sei-academy.net - robtex.com
sei-academy.net
| DNSSEC | ⚠️ Not signed | ||||||
| A | 153.127.41.120🇯🇵 SAKURA-A153.127.0.0/17 (ISHIKARI) SAKURA Internet // HOKKAIDO JAPAN BACKBONE Sakaisuji Honmachi Bldg. 9F 1-8-14 Minami-Honmachi, Chuo-ku Osaka 541-0054, Japan | ||||||
| PTR | sei-academy.net | ||||||
| NS | ns1.myasp.jp ⭐ | ||||||
| A | 153.126.139.23🇯🇵 SAKURA-A153.126.128.0/17 (ISHIKARI) SAKURA Internet // HOKKAIDO JAPAN BACKBONE Sakaisuji Honmachi Bldg. 9F 1-8-14 Minami-Honmachi, Chuo-ku Osaka 541-0054, Japan | ||||||
| PTR | 18.myasp-ao.com | ||||||
| NS | ns2.myasp.jp | ||||||
| A | 153.126.149.128🇯🇵 SAKURA-A153.126.128.0/17 (ISHIKARI) SAKURA Internet // HOKKAIDO JAPAN BACKBONE Sakaisuji Honmachi Bldg. 9F 1-8-14 Minami-Honmachi, Chuo-ku Osaka 541-0054, Japan | ||||||
| PTR | 19.myasp-ao.com | ||||||
| MX | sei-academy.net ⭐ | ||||||
| A | 153.127.41.120🇯🇵 SAKURA-A153.127.0.0/17 (ISHIKARI) SAKURA Internet // HOKKAIDO JAPAN BACKBONE Sakaisuji Honmachi Bldg. 9F 1-8-14 Minami-Honmachi, Chuo-ku Osaka 541-0054, Japan | ||||||
| PTR | sei-academy.net | ||||||
| TXT | v=spf1 +mx include:myasp.jp ~all | ||||||
| SOA | ns1.myasp.jproot@sei-academy.net 2025-07-24 #1 | ||||||
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=1774414267 | ||||||
PTR for
MX for
sei-academy.net |
Same first word
sei-academy.net |
Similar names
DNS History
4 records (4 active, 0 former)
●MXsei-academy.net2026-03-15 → 2026-03-25 · 2 obs
● 2026-03-15 09:00:40
● 2026-03-25 04:52:00
● 2026-03-25 04:52:00
●A153.127.41.1202026-03-15 → 2026-03-25 · 2 obs
● 2026-03-15 09:00:40
● 2026-03-25 04:52:00
● 2026-03-25 04:52:00
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| net | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| sei-academy.net | ns1.myasp.jp, ns2.myasp.jp | - |
✅ Authoritative Response
Server:153.126.149.128
NS records: ns1.myasp.jp, ns2.myasp.jp
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for sei-academy.net (unsigned zone)
⏱️ Timing
Total: 1229ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 153.127.41.120 |
| NS | 2 | ns2.myasp.jp, ns1.myasp.jp |
| MX | 1 | sei-academy.net (pri: 10) |
| TXT | 1 | v=spf1 +mx include:myasp.jp ~all |
| SOA | 1 | ns1.myasp.jp root.sei-academy.net |
Analysis
Mail Server Role
The mail server for sei-academy.net is sei-academy.net.
IP Addresses
sei-academy.net maps to IP address 153.127.41.120.
Name Servers
Two name servers ns1.myasp.jp and ns2.myasp.jp are delegated to sei-academy.net.
sei-academy.net uses the same name server configuration as other domains, such as tregro.net, someway1.com, tanakamatsuhei01.com, my56p.com and kaihou.biz.
Host names with a single IP address:
ns1.myasp.jp points to 153.126.139.23
ns2.myasp.jp points to 153.126.149.128
Mail Servers
One mail server serves sei-academy.net.
sei-academy.net points to one IP number: 153.127.41.120.