chordstock.com - robtex.com
chordstock.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 219.94.128.31🇯🇵 SAKURA-C219.94.128.0/17 (3/OSAKA) SAKURA Internet // WEST JAPAN BACKBONE 1-8-15 Kyutaro-cho, Chuo Osaka 541-0056, Japan | ||||||
| PTR | www821.sakura.ne.jp | ||||||
| NS | master.dns.ne.jp ⭐ | ||||||
| A | 210.224.172.18🇯🇵 SAKURA-C210.224.160.0/19 (1/OSAKA) SAKURA Internet // WEST JAPAN BACKBONE 1-8-15 Kyutaro-cho, Chuo Osaka 541-0056, Japan | ||||||
| PTR | master.dns.ne.jp | ||||||
| NS | ns1.dns.ne.jp | ||||||
| A | 61.211.236.1🇯🇵 SAKURA-B61.211.236.0/24 (4/TOKYO) SAKURA Internet // EAST JAPAN BACKBONE 1-8-15 Kyutaro-cho, Chuo Osaka 541-0056, Japan | ||||||
| PTR | ns1.dns.ne.jp | ||||||
| NS | ns2.dns.ne.jp | ||||||
| A | 133.167.21.1🇯🇵 SAKURA-C133.167.21.0/24 (OSAKA) SAKURA Internet // WEST JAPAN BACKBONE Grand Front Osaka Tower A 35F, 4-20 Ofukacho, Kita-ku, Osaka, Osaka 530-0011, Japan | ||||||
| PTR | ns2.dns.ne.jp | ||||||
| MX | chordstock.com ⭐ | ||||||
| A | 219.94.128.31🇯🇵 SAKURA-C219.94.128.0/17 (3/OSAKA) SAKURA Internet // WEST JAPAN BACKBONE 1-8-15 Kyutaro-cho, Chuo Osaka 541-0056, Japan | ||||||
| PTR | www821.sakura.ne.jp | ||||||
| TXT | v=spf1 a:www821.sakura.ne.jp mx ~all | ||||||
| SOA | master.dns.ne.jptech@sakura.ad.jp 2018-08-17 #21 | ||||||
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=1777147201 | ||||||
MX for
chordstock.com |
Subdomains
mail.chordstock.com |
Same first word
chordstock.com |
DNS History
9 records (5 active, 4 former)
○NS01.dnsv.jp2015-08-02 → 2017-05-31 · 3 obs
● 2017-05-31 23:30:02
○ 2026-04-25 20:30:24
○NS02.dnsv.jp2015-08-02 → 2017-05-31 · 3 obs
● 2017-05-31 23:30:02
○ 2026-04-25 20:30:24
●MXchordstock.com2026-04-25 → 2026-04-25 · 2 obs
● 2026-04-25 20:30:24
○MXmail.chordstock.com2015-08-02 → 2017-05-31 · 3 obs
● 2017-05-31 23:30:02
○ 2026-04-25 20:30:24
●A219.94.128.312026-04-25 → 2026-04-25 · 2 obs
● 2026-04-25 20:30:24
○A75.101.140.172015-08-02 → 2017-05-31 · 3 obs
● 2017-05-31 23:30:02
○ 2026-04-25 20:30:24
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | f.gtld-servers.net, h.gtld-servers.net, a.gtld-servers.net, b.gtld-servers.net... | - |
| chordstock.com | ns1.dns.ne.jp, ns2.dns.ne.jp | - |
✅ Authoritative Response
Server:133.167.21.1
NS records: ns1.dns.ne.jp, ns2.dns.ne.jp
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for chordstock.com (unsigned zone)
⏱️ Timing
Total: 1152ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 219.94.128.31 |
| NS | 2 | ns1.dns.ne.jp, ns2.dns.ne.jp |
| MX | 1 | chordstock.com (pri: 10) |
| TXT | 1 | v=spf1 a:www821.sakura.ne.jp mx ~all |
| SOA | 1 | master.dns.ne.jp tech.sakura.ad.jp |
Analysis
Hierarchy
The parent of mail.chordstock.com is chordstock.com.
Mail Server Role
The mail server for chordstock.com is chordstock.com.
IP Addresses
chordstock.com points to a single IP address: 219.94.128.31.
Other host names such as taneisya-sales.com, www.mpnets.net, rex-co.com, khps.jp and e-class.jp share IPs with chordstock.com.
Name Servers
chordstock.com is delegated to three name servers: master.dns.ne.jp, ns1.dns.ne.jp and ns2.dns.ne.jp.
chordstock.com at least partially shares name servers with other domains, for example osakanno2.sakura.ne.jp, n-mix.com, asepsy.com, rainbow-gates.sakura.ne.jp and advance-tokyo.net.
Host names with a single IP address:
master.dns.ne.jp resolves to 210.224.172.18.
ns1.dns.ne.jp resolves to 61.211.236.1.
ns2.dns.ne.jp resolves to 133.167.21.1.
Mail Servers
One mail server handles chordstock.com; that server is chordstock.com.
chordstock.com points to a single IP number: 219.94.128.31.