under15.net - robtex.com
under15.net
| DNSSEC | ⚠️ Not signed | ||||||
| A | 133.125.148.18🇯🇵 SAKURA-A | ||||||
| PTR | ik10008.mixhost.jp | ||||||
| NS | ns1.mixhost.jp ⭐ | ||||||
| A | 162.159.24.192 Cloudflare | ||||||
| NS | ns2.mixhost.jp | ||||||
| A | 162.159.25.9 Cloudflare | ||||||
| MX | under15.net ⭐ | ||||||
| A | 133.125.148.18🇯🇵 SAKURA-A | ||||||
| PTR | ik10008.mixhost.jp | ||||||
| TXT | v=spf1 +a +mx +ip4:132.226.2.111 ~all | ||||||
| SOA | ns1.mixhost.jpsystem@mixhost.info 2025-12-25 #1 | ||||||
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 | ||||||
MX for
under15.net |
Up
www.under15.net |
Same first word
DNS History
19 records (4 active, 15 former)
○NSns1.c030jp1023.info2016-11-18 → 2016-12-07 · 5 obs
● 2016-11-18 22:01:50
● 2016-12-07 15:05:16
○ 2026-02-23 21:12:30
○ 2026-02-23 21:12:32
●NSns1.mixhost.jp2026-02-23 → 2026-02-23 · 3 obs
● 2026-02-23 21:12:30
● 2026-02-23 21:12:32
○NSns1.sedoparking.com2015-12-06 → 2016-06-09 · 5 obs
● 2015-12-06 11:52:08
● 2016-06-09 12:22:54
○ 2016-11-18 22:01:50
○ 2026-02-23 21:12:32
○NSns1.svshost.com2015-09-03 → 2015-09-03 · 3 obs
○ 2015-12-06 11:52:08
○ 2026-02-23 21:12:32
○NSns2.c030jp1023.info2016-11-18 → 2016-12-07 · 5 obs
● 2016-11-18 22:01:50
● 2016-12-07 15:05:16
○ 2026-02-23 21:12:30
○ 2026-02-23 21:12:32
●NSns2.mixhost.jp2026-02-23 → 2026-02-23 · 3 obs
● 2026-02-23 21:12:30
● 2026-02-23 21:12:32
○NSns2.sedoparking.com2015-12-06 → 2016-06-09 · 5 obs
● 2015-12-06 11:52:08
● 2016-06-09 12:22:54
○ 2016-11-18 22:01:50
○ 2026-02-23 21:12:32
○NSns2.svshost.com2015-09-03 → 2015-09-03 · 3 obs
○ 2015-12-06 11:52:08
○ 2026-02-23 21:12:32
○NSns3.svshost.com2015-09-03 → 2015-09-03 · 3 obs
○ 2015-12-06 11:52:08
○ 2026-02-23 21:12:32
○NSns4.svshost.com2015-09-03 → 2015-09-03 · 3 obs
○ 2015-12-06 11:52:08
○ 2026-02-23 21:12:32
○MXmail.b-io.co2015-09-15 → 2015-10-12 · 5 obs
● 2015-09-15 10:16:10
● 2015-10-12 09:20:54
○ 2015-12-06 11:52:08
○ 2026-02-23 21:12:32
○MXmail.nickstel.com2015-12-06 → 2016-06-09 · 5 obs
● 2015-12-06 11:52:08
● 2016-06-09 12:22:54
○ 2016-11-18 22:01:50
○ 2026-02-23 21:12:32
○MXmail.under15.net2015-09-03 → 2015-09-03 · 3 obs
○ 2015-09-15 10:16:10
○ 2026-02-23 21:12:32
●MXunder15.net2016-11-18 → 2026-02-23 · 3 obs
● 2016-11-18 22:01:50
● 2026-02-23 21:12:32
○A125.102.129.1062016-11-18 → 2016-12-07 · 5 obs
● 2016-11-18 22:01:50
● 2016-12-07 15:05:16
○ 2026-02-23 21:12:30
○ 2026-02-23 21:12:32
●A133.125.148.182026-02-23 → 2026-02-23 · 3 obs
● 2026-02-23 21:12:30
● 2026-02-23 21:12:32
○A208.91.197.1322015-09-15 → 2015-10-12 · 5 obs
● 2015-09-15 10:16:10
● 2015-10-12 09:20:54
○ 2015-12-06 11:52:08
○ 2026-02-23 21:12:32
○A211.13.210.1012015-09-03 → 2015-09-03 · 3 obs
○ 2015-09-15 10:16:10
○ 2026-02-23 21:12:32
○A72.52.4.1202015-12-06 → 2016-06-09 · 5 obs
● 2015-12-06 11:52:08
● 2016-06-09 12:22:54
○ 2016-11-18 22:01:50
○ 2026-02-23 21:12:32
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| under15.net | ns1.mixhost.jp, ns2.mixhost.jp | - |
✅ Authoritative Response
Server: 162.159.25.9
NS records: ns1.mixhost.jp, ns2.mixhost.jp
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for under15.net (unsigned zone)
⏱️ Timing
Total: 584ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 133.125.148.18 |
| NS | 2 | ns1.mixhost.jp, ns2.mixhost.jp |
| MX | 1 | under15.net (pri: 0) |
| TXT | 1 | v=spf1 +a +mx +ip4:132.226.2.111 ~all |
| SOA | 1 | ns1.mixhost.jp system.mixhost.info |
AI analysis
under15.net is a parent of www.under15.net.
under15.net serves as the mail server for under15.net.
under15.net points to a single IP address: 133.125.148.18.
Other host names such as nanaplot.com, dream-ferry.co.jp, nationalgeographic.co.jp, tanoike.com and rands.info share IP numbers with under15.net.
under15.net is delegated to two name servers: ns1.mixhost.jp and ns2.mixhost.jp.
under15.net uses the same name server setup as other domains, including hinanin.com, panic-land.net, www.glitter-med.net, imadokijk.com and idolhunter.net.
At least part of the name servers for under15.net are shared with other domains, for instance ars.ink, ipo-c.com, monoreco.net, mitsubablog.com and sekinesan.jp.
These name servers are often used together with ns3.mixhost.jp, ns4.mixhost.jp and ns5.mixhost.jp.
Hostnames with a single IP
ns1.mixhost.jp resolves to: 162.159.24.192.
ns2.mixhost.jp resolves to: 162.159.25.9.
Mail for under15.net is handled by a single mail server, under15.net.
Host under15.net points to IP 133.125.148.18.