avacostudio.com - robtex.com
avacostudio.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 85.131.210.42🇯🇵 XSERVER-AS85.131.192.0/18 XSERVER Inc. | ||||||
| PTR | sv861.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 | avacostudio.com ⭐ | ||||||
| A | 85.131.210.42🇯🇵 XSERVER-AS85.131.192.0/18 XSERVER Inc. | ||||||
| PTR | sv861.xbiz.ne.jp | ||||||
| TXT | v=spf1 +a:sv861.xbiz.ne.jp +a:avacostudio.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=1774666007 | ||||||
MX for
avacostudio.com |
Subdomains
Same first word
avacostudio.com |
DNS History
12 records (5 active, 7 former)
○NSns1.jp01.ss-servers.info2015-08-04 → 2017-03-13 · 5 obs
● 2015-08-04 02:00:32
● 2017-03-13 06:43:54
○ 2026-02-17 18:01:36
○ 2026-03-28 03:15:40
○NSns1.matrix-dns.com2009-01-02 → 2009-01-02 · 3 obs
○ 2015-08-04 02:00:32
○ 2026-03-28 03:15:40
●NSns1.xbiz.ne.jp2026-02-17 → 2026-03-28 · 3 obs
● 2026-02-17 18:01:36
● 2026-03-28 03:15:40
○NSns2.jp01.ss-servers.info2015-08-04 → 2017-03-13 · 5 obs
● 2015-08-04 02:00:32
● 2017-03-13 06:43:54
○ 2026-02-17 18:01:36
○ 2026-03-28 03:15:40
○NSns2.ns15dns.com2009-01-02 → 2009-01-02 · 3 obs
○ 2015-08-04 02:00:32
○ 2026-03-28 03:15:40
●NSns2.xbiz.ne.jp2026-02-17 → 2026-03-28 · 3 obs
● 2026-02-17 18:01:36
● 2026-03-28 03:15:40
●NSns3.xbiz.ne.jp2026-02-17 → 2026-03-28 · 3 obs
● 2026-02-17 18:01:36
● 2026-03-28 03:15:40
●MXavacostudio.com2026-02-17 → 2026-03-28 · 3 obs
● 2026-02-17 18:01:36
● 2026-03-28 03:15:40
○MXmail.avacostudio.com2015-08-04 → 2017-03-13 · 5 obs
● 2015-08-04 02:00:32
● 2017-03-13 06:43:54
○ 2026-02-17 18:01:36
○ 2026-03-28 03:15:40
○A133.242.10.392015-08-04 → 2017-03-13 · 5 obs
● 2015-08-04 02:00:32
● 2017-03-13 06:43:54
○ 2026-02-17 18:01:36
○ 2026-03-28 03:15:40
○A202.45.161.1452009-01-02 → 2009-01-02 · 3 obs
○ 2015-08-04 02:00:32
○ 2026-03-28 03:15:40
●A85.131.210.422026-02-17 → 2026-03-28 · 3 obs
● 2026-02-17 18:01:36
● 2026-03-28 03:15:40
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| avacostudio.com | ns1.xbiz.ne.jp, ns2.xbiz.ne.jp, ns3.xbiz.ne.jp | - |
✅ Authoritative Response
Server:157.112.191.237
NS records: ns1.xbiz.ne.jp, ns2.xbiz.ne.jp, ns3.xbiz.ne.jp
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for avacostudio.com (unsigned zone)
⏱️ Timing
Total: 1181ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 85.131.210.42 |
| NS | 3 | ns1.xbiz.ne.jp, ns3.xbiz.ne.jp... |
| MX | 1 | avacostudio.com (pri: 0) |
| TXT | 1 | v=spf1 +a:sv861.xbiz.ne.jp +a:avacostudi |
| SOA | 1 | ns1.xbiz.ne.jp root.xbiz.ne.jp |
Analysis
Hierarchy
avacostudio.com is a parent of mail.avacostudio.com, www.avacostudio.com and dev2.avacostudio.com.
Mail Server Role
avacostudio.com serves as the mail server for avacostudio.com.
IP Addresses
avacostudio.com resolves to a single IP address: 85.131.210.42.
Other host names including a-s-d.co.jp, sv861.xbiz.ne.jp, www.a-s-d.co.jp, mail.avacostudio.com and www.corolla-fukuoka.net share IP numbers with avacostudio.com.
Name Servers
avacostudio.com is delegated to three name servers: ns1.xbiz.ne.jp, ns2.xbiz.ne.jp and ns3.xbiz.ne.jp.
avacostudio.com at least partially shares name servers with other domains, including asiro.co.jp, hitsuji-s.com, kinokurashi.com, i-sk.or.jp and suponet.net.
Hostnames 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
A single mail server handles avacostudio.com.
avacostudio.com points to a single IP: 85.131.210.42.