a-runde.com - robtex.com
a-runde.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 49.212.235.232🇯🇵 SAKURA-C49.212.0.0/16 (7/OSAKA) SAKURA Internet // WEST JAPAN BACKBONE 1-8-15 Kyutaro-cho, Chuo Osaka 541-0056, Japan | ||||||
| PTR | www3492.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 | a-runde.com ⭐ | ||||||
| A | 49.212.235.232🇯🇵 SAKURA-C49.212.0.0/16 (7/OSAKA) SAKURA Internet // WEST JAPAN BACKBONE 1-8-15 Kyutaro-cho, Chuo Osaka 541-0056, Japan | ||||||
| PTR | www3492.sakura.ne.jp | ||||||
| TXT | v=spf1 a:www3492.sakura.ne.jp mx ~all | ||||||
| SOA | master.dns.ne.jptech@sakura.ad.jp 2023-05-09 #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=1778647986 | ||||||
MX for
a-runde.com |
Same first word
a-runde.com |
Similar names
DNS History
8 records (5 active, 3 former)
○NSasns1.customer.ne.jp2015-07-22 → 2016-12-19 · 4 obs
● 2016-12-19 00:02:40
○ 2026-02-27 05:33:26
○ 2026-05-13 05:08:48
○NSasns2.customer.ne.jp2015-07-22 → 2016-12-19 · 4 obs
● 2016-12-19 00:02:40
○ 2026-02-27 05:33:26
○ 2026-05-13 05:08:48
●NSmaster.dns.ne.jp2026-02-27 → 2026-05-13 · 3 obs
● 2026-02-27 05:33:26
● 2026-05-13 05:08:48
●NSns1.dns.ne.jp2026-02-27 → 2026-05-13 · 3 obs
● 2026-02-27 05:33:26
● 2026-05-13 05:08:48
●NSns2.dns.ne.jp2026-02-27 → 2026-05-13 · 3 obs
● 2026-02-27 05:33:26
● 2026-05-13 05:08:48
●MXa-runde.com2015-07-22 → 2026-05-13 · 2 obs
● 2026-05-13 05:08:48
●A49.212.235.2322026-02-27 → 2026-05-13 · 3 obs
● 2026-02-27 05:33:26
● 2026-05-13 05:08:48
○A61.126.41.1762015-07-22 → 2016-12-19 · 4 obs
● 2016-12-19 00:02:40
○ 2026-02-27 05:33:26
○ 2026-05-13 05:08:48
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| a-runde.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 a-runde.com (unsigned zone)
⏱️ Timing
Total: 3257ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 49.212.235.232 |
| NS | 2 | ns1.dns.ne.jp, ns2.dns.ne.jp |
| MX | 1 | a-runde.com (pri: 10) |
| TXT | 1 | v=spf1 a:www3492.sakura.ne.jp mx ~all |
| SOA | 1 | master.dns.ne.jp tech.sakura.ad.jp |
Analysis
Mail Server Role
For a-runde.com, the mail server is a-runde.com.
IP Addresses
a-runde.com resolves to one IP number: 49.212.235.232.
other host names including roppyaku.sakura.ne.jp, life--create.sakura.ne.jp, meraki-t.sakura.ne.jp, japan-canoe.sakura.ne.jp and www3492.sakura.ne.jp share IP numbers with a-runde.com.
Name Servers
a-runde.com is delegated to three name servers master.dns.ne.jp, ns1.dns.ne.jp and ns2.dns.ne.jp.
a-runde.com at least partially shares name servers with other domains, for instance sunsha-en.com, hiro-corporation.com, tokyoadachigakuen-osaka.com, mu-sic.jp and okinoni.sakura.ne.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-runde.com is served by a single mail server, a-runde.com.
a-runde.com resolves to IP 49.212.235.232.