yu-t.com - robtex.com
yu-t.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 49.212.207.82🇯🇵 SAKURA-C49.212.0.0/16 (7/OSAKA) SAKURA Internet // WEST JAPAN BACKBONE 1-8-15 Kyutaro-cho, Chuo Osaka 541-0056, Japan | ||||||
| PTR | www3072.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 | yu-t.com ⭐ | ||||||
| A | 49.212.207.82🇯🇵 SAKURA-C49.212.0.0/16 (7/OSAKA) SAKURA Internet // WEST JAPAN BACKBONE 1-8-15 Kyutaro-cho, Chuo Osaka 541-0056, Japan | ||||||
| PTR | www3072.sakura.ne.jp | ||||||
| TXT | v=spf1 a:www3072.sakura.ne.jp mx ~all | ||||||
| SOA | master.dns.ne.jptech@sakura.ad.jp 2025-02-21 #1 | ||||||
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=1771291435 | ||||||
MX for
yu-t.com |
Subdomains
www.yu-t.com |
Same first word
yu-t.com |
Similar names
DNS History
9 records (5 active, 4 former)
●NSmaster.dns.ne.jp2015-11-22 → 2026-03-23 · 3 obs
● 2015-11-22 05:58:08
● 2026-03-23 10:58:12
○NSns.namedserver.net2015-06-20 → 2015-10-29 · 4 obs
● 2015-10-29 08:41:06
○ 2015-11-22 05:58:08
○ 2026-03-23 10:58:12
●NSns1.dns.ne.jp2015-11-22 → 2026-03-23 · 3 obs
● 2015-11-22 05:58:08
● 2026-03-23 10:58:12
●NSns2.dns.ne.jp2015-11-22 → 2026-03-23 · 3 obs
● 2015-11-22 05:58:08
● 2026-03-23 10:58:12
○NSns2.namedserver.net2015-06-20 → 2015-10-29 · 4 obs
● 2015-10-29 08:41:06
○ 2015-11-22 05:58:08
○ 2026-03-23 10:58:12
○MXmx.yu-t.com2015-06-20 → 2015-10-29 · 4 obs
● 2015-10-29 08:41:06
○ 2015-11-22 05:58:08
○ 2026-03-23 10:58:12
●MXyu-t.com2015-11-22 → 2026-03-23 · 3 obs
● 2015-11-22 05:58:08
● 2026-03-23 10:58:12
○A211.13.196.1622015-06-20 → 2015-10-29 · 4 obs
● 2015-10-29 08:41:06
○ 2015-11-22 05:58:08
○ 2026-03-23 10:58:12
●A49.212.207.822015-11-22 → 2026-03-23 · 3 obs
● 2015-11-22 05:58:08
● 2026-03-23 10:58:12
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| yu-t.com | ns1.dns.ne.jp, ns2.dns.ne.jp | - |
✅ Authoritative Response
Server:133.167.21.1
NS records: ns1.dns.ne.jp, ns2.dns.ne.jp
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for yu-t.com (unsigned zone)
⏱️ Timing
Total: 946ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 49.212.207.82 |
| NS | 2 | ns1.dns.ne.jp, ns2.dns.ne.jp |
| MX | 1 | yu-t.com (pri: 10) |
| TXT | 1 | v=spf1 a:www3072.sakura.ne.jp mx ~all |
| SOA | 1 | master.dns.ne.jp tech.sakura.ad.jp |
Analysis
Hierarchy
yu-t.com is the parent of www.yu-t.com.
Mail Server Role
yu-t.com serves as the mail server for yu-t.com.
IP Addresses
yu-t.com resolves to a single IP address: 49.212.207.82.
Other host names including bbhikari.co.jp, gmcrops.net, daily-m.co.jp, stg.aclweb.jp and office-harada.net share IP numbers with yu-t.com.
Name Servers
yu-t.com is delegated to three name servers: master.dns.ne.jp, ns1.dns.ne.jp and ns2.dns.ne.jp.
yu-t.com at least partially shares name servers with other domains, including rainmonitor.net, 1-only.jp, f-reform.net, miyazu-nerimono.com and unhair.jp.
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 yu-t.com.
yu-t.com points to a single IP: 49.212.207.82.