man-kanri.com - robtex.com
man-kanri.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 ⚠️ Not in parent delegation | ||||||
| A | 202.226.37.248🇯🇵 XSERVER-AS202.226.36.0/22 XSERVER Inc. | ||||||
| PTR | ns3.sixcore.ne.jp | ||||||
| MX | man-kanri.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:man-kanri.com +mx include:spf.sender.xserver... | ||||||
| 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=1776104582 | ||||||
MX for
man-kanri.com |
Same first word
man-kanri.com |
DNS History
6 records (5 active, 1 former)
●NSns1.sixcore.ne.jp2015-07-17 → 2026-04-13 · 2 obs
● 2026-04-13 18:49:38
●NSns2.sixcore.ne.jp2015-07-17 → 2026-04-13 · 2 obs
● 2026-04-13 18:49:38
●NSns3.sixcore.ne.jp2015-07-17 → 2026-04-13 · 2 obs
● 2026-04-13 18:49:38
●MXman-kanri.com2015-07-17 → 2026-04-13 · 2 obs
● 2026-04-13 18:49:38
●A157.112.144.62015-07-17 → 2026-04-13 · 4 obs
● 2017-03-28 06:41:38
○ 2020-04-01 04:55:16
● 2026-04-13 18:49:38
○A157.112.146.1092020-04-01 → 2020-04-01 · 3 obs
● 2020-04-01 04:55:16
○ 2026-04-13 18:49:38
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net... | - |
| man-kanri.com | ns1.sixcore.ne.jp, ns2.sixcore.ne.jp | - |
✅ Authoritative Response
Server:202.226.36.232
NS records: ns1.sixcore.ne.jp, ns2.sixcore.ne.jp
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for man-kanri.com (unsigned zone)
⏱️ Timing
Total: 1026ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 157.112.144.6 |
| NS | 3 | ns1.sixcore.ne.jp, ns3.sixcore.ne.jp... |
| MX | 1 | man-kanri.com (pri: 0) |
| TXT | 1 | v=spf1 +a:sv105.sixcore.ne.jp +a:man-kan |
| SOA | 1 | ns1.sixcore.ne.jp root.sv0.sixcore.ne.jp |
Analysis
Mail Server Role
man-kanri.com serves as a mail server for man-kanri.com.
IP Addresses
man-kanri.com points to a single IP: 157.112.144.6.
Other host names, for instance www.mangapark.jp, himeji-west-rc.jp, mindf.jp, yb-p.com and www.itpassportsiken.com share IP numbers with man-kanri.com.
Name Servers
man-kanri.com is delegated to three name servers: ns1.sixcore.ne.jp, ns2.sixcore.ne.jp and ns3.sixcore.ne.jp.
man-kanri.com partially shares name servers with other domains; examples include hananokotoba.com, sendai-yoji.ac.jp, whitebass.co.jp, exhome.jp and jp-network.co.jp.
Host names with one IP number:
Host ns1.sixcore.ne.jp points to 202.226.36.232.
Host ns2.sixcore.ne.jp points to 202.226.39.241.
Host ns3.sixcore.ne.jp points to 202.226.37.248.
Mail Servers
man-kanri.com is handled by a single mail server, man-kanri.com.
man-kanri.com points to a single IP: 157.112.144.6.