tdk-t.com - robtex.com
tdk-t.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 157.205.17.22🇯🇵 AICS157.205.16.0/23 OTSUKA CORPORATION X-Keiro: noc@aics.ad.jp X-Keiro: JPIRR-alert@ml.aics.ad.jp | ||||||
| PTR | websvr157-205-17-22.alpha-prm.jp | ||||||
| NS | fjkdns99.alpha-prm.jp ⭐ | ||||||
| A | 157.205.203.140🇯🇵 AICS157.205.0.0/16 PACNET (proxy-registered route object) | ||||||
| PTR | fjkmst11.alpha-prm.jp | ||||||
| NS | fjkdns11.alpha-prm.jp | ||||||
| A | 157.205.203.136🇯🇵 AICS157.205.0.0/16 PACNET (proxy-registered route object) | ||||||
| PTR | fjkdns11.alpha-prm.jp | ||||||
| NS | fjkdns12.alpha-prm.jp | ||||||
| A | 157.205.160.33🇯🇵 AICS157.205.0.0/16 PACNET (proxy-registered route object) | ||||||
| PTR | fjkdns12.alpha-prm.jp | ||||||
| NS | fjkdns13.alpha-prm.jp | ||||||
| A | 157.205.160.49🇯🇵 AICS157.205.0.0/16 PACNET (proxy-registered route object) | ||||||
| PTR | fjkdns13.alpha-prm.jp | ||||||
| MX | mxi.alpha-prm.jp ⭐ | ||||||
| A | 157.205.8.22🇯🇵 AICS157.205.0.0/16 PACNET (proxy-registered route object) | ||||||
| PTR | mxi.alpha-prm.jp | ||||||
| TXT | v=spf1 ip4:157.205.17.22/32 include:spf.alpha-prm.jp ~all | ||||||
| SOA | fjkdns99.alpha-prm.jphostmaster@alpha-prm.jp 2023-11-21 #1 | ||||||
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=1776682532 | ||||||
Subdomains
www.tdk-t.com |
Same first word
tdk-t.com |
Similar names
DNS History
11 records (6 active, 5 former)
○NSfjkdns01.alpha-prm.jp2015-08-30 → 2017-06-14 · 4 obs
● 2017-06-14 22:05:56
○ 2026-03-26 18:20:58
○ 2026-04-20 11:11:30
○NSfjkdns02.alpha-prm.jp2015-08-30 → 2017-06-14 · 4 obs
● 2017-06-14 22:05:56
○ 2026-03-26 18:20:58
○ 2026-04-20 11:11:30
○NSfjkdns03.alpha-prm.jp2015-08-30 → 2017-06-14 · 4 obs
● 2017-06-14 22:05:56
○ 2026-03-26 18:20:58
○ 2026-04-20 11:11:30
●NSfjkdns11.alpha-prm.jp2026-03-26 → 2026-04-20 · 3 obs
● 2026-03-26 18:20:58
● 2026-04-20 11:11:30
●NSfjkdns12.alpha-prm.jp2026-03-26 → 2026-04-20 · 3 obs
● 2026-03-26 18:20:58
● 2026-04-20 11:11:30
●NSfjkdns13.alpha-prm.jp2026-03-26 → 2026-04-20 · 3 obs
● 2026-03-26 18:20:58
● 2026-04-20 11:11:30
●NSfjkdns99.alpha-prm.jp2026-03-26 → 2026-04-20 · 3 obs
● 2026-03-26 18:20:58
● 2026-04-20 11:11:30
○NSfjkmst01.alpha-prm.jp2015-08-30 → 2017-06-14 · 4 obs
● 2017-06-14 22:05:56
○ 2026-03-26 18:20:58
○ 2026-04-20 11:11:30
●MXmxi.alpha-prm.jp2015-08-30 → 2026-04-20 · 2 obs
● 2026-04-20 11:11:30
○A157.205.13.1302015-08-30 → 2017-06-14 · 4 obs
● 2017-06-14 22:05:56
○ 2026-03-26 18:20:58
○ 2026-04-20 11:11:30
●A157.205.17.222026-03-26 → 2026-04-20 · 3 obs
● 2026-03-26 18:20:58
● 2026-04-20 11:11:30
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net... | - |
| tdk-t.com | fjkdns11.alpha-prm.jp, fjkdns12.alpha-prm.jp, fjkdns13.alpha-prm.jp | - |
✅ Authoritative Response
Server:157.205.160.49
NS records: fjkdns11.alpha-prm.jp, fjkdns12.alpha-prm.jp, fjkdns13.alpha-prm.jp
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for tdk-t.com (unsigned zone)
⏱️ Timing
Total: 1499ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 157.205.17.22 |
| NS | 3 | fjkdns11.alpha-prm.jp, fjkdns13.alpha-prm.jp... |
| MX | 1 | mxi.alpha-prm.jp (pri: 100) |
| TXT | 1 | v=spf1 ip4:157.205.17.22/32 include:spf. |
| SOA | 1 | fjkdns99.alpha-prm.jp hostmaster.alpha-p |
Analysis
Hierarchy
www.tdk-t.com has tdk-t.com as its parent.
IP Addresses
tdk-t.com maps to IP address 157.205.17.22.
Other host names for instance websvr157-205-17-22.alpha-prm.jp and www.tdk-t.com share IP numbers with tdk-t.com.
Name Servers
tdk-t.com is delegated to four name servers: fjkdns11.alpha-prm.jp, fjkdns12.alpha-prm.jp, fjkdns13.alpha-prm.jp and fjkdns99.alpha-prm.jp.
tdk-t.com at least partially shares name servers with other domains such as tec-tamagawa.co.jp, sgsjp.com, garo.co.jp, sanden-kogyo.co.jp and misato-syakyo.or.jp.
Host names with one IP number:
fjkdns11.alpha-prm.jp points to: 157.205.203.136
fjkdns12.alpha-prm.jp points to: 157.205.160.33
fjkdns13.alpha-prm.jp points to: 157.205.160.49
fjkdns99.alpha-prm.jp points to: 157.205.203.140
Mail Servers
tdk-t.com is handled by a single mail server, mxi.alpha-prm.jp.
tdk-t.com shares the same mail server setup as other domains, including biwalake-otsuka.com, nctravel.co.jp, ts-cc.com, jinpawa.com and sanshin-kogyo.co.jp.
tdk-t.com shares some mail servers with other domains, at least partially, for instance tkk-tama.co.jp.
mxi.alpha-prm.jp points to one IP number: 157.205.8.22.