yydotto.com - robtex.com
yydotto.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 219.94.128.89🇯🇵 SAKURA-C219.94.128.0/17 (3/OSAKA) SAKURA Internet // WEST JAPAN BACKBONE 1-8-15 Kyutaro-cho, Chuo Osaka 541-0056, Japan | ||||||
| PTR | www879.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 | yydotto.com ⭐ | ||||||
| A | 219.94.128.89🇯🇵 SAKURA-C219.94.128.0/17 (3/OSAKA) SAKURA Internet // WEST JAPAN BACKBONE 1-8-15 Kyutaro-cho, Chuo Osaka 541-0056, Japan | ||||||
| PTR | www879.sakura.ne.jp | ||||||
| TXT | v=spf1 a:www879.sakura.ne.jp mx ~all | ||||||
| SOA | master.dns.ne.jptech@sakura.ad.jp 2019-01-31 #18 | ||||||
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=1774887567 | ||||||
Previously NS for
yydotto.com |
MX for
yydotto.com |
Same first word
yydotto.com |
DNS History
10 records (5 active, 5 former)
○NSdns.wadax.ne.jp2015-06-04 → 2017-03-20 · 4 obs
● 2017-03-20 13:17:04
○ 2020-02-21 09:18:46
○ 2026-03-30 16:42:14
●NSmaster.dns.ne.jp2020-02-21 → 2026-03-30 · 3 obs
● 2020-02-21 09:18:46
● 2026-03-30 16:42:14
●NSns1.dns.ne.jp2020-02-21 → 2026-03-30 · 3 obs
● 2020-02-21 09:18:46
● 2026-03-30 16:42:14
●NSns2.dns.ne.jp2020-02-21 → 2026-03-30 · 3 obs
● 2020-02-21 09:18:46
● 2026-03-30 16:42:14
○NSsv07.wadax.ne.jp2015-06-04 → 2017-03-20 · 4 obs
● 2017-03-20 13:17:04
○ 2020-02-21 09:18:46
○ 2026-03-30 16:42:14
○NSyydotto.com2015-06-04 → 2017-03-20 · 4 obs
● 2017-03-20 13:17:04
○ 2020-02-21 09:18:46
○ 2026-03-30 16:42:14
○MXah02.wadax.ne.jp2015-06-04 → 2017-03-20 · 4 obs
● 2017-03-20 13:17:04
○ 2020-02-21 09:18:46
○ 2026-03-30 16:42:14
●MXyydotto.com2020-02-21 → 2026-03-30 · 3 obs
● 2020-02-21 09:18:46
● 2026-03-30 16:42:14
○A211.133.134.572015-06-04 → 2017-03-20 · 4 obs
● 2017-03-20 13:17:04
○ 2020-02-21 09:18:46
○ 2026-03-30 16:42:14
●A219.94.128.892020-02-21 → 2026-03-30 · 3 obs
● 2020-02-21 09:18:46
● 2026-03-30 16:42:14
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | e.gtld-servers.net, a.gtld-servers.net, d.gtld-servers.net, b.gtld-servers.net... | - |
| yydotto.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 yydotto.com (unsigned zone)
⏱️ Timing
Total: 395ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 219.94.128.89 |
| NS | 2 | ns1.dns.ne.jp, ns2.dns.ne.jp |
| MX | 1 | yydotto.com (pri: 10) |
| TXT | 1 | v=spf1 a:www879.sakura.ne.jp mx ~all |
| SOA | 1 | master.dns.ne.jp tech.sakura.ad.jp |
Analysis
Mail Server Role
yydotto.com serves as the mail server for yydotto.com.
IP Addresses
yydotto.com points to a single IP number: 219.94.128.89.
Other host names, for instance hevenlyblue.sakura.ne.jp, hayamakan.com, autwo.com, peyec.jp and homeagent.jp share IP numbers with yydotto.com.
Name Servers
The delegation for yydotto.com is handled by three name servers: master.dns.ne.jp, ns1.dns.ne.jp and ns2.dns.ne.jp.
yydotto.com at least partially shares name servers with other domains, for instance atmode.jp, koma-tokyo.com, bonyu.com, 241.126.153.in-addr.arpa and pressbee.com.
These name servers are commonly used with the name servers 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
A single mail server handles yydotto.com.
yydotto.com points to a single IP: 219.94.128.89.