mx.pdk21.com - robtex.com
mx.pdk21.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 103.3.1.84🇯🇵 XSERVER-AS103.3.0.0/22 XSERVER Inc. | ||||||
| PTR | sv12243.xserver.jp | ||||||
pdk21.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 103.3.1.84🇯🇵 XSERVER-AS103.3.0.0/22 XSERVER Inc. | ||||||
| NS | ns1.xserver.jp ⭐ | ||||||
| NS | ns2.xserver.jp | ||||||
| NS | ns3.xserver.jp | ||||||
| NS | ns4.xserver.jp | ||||||
| NS | ns5.xserver.jp | ||||||
| MX | pdk21.com ⭐ | ||||||
| TXT | google-site-verification=HriY_GwVTafy6CdMQzZl__H5sJ11CM9ihO1bJcYa5vg | ||||||
| TXT | v=spf1 +a:sv12243.xserver.jp +a:pdk21.com +mx include:spf.sender.xserver.jp ~all | ||||||
| SOA | ns1.xserver.jproot@xserver.jp serial=0 | ||||||
Same first word
Similar names
DNS History
2 records (1 active, 1 former)
●A103.3.1.842026-02-22 → 2026-04-28 · 3 obs
○ 2016-06-18 17:40:38
● 2026-02-22 23:21:26
● 2026-04-28 20:02:20
● 2026-02-22 23:21:26
● 2026-04-28 20:02:20
○A211.123.214.282015-06-02 → 2016-01-24 · 4 obs
● 2015-06-02 06:10:06
● 2016-01-24 21:20:34
○ 2016-06-18 17:40:38
○ 2026-04-28 20:02:20
● 2016-01-24 21:20:34
○ 2016-06-18 17:40:38
○ 2026-04-28 20:02:20
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, l.gtld-servers.net, b.gtld-servers.net, f.gtld-servers.net... | - |
| pdk21.com | ns1.xserver.jp, ns2.xserver.jp, ns3.xserver.jp, ns4.xserver.jp... | - |
✅ Authoritative Response
Server:202.226.36.164
NS records: ns1.xserver.jp, ns2.xserver.jp, ns3.xserver.jp, ns4.xserver.jp, ns5.xserver.jp
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for pdk21.com (unsigned zone)
⏱️ Timing
Total: 1158ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 103.3.1.84 |
Analysis
IP Addresses
mx.pdk21.com points to a single IP address: 103.3.1.84.
Other host names such as sv12243.xserver.jp, re-invest.jp, k-araki.jp, s-archi.net and guesthouse-u.jp share IP numbers with mx.pdk21.com.