jpoptics.com - dns.ninja
jpoptics.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 148.251.52.90🇩🇪 Hetzner148.251.0.0/16 HETZNER-RZ-BLK-ERX2 | ||||||
| PTR | web-systems.gr | ||||||
| NS | ns1.web-systems.gr ⭐ | ||||||
| A | 148.251.52.90🇩🇪 Hetzner148.251.0.0/16 HETZNER-RZ-BLK-ERX2 | ||||||
| PTR | web-systems.gr | ||||||
| NS | ns2.web-systems.gr | ||||||
| A | 148.251.52.90🇩🇪 Hetzner148.251.0.0/16 HETZNER-RZ-BLK-ERX2 | ||||||
| PTR | web-systems.gr | ||||||
| MX | mail.jpoptics.com ⭐ | ||||||
| A | 148.251.52.90🇩🇪 Hetzner148.251.0.0/16 HETZNER-RZ-BLK-ERX2 | ||||||
| PTR | web-systems.gr | ||||||
| TXT | v=spf1 a mx ip4:148.251.52.90 include:_spf.google.com ~all | ||||||
| SOA | ns1.web-systems.grcustomers@web-systems.gr serial=1782419340 | ||||||
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=1786039529 | ||||||
Subdomains
mail.jpoptics.com |
Same first word
jpoptics.com |
DNS History
6 records (4 active, 2 former)
●NSns1.web-systems.gr2015-08-15 → 2026-08-06 · 2 obs
● 2026-08-06 18:10:58
●NSns2.web-systems.gr2015-08-15 → 2026-08-06 · 2 obs
● 2026-08-06 18:10:58
●MXmail.jpoptics.com2015-08-15 → 2026-08-06 · 2 obs
● 2026-08-06 18:10:58
○A136.243.6.672015-08-15 → 2017-04-07 · 4 obs
● 2017-04-07 19:21:02
○ 2026-02-16 14:26:22
○ 2026-08-06 18:10:58
●A148.251.52.902026-03-02 → 2026-08-06 · 3 obs
● 2026-03-02 03:49:42
● 2026-08-06 18:10:58
○A5.9.49.1802026-02-16 → 2026-02-16 · 4 obs
● 2026-02-16 14:26:22
○ 2026-03-02 03:49:42
○ 2026-08-06 18:10:58
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | e.gtld-servers.net, l.gtld-servers.net, g.gtld-servers.net, h.gtld-servers.net... | - |
| jpoptics.com | ns1.web-systems.gr, ns2.web-systems.gr | - |
✅ Authoritative Response
Server:148.251.52.90
NS records: ns1.web-systems.gr, ns2.web-systems.gr
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for jpoptics.com (unsigned zone)
⏱️ Timing
Total: 2508ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 148.251.52.90 |
| NS | 2 | ns1.web-systems.gr, ns2.web-systems.gr |
| MX | 1 | mail.jpoptics.com (pri: 10) |
| TXT | 1 | v=spf1 a mx ip4:148.251.52.90 include:_s |
| SOA | 1 | ns1.web-systems.gr customers.web-systems |
Analysis
Hierarchy
jpoptics.com is the parent zone for mail.jpoptics.com.
IP Addresses
jpoptics.com directs to one IP number, which is 148.251.52.90.
Among the host names that share IP numbers with jpoptics.com are mail.akrogiali-syros.gr, mail.tenniscourtsmap.com, ns1.web-systems.gr and two others.
Name Servers
The NS records for jpoptics.com delegate to ns1.web-systems.gr and ns2.web-systems.gr.
jpoptics.com has the same name server delegation as a number of other domains, such as tenniscourtsmap.com, satech.gr, web-systems.gr and two more.
Each of ns1.web-systems.gr and ns2.web-systems.gr points to exactly one IP address: 148.251.52.90.
ns1.web-systems.gr and ns2.web-systems.gr each have 148.251.52.90 IP addresses.
Mail Servers
jpoptics.com routes its mail through a single mail server, mail.jpoptics.com.
mail.jpoptics.com resolves to 148.251.52.90 and no other IP number.