ark-one.net - robtex.com
ark-one.net
| DNSSEC | ⚠️ Not signed | ||||||
| A | 133.242.249.215🇯🇵 SAKURA-A133.242.0.0/16 (1/ISHIKARI) SAKURA Internet // HOKKAIDO BACKBONE 1-8-14 Minami-Honmachi, Chuo-ku, Osaka 541-0054, Japan | ||||||
| PTR | www4275.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 | ark-one.net ⭐ | ||||||
| A | 133.242.249.215🇯🇵 SAKURA-A133.242.0.0/16 (1/ISHIKARI) SAKURA Internet // HOKKAIDO BACKBONE 1-8-14 Minami-Honmachi, Chuo-ku, Osaka 541-0054, Japan | ||||||
| PTR | www4275.sakura.ne.jp | ||||||
| TXT | v=spf1 a:www4275.sakura.ne.jp mx ~all | ||||||
| SOA | master.dns.ne.jptech@sakura.ad.jp 2020-10-29 #24 | ||||||
net
| 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=1774840547 | ||||||
MX for
ark-one.net |
Same first word
Similar names
e-krona.com |
eno-ark.no |
ra-ekon.com |
reona-k.com |
e-ranok.com.ua |
ko-nare.com |
kore-an.com |
e-krona.se |
ra-ekon.com.ar |
one-ark.com |
krona-e.ru |
DNS History
10 records (5 active, 5 former)
●NSmaster.dns.ne.jp2026-03-28 → 2026-03-30 · 3 obs
● 2026-03-28 17:33:14
● 2026-03-30 03:26:48
○NSns.sppd.ne.jp2015-07-20 → 2016-06-20 · 4 obs
● 2016-06-20 01:13:04
○ 2026-03-28 17:33:14
○ 2026-03-30 03:26:48
●NSns1.dns.ne.jp2026-03-28 → 2026-03-30 · 3 obs
● 2026-03-28 17:33:14
● 2026-03-30 03:26:48
●NSns2.dns.ne.jp2026-03-28 → 2026-03-30 · 3 obs
● 2026-03-28 17:33:14
● 2026-03-30 03:26:48
○NSns7.sppd.ne.jp2015-07-20 → 2016-06-20 · 4 obs
● 2016-06-20 01:13:04
○ 2026-03-28 17:33:14
○ 2026-03-30 03:26:48
○NSvm0.ark-one.net2015-07-20 → 2016-06-20 · 4 obs
● 2016-06-20 01:13:04
○ 2026-03-28 17:33:14
○ 2026-03-30 03:26:48
●MXark-one.net2026-03-28 → 2026-03-30 · 3 obs
● 2026-03-28 17:33:14
● 2026-03-30 03:26:48
○MXmb.ark-one.net2015-07-20 → 2016-06-20 · 4 obs
● 2016-06-20 01:13:04
○ 2026-03-28 17:33:14
○ 2026-03-30 03:26:48
●A133.242.249.2152026-03-28 → 2026-03-30 · 3 obs
● 2026-03-28 17:33:14
● 2026-03-30 03:26:48
○A202.212.133.372015-07-20 → 2016-06-20 · 4 obs
● 2016-06-20 01:13:04
○ 2026-03-28 17:33:14
○ 2026-03-30 03:26:48
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| net | c.gtld-servers.net, d.gtld-servers.net, e.gtld-servers.net, f.gtld-servers.net... | - |
| ark-one.net | 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 ark-one.net (unsigned zone)
⏱️ Timing
Total: 403ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 133.242.249.215 |
| NS | 2 | ns1.dns.ne.jp, ns2.dns.ne.jp |
| MX | 1 | ark-one.net (pri: 10) |
| TXT | 1 | v=spf1 a:www4275.sakura.ne.jp mx ~all |
| SOA | 1 | master.dns.ne.jp tech.sakura.ad.jp |
Analysis
Mail Server Role
For ark-one.net, the mail server is ark-one.net.
IP Addresses
ark-one.net points to a single IP number: 133.242.249.215.
other host names for instance plamound.com, event-office.biz, npoweb.jp, shunzei.com and aisyukai.com share IP numbers with ark-one.net.
Name Servers
ark-one.net is delegated to three name servers: master.dns.ne.jp, ns1.dns.ne.jp and ns2.dns.ne.jp.
ark-one.net at least partially shares name servers with other domains, for instance akiba-rs.co.jp, tokai-shoji.co.jp, woodlife.sakura.ne.jp, stove93.com and r-pro.org.
Host names with one 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
One mail server handles ark-one.net.
Host name ark-one.net points to IP address 133.242.249.215.