ncool.jp - dns.ninja
ncool.jp
| DNSSEC | โ ๏ธ Not signed | ||||||
| A | 133.242.171.114๐ฏ๐ต SAKURA-A133.242.0.0/16 (1/ISHIKARI) SAKURA Internet // HOKKAIDO BACKBONE 1-8-14 Minami-Honmachi, Chuo-ku, Osaka 541-0054, Japan | ||||||
| PTR | ns26.prontobb.net | ||||||
| NS | ns26.prontobb.net โญ | ||||||
| A | 133.242.171.114๐ฏ๐ต SAKURA-A133.242.0.0/16 (1/ISHIKARI) SAKURA Internet // HOKKAIDO BACKBONE 1-8-14 Minami-Honmachi, Chuo-ku, Osaka 541-0054, Japan | ||||||
| PTR | ns26.prontobb.net | ||||||
| NS | dns2.prontonet.ne.jp | ||||||
| A | 162.43.29.206๐ฏ๐ต XSERVER-AS162.43.0.0/17 XSERVER Inc. | ||||||
| PTR | x162-43-29-206.static.xvps.ne.jp | ||||||
| MX | mail.ncool.jp โญ | ||||||
| A | 133.242.171.114๐ฏ๐ต SAKURA-A133.242.0.0/16 (1/ISHIKARI) SAKURA Internet // HOKKAIDO BACKBONE 1-8-14 Minami-Honmachi, Chuo-ku, Osaka 541-0054, Japan | ||||||
| PTR | ns26.prontobb.net | ||||||
| TXT | google-site-verification=k1-vlHdmCE7JNkk4ZLIVjNEQhnmG-ZNpZCrSl_PgJVE | ||||||
| TXT | v=spf1 +ip4:133.242.171.114 +a +mx +a:ns26.prontobb.net +a:newns1.prontobb.ne... | ||||||
| SOA | ns26.prontobb.netns26\@webmaster.prontonet.co.jp 2025-08-26 #2 | ||||||
jp
| DNSSEC | ๐ Signed (DS record present) | ||||||
| NS | z.dns.jp โญ | ||||||
| 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=1783843203 | ||||||
Subdomains
Same first word
Similar names
DNS History
8 records (4 active, 4 former)
โNSdns2.prontonet.ne.jp2026-06-30 โ 2026-07-12 ยท 3 obs
โ 2026-06-30 04:54:44
โ 2026-07-12 08:30:20
โNSmaster.dns.ne.jp2015-08-26 โ 2018-10-09 ยท 4 obs
โ 2018-10-09 15:32:12
โ 2026-06-30 04:54:44
โ 2026-07-12 08:30:20
โNSns1.dns.ne.jp2015-08-26 โ 2018-10-09 ยท 4 obs
โ 2018-10-09 15:32:12
โ 2026-06-30 04:54:44
โ 2026-07-12 08:30:20
โNSns2.dns.ne.jp2015-08-26 โ 2018-10-09 ยท 4 obs
โ 2018-10-09 15:32:12
โ 2026-06-30 04:54:44
โ 2026-07-12 08:30:20
โNSns26.prontobb.net2026-06-30 โ 2026-07-12 ยท 3 obs
โ 2026-06-30 04:54:44
โ 2026-07-12 08:30:20
โMXmail.ncool.jp2015-08-26 โ 2026-07-12 ยท 2 obs
โ 2026-07-12 08:30:20
โA133.242.171.1142026-06-30 โ 2026-07-12 ยท 3 obs
โ 2026-06-30 04:54:44
โ 2026-07-12 08:30:20
โA49.212.95.262015-08-26 โ 2018-10-09 ยท 4 obs
โ 2018-10-09 15:32:12
โ 2026-06-30 04:54:44
โ 2026-07-12 08:30:20
๐ DNS Trace
๐ Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| jp | e.dns.jp, g.dns.jp, c.dns.jp, a.dns.jp... | - |
| ncool.jp | dns2.prontonet.ne.jp, ns26.prontobb.net | 1 record |
โ Authoritative Response
Server:133.242.171.114
NS records: dns2.prontonet.ne.jp, ns26.prontobb.net
๐ DNSSEC Status
โ ๏ธ Insecure (no DNSSEC)
No DS record for ncool.jp (unsigned zone)
โฑ๏ธ Timing
Total: 1444ms | Queries: -
๐ Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 133.242.171.114 |
| NS | 2 | ns26.prontobb.net, dns2.prontonet.ne.jp |
| MX | 1 | mail.ncool.jp (pri: 10) |
| TXT | 2 | v=spf1 +ip4:133.242.171.114 +a +mx +a:ns, google-site-verification=k1-vlHdmCE7JNkk |
| SOA | 1 | ns26.prontobb.net ns26\.webmaster.pronto |
๐ Glue Records Collected
Total: 1
Out-of-bailiwick: 1 (dns2.prontonet.ne.jp)
Analysis
Hierarchy
mail.ncool.jp and www.ncool.jp are both subdomains of ncool.jp.
IP Addresses
ncool.jp resolves to one IP address: 133.242.171.114.
abio.jp, mail.ns26.prontobb.net, ns3.nbc.ac.jp and two other host names share IP numbers with ncool.jp.
Name Servers
Two name servers handle the delegation for ncool.jp: ns26.prontobb.net and dns2.prontonet.ne.jp.
ncool.jp uses the same name servers as several other domains โ among them air.ac.jp, njc-web.net, kaishi-kokusai.ed.jp and two more.
The name servers of ncool.jp overlap at least partially with those of other domains โ among them ns-hd.co.jp, okome.com, niigata-matsuri.com and two more.
The name servers ns21.prontobb.net, ns23.prontobb.net and ns25.prontobb.net are commonly seen alongside these name servers.
Both ns26.prontobb.net and dns2.prontonet.ne.jp have a single IP address each โ ns26.prontobb.net resolves to 133.242.171.114 while dns2.prontonet.ne.jp resolves to 162.43.29.206.
Mail Servers
Mail for ncool.jp is handled by a single mail server, mail.ncool.jp.
mail.ncool.jp carries a single IP number, which is 133.242.171.114.