it-support.jp - robtex.com
it-support.jp
| DNSSEC | โ ๏ธ Not signed | ||||||
| A | 2401:2500:102:2122:153:120:44:129๐ฏ๐ต SAKURA-A2401:2500::/32 (ISHIKARI) SAKURA Internet // HOKKAIDO BACKBONE 1-8-14 Minami-Honmachi, Chuo-ku, Osaka 541-0054, Japan | ||||||
| PTR | www33.topsite-internet.com | ||||||
| A | 153.120.44.129๐ฏ๐ต SAKURA-A153.120.0.0/17 (2/ISHIKARI) SAKURA Internet // HOKKAIDO BACKBONE 1-8-14 Minami-Honmachi, Chuo-ku, Osaka 541-0054, Japan | ||||||
| NS | ns01.topsite-internet.com โญ | ||||||
| A | 2401:2500:102:2122:153:120:44:129๐ฏ๐ต SAKURA-A2401:2500::/32 (ISHIKARI) SAKURA Internet // HOKKAIDO BACKBONE 1-8-14 Minami-Honmachi, Chuo-ku, Osaka 541-0054, Japan | ||||||
| PTR | www33.topsite-internet.com | ||||||
| A | 153.120.44.129๐ฏ๐ต SAKURA-A153.120.0.0/17 (2/ISHIKARI) SAKURA Internet // HOKKAIDO BACKBONE 1-8-14 Minami-Honmachi, Chuo-ku, Osaka 541-0054, Japan | ||||||
| PTR | www33.topsite-internet.com | ||||||
| NS | ns02.topsite-internet.com | ||||||
| A | 2401:2500:102:2122:153:120:44:129๐ฏ๐ต SAKURA-A2401:2500::/32 (ISHIKARI) SAKURA Internet // HOKKAIDO BACKBONE 1-8-14 Minami-Honmachi, Chuo-ku, Osaka 541-0054, Japan | ||||||
| PTR | www33.topsite-internet.com | ||||||
| A | 153.120.44.129๐ฏ๐ต SAKURA-A153.120.0.0/17 (2/ISHIKARI) SAKURA Internet // HOKKAIDO BACKBONE 1-8-14 Minami-Honmachi, Chuo-ku, Osaka 541-0054, Japan | ||||||
| PTR | www33.topsite-internet.com | ||||||
| MX | mail.it-support.jp โญ | ||||||
| A | 153.120.44.129๐ฏ๐ต SAKURA-A153.120.0.0/17 (2/ISHIKARI) SAKURA Internet // HOKKAIDO BACKBONE 1-8-14 Minami-Honmachi, Chuo-ku, Osaka 541-0054, Japan | ||||||
| PTR | www33.topsite-internet.com | ||||||
| TXT | v=spf1 +ip4:153.120.44.129 ~all | ||||||
| SOA | ns01.topsite-internet.comyonehan@www33.topsite-internet.com 2026-02-17 #1 | ||||||
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=1776206702 | ||||||
Subdomains
mail.it-support.jp |
Same first word
Similar names
DNS History
8 records (5 active, 3 former)
โNSns01.topsite-internet.com2026-03-26 โ 2026-04-14 ยท 3 obs
โ 2026-03-26 20:20:26
โ 2026-04-14 23:13:08
โNSns01.topsite-network.net2015-05-10 โ 2017-06-18 ยท 4 obs
โ 2017-06-18 01:09:52
โ 2026-03-26 20:20:26
โ 2026-04-14 23:13:08
โNSns02.topsite-internet.com2026-03-26 โ 2026-04-14 ยท 3 obs
โ 2026-03-26 20:20:26
โ 2026-04-14 23:13:08
โNSns02.topsite-network.net2015-05-10 โ 2017-06-18 ยท 4 obs
โ 2017-06-18 01:09:52
โ 2026-03-26 20:20:26
โ 2026-04-14 23:13:08
โMXmail.it-support.jp2015-05-10 โ 2026-04-14 ยท 2 obs
โ 2026-04-14 23:13:08
โA153.120.44.1292026-03-26 โ 2026-04-14 ยท 3 obs
โ 2026-03-26 20:20:26
โ 2026-04-14 23:13:08
โA219.94.239.1442015-05-10 โ 2017-06-18 ยท 4 obs
โ 2017-06-18 01:09:52
โ 2026-03-26 20:20:26
โ 2026-04-14 23:13:08
โA2401:2500:102:2122:153:120:44:1292026-03-26 โ 2026-04-14 ยท 3 obs
โ 2026-03-26 20:20:26
โ 2026-04-14 23:13:08
๐ DNS Trace
๐ Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| jp | a.dns.jp, b.dns.jp, c.dns.jp, d.dns.jp... | - |
| it-support.jp | ns01.topsite-internet.com, ns02.topsite-internet.com | - |
โ Authoritative Response
Server:153.120.44.129
NS records: ns01.topsite-internet.com, ns02.topsite-internet.com
๐ DNSSEC Status
โ ๏ธ Insecure (no DNSSEC)
No DS record for it-support.jp (unsigned zone)
โฑ๏ธ Timing
Total: 1917ms | Queries: -
๐ Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 153.120.44.129 |
| AAAA | 1 | 2401:2500:102:2122:153:120:44:129 |
| NS | 2 | ns02.topsite-internet.com, ns01.topsite-internet.com |
| MX | 1 | mail.it-support.jp (pri: 10) |
| TXT | 1 | v=spf1 +ip4:153.120.44.129 ~all |
| SOA | 1 | ns01.topsite-internet.com yonehan.www33. |
Analysis
Hierarchy
The parent of mail.it-support.jp is it-support.jp.
IP Addresses
it-support.jp resolves to two IP numbers: 2401:2500:102:2122:153:120:44:129 and 153.120.44.129.
Other host names, for instance mail.k2-i.jp, snowcycleworld.com, kinkibus.com, k2-i.jp and mail.kkfc.jp share IP numbers with it-support.jp.
Name Servers
Two name servers ns01.topsite-internet.com and ns02.topsite-internet.com handle delegation for it-support.jp.
it-support.jp shares the same name server setup as other domains, such as www33.topsite-internet.com and topsite-internet.com.
Host names with two IPs
ns01.topsite-internet.com points to: 2401:2500:102:2122:153:120:44:129 and 153.120.44.129.
ns02.topsite-internet.com points to: 2401:2500:102:2122:153:120:44:129 and 153.120.44.129.
Host names that point to 2401:2500:102:2122:153:120:44:129: ns01.topsite-internet.com and ns02.topsite-internet.com.
Host names that point to 153.120.44.129: ns01.topsite-internet.com and ns02.topsite-internet.com.
Mail Servers
it-support.jp is handled by a single mail server, mail.it-support.jp.
mail.it-support.jp points to a single IP: 153.120.44.129.