fs-recruit.com - robtex.com
fs-recruit.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 202.254.238.13🇯🇵 XSERVER-AS202.254.236.0/22 XSERVER Inc. | ||||||
| PTR | sv12.xbiz.ne.jp | ||||||
| NS | ns1.xbiz.ne.jp ⭐ | ||||||
| A | 157.112.182.247🇯🇵 XSERVER-AS157.112.176.0/21 XSERVER Inc. | ||||||
| PTR | ns1.xbiz.ne.jp | ||||||
| NS | ns2.xbiz.ne.jp | ||||||
| A | 35.76.79.244🇯🇵 Amazon35.72.0.0/13 EC2 NRT prefix | ||||||
| PTR | ns2.xbiz.ne.jp | ||||||
| NS | ns3.xbiz.ne.jp | ||||||
| A | 157.112.191.237🇯🇵 XSERVER-AS157.112.184.0/21 XSERVER Inc. | ||||||
| PTR | ns3.xbiz.ne.jp | ||||||
| MX | fs-recruit.com ⭐ | ||||||
| A | 202.254.238.13🇯🇵 XSERVER-AS202.254.236.0/22 XSERVER Inc. | ||||||
| PTR | sv12.xbiz.ne.jp | ||||||
| TXT | v=spf1 +a:sv12.xbiz.ne.jp +a:fs-recruit.com +mx include:spf.sender.xserver.jp... | ||||||
| SOA | ns1.xbiz.ne.jproot@xbiz.ne.jp serial=0 | ||||||
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=1778478231 | ||||||
MX for
fs-recruit.com |
Same first word
fs-recruit.com |
DNS History
10 records (5 active, 5 former)
●NSns1.xbiz.ne.jp2026-02-23 → 2026-05-11 · 3 obs
● 2026-02-23 22:12:50
● 2026-05-11 05:50:52
○NSns15.domaincontrol.com2015-06-19 → 2017-06-19 · 4 obs
● 2017-06-19 18:43:54
○ 2026-02-23 22:12:50
○ 2026-05-11 05:50:52
○NSns16.domaincontrol.com2015-06-19 → 2017-06-19 · 4 obs
● 2017-06-19 18:43:54
○ 2026-02-23 22:12:50
○ 2026-05-11 05:50:52
●NSns2.xbiz.ne.jp2026-02-23 → 2026-05-11 · 3 obs
● 2026-02-23 22:12:50
● 2026-05-11 05:50:52
●NSns3.xbiz.ne.jp2026-02-23 → 2026-05-11 · 3 obs
● 2026-02-23 22:12:50
● 2026-05-11 05:50:52
●MXfs-recruit.com2026-02-23 → 2026-05-11 · 3 obs
● 2026-02-23 22:12:50
● 2026-05-11 05:50:52
○MXmailstore1.secureserver.net2015-06-19 → 2017-06-19 · 4 obs
● 2017-06-19 18:43:54
○ 2026-02-23 22:12:50
○ 2026-05-11 05:50:52
○MXsmtp.secureserver.net2015-06-19 → 2017-06-19 · 4 obs
● 2017-06-19 18:43:54
○ 2026-02-23 22:12:50
○ 2026-05-11 05:50:52
●A202.254.238.132026-02-23 → 2026-05-11 · 3 obs
● 2026-02-23 22:12:50
● 2026-05-11 05:50:52
○A50.63.202.422015-06-19 → 2017-06-19 · 4 obs
● 2017-06-19 18:43:54
○ 2026-02-23 22:12:50
○ 2026-05-11 05:50:52
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | f.gtld-servers.net, e.gtld-servers.net, h.gtld-servers.net, l.gtld-servers.net... | - |
| fs-recruit.com | ns1.xbiz.ne.jp, ns2.xbiz.ne.jp, ns3.xbiz.ne.jp | - |
✅ Authoritative Response
Server:157.112.182.247
NS records: ns1.xbiz.ne.jp, ns2.xbiz.ne.jp, ns3.xbiz.ne.jp
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for fs-recruit.com (unsigned zone)
⏱️ Timing
Total: 1292ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 202.254.238.13 |
| NS | 3 | ns1.xbiz.ne.jp, ns2.xbiz.ne.jp... |
| MX | 1 | fs-recruit.com (pri: 0) |
| TXT | 1 | v=spf1 +a:sv12.xbiz.ne.jp +a:fs-recruit. |
| SOA | 1 | ns1.xbiz.ne.jp root.xbiz.ne.jp |
Analysis
Mail Server Role
fs-recruit.com serves as the mail server for fs-recruit.com.
IP Addresses
fs-recruit.com points to IP number: 202.254.238.13.
Other host names such as shin-a-ils.com, creativememories.co.jp, www.hongo.ed.jp, k-d-s.com and mtoc.jp share IPs with fs-recruit.com.
Name Servers
fs-recruit.com is delegated to three name servers: ns1.xbiz.ne.jp, ns2.xbiz.ne.jp and ns3.xbiz.ne.jp.
fs-recruit.com at least partially shares name servers with other domains, for instance golf-portal.net, medicalpark-shonan.com, midtown-meieki.jp, shimakikai-tc.jp and hanna-zeikyo.jp.
Host names with a single IP:
ns1.xbiz.ne.jp points to: 157.112.182.247.
ns2.xbiz.ne.jp points to: 35.76.79.244.
ns3.xbiz.ne.jp points to: 157.112.191.237.
Mail Servers
fs-recruit.com is handled by a single mail server, fs-recruit.com.
fs-recruit.com points to a single IP: 202.254.238.13.