masuken.info - robtex.com
masuken.info
| DNSSEC | ⚠️ Not signed | ||||||
| A | 157.7.107.183🇯🇵 GMO-INTERNET157.7.64.0/18 GMO Internet,Inc Cerulean Tower, 11F Sakuragaokacho-26-1 Shibuya-ku, Tokyo 150-8512, Japan | ||||||
| PTR | 157-7-107-183.virt.lolipop.jp | ||||||
| NS | masuken.info ⭐ | ||||||
| A | 157.7.107.183🇯🇵 GMO-INTERNET157.7.64.0/18 GMO Internet,Inc Cerulean Tower, 11F Sakuragaokacho-26-1 Shibuya-ku, Tokyo 150-8512, Japan | ||||||
| PTR | 157-7-107-183.virt.lolipop.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 | mx01.lolipop.jp ⭐ | ||||||
| A | 157.7.107.233🇯🇵 GMO-INTERNET157.7.64.0/18 GMO Internet,Inc Cerulean Tower, 11F Sakuragaokacho-26-1 Shibuya-ku, Tokyo 150-8512, Japan | ||||||
| SOA | masuken.infopostmaster@masuken.info serial=1642096901 | ||||||
info
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a0.info.afilias-nst.info ⭐ | ||||||
| NS | a2.info.afilias-nst.info | ||||||
| NS | b0.info.afilias-nst.org ⚠️ Not in parent delegation | ||||||
| NS | b2.info.afilias-nst.org ⚠️ Not in parent delegation | ||||||
| NS | c0.info.afilias-nst.info | ||||||
| NS | d0.info.afilias-nst.org ⚠️ Not in parent delegation | ||||||
| SOA | a0.info.afilias-nst.infohostmaster@donuts.email serial=1785452313 | ||||||
NS for
masuken.info |
Same first word
Similar names
DNS History
6 records (5 active, 1 former)
●NSdns01.muumuu-domain.com2016-02-04 → 2026-07-30 · 2 obs
● 2026-07-30 23:43:16
●NSdns02.muumuu-domain.com2016-02-04 → 2026-07-30 · 2 obs
● 2026-07-30 23:43:16
●NSmasuken.info2016-02-04 → 2026-07-30 · 2 obs
● 2026-07-30 23:43:16
●MXmx01.lolipop.jp2016-02-04 → 2026-07-30 · 2 obs
● 2026-07-30 23:43:16
●A157.7.107.1832026-06-15 → 2026-07-30 · 3 obs
● 2026-06-15 13:14:08
● 2026-07-30 23:43:16
○A157.7.107.332016-02-04 → 2017-05-28 · 4 obs
● 2017-05-28 10:53:16
○ 2026-06-15 13:14:08
○ 2026-07-30 23:43:16
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| info | a0.info.afilias-nst.info, a2.info.afilias-nst.info, c0.info.afilias-nst.info | - |
| masuken.info | dns01.muumuu-domain.com, dns02.muumuu-domain.com | - |
✅ Authoritative Response
Server:160.251.249.62
NS records: dns01.muumuu-domain.com, dns02.muumuu-domain.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for masuken.info (unsigned zone)
⏱️ Timing
Total: 984ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 157.7.107.183 |
| NS | 2 | dns02.muumuu-domain.com, dns01.muumuu-domain.com |
| MX | 1 | mx01.lolipop.jp (pri: 50) |
| SOA | 1 | masuken.info postmaster.masuken.info |
Analysis
Name Server Role
The NS records for masuken.info point back to masuken.info itself.
dns01.muumuu-domain.com and dns02.muumuu-domain.com frequently appear as name servers alongside masuken.info.
IP Addresses
masuken.info resolves to just one IP address, 157.7.107.183.
Two other host names, along with core-j.co.jp, cspring-official.com and depot.co.jp, also share IP numbers with masuken.info.
Name Servers
The NS records for masuken.info list three name servers: masuken.info, dns01.muumuu-domain.com and dns02.muumuu-domain.com.
masuken.info shares at least some of its name servers with other domains, including torasu.com, unpro.jp, takuminuki.com and two others.
masuken.info has IP address 157.7.107.183, dns01.muumuu-domain.com has IP address 202.239.23.39 and dns02.muumuu-domain.com has IP address 160.251.249.62 — one address each.
Mail Servers
The sole mail server for masuken.info is mx01.lolipop.jp.
Among the domains sharing a mail server setup with masuken.info are parte-gotou.co.jp, golfutilities.com, systeml.com and two others.
mx01.lolipop.jp resolves to 157.7.107.233 and no other IP number.