gray-c.com - robtex.com
gray-c.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 153.122.180.1🇯🇵 AS131921153.122.176.0/20 GMO CLOUD K.K. GMO GlobalSign Holdings K.K. | ||||||
| PTR | whp37.poa.svr4u.net | ||||||
| NS | ns1.domainking.cloud ⭐ | ||||||
| A | 157.120.112.237🇯🇵 GMOHS-CL157.120.112.0/24 GMO GlobalSign Holdings K.K. | ||||||
| A | 157.120.113.237🇯🇵 GMOHS-CL157.120.113.0/24 GMO GlobalSign Holdings K.K. | ||||||
| A | 157.120.114.237🇯🇵 GMOHS-CL157.120.114.0/24 GMO GlobalSign Holdings K.K. | ||||||
| NS | ns2.domainking.cloud | ||||||
| A | 157.120.112.237🇯🇵 GMOHS-CL157.120.112.0/24 GMO GlobalSign Holdings K.K. | ||||||
| A | 157.120.113.237🇯🇵 GMOHS-CL157.120.113.0/24 GMO GlobalSign Holdings K.K. | ||||||
| A | 157.120.114.237🇯🇵 GMOHS-CL157.120.114.0/24 GMO GlobalSign Holdings K.K. | ||||||
| MX | mail.gray-c.com ⭐ | ||||||
| A | 153.122.180.1🇯🇵 AS131921153.122.176.0/20 GMO CLOUD K.K. GMO GlobalSign Holdings K.K. | ||||||
| PTR | whp37.poa.svr4u.net | ||||||
| TXT | v=spf1 +a:relay.poa.svr4u.net ~all | ||||||
| SOA | ns1.domainking.cloudroot@domainking.cloud serial=2737865019 | ||||||
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=1771291435 | ||||||
Subdomains
mail.gray-c.com |
Same first word
Similar names
DNS History
8 records (4 active, 4 former)
○NSappctl.atsrv.intra2015-08-22 → 2017-01-26 · 4 obs
● 2017-01-26 07:49:54
○ 2026-03-17 13:23:38
○ 2026-03-21 09:49:32
○NSns01.atsrv.jp2015-08-22 → 2017-01-26 · 4 obs
● 2017-01-26 07:49:54
○ 2026-03-17 13:23:38
○ 2026-03-21 09:49:32
○NSns02.atsrv.jp2015-08-22 → 2017-01-26 · 4 obs
● 2017-01-26 07:49:54
○ 2026-03-17 13:23:38
○ 2026-03-21 09:49:32
●NSns1.domainking.cloud2026-03-17 → 2026-03-21 · 3 obs
● 2026-03-17 13:23:38
● 2026-03-21 09:49:32
●NSns2.domainking.cloud2026-03-17 → 2026-03-21 · 3 obs
● 2026-03-17 13:23:38
● 2026-03-21 09:49:32
●MXmail.gray-c.com2015-08-22 → 2026-03-21 · 2 obs
● 2026-03-21 09:49:32
●A153.122.180.12026-03-17 → 2026-03-21 · 3 obs
● 2026-03-17 13:23:38
● 2026-03-21 09:49:32
○A203.104.101.1792015-08-22 → 2017-01-26 · 4 obs
● 2017-01-26 07:49:54
○ 2026-03-17 13:23:38
○ 2026-03-21 09:49:32
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net... | - |
| gray-c.com | ns1.domainking.cloud, ns2.domainking.cloud | - |
✅ Authoritative Response
Server: 157.120.113.237
NS records: ns1.domainking.cloud, ns2.domainking.cloud
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for gray-c.com (unsigned zone)
⏱️ Timing
Total: 1185ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 153.122.180.1 |
| NS | 2 | ns2.domainking.cloud, ns1.domainking.cloud |
| MX | 1 | mail.gray-c.com (pri: 10) |
| TXT | 1 | v=spf1 +a:relay.poa.svr4u.net ~all |
| SOA | 1 | ns1.domainking.cloud root.domainking.clo |
Analysis
Hierarchy
gray-c.com is parent of mail.gray-c.com.
IP Addresses
gray-c.com points to a single IP: 153.122.180.1.
Other host names, for instance nakahara-bl.co.jp, chiyoda-s.co.jp, mail.iscl.co.jp, mail.yamagen-e.co.jp and schreiber.co.jp share IP numbers with gray-c.com.
Name Servers
gray-c.com's delegation is to two name servers ns1.domainking.cloud and ns2.domainking.cloud.
gray-c.com shares the same name server configuration as other domains, such as lankaembassy.jp, fukushima-koumuten.com, chigensya.jp, in-lab.jp and shidashinokawamura.com.
Host names with three IP numbers
Host ns1.domainking.cloud points to 157.120.112.237, 157.120.113.237 and 157.120.114.237
Host ns2.domainking.cloud points to 157.120.112.237, 157.120.113.237 and 157.120.114.237
Host names that point to 157.120.112.237: ns1.domainking.cloud and ns2.domainking.cloud
Host names that point to 157.120.113.237: ns1.domainking.cloud and ns2.domainking.cloud
Host names that point to 157.120.114.237: ns1.domainking.cloud and ns2.domainking.cloud
Mail Servers
gray-c.com is served by a single mail server, mail.gray-c.com.
mail.gray-c.com points to IP number 153.122.180.1.