expand.jp - robtex.com
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expand.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=1770992102 | ||||||
Same first word
Similar names
DNS History
14 records (12 active, 2 former)
○NSns1.value-domain.com2015-07-03 → 2017-02-08 · 4 obs
● 2017-02-08 06:28:56
○ 2026-02-15 19:52:58
○ 2026-02-15 19:53:00
●NSns1.xserver.jp2026-02-15 → 2026-02-15 · 3 obs
● 2026-02-15 19:52:58
● 2026-02-15 19:53:00
○NSns2.value-domain.com2015-07-03 → 2017-02-08 · 4 obs
● 2017-02-08 06:28:56
○ 2026-02-15 19:52:58
○ 2026-02-15 19:53:00
●NSns2.xserver.jp2026-02-15 → 2026-02-15 · 3 obs
● 2026-02-15 19:52:58
● 2026-02-15 19:53:00
●NSns3.xserver.jp2026-02-15 → 2026-02-15 · 3 obs
● 2026-02-15 19:52:58
● 2026-02-15 19:53:00
●NSns4.xserver.jp2026-02-15 → 2026-02-15 · 3 obs
● 2026-02-15 19:52:58
● 2026-02-15 19:53:00
●NSns5.xserver.jp2026-02-15 → 2026-02-15 · 3 obs
● 2026-02-15 19:52:58
● 2026-02-15 19:53:00
●MXalt1.aspmx.l.google.com2015-07-03 → 2026-02-15 · 2 obs
● 2026-02-15 19:53:00
●MXalt2.aspmx.l.google.com2015-07-03 → 2026-02-15 · 2 obs
● 2026-02-15 19:53:00
●MXaspmx.l.google.com2015-07-03 → 2026-02-15 · 2 obs
● 2026-02-15 19:53:00
●MXaspmx2.googlemail.com2015-07-03 → 2026-02-15 · 2 obs
● 2026-02-15 19:53:00
●MXaspmx3.googlemail.com2015-07-03 → 2026-02-15 · 2 obs
● 2026-02-15 19:53:00
●MXaspmx4.googlemail.com2015-07-03 → 2026-02-15 · 2 obs
● 2026-02-15 19:53:00
●MXaspmx5.googlemail.com2015-07-03 → 2026-02-15 · 2 obs
● 2026-02-15 19:53:00
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| jp | a.dns.jp, b.dns.jp, c.dns.jp, d.dns.jp... | 15 records |
| expand.jp | ns4.xserver.jp, ns1.xserver.jp, ns5.xserver.jp, ns2.xserver.jp... | 11 records |
✅ Authoritative Response
Server: 202.226.36.247
NS records: ns4.xserver.jp, ns1.xserver.jp, ns5.xserver.jp, ns2.xserver.jp, ns3.xserver.jp
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for expand.jp (unsigned zone)
⏱️ Timing
Total: 796ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|
📌 Glue Records Collected
Total: 26
In-bailiwick: 15 (a.dns.jp, b.dns.jp, c.dns.jp...)
Out-of-bailiwick: 11 (ns5.xserver.jp, ns5.xserver.jp, ns5.xserver.jp...)
AI analysis
expand.jp is delegated to five name servers: ns1.xserver.jp, ns2.xserver.jp, ns3.xserver.jp, ns4.xserver.jp and ns5.xserver.jp.
expand.jp at least partially shares name servers with other domains, for instance e-yamaraku.co.jp, xn--tck5ca3go7ab.net, itsme.jp, yuri-kids.com and amafacon.com.
Host names with three IP numbers:
ns1.xserver.jp points to: 202.226.36.164, 202.226.36.170 and 202.226.36.246
ns4.xserver.jp points to: 183.90.224.226, 183.90.224.230 and 202.226.39.247
ns5.xserver.jp points to: 157.112.182.218, 157.112.182.220 and 202.226.37.247
Host names with one IP number:
ns2.xserver.jp points to: 35.72.43.26
ns3.xserver.jp points to: 202.226.36.247
expand.jp is handled by seven mail servers: aspmx2.googlemail.com, aspmx3.googlemail.com, aspmx4.googlemail.com, aspmx5.googlemail.com, aspmx.l.google.com, alt1.aspmx.l.google.com and alt2.aspmx.l.google.com.
expand.jp shares mail servers with other domains at least in part, for instance azazyinternational.com, xaipharma.com, ns500841.ns500841.ns500841.ns500841.ns500794.ns500795.ns500794.ns500821.ns500821.ns500790.lustypartnersfinder.com, ns500671.ns500731.ns500742.ns500704.ns500671.ns500704.ns500678.ns500678.ns500678.ns500291.ns500666.ns500291.ns500131.lustychickser.com and ns500765.ns500693.ns500693.ns500699.ns500734.ns500693.ns500699.ns500588.ns500588.ns500588.ns500588.ns500683.ns500110.dtrkdll.com.
these mail servers are often used with alt3.aspmx.l.google.com and alt4.aspmx.l.google.com.
Host names with two IP numbers:
aspmx2.googlemail.com points to: 2607:f8b0:4003:c30::1b and 74.125.27.26; aspmx3.googlemail.com points to: 2607:f8b0:4001:c70::1b and 192.178.209.26; aspmx4.googlemail.com points to: 2607:f8b0:4024:c0d::1a and 192.178.152.27; aspmx5.googlemail.com points to: 2607:f8b0:4023:403::1a and 142.250.96.27; aspmx.l.google.com points to: 2a00:1450:4009:c0f::1a and 192.178.223.26; alt1.aspmx.l.google.com points to: 2607:f8b0:4003:c30::1b and 74.125.27.27; alt2.aspmx.l.google.com points to: 2607:f8b0:4001:c70::1a and 192.178.209.27.
Host names pointing to 2607:f8b0:4003:c30::1b: aspmx2.googlemail.com and alt1.aspmx.l.google.com.