y-mec.com - robtex.com
y-mec.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 133.167.8.31🇯🇵 SAKURA-C133.167.0.0/16 (OSAKA) SAKURA Internet // WEST JAPAN BACKBONE Grand Front Osaka Tower A 35F, 4-20 Ofukacho, Kita-ku, Osaka, Osaka 530-0011, Japan | ||||||
| PTR | www5121.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 | y-mec.com ⭐ | ||||||
| A | 133.167.8.31🇯🇵 SAKURA-C133.167.0.0/16 (OSAKA) SAKURA Internet // WEST JAPAN BACKBONE Grand Front Osaka Tower A 35F, 4-20 Ofukacho, Kita-ku, Osaka, Osaka 530-0011, Japan | ||||||
| PTR | www5121.sakura.ne.jp | ||||||
| TXT | v=spf1 a:www5121.sakura.ne.jp mx ~all | ||||||
| SOA | master.dns.ne.jptech@sakura.ad.jp 2022-03-28 #19 | ||||||
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=1775479692 | ||||||
Previously NS for
y-mec.com |
MX for
y-mec.com |
Same first word
y-mec.com |
Similar names
DNS History
10 records (5 active, 5 former)
○NSdns01.muumuu-domain.com2016-12-14 → 2017-09-25 · 4 obs
● 2017-09-25 19:39:18
○ 2026-03-01 23:11:30
○ 2026-04-06 13:14:08
○NSdns02.muumuu-domain.com2016-12-14 → 2017-09-25 · 4 obs
● 2017-09-25 19:39:18
○ 2026-03-01 23:11:30
○ 2026-04-06 13:14:08
●NSmaster.dns.ne.jp2026-03-01 → 2026-04-06 · 3 obs
● 2026-03-01 23:11:30
● 2026-04-06 13:14:08
●NSns1.dns.ne.jp2026-03-01 → 2026-04-06 · 3 obs
● 2026-03-01 23:11:30
● 2026-04-06 13:14:08
●NSns2.dns.ne.jp2026-03-01 → 2026-04-06 · 3 obs
● 2026-03-01 23:11:30
● 2026-04-06 13:14:08
○NSy-mec.com2016-12-14 → 2017-09-25 · 4 obs
● 2017-09-25 19:39:18
○ 2026-03-01 23:11:30
○ 2026-04-06 13:14:08
○MXmx01.lolipop.jp2016-12-14 → 2017-09-25 · 4 obs
● 2017-09-25 19:39:18
○ 2026-03-01 23:11:30
○ 2026-04-06 13:14:08
●MXy-mec.com2026-03-01 → 2026-04-06 · 3 obs
● 2026-03-01 23:11:30
● 2026-04-06 13:14:08
●A133.167.8.312026-03-01 → 2026-04-06 · 3 obs
● 2026-03-01 23:11:30
● 2026-04-06 13:14:08
○A157.7.107.1752016-12-14 → 2017-09-25 · 4 obs
● 2017-09-25 19:39:18
○ 2026-03-01 23:11:30
○ 2026-04-06 13:14:08
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | m.gtld-servers.net, k.gtld-servers.net, i.gtld-servers.net, b.gtld-servers.net... | - |
| y-mec.com | ns1.dns.ne.jp, ns2.dns.ne.jp | - |
✅ Authoritative Response
Server:61.211.236.1
NS records: ns1.dns.ne.jp, ns2.dns.ne.jp
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for y-mec.com (unsigned zone)
⏱️ Timing
Total: 837ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 133.167.8.31 |
| NS | 2 | ns1.dns.ne.jp, ns2.dns.ne.jp |
| MX | 1 | y-mec.com (pri: 10) |
| TXT | 1 | v=spf1 a:www5121.sakura.ne.jp mx ~all |
| SOA | 1 | master.dns.ne.jp tech.sakura.ad.jp |
Analysis
Mail Server Role
y-mec.com serves as the mail server for y-mec.com.
IP Addresses
y-mec.com resolves to a single IP address: 133.167.8.31.
Other host names including www5121.sakura.ne.jp, dinkant.com, showahonda.co.jp, iki.keio.ac.jp and aono-womens.clinic share IP numbers with y-mec.com.
Name Servers
y-mec.com is delegated to three name servers: master.dns.ne.jp, ns1.dns.ne.jp and ns2.dns.ne.jp.
y-mec.com at least partially shares name servers with other domains, including m-myoukei.com, queenangel.sakura.ne.jp, houzinno.net, stella-ouchi.sakura.ne.jp and itoman.or.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 y-mec.com.
y-mec.com points to a single IP: 133.167.8.31.