ffsico.org - robtex.com
ffsico.org
| DNSSEC | ⚠️ Not signed | ||||||
| A | 219.94.192.27🇯🇵 SAKURA-C219.94.128.0/17 (3/OSAKA) SAKURA Internet // WEST JAPAN BACKBONE 1-8-15 Kyutaro-cho, Chuo Osaka 541-0056, Japan | ||||||
| PTR | www1617.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 | ffsico.org ⭐ | ||||||
| A | 219.94.192.27🇯🇵 SAKURA-C219.94.128.0/17 (3/OSAKA) SAKURA Internet // WEST JAPAN BACKBONE 1-8-15 Kyutaro-cho, Chuo Osaka 541-0056, Japan | ||||||
| PTR | www1617.sakura.ne.jp | ||||||
| TXT | v=spf1 a:www1617.sakura.ne.jp mx ~all | ||||||
| SOA | master.dns.ne.jptech@sakura.ad.jp 2015-11-19 #11 | ||||||
org
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a0.org.afilias-nst.info ⭐ | ||||||
| NS | a2.org.afilias-nst.info | ||||||
| NS | b0.org.afilias-nst.org | ||||||
| NS | b2.org.afilias-nst.org | ||||||
| NS | c0.org.afilias-nst.info | ||||||
| NS | d0.org.afilias-nst.org | ||||||
| SOA | a0.org.afilias-nst.infohostmaster@donuts.email serial=1774648641 | ||||||
MX for
ffsico.org |
Same first word
ffsico.org |
Similar names
DNS History
8 records (5 active, 3 former)
●NSmaster.dns.ne.jp2016-01-01 → 2026-03-27 · 3 obs
● 2016-01-01 02:58:46
● 2026-03-27 22:19:22
○NSns01.u012jp2272.info2015-04-20 → 2015-04-20 · 3 obs
○ 2015-10-26 02:32:16
○ 2026-03-27 22:19:22
○NSns02.u012jp2272.info2015-04-20 → 2015-04-20 · 3 obs
○ 2015-10-26 02:32:16
○ 2026-03-27 22:19:22
●NSns1.dns.ne.jp2016-01-01 → 2026-03-27 · 3 obs
● 2016-01-01 02:58:46
● 2026-03-27 22:19:22
●NSns2.dns.ne.jp2016-01-01 → 2026-03-27 · 3 obs
● 2016-01-01 02:58:46
● 2026-03-27 22:19:22
●MXffsico.org2015-04-20 → 2026-03-27 · 4 obs
○ 2015-10-26 02:32:16
● 2016-01-01 02:58:46
● 2026-03-27 22:19:22
○A122.221.96.1702015-04-20 → 2015-04-20 · 3 obs
○ 2015-10-26 02:32:16
○ 2026-03-27 22:19:22
●A219.94.192.272016-01-01 → 2026-03-27 · 3 obs
● 2016-01-01 02:58:46
● 2026-03-27 22:19:22
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| org | b0.org.afilias-nst.org, b2.org.afilias-nst.org, d0.org.afilias-nst.org | - |
| ffsico.org | ns1.dns.ne.jp, ns2.dns.ne.jp | - |
✅ 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 ffsico.org (unsigned zone)
⏱️ Timing
Total: 975ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 219.94.192.27 |
| NS | 2 | ns1.dns.ne.jp, ns2.dns.ne.jp |
| MX | 1 | ffsico.org (pri: 10) |
| TXT | 1 | v=spf1 a:www1617.sakura.ne.jp mx ~all |
| SOA | 1 | master.dns.ne.jp tech.sakura.ad.jp |
Analysis
Mail Server Role
ffsico.org serves as the mail server for ffsico.org.
IP Addresses
ffsico.org resolves to a single IP address: 219.94.192.27.
Other host names including mail.le-tresor.jp, kitaonsen.com, kimura-recruit.com, kazekaworu.com and kamikouchi.net share IP numbers with ffsico.org.
Name Servers
ffsico.org is delegated to three name servers: master.dns.ne.jp, ns1.dns.ne.jp and ns2.dns.ne.jp.
ffsico.org at least partially shares name servers with other domains, including daikichirentall.sakura.ne.jp, r-commons.com, sasanami-1203.sakura.ne.jp, pocorit.sakura.ne.jp and ryukeisha.net.
These name servers are often used together with dns.sakura.ad.jp.
Hostnames with a single 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
A single mail server handles ffsico.org.
ffsico.org points to a single IP: 219.94.192.27.