cupsnet.com - dns.ninja
cupsnet.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 49.212.235.165🇯🇵 SAKURA-C49.212.0.0/16 (7/OSAKA) SAKURA Internet // WEST JAPAN BACKBONE 1-8-15 Kyutaro-cho, Chuo Osaka 541-0056, Japan | ||||||
| PTR | www3425.sakura.ne.jp | ||||||
| NS | master.dns.ne.jp ⭐ | ||||||
| A | 210.224.172.18🇯🇵 SAKURA-C210.224.160.0/19 (1/OSAKA) SAKURA Internet // WEST JAPAN BACKBONE 1-8-15 Kyutaro-cho, Chuo Osaka 541-0056, Japan | ||||||
| NS | ns1.dns.ne.jp | ||||||
| A | 61.211.236.1🇯🇵 SAKURA-B61.211.236.0/24 (4/TOKYO) SAKURA Internet // EAST JAPAN BACKBONE 1-8-15 Kyutaro-cho, Chuo Osaka 541-0056, Japan | ||||||
| NS | ns2.dns.ne.jp | ||||||
| A | 133.167.21.1🇯🇵 SAKURA-C133.167.21.0/24 (OSAKA) SAKURA Internet // WEST JAPAN BACKBONE Grand Front Osaka Tower A 35F, 4-20 Ofukacho, Kita-ku, Osaka, Osaka 530-0011, Japan | ||||||
| MX | cupsnet.com ⭐ | ||||||
| A | 49.212.235.165🇯🇵 SAKURA-C49.212.0.0/16 (7/OSAKA) SAKURA Internet // WEST JAPAN BACKBONE 1-8-15 Kyutaro-cho, Chuo Osaka 541-0056, Japan | ||||||
| PTR | www3425.sakura.ne.jp | ||||||
| TXT | v=spf1 49.212.95.26 a:www3425.sakura.ne.jp mx ~all | ||||||
| SOA | master.dns.ne.jptech@sakura.ad.jp 2024-11-05 #1 | ||||||
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=1782609000 | ||||||
MX for
cupsnet.com |
Subdomains
Same first word
cupsnet.com |
Similar names
nuspect.com |
pcentus.com |
uspcnet.org |
scupnet.de |
netcups.com |
pctunes.com |
custpen.com |
pctunes.net |
ctpneus.it |
cnsetup.com |
nestcup.com |
upscent.com |
uspcnet.com |
ctpneus.com |
scentup.com |
uspcnet.net |
tcpneus.com |
netcups.de |
DNS History
7 records (5 active, 2 former)
●MXcupsnet.com2026-03-22 → 2026-06-28 · 3 obs
● 2026-03-22 06:46:44
● 2026-06-28 01:17:46
○MXmail.cupsnet.com2015-06-26 → 2016-12-06 · 4 obs
● 2016-12-06 13:30:22
○ 2026-03-22 06:46:44
○ 2026-06-28 01:17:46
●A49.212.235.1652026-03-22 → 2026-06-28 · 3 obs
● 2026-03-22 06:46:44
● 2026-06-28 01:17:46
○A49.212.95.262015-06-26 → 2016-12-06 · 4 obs
● 2016-12-06 13:30:22
○ 2026-03-22 06:46:44
○ 2026-06-28 01:17:46
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| cupsnet.com | ns1.dns.ne.jp, ns2.dns.ne.jp | - |
✅ Authoritative Response
Server:133.167.21.1
NS records: ns1.dns.ne.jp, ns2.dns.ne.jp
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for cupsnet.com (unsigned zone)
⏱️ Timing
Total: 391ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 49.212.235.165 |
| NS | 2 | ns1.dns.ne.jp, ns2.dns.ne.jp |
| MX | 1 | cupsnet.com (pri: 10) |
| TXT | 1 | v=spf1 49.212.95.26 a:www3425.sakura.ne. |
| SOA | 1 | master.dns.ne.jp tech.sakura.ad.jp |
Analysis
Hierarchy
www.cupsnet.com and mail.cupsnet.com are both subdomains of cupsnet.com.
Mail Server Role
cupsnet.com is listed as a mail server for itself.
IP Addresses
cupsnet.com resolves to one IP address: 49.212.235.165.
englishkyoto-seas.org, ojipan.com, plus-on.co.jp and two other host names share IP numbers with cupsnet.com.
Name Servers
Three name servers are authoritative for cupsnet.com: master.dns.ne.jp, ns1.dns.ne.jp and ns2.dns.ne.jp.
There is at least partial name server overlap between cupsnet.com and other domains — gravure.topaz.ne.jp, miyazonopat.gr.jp, jsub.sakura.ne.jp and two more among them.
These name servers are routinely deployed together with the name servers dns.sakura.ad.jp.
Three hostnames, one IP address apiece: master.dns.ne.jp resolves to 210.224.172.18, ns1.dns.ne.jp resolves to 61.211.236.1 and ns2.dns.ne.jp resolves to 133.167.21.1.
Mail Servers
Mail for cupsnet.com is handled by one mail server — cupsnet.com.
There is one IP number for cupsnet.com: 49.212.235.165.