fwork.jp - robtex.com
fwork.jp
| DNSSEC | ⚠️ Not signed | ||||||
| A | 157.7.107.97🇯🇵 GMO-INTERNET157.7.64.0/18 GMO Internet,Inc Cerulean Tower, 11F Sakuragaokacho-26-1 Shibuya-ku, Tokyo 150-8512, Japan | ||||||
| PTR | 157-7-107-97.virt.lolipop.jp | ||||||
| NS | dns01.muumuu-domain.com ⭐ | ||||||
| A | 202.239.23.39🇯🇵 IDC202.239.23.0/24 Frontier Inc. | ||||||
| NS | dns02.muumuu-domain.com | ||||||
| A | 160.251.249.62🇯🇵 GMOOSK-NET160.251.128.0/17 GMO Internet,Inc Cerulean Tower, 11F Sakuragaokacho-26-1 Shibuya-ku, Tokyo 150-8512, Japan | ||||||
| MX | mx01.lolipop.jp ⭐ | ||||||
| A | 157.7.107.233🇯🇵 GMO-INTERNET157.7.64.0/18 GMO Internet,Inc Cerulean Tower, 11F Sakuragaokacho-26-1 Shibuya-ku, Tokyo 150-8512, Japan | ||||||
| TXT | v=spf1 include:_spf.lolipop.jp ~all | ||||||
| SOA | dns01.muumuu-domain.compostmaster@fwork.jp serial=1750594413 | ||||||
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=1776265205 | ||||||
Previously MX for
fwork.jp |
Same first word
Similar names
DNS History
9 records (4 active, 5 former)
●NSdns01.muumuu-domain.com2026-02-20 → 2026-04-15 · 3 obs
● 2026-02-20 00:26:48
● 2026-04-15 15:19:28
●NSdns02.muumuu-domain.com2026-02-20 → 2026-04-15 · 3 obs
● 2026-02-20 00:26:48
● 2026-04-15 15:19:28
○NSmaster.dns.ne.jp2015-06-30 → 2015-10-07 · 4 obs
● 2015-10-07 05:36:44
○ 2015-12-06 19:25:52
○ 2026-04-15 15:19:28
○NSns1.dns.ne.jp2015-06-30 → 2015-10-07 · 4 obs
● 2015-10-07 05:36:44
○ 2015-12-06 19:25:52
○ 2026-04-15 15:19:28
○NSns2.dns.ne.jp2015-06-30 → 2015-10-07 · 4 obs
● 2015-10-07 05:36:44
○ 2015-12-06 19:25:52
○ 2026-04-15 15:19:28
○MXfwork.jp2015-06-30 → 2015-10-07 · 4 obs
● 2015-10-07 05:36:44
○ 2015-12-06 19:25:52
○ 2026-04-15 15:19:28
●MXmx01.lolipop.jp2026-02-20 → 2026-04-15 · 3 obs
● 2026-02-20 00:26:48
● 2026-04-15 15:19:28
○A133.242.195.1522015-06-30 → 2015-10-07 · 4 obs
● 2015-10-07 05:36:44
○ 2015-12-06 19:25:52
○ 2026-04-15 15:19:28
●A157.7.107.972026-02-20 → 2026-04-15 · 3 obs
● 2026-02-20 00:26:48
● 2026-04-15 15:19:28
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| jp | a.dns.jp, b.dns.jp, c.dns.jp, d.dns.jp... | - |
| fwork.jp | dns01.muumuu-domain.com, dns02.muumuu-domain.com | - |
✅ Authoritative Response
Server:202.239.23.39
NS records: dns01.muumuu-domain.com, dns02.muumuu-domain.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for fwork.jp (unsigned zone)
⏱️ Timing
Total: 1247ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 157.7.107.97 |
| NS | 2 | dns01.muumuu-domain.com, dns02.muumuu-domain.com |
| MX | 1 | mx01.lolipop.jp (pri: 50) |
| TXT | 1 | v=spf1 include:_spf.lolipop.jp ~all |
| SOA | 1 | dns01.muumuu-domain.com postmaster.fwork |
Analysis
IP Addresses
fwork.jp points to a single IP address: 157.7.107.97.
Other host names such as www.sp1-d.jp, kimurachainup.com, www.komura.biz, r-h.jp and a3sfarm.co.jp share IPs with fwork.jp.
Name Servers
Two name servers dns01.muumuu-domain.com and dns02.muumuu-domain.com handle the delegation for fwork.jp.
fwork.jp shares the same name server setup as other domains, for example ito-ac.jp, hiragana-net.com, railkizai.com, german(0x706f726e)tube.net and kimonoreform.com.
fwork.jp at least partially shares name servers with other domains, for example 9999ch.com, chiyukido.com, hpo-tres.jp, optimal-health.jp and mellowk.com.
Host names with one IP number:
dns01.muumuu-domain.com points to 202.239.23.39; dns02.muumuu-domain.com points to 160.251.249.62.
Mail Servers
The mx01.lolipop.jp mail server handles fwork.jp.
fwork.jp shares the same mail server setup as other domains, including heremag.jp, rustic.in, hotrod.egoism.jp, supplement-pet.com and skc-hp.com.
fwork.jp shares some mail servers with other domains, for example breakthrough21.com.
mx01.lolipop.jp points to a single IP number: 157.7.107.233.