cell-therapy.jp - robtex.com
cell-therapy.jp
| DNSSEC | ⚠️ Not signed | ||||||
| A | 219.94.155.233🇯🇵 SAKURA-C219.94.128.0/17 (3/OSAKA) SAKURA Internet // WEST JAPAN BACKBONE 1-8-15 Kyutaro-cho, Chuo Osaka 541-0056, Japan | ||||||
| PTR | www443b.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 | mail.cell-therapy.jp ⭐ | ||||||
| A | 60.43.135.125🇯🇵 OCN60.32.0.0/12 (AS4713) CIDR BLOCK 70 NTT Communications Corporation 1-1-6 Uchisaiwai-cho, Chiyoda-ku Tokyo 100-8019 JAPAN | ||||||
| PTR | mkad.co.jp | ||||||
| TXT | v=spf1 a:www443b.sakura.ne.jp mx ~all | ||||||
| SOA | master.dns.ne.jptech@sakura.ad.jp 2024-02-05 #1 | ||||||
jp
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | z.dns.jp ⭐ | ||||||
| NS | a.dns.jp | ||||||
| NS | b.dns.jp | ||||||
| NS | c.dns.jp | ||||||
| NS | d.dns.jp | ||||||
| NS | e.dns.jp | ||||||
| NS | f.dns.jp | ||||||
| NS | g.dns.jp | ||||||
| NS | h.dns.jp | ||||||
| SOA | z.dns.jproot@dns.jp serial=1775965503 | ||||||
Previously MX for
cell-therapy.jp |
Subdomains
mail.cell-therapy.jp |
Same first word
cell-therapy.jp |
DNS History
12 records (5 active, 7 former)
●NSmaster.dns.ne.jp2026-02-17 → 2026-04-12 · 3 obs
● 2026-02-17 05:49:34
● 2026-04-12 04:19:48
○NSns-231.dns.jp-e1.cloudn-service.com2016-03-15 → 2016-12-12 · 5 obs
● 2016-03-15 06:51:20
● 2016-12-12 18:08:12
○ 2026-02-17 05:49:34
○ 2026-04-12 04:19:48
○NSns-232.dns.jp-w1.cloudn-service.com2016-03-15 → 2016-12-12 · 5 obs
● 2016-03-15 06:51:20
● 2016-12-12 18:08:12
○ 2026-02-17 05:49:34
○ 2026-04-12 04:19:48
○NSns-233.dns.us-e1.cloudn-service.com2016-03-15 → 2016-12-12 · 5 obs
● 2016-03-15 06:51:20
● 2016-12-12 18:08:12
○ 2026-02-17 05:49:34
○ 2026-04-12 04:19:48
●NSns1.dns.ne.jp2026-02-17 → 2026-04-12 · 3 obs
● 2026-02-17 05:49:34
● 2026-04-12 04:19:48
○NSns1.secure.net2015-08-03 → 2015-12-01 · 4 obs
● 2015-12-01 19:37:50
○ 2016-03-15 06:51:20
○ 2026-04-12 04:19:48
●NSns2.dns.ne.jp2026-02-17 → 2026-04-12 · 3 obs
● 2026-02-17 05:49:34
● 2026-04-12 04:19:48
○NSns2.secure.net2015-08-03 → 2015-12-01 · 4 obs
● 2015-12-01 19:37:50
○ 2016-03-15 06:51:20
○ 2026-04-12 04:19:48
○MXcell-therapy.jp2015-08-03 → 2016-12-12 · 4 obs
● 2016-12-12 18:08:12
○ 2026-02-17 05:49:34
○ 2026-04-12 04:19:48
●MXmail.cell-therapy.jp2026-02-17 → 2026-04-12 · 3 obs
● 2026-02-17 05:49:34
● 2026-04-12 04:19:48
●A219.94.155.2332026-02-17 → 2026-04-12 · 3 obs
● 2026-02-17 05:49:34
● 2026-04-12 04:19:48
○A60.43.135.1252015-08-03 → 2016-12-12 · 4 obs
● 2016-12-12 18:08:12
○ 2026-02-17 05:49:34
○ 2026-04-12 04:19:48
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| jp | a.dns.jp, b.dns.jp, c.dns.jp, d.dns.jp... | - |
| cell-therapy.jp | ns1.dns.ne.jp, ns2.dns.ne.jp | 2 records |
✅ 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 cell-therapy.jp (unsigned zone)
⏱️ Timing
Total: 900ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 219.94.155.233 |
| NS | 2 | ns1.dns.ne.jp, ns2.dns.ne.jp |
| MX | 1 | mail.cell-therapy.jp (pri: 10) |
| TXT | 1 | v=spf1 a:www443b.sakura.ne.jp mx ~all |
| SOA | 1 | master.dns.ne.jp tech.sakura.ad.jp |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns1.dns.ne.jp, ns2.dns.ne.jp)
Analysis
Hierarchy
cell-therapy.jp is a parent of mail.cell-therapy.jp.
IP Addresses
cell-therapy.jp points to a single IP number: 219.94.155.233.
Other host names, for instance u22procon.com, latika.co.jp, honda-law-office.jp, msjp.co.jp and tfc-medialab.com share IP numbers with cell-therapy.jp.
Name Servers
The delegation for cell-therapy.jp is handled by three name servers: master.dns.ne.jp, ns1.dns.ne.jp and ns2.dns.ne.jp.
cell-therapy.jp at least partially shares name servers with other domains, for instance id-c.co.jp, sodo-kimono.sakura.ne.jp, mercato-yokohama.co.jp, alfaweb.jp and central-a.com.
Host names with one IP number:
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
cell-therapy.jp is handled by a single mail server, mail.cell-therapy.jp.
mail.cell-therapy.jp points to a single IP: 60.43.135.125.