tac-kozo.com - robtex.com
tac-kozo.com
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=1775944477 | ||||||
MX for
tac-kozo.com |
Same first word
tac-kozo.com |
DNS History
11 records (7 active, 4 former)
○NSns1.officelive.com2008-03-10 → 2008-03-10 · 3 obs
○ 2015-10-10 02:41:12
○ 2026-04-11 22:05:24
●NSns1.xserver.jp2026-02-18 → 2026-04-11 · 3 obs
● 2026-02-18 09:51:28
● 2026-04-11 22:05:24
○NSns2.officelive.com2008-03-10 → 2008-03-10 · 3 obs
○ 2015-10-10 02:41:12
○ 2026-04-11 22:05:24
●NSns2.xserver.jp2026-02-18 → 2026-04-11 · 3 obs
● 2026-02-18 09:51:28
● 2026-04-11 22:05:24
●NSns3.xserver.jp2026-02-18 → 2026-04-11 · 3 obs
● 2026-02-18 09:51:28
● 2026-04-11 22:05:24
●NSns4.xserver.jp2026-02-18 → 2026-04-11 · 3 obs
● 2026-02-18 09:51:28
● 2026-04-11 22:05:24
●NSns5.xserver.jp2026-02-18 → 2026-04-11 · 3 obs
● 2026-02-18 09:51:28
● 2026-04-11 22:05:24
○MXpamx1.hotmail.com2008-03-10 → 2008-03-10 · 3 obs
○ 2015-10-10 02:41:12
○ 2026-04-11 22:05:24
●MXtac-kozo.com2026-02-18 → 2026-04-11 · 3 obs
● 2026-02-18 09:51:28
● 2026-04-11 22:05:24
○A207.46.222.112008-03-10 → 2008-03-10 · 3 obs
○ 2015-10-10 02:41:12
○ 2026-04-11 22:05:24
●A85.131.213.1152026-02-18 → 2026-04-11 · 3 obs
● 2026-02-18 09:51:28
● 2026-04-11 22:05:24
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | c.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net, a.gtld-servers.net... | - |
| tac-kozo.com | ns1.xserver.jp, ns2.xserver.jp, ns3.xserver.jp, ns4.xserver.jp... | - |
✅ Authoritative Response
Server:157.112.182.220
NS records: ns1.xserver.jp, ns2.xserver.jp, ns3.xserver.jp, ns4.xserver.jp, ns5.xserver.jp
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for tac-kozo.com (unsigned zone)
⏱️ Timing
Total: 1111ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 85.131.213.115 |
| NS | 5 | ns5.xserver.jp, ns3.xserver.jp... |
| MX | 1 | tac-kozo.com (pri: 0) |
| TXT | 1 | v=spf1 +a:sv16734.xserver.jp +a:tac-kozo |
| SOA | 1 | ns1.xserver.jp root.xserver.jp |
Analysis
Mail Server Role
tac-kozo.com is the mail server for tac-kozo.com.
IP Addresses
tac-kozo.com resolves to a single IP: 85.131.213.115.
Other host names, for instance www.moriki-nouen.com, sannou.com, nozz-o.com, hp.heart.or.jp and e-miraie.jp share IP numbers with tac-kozo.com.
Name Servers
tac-kozo.com delegates to five name servers: ns1.xserver.jp, ns2.xserver.jp, ns3.xserver.jp, ns4.xserver.jp and ns5.xserver.jp.
tac-kozo.com shares some name servers with other domains, for example packman2.com, kagoshimanouen.jp, house-inspector.org, kodama-p.com and segretario.jp.
Host names with three IP numbers:
- ns1.xserver.jp points to: 202.226.36.164, 202.226.36.170 and 202.226.36.246
- ns4.xserver.jp points to: 183.90.224.226, 183.90.224.230 and 202.226.39.247
- ns5.xserver.jp points to: 157.112.182.218, 157.112.182.220 and 202.226.37.247
Host names with one IP number:
- ns2.xserver.jp points to: 35.72.43.26
- ns3.xserver.jp points to: 202.226.36.247
Mail Servers
One mail server handles tac-kozo.com.
Host name tac-kozo.com points to IP 85.131.213.115.