mkcore.com - dns.ninja
mkcore.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 120.136.10.33🇯🇵 XSERVER-AS120.136.8.0/22 XSERVER Inc. | ||||||
| PTR | sv532.xserver.jp | ||||||
| NS | sv114.wadax-sv.jp ⭐ | ||||||
| A | 153.123.7.79🇯🇵 AS131921153.123.6.0/23 GMO GlobalSign Holdings K.K. | ||||||
| PTR | sv114.wadax-sv.jp | ||||||
| NS | nssv101.wadax-sv.jp | ||||||
| A | 202.234.155.198🇯🇵 IDC202.234.155.0/24 Frontier Inc. | ||||||
| MX | sva104.wadax-sv.jp ⭐ | ||||||
| A | 153.123.7.21🇯🇵 AS131921153.123.6.0/23 GMO GlobalSign Holdings K.K. | ||||||
| PTR | sva104.wadax-sv.jp | ||||||
| TXT | DAC=dacThDgkofU6L0HtnYM | ||||||
| TXT | v=spf1 +ip4:153.123.7.79 +include:_spf-sd.wadax-sv.jp +include:spf.mail.syste... | ||||||
| SOA | sv114.wadax-sv.jpharuhiko@mkcore.com 2026-05-29 #2 | ||||||
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=1785111032 | ||||||
Previously NS for
mkcore.com |
Subdomains
Same first word
Similar names
DNS History
8 records (4 active, 4 former)
○NSdns3.wadax.ne.jp2015-08-10 → 2017-06-29 · 4 obs
● 2017-06-29 06:38:38
○ 2026-02-15 21:21:12
○ 2026-07-27 00:23:52
○NSmkcore.com2015-08-10 → 2017-06-29 · 4 obs
● 2017-06-29 06:38:38
○ 2026-02-15 21:21:12
○ 2026-07-27 00:23:52
●NSnssv101.wadax-sv.jp2026-02-15 → 2026-07-27 · 3 obs
● 2026-02-15 21:21:12
● 2026-07-27 00:23:52
●NSsv114.wadax-sv.jp2026-02-15 → 2026-07-27 · 3 obs
● 2026-02-15 21:21:12
● 2026-07-27 00:23:52
○NSsv86.wadax.ne.jp2015-08-10 → 2017-06-29 · 4 obs
● 2017-06-29 06:38:38
○ 2026-02-15 21:21:12
○ 2026-07-27 00:23:52
○MXah17.wadax.ne.jp2015-08-10 → 2017-06-29 · 4 obs
● 2017-06-29 06:38:38
○ 2026-02-15 21:21:12
○ 2026-07-27 00:23:52
●MXsva104.wadax-sv.jp2026-02-15 → 2026-07-27 · 3 obs
● 2026-02-15 21:21:12
● 2026-07-27 00:23:52
●A120.136.10.332015-08-10 → 2026-07-27 · 2 obs
● 2026-07-27 00:23:52
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| mkcore.com | nssv101.wadax-sv.jp, sv114.wadax-sv.jp | - |
✅ Authoritative Response
Server:153.123.7.79
NS records: nssv101.wadax-sv.jp, sv114.wadax-sv.jp
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for mkcore.com (unsigned zone)
⏱️ Timing
Total: 2457ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 120.136.10.33 |
| NS | 2 | sv114.wadax-sv.jp, nssv101.wadax-sv.jp |
| MX | 1 | sva104.wadax-sv.jp (pri: 10) |
| TXT | 2 | DAC=dacThDgkofU6L0HtnYM, v=spf1 +ip4:153.123.7.79 +include:_spf-s |
| SOA | 1 | sv114.wadax-sv.jp haruhiko.mkcore.com |
Analysis
Hierarchy
mail.mkcore.com and www.mkcore.com are both subdomains of mkcore.com.
IP Addresses
mkcore.com resolves to one IP address: 120.136.10.33.
milesdavis.jp, kumamoto-itca.net, www.osteria-la-dolce-vita.jp and two other host names share IP numbers with mkcore.com.
Name Servers
DNS delegation for mkcore.com points to two name servers: nssv101.wadax-sv.jp and sv114.wadax-sv.jp.
mkcore.com uses the same name servers as several other domains — among them nse-r.biz, eeeass.co.jp, sanyu-electron.co.jp and two more.
The name servers of mkcore.com overlap at least partially with those of other domains — among them taisei-rika.co.jp, noberei.com, denkou.com and two more.
These name servers commonly appear in delegations together with sv115.wadax-sv.jp, sv123.wadax-sv.jp, sv118.wadax-sv.jp and 7 other.
Both nssv101.wadax-sv.jp and sv114.wadax-sv.jp have a single IP address each — nssv101.wadax-sv.jp resolves to 202.234.155.198 while sv114.wadax-sv.jp resolves to 153.123.7.79.
Mail Servers
Mail for mkcore.com is handled by a single mail server, sva104.wadax-sv.jp.
mkcore.com uses an identical mail server configuration to several other domains — among them ageo-nuguifudoson.or.jp, cloverstudio.co.jp, e-mblem.co.jp and two more.
mkcore.com has at least partial mail server overlap with other domains such as hokuto-service.co.jp, morita2118.com, schoolpress.co.jp and two more.
sva104.wadax-sv.jp has exactly one IP number: 153.123.7.21.