ad.erx.jp - robtex.com
ad.erx.jp
| DNSSEC | โ ๏ธ Not signed | ||||||
| A | 112.78.112.194๐ฏ๐ต SAKURA-C112.78.112.0/20 (4/OSAKA) SAKURA Internet // WEST JAPAN BACKBONE 1-8-15 Kyutaro-cho, Chuo Osaka 541-0056, Japan | ||||||
| PTR | www1854.sakura.ne.jp | ||||||
| NS | master.dns.ne.jp โญ | ||||||
| A | 210.224.172.18๐ฏ๐ต 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 โ ๏ธ Not in parent delegation | ||||||
| A | 61.211.236.1๐ฏ๐ต 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 โ ๏ธ Not in parent delegation | ||||||
| A | 133.167.21.1๐ฏ๐ต 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 | ad.erx.jp โญ | ||||||
| A | 112.78.112.194๐ฏ๐ต SAKURA-C112.78.112.0/20 (4/OSAKA) SAKURA Internet // WEST JAPAN BACKBONE 1-8-15 Kyutaro-cho, Chuo Osaka 541-0056, Japan | ||||||
| PTR | www1854.sakura.ne.jp | ||||||
| TXT | v=spf1 a:www1854.sakura.ne.jp mx ~all | ||||||
| SOA | master.dns.ne.jptech@sakura.ad.jp 2014-07-23 #16 | ||||||
erx.jp
| DNSSEC | โ ๏ธ Not signed | ||||||
| A | 112.78.112.194๐ฏ๐ต SAKURA-C112.78.112.0/20 (4/OSAKA) SAKURA Internet // WEST JAPAN BACKBONE 1-8-15 Kyutaro-cho, Chuo Osaka 541-0056, Japan | ||||||
| NS | master.dns.ne.jp โญ | ||||||
| NS | ns1.dns.ne.jp | ||||||
| NS | ns2.dns.ne.jp | ||||||
| MX | erx.jp โญ | ||||||
| TXT | v=spf1 a:www1854.sakura.ne.jp mx ~all | ||||||
| SOA | master.dns.ne.jptech@sakura.ad.jp 2023-07-28 #0 | ||||||
MX for
ad.erx.jp |
Same first word
Similar names
DNS History
5 records (5 active, 0 former)
โNSmaster.dns.ne.jp2026-02-28 โ 2026-05-10 ยท 2 obs
โ 2026-05-10 16:38:20
โMXad.erx.jp2026-02-28 โ 2026-05-10 ยท 2 obs
โ 2026-05-10 16:38:20
โA112.78.112.1942026-02-28 โ 2026-05-10 ยท 2 obs
โ 2026-05-10 16:38:20
๐ DNS Trace
๐ Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| jp | e.dns.jp, g.dns.jp, a.dns.jp, f.dns.jp... | - |
| erx.jp | ns2.dns.ne.jp, ns1.dns.ne.jp | 2 records |
โ Authoritative Response
Server:133.167.21.1
NS records: ns2.dns.ne.jp, ns1.dns.ne.jp
๐ DNSSEC Status
โ Bogus (DNSSEC validation failed)
Validation error at erx.jp: Error: DNS query timeout: 192.50.43.53 for DS erx.jp
โฑ๏ธ Timing
Total: 3652ms | Queries: -
๐ Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 112.78.112.194 |
| NS | 2 | ns1.dns.ne.jp, ns2.dns.ne.jp |
| MX | 1 | ad.erx.jp (pri: 10) |
| TXT | 1 | v=spf1 a:www1854.sakura.ne.jp mx ~all |
| SOA | 1 | master.dns.ne.jp tech.sakura.ad.jp |
๐ Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns2.dns.ne.jp, ns1.dns.ne.jp)
Analysis
Mail Server Role
ad.erx.jp is the mail server for ad.erx.jp.
IP Addresses
ad.erx.jp resolves to a single IP: 112.78.112.194.
Other host names, for instance aego-ue.org, erx.jp, altruism.jp, quest-co.net and mars-spacewheat.sakura.ne.jp share IP numbers with ad.erx.jp.
Name Servers
ad.erx.jp delegates to three name servers: master.dns.ne.jp, ns1.dns.ne.jp and ns2.dns.ne.jp.
ad.erx.jp shares some name servers with other domains, for example akitainu.co.jp, yobouken.co.jp, waon-saiken.com, sodo.or.jp and fujishiko.com.
Host names with a single 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
One mail server handles ad.erx.jp.
Host name ad.erx.jp points to IP 112.78.112.194.