ryuzie.com - robtex.com
ryuzie.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 202.172.28.140🇯🇵 DRNET202.172.24.0/21 | ||||||
| PTR | s139.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 | ||||||
| NS | ns3.value-domain.com ⚠️ Not in zone NS records | ||||||
| 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 | ns4.value-domain.com ⚠️ Not in zone NS records | ||||||
| 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 | ryuzie.com ⭐ | ||||||
| A | 202.172.28.140🇯🇵 DRNET202.172.24.0/21 | ||||||
| PTR | s139.coreserver.jp | ||||||
| TXT | v=spf1 ip4:202.172.28.140 ~all | ||||||
| SOA | ns1.value-domain.comhostmaster@ryuzie.com 2020-08-26 #19 | ||||||
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=1774469607 | ||||||
MX for
ryuzie.com |
Subdomains
hostmaster.ryuzie.com |
Same first word
ryuzie.sakura.ne.jp |
ryuzie.com |
Similar names
DNS History
6 records (6 active, 0 former)
●NSns1.value-domain.com2015-06-03 → 2026-03-25 · 2 obs
● 2026-03-25 20:41:44
●NSns2.value-domain.com2015-06-03 → 2026-03-25 · 2 obs
● 2026-03-25 20:41:44
●NSns3.value-domain.com2026-02-27 → 2026-03-25 · 3 obs
● 2026-02-27 17:34:56
● 2026-03-25 20:41:44
●NSns4.value-domain.com2026-02-27 → 2026-03-25 · 3 obs
● 2026-02-27 17:34:56
● 2026-03-25 20:41:44
●MXryuzie.com2015-06-03 → 2026-03-25 · 2 obs
● 2026-03-25 20:41:44
●A202.172.28.1402015-06-03 → 2026-03-25 · 2 obs
● 2026-03-25 20:41:44
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| ryuzie.com | ns1.value-domain.com, ns2.value-domain.com, ns3.value-domain.com, ns4.value-domain.com | 4 records |
✅ Authoritative Response
Server:172.64.53.3
NS records: ns1.value-domain.com, ns2.value-domain.com, ns3.value-domain.com, ns4.value-domain.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for ryuzie.com (unsigned zone)
⏱️ Timing
Total: 756ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 202.172.28.140 |
| NS | 2 | ns1.value-domain.com, ns2.value-domain.com |
| MX | 1 | ryuzie.com (pri: 10) |
| TXT | 1 | v=spf1 ip4:202.172.28.140 ~all |
| SOA | 1 | ns1.value-domain.com hostmaster.ryuzie.c |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (ns1.value-domain.com, ns2.value-domain.com, ns3.value-domain.com...)
Analysis
Hierarchy
hostmaster.ryuzie.com has ryuzie.com as its parent.
Mail Server Role
The mail server for ryuzie.com is ryuzie.com.
IP Addresses
ryuzie.com maps to IP address 202.172.28.140.
Other host names, for instance mail.d-navi.info, mail.merijapan.org, tomonoriwatanabe.net, mail.best-partner.biz and merijapan.org share IP numbers with ryuzie.com.
Name Servers
ryuzie.com is delegated to four name servers: ns1.value-domain.com, ns2.value-domain.com, ns3.value-domain.com and ns4.value-domain.com.
ryuzie.com at least partially shares name servers with other domains such as condor-s.com, wakome.com, geeks.ne.jp, imabarishintoshi-aeonmall.com and hysysk.org.
These name servers are commonly used with ns5.value-domain.com, ns11.value-domain.com, ns12.value-domain.com and ns13.value-domain.com.
Host names with two IPs
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
ns3.value-domain.com points to 172.64.52.38 and 172.64.52.161
ns4.value-domain.com points to 172.64.53.3 and 172.64.53.115
Host names that point to 172.64.52.38: ns1.value-domain.com and ns3.value-domain.com
Host names that point to 172.64.52.161: ns1.value-domain.com and ns3.value-domain.com
Host names that point to 172.64.53.3: ns2.value-domain.com and ns4.value-domain.com
Host names that point to 172.64.53.115: ns2.value-domain.com and ns4.value-domain.com
Mail Servers
One mail server serves ryuzie.com.
ryuzie.com points to one IP number: 202.172.28.140.