iconnet.co.jp - robtex.com
iconnet.co.jp
| DNSSEC | ⚠️ Not signed | ||||||
| A | 49.212.243.90🇯🇵 SAKURA-C49.212.0.0/16 (7/OSAKA) SAKURA Internet // WEST JAPAN BACKBONE 1-8-15 Kyutaro-cho, Chuo Osaka 541-0056, Japan | ||||||
| PTR | www3580.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 | iconnet.co.jp ⭐ | ||||||
| A | 49.212.243.90🇯🇵 SAKURA-C49.212.0.0/16 (7/OSAKA) SAKURA Internet // WEST JAPAN BACKBONE 1-8-15 Kyutaro-cho, Chuo Osaka 541-0056, Japan | ||||||
| PTR | www3580.sakura.ne.jp | ||||||
| TXT | v=spf1 a:www3580.sakura.ne.jp mx ~all | ||||||
| SOA | master.dns.ne.jptech@sakura.ad.jp 2016-05-22 #10 | ||||||
co.jp
| DNSSEC | ⚠️ Not signed | ||||||
| TXT | co.jp. | ||||||
MX for
iconnet.co.jp |
Same first word
iconnet.mx |
iconnet.gr |
iconnet.net |
iconnet.biz |
iconnet.id |
iconnet.info |
iconnet.co.uk |
iconnet.co.jp |
iconnet.de |
iconnet.kz |
iconnet.com |
iconnet.web.id |
iconnet.it |
iconnet.biz.id |
iconnet.co.id |
Similar names
DNS History
8 records (5 active, 3 former)
●NSmaster.dns.ne.jp2016-10-08 → 2026-08-07 · 3 obs
● 2016-10-08 09:25:44
● 2026-08-07 11:28:10
○NSns-kg022.ocn.ad.jp2015-05-22 → 2016-05-23 · 4 obs
● 2016-05-23 11:54:48
○ 2016-10-08 09:25:44
○ 2026-08-07 11:28:10
●NSns1.dns.ne.jp2016-10-08 → 2026-08-07 · 3 obs
● 2016-10-08 09:25:44
● 2026-08-07 11:28:10
○NSns1.iconnet.co.jp2015-05-22 → 2016-05-23 · 4 obs
● 2016-05-23 11:54:48
○ 2016-10-08 09:25:44
○ 2026-08-07 11:28:10
●NSns2.dns.ne.jp2016-10-08 → 2026-08-07 · 3 obs
● 2016-10-08 09:25:44
● 2026-08-07 11:28:10
●MXiconnet.co.jp2016-10-08 → 2026-08-07 · 3 obs
● 2016-10-08 09:25:44
● 2026-08-07 11:28:10
○MXpo.iconnet.co.jp2015-05-22 → 2016-05-23 · 4 obs
● 2016-05-23 11:54:48
○ 2016-10-08 09:25:44
○ 2026-08-07 11:28:10
●A49.212.243.902016-10-08 → 2026-08-07 · 2 obs
● 2026-08-07 11:28:10
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| jp | e.dns.jp, g.dns.jp, c.dns.jp, a.dns.jp... | - |
| iconnet.co.jp | ns2.dns.ne.jp, ns1.dns.ne.jp | 2 records |
✅ Authoritative Response
Server:133.167.21.1
NS records: ns2.dns.ne.jp, ns1.dns.ne.jp
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for iconnet.co.jp (unsigned zone)
⏱️ Timing
Total: 913ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 49.212.243.90 |
| NS | 2 | ns1.dns.ne.jp, ns2.dns.ne.jp |
| MX | 1 | iconnet.co.jp (pri: 10) |
| TXT | 1 | v=spf1 a:www3580.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
Mail Server Role
iconnet.co.jp serves as a mail server for iconnet.co.jp.
IP Addresses
iconnet.co.jp has exactly one IP address — 49.212.243.90.
vyg.sakura.ne.jp, nikko-pc.com, moto3.co.jp plus two other host names have IP numbers in common with iconnet.co.jp.
Name Servers
iconnet.co.jp carries NS records delegating to master.dns.ne.jp, ns1.dns.ne.jp and ns2.dns.ne.jp.
iconnet.co.jp has at least partial name server overlap with other domains, such as canyon-car.co.jp, houwa-f.co.jp, brand-max1.com and two others.
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
iconnet.co.jp uses exactly one mail server, which is iconnet.co.jp.
iconnet.co.jp carries a single IP number, which is 49.212.243.90.