opensource.jp - robtex.com
opensource.jp
| DNSSEC | ⚠️ Not signed | ||||||
| A | 192.0.78.158🇺🇸 Automattic192.0.78.0/24 Route Object | ||||||
| A | 192.0.78.229🇺🇸 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 | ||||||
| TXT | google-site-verification=gyI92zcmUk92R1voOwFM67c2tV-_iDaLbe-CCl-pV7o | ||||||
| SOA | ns1.wordpress.comhostmaster@wordpress.com 2005-07-18 #58 | ||||||
jp
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | z.dns.jp ⭐ | ||||||
| NS | a.dns.jp | ||||||
| NS | b.dns.jp | ||||||
| NS | c.dns.jp | ||||||
| NS | d.dns.jp | ||||||
| NS | e.dns.jp | ||||||
| NS | f.dns.jp | ||||||
| NS | g.dns.jp | ||||||
| NS | h.dns.jp | ||||||
| SOA | z.dns.jproot@dns.jp serial=1771290902 | ||||||
rank #4861 in the tld
WOT: SAFE (65/100)
📈 Tranco rank: #435,082
Previously NS for
opensource.jp |
Subdomains
7-zip.opensource.jp |
Same first word
Similar names
DNS History
13 records (6 active, 7 former)
○NSns.opensource.jp2015-08-23 → 2017-02-20 · 4 obs
● 2017-02-20 03:47:42
○ 2026-02-16 03:07:38
○ 2026-03-12 21:58:22
○NSns.osdn.jp2015-08-23 → 2017-02-20 · 4 obs
● 2017-02-20 03:47:42
○ 2026-02-16 03:07:38
○ 2026-03-12 21:58:22
●NSns1.wordpress.com2026-02-16 → 2026-03-12 · 3 obs
● 2026-02-16 03:07:38
● 2026-03-12 21:58:22
●NSns2.wordpress.com2026-02-16 → 2026-03-12 · 3 obs
● 2026-02-16 03:07:38
● 2026-03-12 21:58:22
●NSns3.wordpress.com2026-02-16 → 2026-03-12 · 3 obs
● 2026-02-16 03:07:38
● 2026-03-12 21:58:22
○NSopensource.jp2015-08-23 → 2017-02-20 · 4 obs
● 2017-02-20 03:47:42
○ 2026-02-16 03:07:38
○ 2026-03-12 21:58:22
○NSoscar.opensource.jp2015-08-23 → 2017-02-20 · 4 obs
● 2017-02-20 03:47:42
○ 2026-02-16 03:07:38
○ 2026-03-12 21:58:22
○MXns.opensource.jp2015-08-23 → 2017-02-20 · 4 obs
● 2017-02-20 03:47:42
○ 2026-02-16 03:07:38
○ 2026-03-12 21:58:22
○MXoscar.opensource.jp2015-08-23 → 2017-02-20 · 4 obs
● 2017-02-20 03:47:42
○ 2026-02-16 03:07:38
○ 2026-03-12 21:58:22
●MXsmtp-fwd.wordpress.com2026-02-16 → 2026-03-12 · 3 obs
● 2026-02-16 03:07:38
● 2026-03-12 21:58:22
●A192.0.78.1582026-02-16 → 2026-03-12 · 3 obs
● 2026-02-16 03:07:38
● 2026-03-12 21:58:22
●A192.0.78.2292026-02-16 → 2026-03-12 · 3 obs
● 2026-02-16 03:07:38
● 2026-03-12 21:58:22
○A202.221.179.442015-08-23 → 2017-02-20 · 4 obs
● 2017-02-20 03:47:42
○ 2026-02-16 03:07:38
○ 2026-03-12 21:58:22
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| jp | a.dns.jp, b.dns.jp, c.dns.jp, d.dns.jp... | - |
| opensource.jp | ns1.wordpress.com, ns2.wordpress.com, ns3.wordpress.com | - |
✅ Authoritative Response
Server: 192.0.74.9
NS records: ns1.wordpress.com, ns2.wordpress.com, ns3.wordpress.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for opensource.jp (unsigned zone)
⏱️ Timing
Total: 1586ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 192.0.78.158, 192.0.78.229 |
| NS | 3 | ns3.wordpress.com, ns1.wordpress.com... |
| MX | 1 | smtp-fwd.wordpress.com (pri: 0) |
| TXT | 2 | v=spf1 include:_spf.wpcloud.com ~all, google-site-verification=gyI92zcmUk92R1v |
| SOA | 1 | ns1.wordpress.com hostmaster.wordpress.c |
Analysis
Hierarchy
opensource.jp is the parent of 7-zip.opensource.jp.
IP Addresses
opensource.jp resolves to two IP numbers: 192.0.78.158 and 192.0.78.229.
other host names including azbait.com, dhalpacas.com, aiplife.com, circularx.com and andromeda-mc.com share IP numbers with opensource.jp.
Name Servers
opensource.jp is delegated to three name servers ns1.wordpress.com, ns2.wordpress.com and ns3.wordpress.com.
opensource.jp at least partially shares name servers with other domains, for instance humeurdemoutard.com, drchiodo.com, vixenswithconvictions.com, beachtownbuildersllc.com and frmoore.com.
Host names with two IP numbers:
ns1.wordpress.com points to: 2a04:fa87:ffff::c6b5:7409 and 198.181.116.9.
ns2.wordpress.com points to: 2a04:fa87:ffff::c6b5:7509 and 198.181.117.9.
ns3.wordpress.com points to: 2620:115:c00f::c000:4a09 and 192.0.74.9.
Mail Servers
opensource.jp is handled by a single mail server, smtp-fwd.wordpress.com.
opensource.jp shares the same mail server setup as other domains, for instance routeprojects.com, retrowatching.com, foxlayngart.com, petraluz.com and kimberlydlucas.com.
opensource.jp shares some mail servers with other domains, at least partially, for example faithandformation.com and addyssandwichbar.com.
these mail servers are often used alongside aspmx.l.google.com, alt1.aspmx.l.google.com and alt2.aspmx.l.google.com.
smtp-fwd.wordpress.com resolves to IP 192.0.82.251.