ku-masque.net - robtex.com
ku-masque.net
| DNSSEC | ⚠️ Not signed | ||||||
| A | 202.172.26.21🇯🇵 DRNET202.172.24.0/21 | ||||||
| PTR | m20.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 | ||||||
| MX | ku-masque.net ⭐ | ||||||
| A | 202.172.26.21🇯🇵 DRNET202.172.24.0/21 | ||||||
| PTR | m20.coreserver.jp | ||||||
| TXT | v=spf1 ip4:202.172.26.21 ~all | ||||||
| SOA | ns1.value-domain.comhostmaster@ku-masque.net 2020-08-26 #18 | ||||||
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=1777348236 | ||||||
MX for
ku-masque.net |
Subdomains
hostmaster.ku-masque.net |
Same first word
ku-masque.net |
DNS History
5 records (5 active, 0 former)
●NSns1.value-domain.com2015-06-13 → 2026-04-28 · 2 obs
● 2026-04-28 03:52:26
●NSns2.value-domain.com2015-06-13 → 2026-04-28 · 2 obs
● 2026-04-28 03:52:26
●NSns3.value-domain.com2026-03-26 → 2026-04-28 · 3 obs
● 2026-03-26 22:30:42
● 2026-04-28 03:52:26
●MXku-masque.net2015-06-13 → 2026-04-28 · 2 obs
● 2026-04-28 03:52:26
●A202.172.26.212015-06-13 → 2026-04-28 · 2 obs
● 2026-04-28 03:52:26
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| net | a.gtld-servers.net, f.gtld-servers.net, g.gtld-servers.net, h.gtld-servers.net... | - |
| ku-masque.net | ns1.value-domain.com, ns2.value-domain.com, ns3.value-domain.com | - |
✅ Authoritative Response
Server:172.64.53.3
NS records: ns1.value-domain.com, ns2.value-domain.com, ns3.value-domain.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for ku-masque.net (unsigned zone)
⏱️ Timing
Total: 525ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 202.172.26.21 |
| NS | 2 | ns1.value-domain.com, ns2.value-domain.com |
| MX | 1 | ku-masque.net (pri: 10) |
| TXT | 1 | v=spf1 ip4:202.172.26.21 ~all |
| SOA | 1 | ns1.value-domain.com hostmaster.ku-masqu |
Analysis
Hierarchy
hostmaster.ku-masque.net is a child of ku-masque.net.
Mail Server Role
ku-masque.net serves as the mail server for ku-masque.net.
IP Addresses
ku-masque.net resolves to one IP number: 202.172.26.21.
Other host names, for instance jilnesta.co.jp, mail.holoholo.biz, tksplaza.jp, ayskr.net and mail.cretatsu.com share IP numbers with ku-masque.net.
Name Servers
ku-masque.net is delegated to three name servers: ns1.value-domain.com, ns2.value-domain.com and ns3.value-domain.com.
ku-masque.net at least partially shares name servers with other domains, including tecn-pc.com, sumishokai.com, takikemo.com, get-luck.jp and choberakko.com.
these name servers are commonly used alongside the name servers ns4.value-domain.com, ns5.value-domain.com, ns12.value-domain.com, ns13.value-domain.com and ns11.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
ns3.value-domain.com points to: 172.64.52.38 and 172.64.52.161
Names pointing to 172.64.52.38: ns1.value-domain.com and ns3.value-domain.com
Names pointing to 172.64.52.161: ns1.value-domain.com and ns3.value-domain.com
Mail Servers
ku-masque.net is handled by a single mail server, ku-masque.net.
Host name ku-masque.net resolves to a single IP: 202.172.26.21.