optems.com - dns.ninja
optems.com
| DNSSEC | ⚠️ Not signed | ||||||
| NS | 01.dnsv.jp ⭐ | ||||||
| A | 2400:8500:3300::53🇯🇵 GMO-DNS2400:8500:3300::/48 GMO Internet,inc. | ||||||
| PTR | 01.dnsv.jp | ||||||
| A | 157.7.32.53🇯🇵 GMO-DNS157.7.32.0/24 GMO Internet,inc. Network-Team. | ||||||
| PTR | 01.dnsv.jp | ||||||
| NS | 02.dnsv.jp | ||||||
| A | 157.7.33.53🇯🇵 GMO-DNS157.7.33.0/24 GMO Internet,inc. Network-Team. | ||||||
| PTR | 02.dnsv.jp | ||||||
| NS | 03.dnsv.jp | ||||||
| A | 2400:8500:3000::53🇯🇵 GMO-DNS2400:8500:3000::/48 GMO Internet,inc. | ||||||
| PTR | 03.dnsv.jp | ||||||
| A | 157.7.34.53🇯🇵 GMO-DNS157.7.34.0/24 GMO Internet,inc. Network-Team. | ||||||
| PTR | 03.dnsv.jp | ||||||
| NS | 04.dnsv.jp | ||||||
| A | 2400:8500:3fff::53🇯🇵 GMO-DNS2400:8500:3fff::/48 GMO Internet,inc. | ||||||
| PTR | 04.dnsv.jp | ||||||
| A | 157.7.35.53🇯🇵 GMO-DNS157.7.35.0/24 GMO Internet,inc. Network-Team. | ||||||
| PTR | 04.dnsv.jp | ||||||
| SOA | 01.dnsv.jphostmaster@dnsv.jp serial=1767676520 | ||||||
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=1780984701 | ||||||
Same first word
optems.com |
Similar names
DNS History
10 records (4 active, 6 former)
●NS01.dnsv.jp2026-04-15 → 2026-06-09 · 3 obs
○ 2018-07-08 08:49:46
● 2026-04-15 11:42:04
● 2026-06-09 06:23:42
● 2026-04-15 11:42:04
● 2026-06-09 06:23:42
●NS02.dnsv.jp2026-04-15 → 2026-06-09 · 3 obs
○ 2018-07-08 08:49:46
● 2026-04-15 11:42:04
● 2026-06-09 06:23:42
● 2026-04-15 11:42:04
● 2026-06-09 06:23:42
●NS03.dnsv.jp2026-04-15 → 2026-06-09 · 3 obs
○ 2018-07-08 08:49:46
● 2026-04-15 11:42:04
● 2026-06-09 06:23:42
● 2026-04-15 11:42:04
● 2026-06-09 06:23:42
●NS04.dnsv.jp2026-04-15 → 2026-06-09 · 3 obs
○ 2018-07-08 08:49:46
● 2026-04-15 11:42:04
● 2026-06-09 06:23:42
● 2026-04-15 11:42:04
● 2026-06-09 06:23:42
○NSns1.dnsowl.com2018-07-08 → 2018-07-08 · 3 obs
● 2018-07-08 08:49:46
○ 2026-04-15 11:42:04
○ 2026-06-09 06:23:42
○ 2026-04-15 11:42:04
○ 2026-06-09 06:23:42
○NSns2.dnsowl.com2018-07-08 → 2018-07-08 · 3 obs
● 2018-07-08 08:49:46
○ 2026-04-15 11:42:04
○ 2026-06-09 06:23:42
○ 2026-04-15 11:42:04
○ 2026-06-09 06:23:42
○NSns3.dnsowl.com2018-07-08 → 2018-07-08 · 3 obs
● 2018-07-08 08:49:46
○ 2026-04-15 11:42:04
○ 2026-06-09 06:23:42
○ 2026-04-15 11:42:04
○ 2026-06-09 06:23:42
○A107.161.23.2042018-07-08 → 2018-07-08 · 3 obs
● 2018-07-08 08:49:46
○ 2026-04-15 11:42:04
○ 2026-06-09 06:23:42
○ 2026-04-15 11:42:04
○ 2026-06-09 06:23:42
○A192.161.187.2002018-07-08 → 2018-07-08 · 3 obs
● 2018-07-08 08:49:46
○ 2026-04-15 11:42:04
○ 2026-06-09 06:23:42
○ 2026-04-15 11:42:04
○ 2026-06-09 06:23:42
○A209.141.38.712018-07-08 → 2018-07-08 · 3 obs
● 2018-07-08 08:49:46
○ 2026-04-15 11:42:04
○ 2026-06-09 06:23:42
○ 2026-04-15 11:42:04
○ 2026-06-09 06:23:42
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net... | - |
| optems.com | 01.dnsv.jp, 02.dnsv.jp, 03.dnsv.jp, 04.dnsv.jp | - |
✅ Authoritative Response
Server:157.7.33.53
NS records: 01.dnsv.jp, 02.dnsv.jp, 03.dnsv.jp, 04.dnsv.jp
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for optems.com (unsigned zone)
⏱️ Timing
Total: 1127ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 4 | 01.dnsv.jp, 02.dnsv.jp... |
| SOA | 1 | 01.dnsv.jp hostmaster.dnsv.jp |
Analysis
Name Servers
optems.com delegates DNS authority to 4 name servers — 01.dnsv.jp, 02.dnsv.jp, 03.dnsv.jp and 04.dnsv.jp.
optems.com has at least partial name server overlap with other domains, such as sunnyside-office.com, tais.co.jp, renai-g.com and two others.
Host names that have two IP addresses:
01.dnsv.jp resolves to 157.7.32.53 and 2400:8500:3300::53.
03.dnsv.jp resolves to 157.7.34.53 and 2400:8500:3000::53.
04.dnsv.jp resolves to 157.7.35.53 and 2400:8500:3fff::53.
Host names with one IP number:
02.dnsv.jp resolves to 157.7.33.53.