notes.underxheaven.com - robtex.com
notes.underxheaven.com
| CNAME | underxheaven.com | ||||||
| DNSSEC | ⚠️ Not signed | ||||||
| A | 153.126.139.49🇯🇵 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 | ik1-305-12795.vs.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 | underxheaven.com ⭐ | ||||||
| A | 153.126.139.49🇯🇵 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 | ik1-305-12795.vs.sakura.ne.jp | ||||||
| TXT | v=spf1 mx +ip4:153.126.139.49 +ip4:153.127.46.192 ~all | ||||||
| SOA | master.dns.ne.jptech@sakura.ad.jp 2025-05-25 #1 | ||||||
underxheaven.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 153.126.139.49🇯🇵 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 | ||||||
| NS | master.dns.ne.jp ⭐ | ||||||
| NS | ns1.dns.ne.jp | ||||||
| NS | ns2.dns.ne.jp | ||||||
| MX | underxheaven.com ⭐ | ||||||
| TXT | v=spf1 mx +ip4:153.126.139.49 +ip4:153.127.46.192 ~all | ||||||
| SOA | master.dns.ne.jptech@sakura.ad.jp 2025-05-25 #1 | ||||||
Same first word
Similar names
DNS History
1 record (1 active, 0 former)
●CNAMEunderxheaven.com2026-03-31 → 2026-07-31 · 2 obs
● 2026-07-31 14:53:56
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, g.gtld-servers.net, h.gtld-servers.net, e.gtld-servers.net... | - |
| underxheaven.com | 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 underxheaven.com (unsigned zone)
⏱️ Timing
Total: 2071ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| CNAME | 1 | underxheaven.com |
Analysis
IP Addresses
notes.underxheaven.com has exactly one IP address — 153.126.139.49.
Further host names like underxheaven.com and ik1-305-12795.vs.sakura.ne.jp overlap in IP numbers with notes.underxheaven.com.
Name Servers
notes.underxheaven.com carries NS records delegating to master.dns.ne.jp, ns1.dns.ne.jp and ns2.dns.ne.jp.
There is at least partial name server overlap between notes.underxheaven.com and other domains — fucha.com, life-group.jp, growing-mama.sakura.ne.jp and two more among them.
These name servers are routinely deployed together with the name servers dns.sakura.ad.jp.
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 — each hostname maps to exactly one IP address.
Mail Servers
notes.underxheaven.com uses one mail server — underxheaven.com.
notes.underxheaven.com uses the same mail servers as other domains, including underxheaven.com.
underxheaven.com carries a single IP number, which is 153.126.139.49.