busuryoku.com - robtex.com
busuryoku.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 202.172.28.155🇯🇵 DRNET202.172.24.0/21 | ||||||
| PTR | s154.coreserver.jp | ||||||
| NS | ns1.value-domain.com ⭐ | ||||||
| A | 172.64.52.38🇺🇸 Cloudflare172.64.52.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| A | 172.64.52.161🇺🇸 Cloudflare172.64.52.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| NS | ns2.value-domain.com | ||||||
| A | 172.64.53.3🇺🇸 Cloudflare172.64.53.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| A | 172.64.53.115🇺🇸 Cloudflare172.64.53.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| MX | busuryoku.com ⭐ | ||||||
| A | 202.172.28.155🇯🇵 DRNET202.172.24.0/21 | ||||||
| PTR | s154.coreserver.jp | ||||||
| TXT | v=spf1 ip4:202.172.28.155 ~all | ||||||
| SOA | ns1.value-domain.comhostmaster@busuryoku.com 2020-08-26 #20 | ||||||
com
| 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=1774819837 | ||||||
MX for
busuryoku.com |
Same first word
busuryoku.com |
DNS History
4 records (4 active, 0 former)
●NSns1.value-domain.com2015-05-11 → 2026-03-29 · 2 obs
● 2026-03-29 21:35:08
●NSns2.value-domain.com2015-05-11 → 2026-03-29 · 2 obs
● 2026-03-29 21:35:08
●MXbusuryoku.com2015-05-11 → 2026-03-29 · 2 obs
● 2026-03-29 21:35:08
●A202.172.28.1552015-05-11 → 2026-03-29 · 2 obs
● 2026-03-29 21:35:08
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | m.gtld-servers.net, j.gtld-servers.net, g.gtld-servers.net, c.gtld-servers.net... | - |
| busuryoku.com | ns1.value-domain.com, ns2.value-domain.com | 2 records |
✅ Authoritative Response
Server:172.64.52.161
NS records: ns1.value-domain.com, ns2.value-domain.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for busuryoku.com (unsigned zone)
⏱️ Timing
Total: 409ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 202.172.28.155 |
| NS | 2 | ns2.value-domain.com, ns1.value-domain.com |
| MX | 1 | busuryoku.com (pri: 10) |
| TXT | 1 | v=spf1 ip4:202.172.28.155 ~all |
| SOA | 1 | ns1.value-domain.com hostmaster.busuryok |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns1.value-domain.com, ns2.value-domain.com)
Analysis
Mail Server Role
busuryoku.com serves as the mail server for busuryoku.com.
IP Addresses
busuryoku.com points to IP number 202.172.28.155.
For instance, other host names s154.coreserver.jp, kbw.jp, g-cat.jp, econcious.jp and kk-shineidenki.co.jp share IP numbers with busuryoku.com.
Name Servers
busuryoku.com is delegated to two name servers: ns1.value-domain.com and ns2.value-domain.com.
busuryoku.com uses the same name server setup as other domains such as nazares.net, corona-net.jp, cpiexnet.com, cosmospet.com and dent-ts.com.
busuryoku.com shares name servers with other domains at least partially, for example coco369.jp, iamhere.jp, lokkicoffee.com, piano-shonan.com and namahagesan.com.
These name servers are commonly used alongside ns3.value-domain.com, ns4.value-domain.com, ns5.value-domain.com, ns11.value-domain.com, ns12.value-domain.com and ns13.value-domain.com.
Host names with two IP numbers:
ns1.value-domain.com points to 172.64.52.38 and 172.64.52.161; ns2.value-domain.com points to 172.64.53.3 and 172.64.53.115.
Mail Servers
busuryoku.com is handled by a single mail server, busuryoku.com.
busuryoku.com points to a single IP: 202.172.28.155.