deff.co.jp - robtex.com
deff.co.jp
| DNSSEC | ⚠️ Not signed | ||||||
| A | 219.99.174.101🇯🇵 FUTURE219.99.168.0/21 FS CIDR BLOCK ORIGIN-AS23824-interim | ||||||
| A | 219.99.174.102🇯🇵 FUTURE219.99.168.0/21 FS CIDR BLOCK ORIGIN-AS23824-interim | ||||||
| NS | ns1.sixcore.ne.jp ⭐ | ||||||
| A | 202.226.36.232🇯🇵 XSERVER-AS202.226.36.0/22 XSERVER Inc. | ||||||
| PTR | ns1.sixcore.ne.jp | ||||||
| NS | ns2.sixcore.ne.jp | ||||||
| A | 202.226.39.241🇯🇵 XSERVER-AS202.226.36.0/22 XSERVER Inc. | ||||||
| PTR | ns2.sixcore.ne.jp | ||||||
| NS | ns3.sixcore.ne.jp | ||||||
| A | 202.226.37.248🇯🇵 XSERVER-AS202.226.36.0/22 XSERVER Inc. | ||||||
| PTR | ns3.sixcore.ne.jp | ||||||
| MX | sv32.sixcore.ne.jp ⭐ | ||||||
| A | 202.226.36.33🇯🇵 XSERVER-AS202.226.36.0/22 XSERVER Inc. | ||||||
| PTR | sv32.sixcore.ne.jp | ||||||
| TXT | v=spf1 +a:sv32.sixcore.ne.jp +a:deff.co.jp +mx include:spf.sender.xserver.jp ... | ||||||
| TXT | google-site-verification=h-rCSAR0KPssOaySQBCCn270oDlgut3FltV6VW2nQno | ||||||
| SOA | ns1.sixcore.ne.jproot@sv0.sixcore.ne.jp serial=0 | ||||||
co.jp
| DNSSEC | ⚠️ Not signed | ||||||
| TXT | co.jp. | ||||||
Same first word
deff.me |
deff.co |
deff.fr |
deff.co.jp |
deff.ru |
deff.it |
deff.top |
deff.com.br |
deff.net |
deff.cn |
deff.land |
deff.nl |
deff.com.cn |
deff.de |
deff.ch |
deff.eu |
deff.org |
deff.no |
deff.com |
Similar names
DNS History
7 records (6 active, 1 former)
●NSns1.sixcore.ne.jp2015-06-11 → 2026-05-12 · 2 obs
● 2026-05-12 20:31:46
●NSns2.sixcore.ne.jp2015-06-11 → 2026-05-12 · 2 obs
● 2026-05-12 20:31:46
●NSns3.sixcore.ne.jp2015-06-11 → 2026-05-12 · 2 obs
● 2026-05-12 20:31:46
●MXsv32.sixcore.ne.jp2026-04-16 → 2026-05-12 · 2 obs
● 2026-05-12 20:31:46
○A219.94.200.332015-06-11 → 2017-07-04 · 4 obs
● 2017-07-04 08:36:52
○ 2026-04-16 20:38:30
○ 2026-05-12 20:31:46
●A219.99.174.1012026-04-16 → 2026-05-12 · 3 obs
● 2026-04-16 20:38:30
● 2026-05-12 20:31:46
●A219.99.174.1022026-04-16 → 2026-05-12 · 3 obs
● 2026-04-16 20:38:30
● 2026-05-12 20:31:46
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| jp | c.dns.jp, f.dns.jp, g.dns.jp, h.dns.jp... | - |
| deff.co.jp | ns1.sixcore.ne.jp, ns2.sixcore.ne.jp, ns3.sixcore.ne.jp | 3 records |
✅ Authoritative Response
Server:202.226.36.232
NS records: ns1.sixcore.ne.jp, ns2.sixcore.ne.jp, ns3.sixcore.ne.jp
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for deff.co.jp (unsigned zone)
⏱️ Timing
Total: 533ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 219.99.174.101, 219.99.174.102 |
| NS | 3 | ns3.sixcore.ne.jp, ns1.sixcore.ne.jp... |
| MX | 1 | sv32.sixcore.ne.jp (pri: 0) |
| TXT | 2 | google-site-verification=h-rCSAR0KPssOay, v=spf1 +a:sv32.sixcore.ne.jp +a:deff.co. |
| SOA | 1 | ns1.sixcore.ne.jp root.sv0.sixcore.ne.jp |
📌 Glue Records Collected
Total: 3
Out-of-bailiwick: 3 (ns1.sixcore.ne.jp, ns2.sixcore.ne.jp, ns3.sixcore.ne.jp)
Analysis
IP Addresses
deff.co.jp points to two IP numbers: 219.99.174.101 and 219.99.174.102.
Other host names, for instance angelclover.jp, www.hightide.co.jp, erutuoc.com, www.importshopaqua.com and www.fruttidibosco.net share IP numbers with deff.co.jp.
Name Servers
The domain deff.co.jp is delegated to three name servers: ns1.sixcore.ne.jp, ns2.sixcore.ne.jp and ns3.sixcore.ne.jp.
deff.co.jp shares name servers with other domains at least partially, for instance speed-kaitori.com, aokibldg.co.jp, facla.jp, exile-joho.com and sun-eh.co.jp.
Host names with a single IP number:
ns1.sixcore.ne.jp points to 202.226.36.232.
ns2.sixcore.ne.jp points to 202.226.39.241.
ns3.sixcore.ne.jp points to 202.226.37.248.
Mail Servers
The mail server for deff.co.jp is sv32.sixcore.ne.jp.
deff.co.jp uses the same mail server setup as other domains, such as solidone.co.jp and toubujyuhan.jp.
Host name sv32.sixcore.ne.jp resolves to IP 202.226.36.33.