r-shingaku.com - robtex.com
r-shingaku.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 160.17.101.244🇯🇵 IIJ-AS160.17.0.0/16 Recruit Co., Ltd. | ||||||
| PTR | r-shingaku.com | ||||||
| NS | ns1.x.recruit.co.jp ⭐ | ||||||
| A | 160.17.13.6🇯🇵 IIJ-AS160.17.0.0/16 Recruit Co., Ltd. | ||||||
| PTR | ns1.x.recruit.co.jp | ||||||
| NS | ns2.x.recruit.co.jp | ||||||
| A | 160.17.13.7🇯🇵 IIJ-AS160.17.0.0/16 Recruit Co., Ltd. | ||||||
| PTR | ns2.x.recruit.co.jp | ||||||
| NS | ns3.x.recruit.co.jp | ||||||
| A | 160.17.13.8🇯🇵 IIJ-AS160.17.0.0/16 Recruit Co., Ltd. | ||||||
| PTR | ns3.x.recruit.co.jp | ||||||
| MX | mx.x.recruit.co.jp ⭐ | ||||||
| A | 160.17.13.10🇯🇵 IIJ-AS160.17.0.0/16 Recruit Co., Ltd. | ||||||
| PTR | smtp.prodmail.recruit-mc.co.jp | ||||||
| TXT | google-site-verification=EELtUnMC67tqg-kJPl_Xn5MweuQ0j10sDilDqpletaE | ||||||
| TXT | v=spf1 include:spf01.shingakunet.com include:spf-bma.rec.mpme.jp include:rnmk... | ||||||
| SOA | ns1.x.recruit.co.jppostmaster@x.recruit.co.jp 2025-11-17 #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=1775339697 | ||||||
rank #363473 in the tld
📈 Tranco rank: #613,016
PTR for
Same first word
r-shingaku.com |
Similar names
DNS History
6 records (5 active, 1 former)
●NSns1.x.recruit.co.jp2015-06-02 → 2026-04-04 · 2 obs
● 2026-04-04 22:00:10
●NSns2.x.recruit.co.jp2015-06-02 → 2026-04-04 · 2 obs
● 2026-04-04 22:00:10
●NSns3.x.recruit.co.jp2015-06-02 → 2026-04-04 · 2 obs
● 2026-04-04 22:00:10
●MXmx.x.recruit.co.jp2015-06-02 → 2026-04-04 · 2 obs
● 2026-04-04 22:00:10
○A160.17.1.2002015-06-02 → 2016-11-28 · 4 obs
● 2016-11-28 09:38:16
○ 2026-02-25 01:06:22
○ 2026-04-04 22:00:10
●A160.17.101.2442026-02-25 → 2026-04-04 · 3 obs
● 2026-02-25 01:06:22
● 2026-04-04 22:00:10
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | e.gtld-servers.net, l.gtld-servers.net, b.gtld-servers.net, h.gtld-servers.net... | - |
| r-shingaku.com | ns1.x.recruit.co.jp, ns2.x.recruit.co.jp, ns3.x.recruit.co.jp | - |
✅ Authoritative Response
Server:160.17.13.7
NS records: ns1.x.recruit.co.jp, ns2.x.recruit.co.jp, ns3.x.recruit.co.jp
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for r-shingaku.com (unsigned zone)
⏱️ Timing
Total: 1145ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 160.17.101.244 |
| NS | 3 | ns1.x.recruit.co.jp, ns2.x.recruit.co.jp... |
| MX | 1 | mx.x.recruit.co.jp (pri: 10) |
| TXT | 2 | v=spf1 include:spf01.shingakunet.com inc, google-site-verification=EELtUnMC67tqg-k |
| SOA | 1 | ns1.x.recruit.co.jp postmaster.x.recruit |
Analysis
IP Addresses
r-shingaku.com resolves to one IP number: 160.17.101.244.
Name Servers
r-shingaku.com is delegated to three name servers: ns1.x.recruit.co.jp, ns2.x.recruit.co.jp and ns3.x.recruit.co.jp.
r-shingaku.com at least partially shares name servers with other domains, including 10.17.160.in-addr.arpa, suumo.com, 21.17.160.in-addr.arpa, ocj.jp and jyukensapuri.net.
These name servers are commonly used with ns017-j8n9a8qbgst79q9j.j.d-53.info, ns017-j8n9a8qbgst79q9j.j.d-53.jp and ns017-j8n9a8qbgst79q9j.j.d-53.org.
Host names with a single IP:
ns1.x.recruit.co.jp points to 160.17.13.6; ns2.x.recruit.co.jp points to 160.17.13.7; ns3.x.recruit.co.jp points to 160.17.13.8.
Mail Servers
A single mail server handles r-shingaku.com, mx.x.recruit.co.jp.
r-shingaku.com shares the same mail server setup as other domains, for instance ats.salonboard.com, golf-jalan.net, recruit.jp, tr-navi.net and sankak.jp.
r-shingaku.com shares some mail servers with other domains, for instance finance.recruit.co.jp, direct-recruiting.jp, recruit-dc.co.jp and benkyousapuri.net.
Host name mx.x.recruit.co.jp resolves to a single IP: 160.17.13.10.