print-koss.com - robtex.com
print-koss.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 49.212.136.63🇯🇵 SAKURA-C49.212.0.0/16 (7/OSAKA) SAKURA Internet // WEST JAPAN BACKBONE 1-8-15 Kyutaro-cho, Chuo Osaka 541-0056, Japan | ||||||
| PTR | www8049uf.sakura.ne.jp | ||||||
| NS | 01.dnsv.jp ⭐ | ||||||
| A | 2400:8500:3300::53🇯🇵 GMO-DNS2400:8500:3300::/48 GMO Internet,inc. | ||||||
| PTR | 01.dnsv.jp | ||||||
| A | 157.7.32.53🇯🇵 GMO-DNS157.7.32.0/24 GMO Internet,inc. Network-Team. | ||||||
| PTR | 01.dnsv.jp | ||||||
| NS | 02.dnsv.jp | ||||||
| A | 157.7.33.53🇯🇵 GMO-DNS157.7.33.0/24 GMO Internet,inc. Network-Team. | ||||||
| PTR | 02.dnsv.jp | ||||||
| NS | 03.dnsv.jp | ||||||
| A | 2400:8500:3000::53🇯🇵 GMO-DNS2400:8500:3000::/48 GMO Internet,inc. | ||||||
| PTR | 03.dnsv.jp | ||||||
| A | 157.7.34.53🇯🇵 GMO-DNS157.7.34.0/24 GMO Internet,inc. Network-Team. | ||||||
| PTR | 03.dnsv.jp | ||||||
| NS | 04.dnsv.jp | ||||||
| A | 2400:8500:3fff::53🇯🇵 GMO-DNS2400:8500:3fff::/48 GMO Internet,inc. | ||||||
| PTR | 04.dnsv.jp | ||||||
| A | 157.7.35.53🇯🇵 GMO-DNS157.7.35.0/24 GMO Internet,inc. Network-Team. | ||||||
| PTR | 04.dnsv.jp | ||||||
| MX | print-koss.com ⭐ | ||||||
| A | 49.212.136.63🇯🇵 SAKURA-C49.212.0.0/16 (7/OSAKA) SAKURA Internet // WEST JAPAN BACKBONE 1-8-15 Kyutaro-cho, Chuo Osaka 541-0056, Japan | ||||||
| PTR | www8049uf.sakura.ne.jp | ||||||
| TXT | v=spf1 a:print-koss.com ~all | ||||||
| SOA | 01.dnsv.jphostmaster@dnsv.jp serial=1524710510 | ||||||
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=1778679296 | ||||||
MX for
print-koss.com |
Same first word
print-koss.com |
Similar names
DNS History
8 records (6 active, 2 former)
●NS01.dnsv.jp2026-05-12 → 2026-05-13 · 3 obs
● 2026-05-12 10:21:40
● 2026-05-13 13:55:08
●NS02.dnsv.jp2026-05-12 → 2026-05-13 · 3 obs
● 2026-05-12 10:21:40
● 2026-05-13 13:55:08
●NS03.dnsv.jp2026-05-12 → 2026-05-13 · 3 obs
● 2026-05-12 10:21:40
● 2026-05-13 13:55:08
●NS04.dnsv.jp2026-05-12 → 2026-05-13 · 3 obs
● 2026-05-12 10:21:40
● 2026-05-13 13:55:08
○NSns.dnserver1.info2015-06-08 → 2017-05-13 · 4 obs
● 2017-05-13 15:04:54
○ 2026-05-12 10:21:40
○ 2026-05-13 13:55:08
○NSns4.sphere.ad.jp2015-06-08 → 2017-05-13 · 4 obs
● 2017-05-13 15:04:54
○ 2026-05-12 10:21:40
○ 2026-05-13 13:55:08
●MXprint-koss.com2015-06-08 → 2026-05-13 · 2 obs
● 2026-05-13 13:55:08
●A49.212.136.632015-06-08 → 2026-05-13 · 2 obs
● 2026-05-13 13:55:08
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | i.gtld-servers.net, d.gtld-servers.net, j.gtld-servers.net, e.gtld-servers.net... | - |
| print-koss.com | 01.dnsv.jp, 02.dnsv.jp, 03.dnsv.jp, 04.dnsv.jp | - |
✅ Authoritative Response
Server:157.7.34.53
NS records: 01.dnsv.jp, 02.dnsv.jp, 03.dnsv.jp, 04.dnsv.jp
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for print-koss.com (unsigned zone)
⏱️ Timing
Total: 1485ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 49.212.136.63 |
| NS | 4 | 01.dnsv.jp, 02.dnsv.jp... |
| MX | 1 | print-koss.com (pri: 10) |
| TXT | 1 | v=spf1 a:print-koss.com ~all |
| SOA | 1 | 01.dnsv.jp hostmaster.dnsv.jp |
Analysis
Mail Server Role
print-koss.com serves as the mail server for print-koss.com.
IP Addresses
print-koss.com points to IP number 49.212.136.63.
Other host names, for example s-project.jp and www8049uf.sakura.ne.jp, share IPs with print-koss.com.
Name Servers
print-koss.com is delegated to four name servers: 01.dnsv.jp, 02.dnsv.jp, 03.dnsv.jp and 04.dnsv.jp.
print-koss.com shares name servers with other domains at least partially, for example drikin.com, mpsol.co.jp, ef1.site, emu-project.com and m-p.jp.
Hosts with two IP numbers
- Host 01.dnsv.jp points to: 2400:8500:3300::53 and 157.7.32.53
- Host 03.dnsv.jp points to: 2400:8500:3000::53 and 157.7.34.53
- Host 04.dnsv.jp points to: 2400:8500:3fff::53 and 157.7.35.53
Hosts with one IP number
- Host 02.dnsv.jp points to: 157.7.33.53
Mail Servers
print-koss.com is handled by a single mail server, print-koss.com.
print-koss.com points to a single IP: 49.212.136.63.