares the same name server setup as kin2ten.com, bronzeplus-style.com, webfkent.com, nanailo.net and inovell.com.
simamoto.net at least partially shares name servers with other domains, for instance sixsquares.info, natsuya-hair.com, yama-mobile.com, tigerian.org and syofuso.com.
Host names with a single IP:
dns01.muumuu-domain.com points to 202.239.23.39.
dns02.muumuu-domain.com points to 160.251.249.62.
Mail Servers
simamoto.net is handled by a single mail server, www672.sakura.ne.jp.
The mail server setup for simamoto.net mirrors that of other domains, for instance www672.sakura.ne.jp.
www672.sakura.ne.jp points to two IPs: 2001:e42:101:6:59:106:19:102 and 59.106.19.102.