isarishika.com - robtex.com
isarishika.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 183.181.99.12🇯🇵 XSERVER-AS183.181.98.0/23 XSERVER Inc. | ||||||
| PTR | sv111.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 | isarishika.com ⭐ | ||||||
| A | 183.181.99.12🇯🇵 XSERVER-AS183.181.98.0/23 XSERVER Inc. | ||||||
| PTR | sv111.xbiz.ne.jp | ||||||
| TXT | v=spf1 +a:sv111.xbiz.ne.jp +a:isarishika.com +mx include:spf.sender.xserver.j... | ||||||
| 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=1777073536 | ||||||
MX for
isarishika.com |
Subdomains
mail.isarishika.com |
Same first word
isarishika.com |
DNS History
9 records (5 active, 4 former)
○NSdomain.name-server.jp2015-05-29 → 2017-06-05 · 4 obs
● 2017-06-05 02:51:16
○ 2026-03-25 19:47:02
○ 2026-04-24 23:55:46
●NSns1.xbiz.ne.jp2026-03-25 → 2026-04-24 · 3 obs
● 2026-03-25 19:47:02
● 2026-04-24 23:55:46
●NSns2.xbiz.ne.jp2026-03-25 → 2026-04-24 · 3 obs
● 2026-03-25 19:47:02
● 2026-04-24 23:55:46
●NSns3.xbiz.ne.jp2026-03-25 → 2026-04-24 · 3 obs
● 2026-03-25 19:47:02
● 2026-04-24 23:55:46
○NSroot.name-server.jp2015-05-29 → 2017-06-05 · 4 obs
● 2017-06-05 02:51:16
○ 2026-03-25 19:47:02
○ 2026-04-24 23:55:46
●MXisarishika.com2026-03-25 → 2026-04-24 · 3 obs
● 2026-03-25 19:47:02
● 2026-04-24 23:55:46
○MXmail.isarishika.com2015-05-29 → 2017-06-05 · 4 obs
● 2017-06-05 02:51:16
○ 2026-03-25 19:47:02
○ 2026-04-24 23:55:46
○A103.14.12.132015-05-29 → 2017-06-05 · 4 obs
● 2017-06-05 02:51:16
○ 2026-03-25 19:47:02
○ 2026-04-24 23:55:46
●A183.181.99.122026-03-25 → 2026-04-24 · 3 obs
● 2026-03-25 19:47:02
● 2026-04-24 23:55:46
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | i.gtld-servers.net, c.gtld-servers.net, l.gtld-servers.net, m.gtld-servers.net... | - |
| isarishika.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 isarishika.com (unsigned zone)
⏱️ Timing
Total: 1071ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 183.181.99.12 |
| NS | 3 | ns1.xbiz.ne.jp, ns2.xbiz.ne.jp... |
| MX | 1 | isarishika.com (pri: 0) |
| TXT | 1 | v=spf1 +a:sv111.xbiz.ne.jp +a:isarishika |
| SOA | 1 | ns1.xbiz.ne.jp root.xbiz.ne.jp |
Analysis
Hierarchy
The parent of mail.isarishika.com is isarishika.com.
Mail Server Role
isarishika.com serves as the mail server for isarishika.com.
IP Addresses
isarishika.com points to a single IP number: 183.181.99.12.
Other host names, for instance imapan.net, mail.nakaharahoikuen.com, hair-lips.net, kujira-shika.com and su10.infocrest.co.jp share IP numbers with isarishika.com.
Name Servers
The domain isarishika.com is delegated to three name servers: ns1.xbiz.ne.jp, ns2.xbiz.ne.jp and ns3.xbiz.ne.jp.
isarishika.com shares name servers with other domains at least partially, for instance wood-d.com, tbs-inc.jp, rio-shika.com, jpaf.or.jp and ohdacci.com.
Host names with a single IP number:
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 isarishika.com and isarishika.com.
Host name isarishika.com resolves to IP 183.181.99.12.