sofcom.co.jp - dns.ninja
sofcom.co.jp
co.jp
| DNSSEC | ⚠️ Not signed | ||||||
| TXT | co.jp. | ||||||
Subdomains
www.sofcom.co.jp |
Same first word
sofcom.jp |
sofcom.bg |
sofcom.ru |
sofcom.co.jp |
sofcom.dev |
sofcom.ir |
sofcom.ne.jp |
sofcom.net |
sofcom.com.mx |
sofcom.com |
sofcom.pl |
sofcom.com.au |
sofcom.ch |
sofcom.sk |
sofcom.cz |
Similar names
DNS History
13 records (10 active, 3 former)
●NS01.dnsv.jp2026-04-01 → 2026-06-14 · 3 obs
● 2026-04-01 05:19:56
● 2026-06-14 05:18:52
●NS02.dnsv.jp2026-04-01 → 2026-06-14 · 3 obs
● 2026-04-01 05:19:56
● 2026-06-14 05:18:52
●NS03.dnsv.jp2026-04-01 → 2026-06-14 · 3 obs
● 2026-04-01 05:19:56
● 2026-06-14 05:18:52
●NS04.dnsv.jp2026-04-01 → 2026-06-14 · 3 obs
● 2026-04-01 05:19:56
● 2026-06-14 05:18:52
○NSns4.cpi.ad.jp2015-08-12 → 2018-07-22 · 4 obs
● 2018-07-22 20:14:38
○ 2026-04-01 05:19:56
○ 2026-06-14 05:18:52
○NSns5.cpi.ad.jp2015-08-12 → 2018-07-22 · 4 obs
● 2018-07-22 20:14:38
○ 2026-04-01 05:19:56
○ 2026-06-14 05:18:52
●MXalt1.aspmx.l.google.com2015-08-12 → 2026-06-14 · 2 obs
● 2026-06-14 05:18:52
●MXalt2.aspmx.l.google.com2015-08-12 → 2026-06-14 · 2 obs
● 2026-06-14 05:18:52
●MXaspmx.l.google.com2015-08-12 → 2026-06-14 · 2 obs
● 2026-06-14 05:18:52
●MXaspmx2.googlemail.com2015-08-12 → 2026-06-14 · 2 obs
● 2026-06-14 05:18:52
●MXaspmx3.googlemail.com2015-08-12 → 2026-06-14 · 2 obs
● 2026-06-14 05:18:52
○A118.82.107.1252015-08-12 → 2018-07-22 · 4 obs
● 2018-07-22 20:14:38
○ 2026-04-01 05:19:56
○ 2026-06-14 05:18:52
●A163.43.87.2002026-04-01 → 2026-06-14 · 3 obs
● 2026-04-01 05:19:56
● 2026-06-14 05:18:52
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| jp | a.dns.jp, g.dns.jp, b.dns.jp, h.dns.jp... | - |
| sofcom.co.jp | 04.dnsv.jp, 01.dnsv.jp, 02.dnsv.jp, 03.dnsv.jp | 7 records |
✅ Authoritative Response
Server:157.7.34.53
NS records: 04.dnsv.jp, 01.dnsv.jp, 02.dnsv.jp, 03.dnsv.jp
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for sofcom.co.jp (unsigned zone)
⏱️ Timing
Total: 996ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 163.43.87.200 |
| 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 | 1 | v=spf1 a mx include:_spf.google.com incl |
| SOA | 1 | 01.dnsv.jp hostmaster.dnsv.jp |
📌 Glue Records Collected
Total: 7
Out-of-bailiwick: 7 (01.dnsv.jp, 01.dnsv.jp, 02.dnsv.jp...)
Analysis
Hierarchy
sofcom.co.jp is the parent zone for www.sofcom.co.jp.
IP Addresses
sofcom.co.jp points to a single IP number: 163.43.87.200.
Additional host names — creativeog.com, www.sofcom.co.jp, sc-panf.com and two others — share IP numbers with sofcom.co.jp.
Name Servers
sofcom.co.jp is delegated to four name servers, 01.dnsv.jp, 02.dnsv.jp, 03.dnsv.jp and 04.dnsv.jp.
sofcom.co.jp partially shares its NS delegation with several other domains, including pocketguild.net, ycf.co.jp, cravi.net and two others.
Host names with two IP numbers:
01.dnsv.jp directs traffic to 157.7.32.53 and 2400:8500:3300::53.
03.dnsv.jp directs traffic to 157.7.34.53 and 2400:8500:3000::53.
04.dnsv.jp directs traffic to 157.7.35.53 and 2400:8500:3fff::53.
Host names with one IP number:
02.dnsv.jp has the IP address 157.7.33.53.
Mail Servers
sofcom.co.jp is handled by five mail servers: aspmx2.googlemail.com, aspmx3.googlemail.com, aspmx.l.google.com and two others.
sofcom.co.jp shares mail servers — at least in part — with other domains, including communicor.com, b3.fun, ethernet-cabling.com and two others.
These mail servers are frequently used alongside mail servers alt1.aspmx.l.google.com, alt2.aspmx.l.google.com, alt3.aspmx.l.google.com and 3 other.
Host names with two IP numbers:
aspmx2.googlemail.com directs traffic to 108.177.123.26 and 2800:3f0:4003:c0f::1a.
aspmx3.googlemail.com directs traffic to 172.253.116.26 and 2a00:1450:400b:c02::1a.
aspmx.l.google.com directs traffic to 142.250.31.26 and 2607:f8b0:4004:c09::1b.
alt1.aspmx.l.google.com directs traffic to 108.177.123.26 and 2800:3f0:4003:c0f::1b.
alt2.aspmx.l.google.com directs traffic to 172.253.116.26 and 2a00:1450:400b:c02::1b.
Both aspmx2.googlemail.com and alt1.aspmx.l.google.com resolve to 108.177.123.26 IP addresses each.
Both aspmx3.googlemail.com and alt2.aspmx.l.google.com resolve to 172.253.116.26 IP addresses each.