yk-planning.com - robtex.com
yk-planning.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=1778845077 | ||||||
Previously MX for
yk-planning.com |
Subdomains
www.yk-planning.com |
Same first word
yk-planning.com |
DNS History
8 records (4 active, 4 former)
○NSmaster.dns.ne.jp2015-06-16 → 2016-12-28 · 4 obs
● 2016-12-28 18:05:18
○ 2026-03-17 09:09:46
○ 2026-05-15 11:50:58
○NSns1.dns.ne.jp2015-06-16 → 2016-12-28 · 4 obs
● 2016-12-28 18:05:18
○ 2026-03-17 09:09:46
○ 2026-05-15 11:50:58
●NSns1.gslb4.sakura.ne.jp2026-03-17 → 2026-05-15 · 3 obs
● 2026-03-17 09:09:46
● 2026-05-15 11:50:58
○NSns2.dns.ne.jp2015-06-16 → 2016-12-28 · 4 obs
● 2016-12-28 18:05:18
○ 2026-03-17 09:09:46
○ 2026-05-15 11:50:58
●NSns2.gslb4.sakura.ne.jp2026-03-17 → 2026-05-15 · 3 obs
● 2026-03-17 09:09:46
● 2026-05-15 11:50:58
○MXyk-planning.com2015-06-16 → 2016-12-28 · 4 obs
● 2016-12-28 18:05:18
○ 2026-03-17 09:09:46
○ 2026-05-15 11:50:58
●MXykplanning-com0e.mail.protection.outlook.com2026-03-17 → 2026-05-15 · 3 obs
● 2026-03-17 09:09:46
● 2026-05-15 11:50:58
●A49.212.235.902015-06-16 → 2026-05-15 · 2 obs
● 2026-05-15 11:50:58
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| yk-planning.com | ns1.gslb4.sakura.ne.jp, ns2.gslb4.sakura.ne.jp | - |
✅ Authoritative Response
Server:133.242.28.20
NS records: ns1.gslb4.sakura.ne.jp, ns2.gslb4.sakura.ne.jp
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for yk-planning.com (unsigned zone)
⏱️ Timing
Total: 1510ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 49.212.235.90 |
| NS | 2 | ns1.gslb4.sakura.ne.jp, ns2.gslb4.sakura.ne.jp |
| MX | 1 | ykplanning-com0e.mail.protection.outlook |
| TXT | 5 | v=spf1 include:spf.protection.outlook.co, pardot1119963=bd45376bd36fa391b33b548ae5... |
| SOA | 1 | ns1.gslb4.sakura.ne.jp noc.sakura.ad.jp |
Analysis
Hierarchy
yk-planning.com is a parent of www.yk-planning.com.
IP Addresses
yk-planning.com points to a single IP number: 49.212.235.90.
Other host names, for instance asabu-ds.com, another-s.jp, g-spec.co.jp, www3380.sakura.ne.jp and yoshi-partners.com share IP numbers with yk-planning.com.
Name Servers
Delegation for yk-planning.com rests with two name servers, ns1.gslb4.sakura.ne.jp and ns2.gslb4.sakura.ne.jp.
yk-planning.com shares the same name server setup as other domains, including nihongo-e-na.com, ganbare-tencho.com, charanke.jp, hayaso.net and akitenpo.tokyo.
yk-planning.com shares name servers with other domains at least partially, for example late-late.jp.
Host names with one IP number: ns1.gslb4.sakura.ne.jp points to 133.242.28.20; ns2.gslb4.sakura.ne.jp points to 163.43.127.196.
Mail Servers
yk-planning.com is handled by a single mail server, ykplanning-com0e.mail.protection.outlook.com.
ykplanning-com0e.mail.protection.outlook.com resolves to eight IP addresses: 2a01:111:f403:cc1a::, 2a01:111:f403:cc1a::1, 2a01:111:f403:cc1f::, 2a01:111:f403:cc1f::1, 52.101.124.1, 52.101.124.5, 52.101.124.6 and 52.101.157.11.