ikz2.jp - robtex.com
ikz2.jp
| DNSSEC | ⚠️ Not signed | ||||||
| A | 49.212.243.83🇯🇵 SAKURA-C49.212.0.0/16 (7/OSAKA) SAKURA Internet // WEST JAPAN BACKBONE 1-8-15 Kyutaro-cho, Chuo Osaka 541-0056, Japan | ||||||
| PTR | www3573.sakura.ne.jp | ||||||
| NS | ns03.21-domain.info ⭐ | ||||||
| A | 49.212.47.153🇯🇵 SAKURA-C49.212.0.0/16 (7/OSAKA) SAKURA Internet // WEST JAPAN BACKBONE 1-8-15 Kyutaro-cho, Chuo Osaka 541-0056, Japan | ||||||
| PTR | ns01.21-domain.info | ||||||
| NS | ns04.21-domain.info | ||||||
| A | 2401:2500:204:1105:153:127:15:13🇯🇵 SAKURA-A2401:2500::/32 (ISHIKARI) SAKURA Internet // HOKKAIDO BACKBONE 1-8-14 Minami-Honmachi, Chuo-ku, Osaka 541-0054, Japan | ||||||
| PTR | 153.127.15.13.v6.sakura.ne.jp | ||||||
| A | 153.127.15.13🇯🇵 SAKURA-A153.127.0.0/17 (ISHIKARI) SAKURA Internet // HOKKAIDO JAPAN BACKBONE Sakaisuji Honmachi Bldg. 9F 1-8-14 Minami-Honmachi, Chuo-ku Osaka 541-0054, Japan | ||||||
| PTR | ik1-405-34759.vs.sakura.ne.jp | ||||||
| MX | mail.ikz2.jp ⭐ | ||||||
| A | 49.212.243.83🇯🇵 SAKURA-C49.212.0.0/16 (7/OSAKA) SAKURA Internet // WEST JAPAN BACKBONE 1-8-15 Kyutaro-cho, Chuo Osaka 541-0056, Japan | ||||||
| PTR | www3573.sakura.ne.jp | ||||||
| TXT | v=spf1 +ip4:49.212.243.83 +ip4:27.96.46.31 ~all | ||||||
| SOA | ns03.21-domain.inforoot@ns03.21-domain.info 2021-01-23 #2 | ||||||
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=1776132903 | ||||||
Subdomains
mail.ikz2.jp |
Same first word
ikz2.jp |
Similar names
DNS History
5 records (4 active, 1 former)
●NSns03.21-domain.info2015-07-24 → 2026-04-14 · 2 obs
● 2026-04-14 02:42:46
●NSns04.21-domain.info2015-07-24 → 2026-04-14 · 2 obs
● 2026-04-14 02:42:46
●MXmail.ikz2.jp2015-07-24 → 2026-04-14 · 2 obs
● 2026-04-14 02:42:46
○A27.96.46.312015-07-24 → 2017-01-29 · 4 obs
● 2017-01-29 10:10:54
○ 2026-02-16 09:40:54
○ 2026-04-14 02:42:46
●A49.212.243.832026-02-16 → 2026-04-14 · 3 obs
● 2026-02-16 09:40:54
● 2026-04-14 02:42:46
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| jp | a.dns.jp, b.dns.jp, c.dns.jp, d.dns.jp... | - |
| ikz2.jp | ns04.21-domain.info, ns03.21-domain.info | - |
✅ Authoritative Response
Server:153.127.15.13
NS records: ns04.21-domain.info, ns03.21-domain.info
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for ikz2.jp (unsigned zone)
⏱️ Timing
Total: 4229ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 49.212.243.83 |
| NS | 2 | ns04.21-domain.info, ns03.21-domain.info |
| MX | 1 | mail.ikz2.jp (pri: 10) |
| TXT | 1 | v=spf1 +ip4:49.212.243.83 +ip4:27.96.46. |
| SOA | 1 | ns03.21-domain.info root.ns03.21-domain. |
Analysis
Hierarchy
ikz2.jp is the parent of mail.ikz2.jp.
IP Addresses
ikz2.jp resolves to a single IP address: 49.212.243.83.
Other host names including mail.felisi.net, filmart.jp, www.picasso.cc, searcher.gr.jp and a.mx.equipmentfr.jp share IP numbers with ikz2.jp.
Name Servers
ikz2.jp's delegation uses two name servers, ns03.21-domain.info and ns04.21-domain.info.
ikz2.jp shares the same name server setup as other domains, for example ikz.jp, uzume.biz, techbrains.co.jp, masatoito.com and digital-ac.com.
ikz2.jp at least partially shares name servers with other domains, for example 21company.co.jp, ryouhin.com and jamjam.ne.jp.
Hosts with two IPs:
ns04.21-domain.info points to 2401:2500:204:1105:153:127:15:13 and 153.127.15.13.
Hosts with one IP:
ns03.21-domain.info points to 49.212.47.153.
Mail Servers
ikz2.jp is handled by a single mail server, mail.ikz2.jp.
mail.ikz2.jp points to a single IP: 49.212.243.83.