zio19.com - robtex.com
zio19.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 49.212.243.171🇯🇵 SAKURA-C49.212.0.0/16 (7/OSAKA) SAKURA Internet // WEST JAPAN BACKBONE 1-8-15 Kyutaro-cho, Chuo Osaka 541-0056, Japan | ||||||
| PTR | www3631.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 | zio19.com ⭐ | ||||||
| A | 49.212.243.171🇯🇵 SAKURA-C49.212.0.0/16 (7/OSAKA) SAKURA Internet // WEST JAPAN BACKBONE 1-8-15 Kyutaro-cho, Chuo Osaka 541-0056, Japan | ||||||
| PTR | www3631.sakura.ne.jp | ||||||
| TXT | v=spf1 a:www3631.sakura.ne.jp mx ~all | ||||||
| SOA | master.dns.ne.jptech@sakura.ad.jp 2025-05-09 #1 | ||||||
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=1777193326 | ||||||
MX for
zio19.com |
Subdomains
mail.zio19.com |
Same first word
zio19.com |
DNS History
10 records (5 active, 5 former)
●NSmaster.dns.ne.jp2026-02-20 → 2026-04-26 · 3 obs
● 2026-02-20 01:02:06
● 2026-04-26 09:14:20
○NSns.zio19.com2016-04-12 → 2020-04-01 · 4 obs
● 2020-04-01 20:34:14
○ 2026-02-20 01:02:06
○ 2026-04-26 09:14:20
●NSns1.dns.ne.jp2026-02-20 → 2026-04-26 · 3 obs
● 2026-02-20 01:02:06
● 2026-04-26 09:14:20
○NSns1.tsukaeru.ne.jp2016-04-12 → 2020-04-01 · 4 obs
● 2020-04-01 20:34:14
○ 2026-02-20 01:02:06
○ 2026-04-26 09:14:20
●NSns2.dns.ne.jp2026-02-20 → 2026-04-26 · 3 obs
● 2026-02-20 01:02:06
● 2026-04-26 09:14:20
○NSns2.tsukaeru.ne.jp2016-04-12 → 2020-04-01 · 4 obs
● 2020-04-01 20:34:14
○ 2026-02-20 01:02:06
○ 2026-04-26 09:14:20
○MXmail.zio19.com2016-04-12 → 2020-04-01 · 4 obs
● 2020-04-01 20:34:14
○ 2026-02-20 01:02:06
○ 2026-04-26 09:14:20
●MXzio19.com2026-02-20 → 2026-04-26 · 3 obs
● 2026-02-20 01:02:06
● 2026-04-26 09:14:20
○A119.82.27.2182016-04-12 → 2020-04-01 · 4 obs
● 2020-04-01 20:34:14
○ 2026-02-20 01:02:06
○ 2026-04-26 09:14:20
●A49.212.243.1712026-02-20 → 2026-04-26 · 3 obs
● 2026-02-20 01:02:06
● 2026-04-26 09:14:20
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| zio19.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 zio19.com (unsigned zone)
⏱️ Timing
Total: 1475ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 49.212.243.171 |
| NS | 2 | ns1.dns.ne.jp, ns2.dns.ne.jp |
| MX | 1 | zio19.com (pri: 10) |
| TXT | 1 | v=spf1 a:www3631.sakura.ne.jp mx ~all |
| SOA | 1 | master.dns.ne.jp tech.sakura.ad.jp |
Analysis
Hierarchy
zio19.com is the parent of mail.zio19.com.
Mail Server Role
For zio19.com, the mail server is zio19.com.
IP Addresses
zio19.com resolves to one IP number: 49.212.243.171.
other host names including sinko-dry.com, interop.jp, akasys.com, www3631.sakura.ne.jp and soc-support.com share IP numbers with zio19.com.
Name Servers
zio19.com is delegated to three name servers master.dns.ne.jp, ns1.dns.ne.jp and ns2.dns.ne.jp.
zio19.com at least partially shares name servers with other domains, for instance t-partner.org, ryuhokyou.sakura.ne.jp, kk-ozaki.co.jp, asanuma-clinic.jp and leaks-home.com.
these name servers are commonly used alongside dns.sakura.ad.jp.
Host names with one IP number: master.dns.ne.jp points to 210.224.172.18; ns1.dns.ne.jp points to 61.211.236.1; ns2.dns.ne.jp points to 133.167.21.1.
Mail Servers
zio19.com is served by a single mail server, zio19.com.
zio19.com resolves to IP 49.212.243.171.