ydc.jp - robtex.com
ydc.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=1782864003 | ||||||
Same first word
Similar names
DNS History
12 records (12 active, 0 former)
●MXalt1.aspmx.l.google.com2026-02-21 → 2026-07-01 · 2 obs
● 2026-07-01 00:15:52
●MXalt2.aspmx.l.google.com2026-02-21 → 2026-07-01 · 2 obs
● 2026-07-01 00:15:52
●MXaspmx.l.google.com2026-02-21 → 2026-07-01 · 2 obs
● 2026-07-01 00:15:52
●MXaspmx2.googlemail.com2026-02-21 → 2026-07-01 · 2 obs
● 2026-07-01 00:15:52
●MXaspmx3.googlemail.com2026-02-21 → 2026-07-01 · 2 obs
● 2026-07-01 00:15:52
●MXaspmx4.googlemail.com2026-02-21 → 2026-07-01 · 2 obs
● 2026-07-01 00:15:52
●MXaspmx5.googlemail.com2026-02-21 → 2026-07-01 · 2 obs
● 2026-07-01 00:15:52
●A182.48.49.2322026-02-21 → 2026-07-01 · 2 obs
● 2026-07-01 00:15:52
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| jp | a.dns.jp, b.dns.jp, c.dns.jp, d.dns.jp... | - |
| ydc.jp | 01.dnsv.jp, 02.dnsv.jp, 03.dnsv.jp, 04.dnsv.jp | 7 records |
✅ Authoritative Response
Server:157.7.34.53
NS records: 01.dnsv.jp, 02.dnsv.jp, 03.dnsv.jp, 04.dnsv.jp
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for ydc.jp (unsigned zone)
⏱️ Timing
Total: 993ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 182.48.49.232 |
| NS | 4 | 01.dnsv.jp, 02.dnsv.jp... |
| MX | 7 | alt1.aspmx.l.google.com (pri: 20), alt2.aspmx.l.google.com (pri: 20)... |
| TXT | 1 | google-site-verification=4MmkXJUd90RzxJG |
| SOA | 1 | 01.dnsv.jp hostmaster.dnsv.jp |
📌 Glue Records Collected
Total: 7
Out-of-bailiwick: 7 (01.dnsv.jp, 02.dnsv.jp, 03.dnsv.jp...)
Analysis
IP Addresses
ydc.jp has exactly one IP address — 182.48.49.232.
t4t4.jp, towel-collection.com, b-s-s.co.jp plus two other host names have IP numbers in common with ydc.jp.
Name Servers
Four name servers handle the delegation for ydc.jp: 01.dnsv.jp, 02.dnsv.jp, 03.dnsv.jp and 04.dnsv.jp.
ydc.jp has at least partial name server overlap with other domains, such as a-eru.net, otter.jp, toshomart.pro and two others.
Host names pointing to two IP addresses:
01.dnsv.jp resolves to two addresses: 157.7.32.53 and 2400:8500:3300::53.
03.dnsv.jp resolves to two addresses: 157.7.34.53 and 2400:8500:3000::53.
04.dnsv.jp resolves to two addresses: 157.7.35.53 and 2400:8500:3fff::53.
Host names resolving to a single IP address:
The hostname 02.dnsv.jp resolves to 157.7.33.53.
Mail Servers
Mail for ydc.jp is routed through 7 mail servers, including aspmx2.googlemail.com, aspmx3.googlemail.com, aspmx4.googlemail.com and 4 other.
At least some of the mail servers used by ydc.jp are shared with other domains: portantier.com, stiveswedding.co.uk, ns500671.ns500754.ns500754.ns500742.ns500704.ns500688.ns500678.ns500704.ns500688.ns500291.ns500666.ns500291.ns500131.lustychickser.com and two others among them.
These mail servers are often deployed together with aspmx.l.google.com, alt2.aspmx.l.google.com, alt1.aspmx.l.google.com and 3 other mail servers.
Host names pointing to two IP addresses:
aspmx2.googlemail.com resolves to two addresses: 108.177.123.27 and 2800:3f0:4003:c0f::1b.
aspmx3.googlemail.com resolves to two addresses: 172.253.116.27 and 2a00:1450:400b:c02::1b.
aspmx4.googlemail.com resolves to two addresses: 192.178.223.27 and 2a00:1450:4009:c0f::1b.
aspmx5.googlemail.com resolves to two addresses: 172.253.157.27 and 2a00:1450:400c:c23::1a.
aspmx.l.google.com resolves to two addresses: 172.253.62.27 and 2607:f8b0:4004:c1b::1a.
alt1.aspmx.l.google.com resolves to two addresses: 108.177.123.26 and 2800:3f0:4003:c0f::1a.
alt2.aspmx.l.google.com resolves to two addresses: 172.253.116.27 and 2a00:1450:400b:c02::1a.
aspmx3.googlemail.com along with alt2.aspmx.l.google.com each resolve to 172.253.116.27 IP addresses.