secure4d.com - robtex.com
secure4d.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 133.167.212.20🇯🇵 SAKURA-C133.167.0.0/16 (OSAKA) SAKURA Internet // WEST JAPAN BACKBONE Grand Front Osaka Tower A 35F, 4-20 Ofukacho, Kita-ku, Osaka, Osaka 530-0011, Japan | ||||||
| PTR | www5310.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 | secure4d.com ⭐ | ||||||
| A | 133.167.212.20🇯🇵 SAKURA-C133.167.0.0/16 (OSAKA) SAKURA Internet // WEST JAPAN BACKBONE Grand Front Osaka Tower A 35F, 4-20 Ofukacho, Kita-ku, Osaka, Osaka 530-0011, Japan | ||||||
| PTR | www5310.sakura.ne.jp | ||||||
| TXT | v=spf1 a:www5310.sakura.ne.jp mx ~allgoogle-site-verification=g3N4EQuxYuWnh6l... | ||||||
| TXT | google-site-verification=g3N4EQuxYuWnh6lP-4HWxjlZWCoDcRSazpEKdjZmDTM | ||||||
| SOA | master.dns.ne.jptech@sakura.ad.jp 2025-08-04 #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=1776203892 | ||||||
MX for
secure4d.com |
Same first word
secure4d.com |
Similar names
DNS History
11 records (5 active, 6 former)
○NShidden-master.yahoo.com2015-06-10 → 2015-06-10 · 3 obs
○ 2015-11-05 19:54:52
○ 2026-04-14 22:22:44
●NSmaster.dns.ne.jp2026-03-28 → 2026-04-14 · 3 obs
● 2026-03-28 08:43:28
● 2026-04-14 22:22:44
○NSno-dyn-updates.san.yahoo.com2015-06-10 → 2015-06-10 · 3 obs
○ 2015-11-05 19:54:52
○ 2026-04-14 22:22:44
●NSns1.dns.ne.jp2026-03-28 → 2026-04-14 · 3 obs
● 2026-03-28 08:43:28
● 2026-04-14 22:22:44
●NSns2.dns.ne.jp2026-03-28 → 2026-04-14 · 3 obs
● 2026-03-28 08:43:28
● 2026-04-14 22:22:44
○NSyns1.yahoo.com2015-06-10 → 2015-06-10 · 3 obs
○ 2015-11-05 19:54:52
○ 2026-04-14 22:22:44
○NSyns2.yahoo.com2015-06-10 → 2015-06-10 · 3 obs
○ 2015-11-05 19:54:52
○ 2026-04-14 22:22:44
○MXmx-biz.mail.am0.yahoodns.net2015-06-10 → 2015-06-10 · 3 obs
○ 2015-11-05 19:54:52
○ 2026-04-14 22:22:44
●MXsecure4d.com2026-03-28 → 2026-04-14 · 3 obs
● 2026-03-28 08:43:28
● 2026-04-14 22:22:44
○A108.58.158.1302015-06-10 → 2015-06-10 · 3 obs
○ 2015-11-05 19:54:52
○ 2026-04-14 22:22:44
●A133.167.212.202026-03-28 → 2026-04-14 · 3 obs
● 2026-03-28 08:43:28
● 2026-04-14 22:22:44
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| secure4d.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 secure4d.com (unsigned zone)
⏱️ Timing
Total: 1181ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 133.167.212.20 |
| NS | 2 | ns1.dns.ne.jp, ns2.dns.ne.jp |
| MX | 1 | secure4d.com (pri: 10) |
| TXT | 2 | v=spf1 a:www5310.sakura.ne.jp mx ~allgoo, google-site-verification=g3N4EQuxYuWnh6l |
| SOA | 1 | master.dns.ne.jp tech.sakura.ad.jp |
Analysis
Mail Server Role
secure4d.com serves as the mail server for secure4d.com.
IP Addresses
secure4d.com points to a single IP number: 133.167.212.20.
Other host names, for instance ivorydog8.sakura.ne.jp, www5310.sakura.ne.jp, aicos.jp, _dc-mx.d9df82a31aa8.upperforma.com and comodocorte.sakura.ne.jp share IP numbers with secure4d.com.
Name Servers
The domain secure4d.com is delegated to three name servers: master.dns.ne.jp, ns1.dns.ne.jp and ns2.dns.ne.jp.
secure4d.com shares name servers with other domains at least partially, for instance k-goto.com, kesennuma.info, aruzegaming.com, fukuyo-office.com and azumabrass.sakura.ne.jp.
these name servers are often used together with the name servers dns.sakura.ad.jp.
Host names with a single IP number:
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
A single mail server handles secure4d.com and secure4d.com.
Host name secure4d.com resolves to IP 133.167.212.20.