mail.hub-server.com - robtex.com
mail.hub-server.com
| CNAME | hub-server.com | ||||||
| DNSSEC | ⚠️ Not signed | ||||||
| A | 49.212.235.75🇯🇵 SAKURA-C49.212.0.0/16 (7/OSAKA) SAKURA Internet // WEST JAPAN BACKBONE 1-8-15 Kyutaro-cho, Chuo Osaka 541-0056, Japan | ||||||
| PTR | www3365.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 | hub-server.com ⭐ | ||||||
| A | 49.212.235.75🇯🇵 SAKURA-C49.212.0.0/16 (7/OSAKA) SAKURA Internet // WEST JAPAN BACKBONE 1-8-15 Kyutaro-cho, Chuo Osaka 541-0056, Japan | ||||||
| PTR | www3365.sakura.ne.jp | ||||||
| TXT | v=spf1 a:www3365.sakura.ne.jp mx ~all | ||||||
| SOA | master.dns.ne.jptech@sakura.ad.jp 2023-08-01 #14 | ||||||
hub-server.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 49.212.235.75🇯🇵 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 | hub-server.com ⭐ | ||||||
| TXT | v=spf1 a:www3365.sakura.ne.jp mx ~all | ||||||
| SOA | master.dns.ne.jptech@sakura.ad.jp 2023-08-01 #14 | ||||||
Same first word
Similar names
DNS History
4 records (1 active, 3 former)
○A2001:8d8:923:4700::8c:dfe92015-10-24 → 2015-10-24 · 4 obs
● 2015-10-24 12:29:54
○ 2016-01-26 23:34:18
○ 2026-03-27 00:37:28
○A213.165.78.642015-06-15 → 2015-06-15 · 3 obs
○ 2015-10-24 12:29:54
○ 2026-03-27 00:37:28
○A217.160.91.2012015-10-24 → 2016-05-06 · 4 obs
● 2015-10-24 12:29:54
● 2016-05-06 20:33:28
○ 2026-03-27 00:37:28
●CNAMEhub-server.com2026-03-27 → 2026-03-27 · 1 obs
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| hub-server.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 hub-server.com (unsigned zone)
⏱️ Timing
Total: 407ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| CNAME | 1 | hub-server.com |
Analysis
IP Addresses
mail.hub-server.com points to a single IP address: 49.212.235.75.
Other host names such as xn--79q007fm1z21d.jpn.org, haisetsu.com, hikari-sg.ed.jp, kachiboshi.co.jp and zab-zab.sakura.ne.jp share IPs with mail.hub-server.com.
Name Servers
mail.hub-server.com is delegated to three name servers: master.dns.ne.jp, ns1.dns.ne.jp and ns2.dns.ne.jp.
mail.hub-server.com at least partially shares name servers with other domains, for example commeca.sakura.ne.jp, yamatane.sakura.ne.jp, ynsa-japan.com, ka1sha.com and mil-o.sakura.ne.jp.
Host names with a single IP address:
master.dns.ne.jp resolves to 210.224.172.18.
ns1.dns.ne.jp resolves to 61.211.236.1.
ns2.dns.ne.jp resolves to 133.167.21.1.
Mail Servers
The hub-server.com mail server handles mail.hub-server.com.
The mail server setup for mail.hub-server.com is the same as that of other domains, for instance hub-server.com.
hub-server.com points to a single IP number: 49.212.235.75.