big-mac.jp - robtex.com
big-mac.jp
jp
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | z.dns.jp ⭐ | ||||||
| NS | a.dns.jp | ||||||
| NS | b.dns.jp | ||||||
| NS | c.dns.jp | ||||||
| NS | d.dns.jp | ||||||
| NS | e.dns.jp | ||||||
| NS | f.dns.jp | ||||||
| NS | g.dns.jp | ||||||
| NS | h.dns.jp | ||||||
| SOA | z.dns.jproot@dns.jp serial=1784250902 | ||||||
MX for
big-mac.jp |
Same first word
Similar names
DNS History
11 records (7 active, 4 former)
○NSmaster.dns.ne.jp2015-08-15 → 2017-06-08 · 4 obs
● 2017-06-08 11:49:22
○ 2026-05-11 23:11:54
○ 2026-07-17 01:29:20
○NSns1.dns.ne.jp2015-08-15 → 2017-06-08 · 4 obs
● 2017-06-08 11:49:22
○ 2026-05-11 23:11:54
○ 2026-07-17 01:29:20
●NSns1.xserver.jp2026-05-11 → 2026-07-17 · 3 obs
● 2026-05-11 23:11:54
● 2026-07-17 01:29:20
○NSns2.dns.ne.jp2015-08-15 → 2017-06-08 · 4 obs
● 2017-06-08 11:49:22
○ 2026-05-11 23:11:54
○ 2026-07-17 01:29:20
●NSns2.xserver.jp2026-05-11 → 2026-07-17 · 3 obs
● 2026-05-11 23:11:54
● 2026-07-17 01:29:20
●NSns3.xserver.jp2026-05-11 → 2026-07-17 · 3 obs
● 2026-05-11 23:11:54
● 2026-07-17 01:29:20
●NSns4.xserver.jp2026-05-11 → 2026-07-17 · 3 obs
● 2026-05-11 23:11:54
● 2026-07-17 01:29:20
●NSns5.xserver.jp2026-05-11 → 2026-07-17 · 3 obs
● 2026-05-11 23:11:54
● 2026-07-17 01:29:20
●MXbig-mac.jp2015-08-15 → 2026-07-17 · 2 obs
● 2026-07-17 01:29:20
●A202.254.234.1512026-05-11 → 2026-07-17 · 3 obs
● 2026-05-11 23:11:54
● 2026-07-17 01:29:20
○A49.212.207.542015-08-15 → 2017-06-08 · 4 obs
● 2017-06-08 11:49:22
○ 2026-05-11 23:11:54
○ 2026-07-17 01:29:20
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| jp | e.dns.jp, g.dns.jp, c.dns.jp, a.dns.jp... | - |
| big-mac.jp | ns1.xserver.jp, ns2.xserver.jp | 4 records |
✅ Authoritative Response
Server:35.72.43.26
NS records: ns1.xserver.jp, ns2.xserver.jp
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for big-mac.jp (unsigned zone)
⏱️ Timing
Total: 943ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 202.254.234.151 |
| NS | 5 | ns1.xserver.jp, ns2.xserver.jp... |
| MX | 1 | big-mac.jp (pri: 0) |
| TXT | 2 | google-site-verification=D6uAO5uZOWzN-lH, v=spf1 +a:sv3150.xserver.jp +a:big-mac.j |
| SOA | 1 | ns1.xserver.jp root.sv0.xserver.jp |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (ns1.xserver.jp, ns1.xserver.jp, ns1.xserver.jp...)
Analysis
Mail Server Role
big-mac.jp is listed as a mail server for itself.
IP Addresses
big-mac.jp resolves to one IP address: 202.254.234.151.
admin-law.org, ground-es.com, katasei.jp and two other host names share IP numbers with big-mac.jp.
Name Servers
big-mac.jp has five name servers, which are ns1.xserver.jp, ns2.xserver.jp, ns3.xserver.jp and two others.
At least some of big-mac.jp's name servers are shared with other domains, for example okanewokaseguhouhou.com, iphaken.net, blackroad.net and two more.
These name servers tend to be deployed in combination with the name servers ns4.xserver.jp and ns5.xserver.jp.
Hostnames that resolve to three IP addresses:
The hostname ns1.xserver.jp points to 202.226.36.164, 202.226.36.170 and 202.226.36.246.
The hostname ns4.xserver.jp points to 183.90.224.226, 183.90.224.230 and 202.226.39.247.
The hostname ns5.xserver.jp points to 157.112.182.218, 157.112.182.220 and 202.226.37.247.
Hosts with just one IP address:
The hostname ns2.xserver.jp resolves to 35.72.43.26.
The hostname ns3.xserver.jp resolves to 202.226.36.247.
Mail Servers
Mail for big-mac.jp is handled by one mail server — big-mac.jp.
big-mac.jp carries a single IP number, which is 202.254.234.151.