cu-e.net - dns.ninja
cu-e.net
| DNSSEC | ⚠️ Not signed | ||||||
| A | 59.106.27.179🇯🇵 SAKURA-B59.106.0.0/17 (7-0/TOKYO) SAKURA Internet // EAST JAPAN BACKBONE 1-8-14 Minami Honmachi, Chuo-ku, Osaka 541-0054, Japan | ||||||
| PTR | www1939.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 | ||||||
| PTR | master.dns.ne.jp | ||||||
| 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 | ||||||
| PTR | ns1.dns.ne.jp | ||||||
| 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 | ||||||
| PTR | ns2.dns.ne.jp | ||||||
| MX | cu-e.net ⭐ | ||||||
| A | 59.106.27.179🇯🇵 SAKURA-B59.106.0.0/17 (7-0/TOKYO) SAKURA Internet // EAST JAPAN BACKBONE 1-8-14 Minami Honmachi, Chuo-ku, Osaka 541-0054, Japan | ||||||
| PTR | www1939.sakura.ne.jp | ||||||
| TXT | v=spf1 a:www1939.sakura.ne.jp mx ~all | ||||||
| SOA | master.dns.ne.jptech@sakura.ad.jp 2016-01-13 #20 | ||||||
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 ⚠️ Not in parent delegation | ||||||
| NS | l.gtld-servers.net ⚠️ Not in parent delegation | ||||||
| NS | m.gtld-servers.net ⚠️ Not in parent delegation | ||||||
| SOA | a.gtld-servers.netnstld@verisign-grs.com serial=1785580862 | ||||||
MX for
cu-e.net |
Same first word
Similar names
e-cu.coop |
ce-u.org |
ue-c.com |
u-ec.co.jp |
eu-c.de |
ue-c.de |
u-ce.fr |
e-cu.de |
ce-u.net |
uc-e.ru |
u-ce.de |
ce-u.com |
e-cu.ru |
uc-e.com |
c-eu.cn |
ue-c.net |
u-ce.cn |
u-ce.com |
DNS History
10 records (5 active, 5 former)
●NSmaster.dns.ne.jp2016-03-15 → 2026-08-01 · 3 obs
● 2016-03-15 15:09:38
● 2026-08-01 10:42:00
○NSns.kagoya.net2015-07-14 → 2015-12-09 · 5 obs
● 2015-07-14 04:58:38
● 2015-12-09 12:14:48
○ 2016-03-15 15:09:38
○ 2026-08-01 10:42:00
○NSns0.kagoya.net2007-09-19 → 2015-12-09 · 4 obs
● 2015-12-09 12:14:48
○ 2016-03-15 15:09:38
○ 2026-08-01 10:42:00
●NSns1.dns.ne.jp2016-03-15 → 2026-08-01 · 3 obs
● 2016-03-15 15:09:38
● 2026-08-01 10:42:00
○NSns1.kagoya.net2007-09-19 → 2015-12-09 · 4 obs
● 2015-12-09 12:14:48
○ 2016-03-15 15:09:38
○ 2026-08-01 10:42:00
●NSns2.dns.ne.jp2016-03-15 → 2026-08-01 · 3 obs
● 2016-03-15 15:09:38
● 2026-08-01 10:42:00
●MXcu-e.net2016-03-15 → 2026-08-01 · 3 obs
● 2016-03-15 15:09:38
● 2026-08-01 10:42:00
○MXdmail.kagoya.net2007-09-19 → 2015-12-09 · 4 obs
● 2015-12-09 12:14:48
○ 2016-03-15 15:09:38
○ 2026-08-01 10:42:00
○A203.142.201.712015-07-14 → 2015-12-09 · 5 obs
● 2015-07-14 04:58:38
● 2015-12-09 12:14:48
○ 2016-03-15 15:09:38
○ 2026-08-01 10:42:00
●A59.106.27.1792016-03-15 → 2026-08-01 · 3 obs
● 2016-03-15 15:09:38
● 2026-08-01 10:42:00
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| net | j.gtld-servers.net, c.gtld-servers.net, g.gtld-servers.net, d.gtld-servers.net... | - |
| cu-e.net | 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 cu-e.net (unsigned zone)
⏱️ Timing
Total: 1486ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 59.106.27.179 |
| NS | 2 | ns1.dns.ne.jp, ns2.dns.ne.jp |
| MX | 1 | cu-e.net (pri: 10) |
| TXT | 1 | v=spf1 a:www1939.sakura.ne.jp mx ~all |
| SOA | 1 | master.dns.ne.jp tech.sakura.ad.jp |
Analysis
Mail Server Role
cu-e.net serves as a mail server for cu-e.net.
IP Addresses
cu-e.net has exactly one IP address — 59.106.27.179.
kagawa-keiei.sakura.ne.jp, jjj1.com, asa-sansu.com plus two other host names have IP numbers in common with cu-e.net.
Name Servers
cu-e.net is served by three name servers: master.dns.ne.jp, ns1.dns.ne.jp and ns2.dns.ne.jp.
At least some of cu-e.net's name servers are shared with other domains, for example sweetee.sakura.ne.jp, nekiyo.sakura.ne.jp, akn-design.sakura.ne.jp and two more.
These name servers tend to be used in conjunction with the name servers dns.sakura.ad.jp.
master.dns.ne.jp has IP address 210.224.172.18, ns1.dns.ne.jp has IP address 61.211.236.1 and ns2.dns.ne.jp has IP address 133.167.21.1 — one address each.
Mail Servers
cu-e.net uses exactly one mail server, which is cu-e.net.
cu-e.net resolves to 59.106.27.179 and no other IP number.