yuuchan.net - robtex.com
yuuchan.net
| DNSSEC | ⚠️ Not signed | ||||||
| A | 133.117.74.245🇯🇵 GMOOSK-NET133.117.64.0/20 GMO Internet,Inc Cerulean Tower, 11F Sakuragaokacho-26-1 Shibuya-ku, Tokyo 150-8512, Japan | ||||||
| PTR | v133-117-74-245.4ooa.static.cnode.jp | ||||||
| NS | ns1.yuuchan.net ⭐ | ||||||
| A | 133.117.74.245🇯🇵 GMOOSK-NET133.117.64.0/20 GMO Internet,Inc Cerulean Tower, 11F Sakuragaokacho-26-1 Shibuya-ku, Tokyo 150-8512, Japan | ||||||
| PTR | v133-117-74-245.4ooa.static.cnode.jp | ||||||
| NS | 2nd.dnsv.jp | ||||||
| A | 2400:8500:1301:2611:1001::142🇯🇵 GMO-INTERNET2400:8500:1000::/36 GMO Internet,Inc Cerulean Tower, 11F Sakuragaokacho-26-1 Shibuya-ku, Tokyo 150-8512, Japan | ||||||
| PTR | 2nd.dnsv.jp | ||||||
| A | 163.44.76.142🇯🇵 GMO-INTERNET163.44.64.0/19 GMO Internet,Inc Cerulean Tower, 11F Sakuragaokacho-26-1 Shibuya-ku, Tokyo 150-8512, Japan | ||||||
| PTR | 2nd.dnsv.jp | ||||||
| MX | mail.yuuchan.net ⭐ | ||||||
| A | 49.212.235.221🇯🇵 SAKURA-C49.212.0.0/16 (7/OSAKA) SAKURA Internet // WEST JAPAN BACKBONE 1-8-15 Kyutaro-cho, Chuo Osaka 541-0056, Japan | ||||||
| PTR | www3481.sakura.ne.jp | ||||||
| TXT | v=spf1 a:www3481.sakura.ne.jp mx ~all | ||||||
| SOA | ns1.yuuchan.netpostmaster@yuuchan.net 2025-08-07 #8 | ||||||
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=1777130991 | ||||||
Previously MX for
yuuchan.net |
Subdomains
Same first word
yuuchan.net |
Similar names
DNS History
11 records (4 active, 7 former)
●NS2nd.dnsv.jp2017-03-19 → 2026-04-25 · 3 obs
● 2017-03-19 13:32:00
● 2026-04-25 15:50:30
○NSmickey.yuuchan.net2015-08-05 → 2017-03-19 · 7 obs
● 2015-11-28 08:37:56
○ 2016-02-27 02:29:18
● 2016-05-07 06:21:10
● 2017-03-19 13:32:00
○ 2020-01-16 02:48:16
○ 2026-04-25 15:50:30
○NSns1.value-domain.com2016-02-27 → 2016-02-27 · 4 obs
● 2016-02-27 02:29:18
○ 2016-05-07 06:21:10
○ 2026-04-25 15:50:30
●NSns1.yuuchan.net2017-03-19 → 2026-04-25 · 3 obs
● 2017-03-19 13:32:00
● 2026-04-25 15:50:30
○NSns2.value-domain.com2016-02-27 → 2016-02-27 · 4 obs
● 2016-02-27 02:29:18
○ 2016-05-07 06:21:10
○ 2026-04-25 15:50:30
●MXmail.yuuchan.net2020-01-16 → 2026-04-25 · 3 obs
● 2020-01-16 02:48:16
● 2026-04-25 15:50:30
○MXmickey.yuuchan.net2015-08-05 → 2017-03-19 · 7 obs
● 2015-11-28 08:37:56
○ 2016-02-27 02:29:18
● 2016-05-07 06:21:10
● 2017-03-19 13:32:00
○ 2020-01-16 02:48:16
○ 2026-04-25 15:50:30
○MXyuuchan.net2016-02-27 → 2016-02-27 · 4 obs
● 2016-02-27 02:29:18
○ 2016-05-07 06:21:10
○ 2026-04-25 15:50:30
○A124.41.88.172020-01-16 → 2020-01-16 · 4 obs
● 2020-01-16 02:48:16
○ 2026-02-20 05:06:10
○ 2026-04-25 15:50:30
●A133.117.74.2452026-02-20 → 2026-04-25 · 3 obs
● 2026-02-20 05:06:10
● 2026-04-25 15:50:30
○A183.77.248.1692015-08-05 → 2017-03-19 · 4 obs
● 2017-03-19 13:32:00
○ 2020-01-16 02:48:16
○ 2026-04-25 15:50:30
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| net | m.gtld-servers.net, k.gtld-servers.net, b.gtld-servers.net, f.gtld-servers.net... | - |
| yuuchan.net | ns1.yuuchan.net, 2nd.dnsv.jp | 1 record |
✅ Authoritative Response
Server:133.117.74.245
NS records: ns1.yuuchan.net, 2nd.dnsv.jp
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for yuuchan.net (unsigned zone)
⏱️ Timing
Total: 1179ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 133.117.74.245 |
| NS | 2 | 2nd.dnsv.jp, ns1.yuuchan.net |
| MX | 1 | mail.yuuchan.net (pri: 10) |
| TXT | 1 | v=spf1 a:www3481.sakura.ne.jp mx ~all |
| SOA | 1 | ns1.yuuchan.net postmaster.yuuchan.net |
📌 Glue Records Collected
Total: 1
In-bailiwick: 1 (ns1.yuuchan.net)
Analysis
Hierarchy
yuuchan.net is a parent of ns1.yuuchan.net and mail.yuuchan.net.
IP Addresses
yuuchan.net points to a single IP number: 133.117.74.245.
Other host names such as v133-117-74-245.4ooa.static.cnode.jp and ns1.yuuchan.net share IP numbers with yuuchan.net.
Name Servers
Delegation for yuuchan.net rests with two name servers, 2nd.dnsv.jp and ns1.yuuchan.net.
yuuchan.net at least partially shares name servers with other domains, for instance wasegaku.jp, bayside-aqua.com, pfjapan.com, utel.jp and seibureien.jp.
These name servers are commonly used together with the name servers ns8.3-8.jp, ns.attendex.net, dns.bizsystem.org, ns-tk011.ocn.ad.jp, ns1.twisted4life.com, ns1.e-port-moas.jp, dns01.klink.co.jp, asns1.customer.ne.jp, asns2.customer.ne.jp and dns1.kessai.info.
Host names with two IP numbers:
2nd.dnsv.jp points to 2400:8500:1301:2611:1001::142 and 163.44.76.142.
Host names with one IP number:
ns1.yuuchan.net points to 133.117.74.245.
Mail Servers
yuuchan.net is handled by a single mail server, mail.yuuchan.net.
mail.yuuchan.net points to a single IP: 49.212.235.221.