ecolo21.com - robtex.com
ecolo21.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 163.43.197.175🇯🇵 SAKURA-B163.43.0.0/16 (TOKYO) SAKURA Internet // EAST JAPAN BACKBONE Sakaisuji Honmachi Bldg. 9F 1-8-14 Minami-Honmachi, Chuo-ku Osaka 541-0054, Japan | ||||||
| PTR | www50135.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 | ecolo21.com ⭐ | ||||||
| A | 163.43.197.175🇯🇵 SAKURA-B163.43.0.0/16 (TOKYO) SAKURA Internet // EAST JAPAN BACKBONE Sakaisuji Honmachi Bldg. 9F 1-8-14 Minami-Honmachi, Chuo-ku Osaka 541-0054, Japan | ||||||
| PTR | www50135.sakura.ne.jp | ||||||
| TXT | v=spf1 a:www50135.sakura.ne.jp mx ~all | ||||||
| SOA | master.dns.ne.jptech@sakura.ad.jp 2023-01-30 #0 | ||||||
com
| 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=1774706152 | ||||||
MX for
ecolo21.com |
Subdomains
www.ecolo21.com |
Same first word
ecolo21.com |
DNS History
9 records (5 active, 4 former)
●NSmaster.dns.ne.jp2026-03-09 → 2026-03-28 · 3 obs
● 2026-03-09 01:56:48
● 2026-03-28 14:11:58
●NSns1.dns.ne.jp2026-03-09 → 2026-03-28 · 3 obs
● 2026-03-09 01:56:48
● 2026-03-28 14:11:58
○NSns1.naviservers.net2015-06-25 → 2018-07-09 · 4 obs
● 2018-07-09 18:27:24
○ 2026-03-09 01:56:48
○ 2026-03-28 14:11:58
●NSns2.dns.ne.jp2026-03-09 → 2026-03-28 · 3 obs
● 2026-03-09 01:56:48
● 2026-03-28 14:11:58
○NSns2.naviservers.net2015-06-25 → 2018-07-09 · 4 obs
● 2018-07-09 18:27:24
○ 2026-03-09 01:56:48
○ 2026-03-28 14:11:58
●MXecolo21.com2015-06-25 → 2026-03-28 · 2 obs
● 2026-03-28 14:11:58
●A163.43.197.1752026-03-09 → 2026-03-28 · 3 obs
● 2026-03-09 01:56:48
● 2026-03-28 14:11:58
○A202.218.23.932018-07-09 → 2018-07-09 · 4 obs
● 2018-07-09 18:27:24
○ 2026-03-09 01:56:48
○ 2026-03-28 14:11:58
○A202.218.90.362015-06-25 → 2017-01-09 · 4 obs
● 2017-01-09 19:40:56
○ 2018-07-09 18:27:24
○ 2026-03-28 14:11:58
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| ecolo21.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 ecolo21.com (unsigned zone)
⏱️ Timing
Total: 927ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 163.43.197.175 |
| NS | 2 | ns2.dns.ne.jp, ns1.dns.ne.jp |
| MX | 1 | ecolo21.com (pri: 10) |
| TXT | 1 | v=spf1 a:www50135.sakura.ne.jp mx ~all |
| SOA | 1 | master.dns.ne.jp tech.sakura.ad.jp |
Analysis
Hierarchy
The parent of www.ecolo21.com is ecolo21.com.
Mail Server Role
ecolo21.com serves as the mail server for ecolo21.com.
IP Addresses
ecolo21.com points to an IP address: 163.43.197.175.
other host names include ishihara-food.com, tohkai.biz, tubaki.co, jvmaiko.com and uha-ltd.com; they share IP numbers with ecolo21.com.
Name Servers
ecolo21.com is delegated to three name servers master.dns.ne.jp, ns1.dns.ne.jp and ns2.dns.ne.jp.
ecolo21.com at least partially shares name servers with other domains, for instance showahonda.co.jp, iandf.ne.jp, aocd.jp, silky-farm.com and kosu-pro.sakura.ne.jp.
Host names with one 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
ecolo21.com is handled by a single mail server.
The host name ecolo21.com points to IP 163.43.197.175.