mk317.com - robtex.com
mk317.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 | mk317.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 2015-12-27 #12 | ||||||
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=1774797942 | ||||||
MX for
mk317.com |
Same first word
mk317.com |
Similar names
DNS History
9 records (5 active, 4 former)
●NSmaster.dns.ne.jp2016-02-04 → 2026-03-29 · 3 obs
● 2016-02-04 17:22:16
● 2026-03-29 15:51:40
○NSns1.creative-japan.org2008-03-15 → 2015-11-15 · 4 obs
● 2015-11-15 00:27:04
○ 2016-02-04 17:22:16
○ 2026-03-29 15:51:40
●NSns1.dns.ne.jp2016-02-04 → 2026-03-29 · 3 obs
● 2016-02-04 17:22:16
● 2026-03-29 15:51:40
○NSns2.creative-japan.org2008-03-15 → 2015-11-15 · 4 obs
● 2015-11-15 00:27:04
○ 2016-02-04 17:22:16
○ 2026-03-29 15:51:40
●NSns2.dns.ne.jp2016-02-04 → 2026-03-29 · 3 obs
● 2016-02-04 17:22:16
● 2026-03-29 15:51:40
●MXmk317.com2008-03-15 → 2026-03-29 · 2 obs
● 2026-03-29 15:51:40
○A124.40.1.2402015-07-10 → 2015-11-15 · 5 obs
● 2015-07-10 13:03:06
● 2015-11-15 00:27:04
○ 2016-02-04 17:22:16
○ 2026-03-29 15:51:40
○A202.69.235.1882008-03-15 → 2008-03-15 · 3 obs
○ 2015-07-10 13:03:06
○ 2026-03-29 15:51:40
●A49.212.207.822016-02-04 → 2026-03-29 · 3 obs
● 2016-02-04 17:22:16
● 2026-03-29 15:51:40
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | e.gtld-servers.net, h.gtld-servers.net, m.gtld-servers.net, l.gtld-servers.net... | - |
| mk317.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 mk317.com (unsigned zone)
⏱️ Timing
Total: 443ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 49.212.207.82 |
| NS | 2 | ns1.dns.ne.jp, ns2.dns.ne.jp |
| MX | 1 | mk317.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
Mail Server Role
mk317.com serves as the mail server for mk317.com.
IP Addresses
mk317.com points to a single IP address: 49.212.207.82.
Other host names such as meno-sg.net, mx.propure-jp.com, www.tomasu.co.jp, dr-dental.net and antton.jp share IP numbers with mk317.com.
Name Servers
mk317.com is delegated to three name servers: master.dns.ne.jp, ns1.dns.ne.jp and ns2.dns.ne.jp.
At least part of the name servers for mk317.com are shared with other domains, for instance ecowel.com, matsuda-cha.com, iacc-gnavi.sakura.ne.jp, son-nagasaki.jp and kamiyama-factory.sakura.ne.jp.
These name servers are commonly used alongside the name servers dns.sakura.ad.jp.
Host names 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
Mail for mk317.com is handled by a single mail server, mk317.com.
Host mk317.com points to IP 49.212.207.82.