mail.web-plusplus.net - robtex.com
mail.web-plusplus.net
| CNAME | web-plusplus.net | ||||||
| DNSSEC | ⚠️ Not signed | ||||||
| A | 49.212.198.50🇯🇵 SAKURA-C49.212.0.0/16 (7/OSAKA) SAKURA Internet // WEST JAPAN BACKBONE 1-8-15 Kyutaro-cho, Chuo Osaka 541-0056, Japan | ||||||
| PTR | www2840.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 | web-plusplus.net ⭐ | ||||||
| A | 49.212.198.50🇯🇵 SAKURA-C49.212.0.0/16 (7/OSAKA) SAKURA Internet // WEST JAPAN BACKBONE 1-8-15 Kyutaro-cho, Chuo Osaka 541-0056, Japan | ||||||
| PTR | www2840.sakura.ne.jp | ||||||
| TXT | v=spf1 a:www2840.sakura.ne.jp mx ~all | ||||||
| SOA | master.dns.ne.jptech@sakura.ad.jp 2016-08-01 #19 | ||||||
web-plusplus.net
| DNSSEC | ⚠️ Not signed | ||||||
| A | 49.212.198.50🇯🇵 SAKURA-C49.212.0.0/16 (7/OSAKA) SAKURA Internet // WEST JAPAN BACKBONE 1-8-15 Kyutaro-cho, Chuo Osaka 541-0056, Japan | ||||||
| NS | master.dns.ne.jp ⭐ | ||||||
| NS | ns1.dns.ne.jp | ||||||
| NS | ns2.dns.ne.jp | ||||||
| MX | web-plusplus.net ⭐ | ||||||
| TXT | v=spf1 a:www2840.sakura.ne.jp mx ~all | ||||||
| SOA | master.dns.ne.jptech@sakura.ad.jp 2016-08-01 #19 | ||||||
Previously MX for
Same first word
Similar names
DNS History
2 records (1 active, 1 former)
○A176.31.189.1042015-11-25 → 2015-11-25 · 3 obs
○ 2016-03-08 19:05:44
○ 2026-04-13 18:17:38
●CNAMEweb-plusplus.net2026-04-13 → 2026-04-13 · 2 obs
● 2026-04-13 18:17:38
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| net | d.gtld-servers.net, l.gtld-servers.net, g.gtld-servers.net, f.gtld-servers.net... | - |
| web-plusplus.net | 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 web-plusplus.net (unsigned zone)
⏱️ Timing
Total: 912ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| CNAME | 1 | web-plusplus.net |
Analysis
IP Addresses
mail.web-plusplus.net points to an IP address: 49.212.198.50.
other host names include wakokk.com, mail2.todaitotexas.com, m2mstream.sakura.ne.jp, daishingolf.com and mail.todaitotexas.com; they share IP numbers with mail.web-plusplus.net.
Name Servers
mail.web-plusplus.net is delegated to three name servers master.dns.ne.jp, ns1.dns.ne.jp and ns2.dns.ne.jp.
mail.web-plusplus.net at least partially shares name servers with other domains, for instance ikoi.co.jp, omiya-w.sakura.ne.jp, zelkova.net, mcli.net and r-mic.com.
Host names with one IP:
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
mail.web-plusplus.net is handled by a single mail server, web-plusplus.net.
The mail server setup for mail.web-plusplus.net is the same as for other domains, such as web-plusplus.net.
The host name web-plusplus.net points to IP 49.212.198.50.