propworks.co.jp - robtex.com
propworks.co.jp
co.jp
| DNSSEC | ⚠️ Not signed | ||||||
| TXT | co.jp. | ||||||
Same first word
propworks.co.jp |
propworks.us |
DNS History
11 records (10 active, 1 former)
●MXalt1.aspmx.l.google.com2018-07-25 → 2026-08-14 · 2 obs
● 2026-08-14 16:40:32
●MXalt2.aspmx.l.google.com2018-07-25 → 2026-08-14 · 2 obs
● 2026-08-14 16:40:32
●MXaspmx.l.google.com2018-07-25 → 2026-08-14 · 2 obs
● 2026-08-14 16:40:32
●MXaspmx2.googlemail.com2018-07-25 → 2026-08-14 · 2 obs
● 2026-08-14 16:40:32
●MXaspmx3.googlemail.com2018-07-25 → 2026-08-14 · 2 obs
● 2026-08-14 16:40:32
○A52.193.78.452018-07-25 → 2026-05-18 · 4 obs
● 2026-05-18 08:36:48
○ 2026-08-14 16:40:30
○ 2026-08-14 16:40:32
●A85.131.214.172026-08-14 → 2026-08-14 · 3 obs
● 2026-08-14 16:40:30
● 2026-08-14 16:40:32
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| jp | a.dns.jp, b.dns.jp, c.dns.jp, d.dns.jp... | - |
| propworks.co.jp | 01.dnsv.jp, 02.dnsv.jp, 03.dnsv.jp, 04.dnsv.jp | 7 records |
✅ Authoritative Response
Server:157.7.32.53
NS records: 01.dnsv.jp, 02.dnsv.jp, 03.dnsv.jp, 04.dnsv.jp
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for propworks.co.jp (unsigned zone)
⏱️ Timing
Total: 909ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 85.131.214.17 |
| NS | 4 | 01.dnsv.jp, 02.dnsv.jp... |
| MX | 5 | alt1.aspmx.l.google.com (pri: 5), alt2.aspmx.l.google.com (pri: 5)... |
| TXT | 4 | anthropic-domain-verification-7915b5=sTZ, google-site-verification=1sM2YG2oaVK9t6F... |
| SOA | 1 | 01.dnsv.jp hostmaster.dnsv.jp |
📌 Glue Records Collected
Total: 7
Out-of-bailiwick: 7 (01.dnsv.jp, 02.dnsv.jp, 03.dnsv.jp...)
Analysis
IP Addresses
propworks.co.jp has exactly one IP address — 85.131.214.17.
sv.i(0x73686974)ani-mochiya.jp, i(0x73686974)ani-mochiya.jp and 649.co.jp are examples of other host names that share IP numbers with propworks.co.jp.
Name Servers
Four name servers handle the delegation for propworks.co.jp: 01.dnsv.jp, 02.dnsv.jp, 03.dnsv.jp and 04.dnsv.jp.
propworks.co.jp partially shares its NS delegation with several other domains, including site1.jp, oshima-ironwork.co.jp, ochiai-j.com and two others.
Host names pointing to two IP addresses:
01.dnsv.jp has two IP addresses: 157.7.32.53 and 2400:8500:3300::53.
03.dnsv.jp has two IP addresses: 157.7.34.53 and 2400:8500:3000::53.
04.dnsv.jp has two IP addresses: 157.7.35.53 and 2400:8500:3fff::53.
Host names resolving to a single IP address:
02.dnsv.jp directs to 157.7.33.53.
Mail Servers
propworks.co.jp is handled by five mail servers: aspmx2.googlemail.com, aspmx3.googlemail.com, aspmx.l.google.com and two others.
At least some of the mail servers used by propworks.co.jp are shared with other domains: tiaa-forum.org, gonuldensevenler.com, btk.ee and two others among them.
These mail servers are often deployed together with alt1.aspmx.l.google.com, alt2.aspmx.l.google.com, alt3.aspmx.l.google.com and 3 other mail servers.
Host names pointing to two IP addresses:
aspmx2.googlemail.com has two IP addresses: 192.178.234.27 and 2800:3f0:4003:c14::1b.
aspmx3.googlemail.com has two IP addresses: 172.253.116.26 and 2a00:1450:400b:c02::1b.
aspmx.l.google.com has two IP addresses: 142.251.163.26 and 2607:f8b0:4004:c17::1a.
alt1.aspmx.l.google.com has two IP addresses: 192.178.234.27 and 2800:3f0:4003:c14::1b.
alt2.aspmx.l.google.com has two IP addresses: 172.253.116.27 and 2a00:1450:400b:c02::1a.
Host names pointing to 2800:3f0:4003:c14::1b IP addresses: aspmx2.googlemail.com and alt1.aspmx.l.google.com.
Host names pointing to 192.178.234.27 IP addresses: aspmx2.googlemail.com and alt1.aspmx.l.google.com.