sleep-t.com - robtex.com
sleep-t.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 219.94.128.193🇯🇵 SAKURA-C219.94.128.0/17 (3/OSAKA) SAKURA Internet // WEST JAPAN BACKBONE 1-8-15 Kyutaro-cho, Chuo Osaka 541-0056, Japan | ||||||
| PTR | www953.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 | sleep-t.com ⭐ | ||||||
| A | 219.94.128.193🇯🇵 SAKURA-C219.94.128.0/17 (3/OSAKA) SAKURA Internet // WEST JAPAN BACKBONE 1-8-15 Kyutaro-cho, Chuo Osaka 541-0056, Japan | ||||||
| PTR | www953.sakura.ne.jp | ||||||
| TXT | v=spf1 a:www953.sakura.ne.jp mx ~all | ||||||
| SOA | master.dns.ne.jptech@sakura.ad.jp 2016-06-16 #17 | ||||||
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=1784895452 | ||||||
MX for
sleep-t.com |
Previously MX for
www.sleep-t.com |
Subdomains
www.sleep-t.com |
Same first word
sleep-t.com |
Similar names
step-el.com.ua |
e-splet.si |
p-steel.com |
tele-sp.co.jp |
pet-els.com |
els-pet.com |
e-splet.net |
le-sept.net |
p-steel.ru |
e-splet.info |
DNS History
8 records (5 active, 3 former)
○NSdns3.whjp.com2015-08-20 → 2016-08-03 · 4 obs
● 2016-08-03 17:00:14
○ 2016-09-12 19:52:42
○ 2026-07-24 12:24:38
○NSdns4.whjp.com2015-08-20 → 2016-08-03 · 4 obs
● 2016-08-03 17:00:14
○ 2016-09-12 19:52:42
○ 2026-07-24 12:24:38
●NSmaster.dns.ne.jp2016-09-12 → 2026-07-24 · 3 obs
● 2016-09-12 19:52:42
● 2026-07-24 12:24:38
●NSns1.dns.ne.jp2016-09-12 → 2026-07-24 · 3 obs
● 2016-09-12 19:52:42
● 2026-07-24 12:24:38
●NSns2.dns.ne.jp2016-09-12 → 2026-07-24 · 3 obs
● 2016-09-12 19:52:42
● 2026-07-24 12:24:38
●MXsleep-t.com2015-08-20 → 2026-07-24 · 2 obs
● 2026-07-24 12:24:38
●A219.94.128.1932016-09-12 → 2026-07-24 · 3 obs
● 2016-09-12 19:52:42
● 2026-07-24 12:24:38
○A61.211.239.132015-08-20 → 2016-08-03 · 4 obs
● 2016-08-03 17:00:14
○ 2016-09-12 19:52:42
○ 2026-07-24 12:24:38
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| sleep-t.com | ns1.dns.ne.jp, ns2.dns.ne.jp | - |
✅ Authoritative Response
Server:61.211.236.1
NS records: ns1.dns.ne.jp, ns2.dns.ne.jp
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for sleep-t.com (unsigned zone)
⏱️ Timing
Total: 784ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 219.94.128.193 |
| NS | 2 | ns1.dns.ne.jp, ns2.dns.ne.jp |
| MX | 1 | sleep-t.com (pri: 10) |
| TXT | 1 | v=spf1 a:www953.sakura.ne.jp mx ~all |
| SOA | 1 | master.dns.ne.jp tech.sakura.ad.jp |
Analysis
Hierarchy
sleep-t.com is the parent zone for www.sleep-t.com.
Mail Server Role
sleep-t.com is listed as a mail server for itself.
IP Addresses
sleep-t.com resolves to one IP address: 219.94.128.193.
u-kei.co.jp, zenshindan.com, jrice.jp and two other host names share IP numbers with sleep-t.com.
Name Servers
sleep-t.com carries NS records delegating to master.dns.ne.jp, ns1.dns.ne.jp and ns2.dns.ne.jp.
sleep-t.com partially shares its NS delegation with several other domains, including ultimate-marketing.co.jp, galog0206.com, waawaas.sakura.ne.jp and two others.
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 — each hostname maps to exactly one IP address.
Mail Servers
Mail for sleep-t.com is handled by one mail server — sleep-t.com.
sleep-t.com carries a single IP number, which is 219.94.128.193.