best-gr.com - robtex.com
best-gr.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 85.131.198.6🇯🇵 XSERVER-AS85.131.192.0/18 XSERVER Inc. | ||||||
| PTR | sv11005.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 | best-gr.com ⭐ | ||||||
| A | 85.131.198.6🇯🇵 XSERVER-AS85.131.192.0/18 XSERVER Inc. | ||||||
| PTR | sv11005.xbiz.ne.jp | ||||||
| TXT | v=spf1 +a:sv11005.xbiz.ne.jp +a:best-gr.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=1771291435 | ||||||
MX for
best-gr.com |
Subdomains
mail.best-gr.com |
Same first word
best-gr.com |
Similar names
DNS History
8 records (5 active, 3 former)
●NSns1.xbiz.ne.jp2026-03-02 → 2026-03-22 · 3 obs
● 2026-03-02 01:41:28
● 2026-03-22 19:14:50
●NSns2.xbiz.ne.jp2026-03-02 → 2026-03-22 · 3 obs
● 2026-03-02 01:41:28
● 2026-03-22 19:14:50
●NSns3.xbiz.ne.jp2026-03-02 → 2026-03-22 · 3 obs
● 2026-03-02 01:41:28
● 2026-03-22 19:14:50
○NSns45.domaincontrol.com2017-11-15 → 2017-11-15 · 3 obs
○ 2026-03-02 01:41:28
○ 2026-03-22 19:14:50
○NSns46.domaincontrol.com2017-11-15 → 2017-11-15 · 3 obs
○ 2026-03-02 01:41:28
○ 2026-03-22 19:14:50
●MXbest-gr.com2026-03-02 → 2026-03-22 · 2 obs
● 2026-03-22 19:14:50
○A50.63.202.372017-11-15 → 2017-11-15 · 3 obs
○ 2026-03-02 01:41:28
○ 2026-03-22 19:14:50
●A85.131.198.62026-03-02 → 2026-03-22 · 3 obs
● 2026-03-02 01:41:28
● 2026-03-22 19:14:50
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| best-gr.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 best-gr.com (unsigned zone)
⏱️ Timing
Total: 1039ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 85.131.198.6 |
| NS | 3 | ns3.xbiz.ne.jp, ns1.xbiz.ne.jp... |
| MX | 1 | best-gr.com (pri: 0) |
| TXT | 1 | v=spf1 +a:sv11005.xbiz.ne.jp +a:best-gr. |
| SOA | 1 | ns1.xbiz.ne.jp root.xbiz.ne.jp |
Analysis
Hierarchy
The parent of mail.best-gr.com is best-gr.com.
Mail Server Role
best-gr.com serves as the mail server for best-gr.com.
IP Addresses
best-gr.com points to an IP address: 85.131.198.6.
Other host names, for instance mail.best-gr.com and sv11005.xbiz.ne.jp, share IP numbers with best-gr.com.
Name Servers
best-gr.com is delegated to three name servers ns1.xbiz.ne.jp, ns2.xbiz.ne.jp and ns3.xbiz.ne.jp.
best-gr.com at least partially shares name servers with other domains, for instance tamadenco.com, sanjo-cci.or.jp, iroha-jyouhou.com, iwatsutohoku.co.jp and kidaore.jp.
Host names with one 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
best-gr.com is handled by a single mail server.
The host name best-gr.com points to IP 85.131.198.6.