fp-chiba.com - robtex.com
fp-chiba.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 133.242.234.25🇯🇵 SAKURA-A133.242.0.0/16 (1/ISHIKARI) SAKURA Internet // HOKKAIDO BACKBONE 1-8-14 Minami-Honmachi, Chuo-ku, Osaka 541-0054, Japan | ||||||
| PTR | sv4.dlo.co.jp | ||||||
| NS | ns1.gslb4.sakura.ne.jp ⭐ | ||||||
| A | 133.242.28.20🇯🇵 SAKURA-A133.242.0.0/16 (1/ISHIKARI) SAKURA Internet // HOKKAIDO BACKBONE 1-8-14 Minami-Honmachi, Chuo-ku, Osaka 541-0054, Japan | ||||||
| PTR | ns1.gslb4.sakura.ne.jp | ||||||
| NS | ns2.gslb4.sakura.ne.jp | ||||||
| A | 163.43.127.196🇯🇵 SAKURA-B163.43.0.0/16 (TOKYO) SAKURA Internet // EAST JAPAN BACKBONE Sakaisuji Honmachi Bldg. 9F 1-8-14 Minami-Honmachi, Chuo-ku Osaka 541-0054, Japan | ||||||
| PTR | ns2.gslb4.sakura.ne.jp | ||||||
| MX | mail.fp-chiba.com ⭐ | ||||||
| A | 133.242.234.25🇯🇵 SAKURA-A133.242.0.0/16 (1/ISHIKARI) SAKURA Internet // HOKKAIDO BACKBONE 1-8-14 Minami-Honmachi, Chuo-ku, Osaka 541-0054, Japan | ||||||
| PTR | sv4.dlo.co.jp | ||||||
| TXT | v=spf1 ip4:133.242.234.25 ~all | ||||||
| SOA | ns1.gslb4.sakura.ne.jpnoc@sakura.ad.jp serial=1 | ||||||
com
| 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 | ||||||
| NS | l.gtld-servers.net | ||||||
| NS | m.gtld-servers.net | ||||||
| SOA | a.gtld-servers.netnstld@verisign-grs.com serial=1776996211 | ||||||
Subdomains
mail.fp-chiba.com |
Same first word
fp-chiba.com |
DNS History
9 records (4 active, 5 former)
○NSns-1179.awsdns-19.org2015-08-05 → 2017-08-17 · 4 obs
● 2017-08-17 21:36:54
○ 2026-04-08 14:53:46
○ 2026-04-24 02:26:36
○NSns-1880.awsdns-43.co.uk2015-08-05 → 2017-08-17 · 4 obs
● 2017-08-17 21:36:54
○ 2026-04-08 14:53:46
○ 2026-04-24 02:26:36
○NSns-419.awsdns-52.com2015-08-05 → 2017-08-17 · 4 obs
● 2017-08-17 21:36:54
○ 2026-04-08 14:53:46
○ 2026-04-24 02:26:36
○NSns-585.awsdns-09.net2015-08-05 → 2017-08-17 · 4 obs
● 2017-08-17 21:36:54
○ 2026-04-08 14:53:46
○ 2026-04-24 02:26:36
●NSns1.gslb4.sakura.ne.jp2026-04-08 → 2026-04-24 · 3 obs
● 2026-04-08 14:53:46
● 2026-04-24 02:26:36
●NSns2.gslb4.sakura.ne.jp2026-04-08 → 2026-04-24 · 3 obs
● 2026-04-08 14:53:46
● 2026-04-24 02:26:36
●MXmail.fp-chiba.com2015-08-05 → 2026-04-24 · 2 obs
● 2026-04-24 02:26:36
●A133.242.234.252026-04-08 → 2026-04-24 · 3 obs
● 2026-04-08 14:53:46
● 2026-04-24 02:26:36
○A54.65.140.272015-08-05 → 2017-08-17 · 4 obs
● 2017-08-17 21:36:54
○ 2026-04-08 14:53:46
○ 2026-04-24 02:26:36
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | l.gtld-servers.net, j.gtld-servers.net, f.gtld-servers.net, d.gtld-servers.net... | - |
| fp-chiba.com | ns1.gslb4.sakura.ne.jp, ns2.gslb4.sakura.ne.jp | - |
✅ Authoritative Response
Server:133.242.28.20
NS records: ns1.gslb4.sakura.ne.jp, ns2.gslb4.sakura.ne.jp
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for fp-chiba.com (unsigned zone)
⏱️ Timing
Total: 1147ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 133.242.234.25 |
| NS | 2 | ns2.gslb4.sakura.ne.jp, ns1.gslb4.sakura.ne.jp |
| MX | 1 | mail.fp-chiba.com (pri: 10) |
| TXT | 1 | v=spf1 ip4:133.242.234.25 ~all |
| SOA | 1 | ns1.gslb4.sakura.ne.jp noc.sakura.ad.jp |
Analysis
Hierarchy
fp-chiba.com is the parent of mail.fp-chiba.com.
IP Addresses
fp-chiba.com resolves to a single IP address: 133.242.234.25.
Other host names including k-mail.jp, mail.k-mail.jp, mail.itokoumten.co.jp, mail.hokkaidochuo.co.jp and sv05.k-mail.jp share IP numbers with fp-chiba.com.
Name Servers
fp-chiba.com's delegation uses two name servers, ns1.gslb4.sakura.ne.jp and ns2.gslb4.sakura.ne.jp.
fp-chiba.com shares the same name server setup as other domains, for example mail.sacloud01.com, v-hikari.com, hr-survey.jp, twofive25.com and t-promo.jp.
fp-chiba.com at least partially shares name servers with other domains, including numazu.jp, test-www.ringerhut.co.jp, ecpv.net, a-kojin.com and ra-ku2.com.
Host names with a single IP:
ns1.gslb4.sakura.ne.jp points to 133.242.28.20.
ns2.gslb4.sakura.ne.jp points to 163.43.127.196.
Mail Servers
fp-chiba.com is handled by a single mail server, mail.fp-chiba.com.
mail.fp-chiba.com points to a single IP: 133.242.234.25.