sky2.jp - robtex.com
sky2.jp
| DNSSEC | ⚠️ Not signed | ||||||
| A | 160.251.150.150🇯🇵 GMOOSK-NET160.251.150.0/24 GMO Internet,Inc Cerulean Tower, 11F Sakuragaokacho-26-1 Shibuya-ku, Tokyo 150-8512, Japan | ||||||
| PTR | s50.xrea.com | ||||||
| NS | ns1.value-domain.com ⭐ | ||||||
| A | 172.64.52.38🇺🇸 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 | ||||||
| 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 | ||||||
| MX | sky2.jp ⭐ | ||||||
| A | 160.251.150.150🇯🇵 GMOOSK-NET160.251.150.0/24 GMO Internet,Inc Cerulean Tower, 11F Sakuragaokacho-26-1 Shibuya-ku, Tokyo 150-8512, Japan | ||||||
| PTR | s50.xrea.com | ||||||
| TXT | v=spf1 ip4:160.251.150.150 ~all | ||||||
| SOA | ns1.value-domain.comhostmaster@sky2.jp 2020-08-26 #19 | ||||||
jp
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | z.dns.jp ⭐ | ||||||
| NS | a.dns.jp | ||||||
| NS | b.dns.jp | ||||||
| NS | c.dns.jp | ||||||
| NS | d.dns.jp | ||||||
| NS | e.dns.jp | ||||||
| NS | f.dns.jp | ||||||
| NS | g.dns.jp | ||||||
| NS | h.dns.jp | ||||||
| SOA | z.dns.jproot@dns.jp serial=1783756802 | ||||||
MX for
sky2.jp |
Same first word
sky2.ru |
sky2.co.kr |
sky2.de |
sky2.ch |
sky2.asia |
sky2.com |
sky2.eu |
sky2.co.jp |
sky2.net |
sky2.it |
sky2.ws |
sky2.akamai.net |
sky2.co.uk |
sky2.tv |
sky2.cn |
sky2.at |
sky2.kr |
sky2.com.cn |
sky2.jp |
Similar names
2sky.net |
2sky.com |
2ksy.com |
2sky.de |
2sky.eu |
sy2k.com |
2sky.azurewebsites.net |
ysk2.mobi |
y2ks.com |
2kys.com |
2sky.ru |
2sky.cn |
ysk2.com |
2sky.be |
2sky.ro |
DNS History
7 records (5 active, 2 former)
●NSns1.value-domain.com2015-08-17 → 2026-07-11 · 2 obs
● 2026-07-11 08:17:26
●NSns2.value-domain.com2015-08-17 → 2026-07-11 · 2 obs
● 2026-07-11 08:17:26
●NSns3.value-domain.com2026-07-02 → 2026-07-11 · 3 obs
● 2026-07-02 12:43:12
● 2026-07-11 08:17:26
●MXsky2.jp2015-08-17 → 2026-07-11 · 2 obs
● 2026-07-11 08:17:26
○A150.95.8.1502017-03-25 → 2017-03-25 · 4 obs
● 2017-03-25 05:04:30
○ 2026-07-02 12:43:12
○ 2026-07-11 08:17:26
●A160.251.150.1502026-07-02 → 2026-07-11 · 3 obs
● 2026-07-02 12:43:12
● 2026-07-11 08:17:26
○A203.189.104.1502015-08-17 → 2016-03-19 · 4 obs
● 2016-03-19 18:06:16
○ 2017-03-25 05:04:30
○ 2026-07-11 08:17:26
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| jp | e.dns.jp, g.dns.jp, c.dns.jp, a.dns.jp... | 15 records |
| sky2.jp | ns1.value-domain.com, ns2.value-domain.com, ns3.value-domain.com | - |
✅ Authoritative Response
Server:172.64.52.38
NS records: ns1.value-domain.com, ns2.value-domain.com, ns3.value-domain.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for sky2.jp (unsigned zone)
⏱️ Timing
Total: 1258ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 160.251.150.150 |
| NS | 2 | ns2.value-domain.com, ns1.value-domain.com |
| MX | 1 | sky2.jp (pri: 10) |
| TXT | 1 | v=spf1 ip4:160.251.150.150 ~all |
| SOA | 1 | ns1.value-domain.com hostmaster.sky2.jp |
📌 Glue Records Collected
Total: 15
In-bailiwick: 15 (e.dns.jp, e.dns.jp, g.dns.jp...)
Analysis
Mail Server Role
sky2.jp acts as its own mail server.
IP Addresses
sky2.jp points to a single IP number: 160.251.150.150.
Additional host names — fas.kaicho.net, www.kcho.net, 1hanabatake.com and two others — share IP numbers with sky2.jp.
Name Servers
The authoritative name servers for sky2.jp are ns1.value-domain.com, ns2.value-domain.com and ns3.value-domain.com — three in total.
sky2.jp has at least partial name server overlap with other domains, such as tli-net.co.jp, inabu.net, if2.jp and two others.
These name servers are frequently paired with the name servers ns4.value-domain.com, ns5.value-domain.com, ns11.value-domain.com and two others.
ns1.value-domain.com, ns2.value-domain.com and ns3.value-domain.com each resolve to a single IP address: ns1.value-domain.com resolves to 172.64.52.38, ns2.value-domain.com resolves to 172.64.53.3 and ns3.value-domain.com resolves to 172.64.52.38.
Both ns1.value-domain.com and ns3.value-domain.com resolve to 172.64.52.38 IP addresses each.
Mail Servers
sky2.jp has a single mail server: sky2.jp itself.
sky2.jp directs to just one IP number, 160.251.150.150.