study-commit.com - robtex.com
study-commit.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 85.131.210.20🇯🇵 XSERVER-AS85.131.192.0/18 XSERVER Inc. | ||||||
| PTR | sv839.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 | study-commit.com ⭐ | ||||||
| A | 85.131.210.20🇯🇵 XSERVER-AS85.131.192.0/18 XSERVER Inc. | ||||||
| PTR | sv839.xbiz.ne.jp | ||||||
| TXT | v=spf1 +a:sv839.xbiz.ne.jp +a:study-commit.com +mx include:spf.sender.xserver... | ||||||
| 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=1788974068 | ||||||
MX for
study-commit.com |
Same first word
study-commit.com |
Previous names
Next names
DNS History
5 records (5 active, 0 former)
●NSns1.xbiz.ne.jp2026-08-28 → 2026-09-09 · 2 obs
● 2026-09-09 17:24:48
●NSns2.xbiz.ne.jp2026-08-28 → 2026-09-09 · 2 obs
● 2026-09-09 17:24:48
●NSns3.xbiz.ne.jp2026-08-28 → 2026-09-09 · 2 obs
● 2026-09-09 17:24:48
●MXstudy-commit.com2026-08-28 → 2026-09-09 · 2 obs
● 2026-09-09 17:24:48
●A85.131.210.202026-08-28 → 2026-09-09 · 2 obs
● 2026-09-09 17:24:48
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| study-commit.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 study-commit.com (unsigned zone)
⏱️ Timing
Total: 1038ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 85.131.210.20 |
| NS | 3 | ns3.xbiz.ne.jp, ns1.xbiz.ne.jp... |
| MX | 1 | study-commit.com (pri: 0) |
| TXT | 1 | v=spf1 +a:sv839.xbiz.ne.jp +a:study-comm |
| SOA | 1 | ns1.xbiz.ne.jp root.xbiz.ne.jp |
Analysis
Mail Server Role
study-commit.com handles its own mail, functioning as its own mail server.
IP Addresses
study-commit.com resolves to just one IP address, 85.131.210.20.
Two other host names, along with soyo-ka-kyoto-sanjo.com, artvivant-saisaisai.com and veritas-toreca.com, also share IP numbers with study-commit.com.
Name Servers
DNS for study-commit.com is handled by three authoritative name servers: ns1.xbiz.ne.jp, ns2.xbiz.ne.jp and ns3.xbiz.ne.jp.
study-commit.com has at least partial name server overlap with other domains, such as scanproject.jp, saichu.jp, goodhomemagazine.biz and two others.
ns1.xbiz.ne.jp, ns2.xbiz.ne.jp and ns3.xbiz.ne.jp all have one IP address each — ns1.xbiz.ne.jp directs to 157.112.182.247, ns2.xbiz.ne.jp directs to 35.76.79.244 and ns3.xbiz.ne.jp directs to 157.112.191.237.
Mail Servers
study-commit.com is served by just one mail server: study-commit.com.
study-commit.com has exactly one IP number: 85.131.210.20.