sva-web.com - robtex.com
sva-web.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 202.181.99.66🇯🇵 SAKURA-B202.181.96.0/20 (6/TOKYO) SAKURA Internet // EAST JAPAN BACKBONE 1-8-15 Kyutaro-cho, Chuo Osaka 541-0056, Japan | ||||||
| PTR | www346.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 | sva-web.com ⭐ | ||||||
| A | 202.181.99.66🇯🇵 SAKURA-B202.181.96.0/20 (6/TOKYO) SAKURA Internet // EAST JAPAN BACKBONE 1-8-15 Kyutaro-cho, Chuo Osaka 541-0056, Japan | ||||||
| PTR | www346.sakura.ne.jp | ||||||
| TXT | v=spf1 a:www346.sakura.ne.jp mx ~all | ||||||
| SOA | master.dns.ne.jptech@sakura.ad.jp 2022-02-17 #15 | ||||||
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=1774616957 | ||||||
MX for
sva-web.com |
Same first word
sva-web.com |
Similar names
DNS History
9 records (5 active, 4 former)
○NSdns01.gmoserver.jp2016-12-21 → 2018-11-10 · 4 obs
● 2018-11-10 22:42:32
○ 2026-02-19 09:34:30
○ 2026-03-27 13:14:02
○NSdns02.gmoserver.jp2016-12-21 → 2018-11-10 · 4 obs
● 2018-11-10 22:42:32
○ 2026-02-19 09:34:30
○ 2026-03-27 13:14:02
●NSmaster.dns.ne.jp2026-02-19 → 2026-03-27 · 3 obs
● 2026-02-19 09:34:30
● 2026-03-27 13:14:02
●NSns1.dns.ne.jp2026-02-19 → 2026-03-27 · 3 obs
● 2026-02-19 09:34:30
● 2026-03-27 13:14:02
●NSns2.dns.ne.jp2026-02-19 → 2026-03-27 · 3 obs
● 2026-02-19 09:34:30
● 2026-03-27 13:14:02
○MXmx5.gmoserver.jp2016-12-21 → 2018-11-10 · 4 obs
● 2018-11-10 22:42:32
○ 2026-02-19 09:34:30
○ 2026-03-27 13:14:02
●MXsva-web.com2026-02-19 → 2026-03-27 · 3 obs
● 2026-02-19 09:34:30
● 2026-03-27 13:14:02
●A202.181.99.662026-02-19 → 2026-03-27 · 3 obs
● 2026-02-19 09:34:30
● 2026-03-27 13:14:02
○A211.123.214.242016-12-21 → 2018-11-10 · 4 obs
● 2018-11-10 22:42:32
○ 2026-02-19 09:34:30
○ 2026-03-27 13:14:02
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| sva-web.com | ns1.dns.ne.jp, ns2.dns.ne.jp | - |
✅ Authoritative Response
Server:61.211.236.1
NS records: ns1.dns.ne.jp, ns2.dns.ne.jp
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for sva-web.com (unsigned zone)
⏱️ Timing
Total: 901ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 202.181.99.66 |
| NS | 2 | ns1.dns.ne.jp, ns2.dns.ne.jp |
| MX | 1 | sva-web.com (pri: 10) |
| TXT | 1 | v=spf1 a:www346.sakura.ne.jp mx ~all |
| SOA | 1 | master.dns.ne.jp tech.sakura.ad.jp |
Analysis
Mail Server Role
sva-web.com serves as the mail server for sva-web.com.
IP Addresses
sva-web.com points to a single IP number: 202.181.99.66.
Other host names, for instance o2bo.jp, pc-ocean-jp.com, smile-on.net, wanfabless.com and amitarou.com share IP numbers with sva-web.com.
Name Servers
The domain sva-web.com is delegated to three name servers: master.dns.ne.jp, ns1.dns.ne.jp and ns2.dns.ne.jp.
sva-web.com shares name servers with other domains at least partially, for instance aqualoft.com, e-apart.net, minato-kougyo.sakura.ne.jp, tutiya.sakura.ne.jp and pomunion.org.
these name servers are often used together with the name servers dns.sakura.ad.jp.
Host names with a single 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 sva-web.com and sva-web.com.
Host name sva-web.com resolves to IP 202.181.99.66.