opensource.gr.jp - dns.ninja
opensource.gr.jp
| DNSSEC | ⚠️ Not signed | ||||||
| A | 192.0.78.179🇺🇸 Automattic192.0.78.0/24 Route Object | ||||||
| A | 192.0.78.254🇺🇸 Automattic192.0.78.0/24 Route Object | ||||||
| NS | ns1.wordpress.com ⭐ | ||||||
| A | 2a04:fa87:ffff::c6b5:7409🇮🇪 Automattic2a04:fa87:ffff::/48 | ||||||
| PTR | ns1.wordpress.com | ||||||
| A | 198.181.116.9🇺🇸 Automattic198.181.116.0/24 Route Object | ||||||
| PTR | ns1.wordpress.com | ||||||
| NS | ns2.wordpress.com | ||||||
| A | 2a04:fa87:ffff::c6b5:7509🇮🇪 Automattic2a04:fa87:ffff::/48 | ||||||
| PTR | ns2.wordpress.com | ||||||
| A | 198.181.117.9🇺🇸 Automattic198.181.117.0/24 Route Object | ||||||
| PTR | ns2.wordpress.com | ||||||
| NS | ns3.wordpress.com | ||||||
| A | 2620:115:c00f::c000:4a09🇺🇸 Automattic2620:115:c00f::/48 Route6 Object | ||||||
| PTR | ns3.wordpress.com | ||||||
| A | 192.0.74.9🇺🇸 Automattic192.0.74.0/24 Route Object | ||||||
| PTR | ns3.wordpress.com | ||||||
| MX | smtp-fwd.wordpress.com ⭐ | ||||||
| A | 192.0.82.251🇺🇸 Automattic192.0.82.0/24 Route Object | ||||||
| PTR | smtp1-fwd.dfw.wordpress.com | ||||||
| TXT | v=spf1 include:_spf.wpcloud.com ~all | ||||||
| SOA | ns1.wordpress.comhostmaster@wordpress.com 2005-07-18 #58 | ||||||
gr.jp
| DNSSEC | ⚠️ Not signed | ||||||
| TXT | gr.jp. | ||||||
WOT: SAFE (93/100)
Subdomains
oscar.opensource.gr.jp |
Same first word
Similar names
DNS History
13 records (6 active, 7 former)
○NSns.opensource.jp2015-08-09 → 2020-02-07 · 4 obs
● 2020-02-07 21:04:54
○ 2026-04-11 21:42:04
○ 2026-06-13 03:16:44
○NSns.osdn.jp2015-08-09 → 2020-02-07 · 4 obs
● 2020-02-07 21:04:54
○ 2026-04-11 21:42:04
○ 2026-06-13 03:16:44
●NSns1.wordpress.com2026-04-11 → 2026-06-13 · 3 obs
● 2026-04-11 21:42:04
● 2026-06-13 03:16:44
●NSns2.wordpress.com2026-04-11 → 2026-06-13 · 3 obs
● 2026-04-11 21:42:04
● 2026-06-13 03:16:44
●NSns3.wordpress.com2026-04-11 → 2026-06-13 · 3 obs
● 2026-04-11 21:42:04
● 2026-06-13 03:16:44
○NSoscar.opensource.gr.jp2015-08-09 → 2020-02-07 · 4 obs
● 2020-02-07 21:04:54
○ 2026-04-11 21:42:04
○ 2026-06-13 03:16:44
○NSoscar.opensource.jp2015-08-09 → 2020-02-07 · 4 obs
● 2020-02-07 21:04:54
○ 2026-04-11 21:42:04
○ 2026-06-13 03:16:44
○MXns.opensource.jp2015-08-09 → 2020-02-07 · 4 obs
● 2020-02-07 21:04:54
○ 2026-04-11 21:42:04
○ 2026-06-13 03:16:44
○MXoscar.opensource.jp2015-08-09 → 2020-02-07 · 4 obs
● 2020-02-07 21:04:54
○ 2026-04-11 21:42:04
○ 2026-06-13 03:16:44
●MXsmtp-fwd.wordpress.com2026-04-11 → 2026-06-13 · 3 obs
● 2026-04-11 21:42:04
● 2026-06-13 03:16:44
●A192.0.78.1792026-04-11 → 2026-06-13 · 3 obs
● 2026-04-11 21:42:04
● 2026-06-13 03:16:44
●A192.0.78.2542026-04-11 → 2026-06-13 · 3 obs
● 2026-04-11 21:42:04
● 2026-06-13 03:16:44
○A202.221.179.442020-02-07 → 2020-02-07 · 3 obs
○ 2026-04-11 21:42:04
○ 2026-06-13 03:16:44
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| jp | h.dns.jp, e.dns.jp, d.dns.jp, b.dns.jp... | - |
| opensource.gr.jp | ns3.wordpress.com, ns1.wordpress.com, ns2.wordpress.com | - |
✅ Authoritative Response
Server:192.0.74.9
NS records: ns3.wordpress.com, ns1.wordpress.com, ns2.wordpress.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for opensource.gr.jp (unsigned zone)
⏱️ Timing
Total: 1213ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 192.0.78.179, 192.0.78.254 |
| NS | 3 | ns2.wordpress.com, ns3.wordpress.com... |
| MX | 1 | smtp-fwd.wordpress.com (pri: 0) |
| TXT | 1 | v=spf1 include:_spf.wpcloud.com ~all |
| SOA | 1 | ns1.wordpress.com hostmaster.wordpress.c |
Analysis
Hierarchy
oscar.opensource.gr.jp is a subdomain of opensource.gr.jp.
IP Addresses
opensource.gr.jp points to two IP numbers: 192.0.78.179 and 192.0.78.254.
Among the host names that share IP numbers with opensource.gr.jp are drkumarpsychologist.com, doingover.com, b-o-lane.com and two others.
Name Servers
DNS for opensource.gr.jp is handled by three authoritative name servers: ns1.wordpress.com, ns2.wordpress.com and ns3.wordpress.com.
The name servers of opensource.gr.jp overlap at least partially with those of other domains — among them 129twigandvine.com, trantansy.com, mika-oh.com and two more.
Three hostnames — ns1.wordpress.com, ns2.wordpress.com and ns3.wordpress.com — each have two IP addresses: ns1.wordpress.com has 198.181.116.9 and 2a04:fa87:ffff::c6b5:7409, ns2.wordpress.com has 198.181.117.9 and 2a04:fa87:ffff::c6b5:7509, and ns3.wordpress.com has 192.0.74.9 and 2620:115:c00f::c000:4a09.
Mail Servers
opensource.gr.jp routes its mail through a single mail server, smtp-fwd.wordpress.com.
opensource.gr.jp has the same mail server arrangement as a number of other domains, for example signaturepcs.com, benoarts.com, sommerfeldt.co and two more.
smtp-fwd.wordpress.com has exactly one IP number: 192.0.82.251.