itpassportsiken.com - robtex.com
itpassportsiken.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 157.112.144.6🇯🇵 XSERVER-AS157.112.144.0/21 XSERVER Inc. | ||||||
| PTR | sv105.sixcore.ne.jp | ||||||
| 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 | itpassportsiken.com ⭐ | ||||||
| A | 157.112.144.6🇯🇵 XSERVER-AS157.112.144.0/21 XSERVER Inc. | ||||||
| PTR | sv105.sixcore.ne.jp | ||||||
| TXT | v=spf1 +a:sv105.sixcore.ne.jp +a:itpassportsiken.com +mx include:spf.sender.x... | ||||||
| SOA | ns1.sixcore.ne.jproot@sv0.sixcore.ne.jp serial=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=1776174377 | ||||||
rank #397483 in the tld
📈 Tranco rank: #86,427
MX for
itpassportsiken.com |
Subdomains
www.itpassportsiken.com |
Same first word
itpassportsiken.com |
DNS History
5 records (5 active, 0 former)
●NSns1.sixcore.ne.jp2015-08-06 → 2026-04-14 · 2 obs
● 2026-04-14 14:07:30
●NSns2.sixcore.ne.jp2015-08-06 → 2026-04-14 · 2 obs
● 2026-04-14 14:07:30
●NSns3.sixcore.ne.jp2015-08-06 → 2026-04-14 · 2 obs
● 2026-04-14 14:07:30
●MXitpassportsiken.com2015-08-06 → 2026-04-14 · 2 obs
● 2026-04-14 14:07:30
●A157.112.144.62015-08-06 → 2026-04-14 · 2 obs
● 2026-04-14 14:07:30
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | l.gtld-servers.net, e.gtld-servers.net, m.gtld-servers.net, d.gtld-servers.net... | - |
| itpassportsiken.com | ns1.sixcore.ne.jp, ns2.sixcore.ne.jp, ns3.sixcore.ne.jp | - |
✅ Authoritative Response
Server:202.226.37.248
NS records: ns1.sixcore.ne.jp, ns2.sixcore.ne.jp, ns3.sixcore.ne.jp
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for itpassportsiken.com (unsigned zone)
⏱️ Timing
Total: 929ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 157.112.144.6 |
| NS | 3 | ns1.sixcore.ne.jp, ns3.sixcore.ne.jp... |
| MX | 1 | itpassportsiken.com (pri: 0) |
| TXT | 1 | v=spf1 +a:sv105.sixcore.ne.jp +a:itpassp |
| SOA | 1 | ns1.sixcore.ne.jp root.sv0.sixcore.ne.jp |
Analysis
Hierarchy
itpassportsiken.com is parent of www.itpassportsiken.com.
Mail Server Role
itpassportsiken.com serves as a mail server for itpassportsiken.com.
IP Addresses
itpassportsiken.com points to a single IP: 157.112.144.6.
Other host names, for instance yb-p.com, www.itpassportsiken.com, cac-cosme.com, www.fe-siken.com and bingocard.jp share IP numbers with itpassportsiken.com.
Name Servers
itpassportsiken.com is delegated to three name servers: ns1.sixcore.ne.jp, ns2.sixcore.ne.jp and ns3.sixcore.ne.jp.
itpassportsiken.com at least partially shares its name servers with other domains, for instance ne-sta.jp, ys-park.net, miraclemeditation.com, monoe.biz and kaikei-tisiki.net.
Host names with one 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
itpassportsiken.com is handled by a single mail server.
itpassportsiken.com points to IP number 157.112.144.6.