eman-physics.net - robtex.com
eman-physics.net
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2403:3a00:101:11:112:78:112:24🇯🇵 SAKURA-C2403:3a00::/32 SAKURA Internet // OSAKA BACKBONE 1-8-14 Minami-Honmachi, Chuo-ku, Osaka 541-0054, Japan | ||||||
| PTR | www1714.sakura.ne.jp | ||||||
| A | 112.78.112.24🇯🇵 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 ⭐ | ||||||
| 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 | eman-physics.net ⭐ | ||||||
| A | 2403:3a00:101:11:112:78:112:24🇯🇵 SAKURA-C2403:3a00::/32 SAKURA Internet // OSAKA BACKBONE 1-8-14 Minami-Honmachi, Chuo-ku, Osaka 541-0054, Japan | ||||||
| PTR | www1714.sakura.ne.jp | ||||||
| A | 112.78.112.24🇯🇵 SAKURA-C112.78.112.0/20 (4/OSAKA) SAKURA Internet // WEST JAPAN BACKBONE 1-8-15 Kyutaro-cho, Chuo Osaka 541-0056, Japan | ||||||
| PTR | www1714.sakura.ne.jp | ||||||
| TXT | v=spf1 a:www1714.sakura.ne.jp mx ~all | ||||||
| SOA | master.dns.ne.jptech@sakura.ad.jp 2021-03-09 #0 | ||||||
net
| 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=1774405142 | ||||||
MX for
eman-physics.net |
Same first word
eman-physics.net |
DNS History
9 records (6 active, 3 former)
●NSmaster.dns.ne.jp2026-03-20 → 2026-03-25 · 3 obs
● 2026-03-20 17:27:16
● 2026-03-25 02:44:38
●NSns1.dns.ne.jp2026-03-20 → 2026-03-25 · 3 obs
● 2026-03-20 17:27:16
● 2026-03-25 02:44:38
●NSns2.dns.ne.jp2026-03-20 → 2026-03-25 · 3 obs
● 2026-03-20 17:27:16
● 2026-03-25 02:44:38
○NSpdns1.nifty.ad.jp2016-12-05 → 2017-02-16 · 4 obs
● 2017-02-16 00:29:50
○ 2026-03-20 17:27:16
○ 2026-03-25 02:44:38
○NSpdns2.nifty.ad.jp2016-12-05 → 2017-02-16 · 4 obs
● 2017-02-16 00:29:50
○ 2026-03-20 17:27:16
○ 2026-03-25 02:44:38
●MXeman-physics.net2026-03-20 → 2026-03-25 · 2 obs
● 2026-03-25 02:44:38
●A112.78.112.242026-03-20 → 2026-03-25 · 3 obs
● 2026-03-20 17:27:16
● 2026-03-25 02:44:38
○A210.131.2.302016-12-05 → 2017-02-16 · 4 obs
● 2017-02-16 00:29:50
○ 2026-03-20 17:27:16
○ 2026-03-25 02:44:38
●A2403:3a00:101:11:112:78:112:242026-03-20 → 2026-03-25 · 3 obs
● 2026-03-20 17:27:16
● 2026-03-25 02:44:38
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| net | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| eman-physics.net | 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 eman-physics.net (unsigned zone)
⏱️ Timing
Total: 1210ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 112.78.112.24 |
| AAAA | 1 | 2403:3a00:101:11:112:78:112:24 |
| NS | 2 | ns1.dns.ne.jp, ns2.dns.ne.jp |
| MX | 1 | eman-physics.net (pri: 10) |
| TXT | 1 | v=spf1 a:www1714.sakura.ne.jp mx ~all |
| SOA | 1 | master.dns.ne.jp tech.sakura.ad.jp |
Analysis
Mail Server Role
eman-physics.net serves as the mail server for eman-physics.net.
IP Addresses
eman-physics.net points to two IPs: 2403:3a00:101:11:112:78:112:24 and 112.78.112.24.
Other host names including check55.sakura.ne.jp, richardswheeler.com, afrbros.com, harutei.jp and autobahn69.jp share IP numbers with eman-physics.net.
Name Servers
eman-physics.net is delegated to three name servers: master.dns.ne.jp, ns1.dns.ne.jp and ns2.dns.ne.jp.
eman-physics.net at least partially shares name servers with other domains, including pikaichi-inc.sakura.ne.jp, pcfureaikan.com, chaoticshore.org, msv-im05619.sakura.ne.jp and purama.sakura.ne.jp.
Hostnames 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
A single mail server handles eman-physics.net.
eman-physics.net points to two IPs: 2403:3a00:101:11:112:78:112:24 and 112.78.112.24.