alevaworks.com - robtex.com
alevaworks.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 183.90.235.13🇯🇵 XSERVER-AS183.90.224.0/20 XSERVER Inc. | ||||||
| PTR | sv152.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 | alevaworks.com ⭐ | ||||||
| A | 183.90.235.13🇯🇵 XSERVER-AS183.90.224.0/20 XSERVER Inc. | ||||||
| PTR | sv152.xbiz.ne.jp | ||||||
| TXT | v=spf1 +a:sv152.xbiz.ne.jp +a:alevaworks.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=1776205752 | ||||||
MX for
alevaworks.com |
Same first word
alevaworks.com |
DNS History
9 records (5 active, 4 former)
○NSns1.sixcore.ne.jp2016-12-16 → 2017-07-08 · 4 obs
● 2017-07-08 10:28:28
○ 2026-03-01 06:18:06
○ 2026-04-14 22:33:48
●NSns1.xbiz.ne.jp2026-03-01 → 2026-04-14 · 3 obs
● 2026-03-01 06:18:06
● 2026-04-14 22:33:48
○NSns2.sixcore.ne.jp2016-12-16 → 2017-07-08 · 4 obs
● 2017-07-08 10:28:28
○ 2026-03-01 06:18:06
○ 2026-04-14 22:33:48
●NSns2.xbiz.ne.jp2026-03-01 → 2026-04-14 · 3 obs
● 2026-03-01 06:18:06
● 2026-04-14 22:33:48
○NSns3.sixcore.ne.jp2016-12-16 → 2017-07-08 · 4 obs
● 2017-07-08 10:28:28
○ 2026-03-01 06:18:06
○ 2026-04-14 22:33:48
●NSns3.xbiz.ne.jp2026-03-01 → 2026-04-14 · 3 obs
● 2026-03-01 06:18:06
● 2026-04-14 22:33:48
●MXalevaworks.com2016-12-16 → 2026-04-14 · 2 obs
● 2026-04-14 22:33:48
●A183.90.235.132026-03-01 → 2026-04-14 · 3 obs
● 2026-03-01 06:18:06
● 2026-04-14 22:33:48
○A219.94.200.52016-12-16 → 2017-07-08 · 4 obs
● 2017-07-08 10:28:28
○ 2026-03-01 06:18:06
○ 2026-04-14 22:33:48
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| alevaworks.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 alevaworks.com (unsigned zone)
⏱️ Timing
Total: 939ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 183.90.235.13 |
| NS | 3 | ns3.xbiz.ne.jp, ns2.xbiz.ne.jp... |
| MX | 1 | alevaworks.com (pri: 0) |
| TXT | 1 | v=spf1 +a:sv152.xbiz.ne.jp +a:alevaworks |
| SOA | 1 | ns1.xbiz.ne.jp root.xbiz.ne.jp |
Analysis
Mail Server Role
alevaworks.com serves as a mail server for alevaworks.com.
IP Addresses
alevaworks.com points to a single IP: 183.90.235.13.
Other host names, for instance dns.h-taxoffice.com, demo.tcd-theme.com, mobius-games.co.jp, asread.info and jcica.com share IP numbers with alevaworks.com.
Name Servers
alevaworks.com is delegated to three name servers: ns1.xbiz.ne.jp, ns2.xbiz.ne.jp and ns3.xbiz.ne.jp.
alevaworks.com partially shares name servers with other domains; examples include altech.biz, credor.tv, 7match.biz, stlog.net and pm-college.jp.
Host names with one IP number:
Host ns1.xbiz.ne.jp points to 157.112.182.247.
Host ns2.xbiz.ne.jp points to 35.76.79.244.
Host ns3.xbiz.ne.jp points to 157.112.191.237.
Mail Servers
alevaworks.com is handled by a single mail server, alevaworks.com.
alevaworks.com points to a single IP: 183.90.235.13.