coa-sam.net - robtex.com
coa-sam.net
| DNSSEC | ⚠️ Not signed | ||||||
| A | 211.8.145.80🇯🇵 ODN211.8.0.0/16 | ||||||
| PTR | win-web.towardls.co.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 | ||||||
| SOA | 01.dnsv.jphostmaster@dnsv.jp serial=1631444256 | ||||||
net
| 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=1778674231 | ||||||
Same first word
coa-sam.net |
Similar names
sama-co.com |
maco-sa.com |
maas-co.com |
sa-coma.net |
saam-co.com |
masa-co.com |
masa-co.ir |
a-amcos.fr |
casa-mo.com |
acom-sa.com |
amco-sa.com |
sama-co.ir |
DNS History
9 records (5 active, 4 former)
●NS01.dnsv.jp2026-04-23 → 2026-05-13 · 3 obs
● 2026-04-23 04:30:44
● 2026-05-13 12:38:46
●NS02.dnsv.jp2026-04-23 → 2026-05-13 · 3 obs
● 2026-04-23 04:30:44
● 2026-05-13 12:38:46
●NS03.dnsv.jp2026-04-23 → 2026-05-13 · 3 obs
● 2026-04-23 04:30:44
● 2026-05-13 12:38:46
●NS04.dnsv.jp2026-04-23 → 2026-05-13 · 3 obs
● 2026-04-23 04:30:44
● 2026-05-13 12:38:46
○NSdns1.onamae.com2017-01-04 → 2017-06-06 · 4 obs
● 2017-06-06 19:44:08
○ 2026-04-23 04:30:44
○ 2026-05-13 12:38:46
○NSdns2.onamae.com2017-01-04 → 2017-06-06 · 4 obs
● 2017-06-06 19:44:08
○ 2026-04-23 04:30:44
○ 2026-05-13 12:38:46
○A150.95.255.382017-06-06 → 2017-06-06 · 4 obs
● 2017-06-06 19:44:08
○ 2026-04-23 04:30:44
○ 2026-05-13 12:38:46
○A210.157.1.1342017-01-04 → 2017-01-04 · 3 obs
○ 2017-06-06 19:44:08
○ 2026-05-13 12:38:46
●A211.8.145.802026-04-23 → 2026-05-13 · 3 obs
● 2026-04-23 04:30:44
● 2026-05-13 12:38:46
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| net | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| coa-sam.net | 01.dnsv.jp, 02.dnsv.jp, 03.dnsv.jp, 04.dnsv.jp | - |
✅ 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 coa-sam.net (unsigned zone)
⏱️ Timing
Total: 1090ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 211.8.145.80 |
| NS | 4 | 01.dnsv.jp, 02.dnsv.jp... |
| SOA | 1 | 01.dnsv.jp hostmaster.dnsv.jp |
Analysis
IP Addresses
coa-sam.net resolves to a single IP address: 211.8.145.80.
Name Servers
coa-sam.net is delegated to four name servers: 01.dnsv.jp, 02.dnsv.jp, 03.dnsv.jp and 04.dnsv.jp.
coa-sam.net at least partially shares name servers with other domains, including enmusubimail000.com, naruwo.com, uraraka-soudan.com, galaxcity.jp and toshoglobal.com.
Host names with two IP numbers:
01.dnsv.jp points to 2400:8500:3300::53 and 157.7.32.53.
03.dnsv.jp points to 2400:8500:3000::53 and 157.7.34.53.
04.dnsv.jp points to 2400:8500:3fff::53 and 157.7.35.53.
Host names with one IP number:
02.dnsv.jp points to 157.7.33.53.