mail.sgs21.com - robtex.com
mail.sgs21.com
| DNSSEC | โ ๏ธ Not signed | ||||||
| A | 157.112.189.41๐ฏ๐ต XSERVER-AS157.112.184.0/21 XSERVER Inc. | ||||||
| PTR | sv1040.xserver.jp | ||||||
sgs21.com
| DNSSEC | โ ๏ธ Not signed | ||||||
| A | 157.112.189.41๐ฏ๐ต XSERVER-AS157.112.184.0/21 XSERVER Inc. | ||||||
| NS | ns1.xserver.jp โญ | ||||||
| NS | ns2.xserver.jp | ||||||
| NS | ns3.xserver.jp | ||||||
| NS | ns4.xserver.jp | ||||||
| NS | ns5.xserver.jp | ||||||
| MX | sgs21.com โญ | ||||||
| TXT | 87fxgqnyrpyg01q8bs4dhvfddp8yqv3q | ||||||
| TXT | 9fg40hxc5829wknrylbj1hbvq65d3pr8 | ||||||
| TXT | v=spf1 +a:sv1040.xserver.jp +a:sgs21.com +mx include:spf.sender.xserver.jp ~all | ||||||
| TXT | _u1kkenqo9249rz9urbwr1xucazuixj2 | ||||||
| TXT | hh7gqdwyj65wf11n8zwwzlt339lgr6hv | ||||||
| TXT | c9rcntlvhwxtxp9x3kdvx7nynrwlvrhp | ||||||
| SOA | ns1.xserver.jproot@sv0.xserver.jp serial=0 | ||||||
Same first word
Similar names
DNS History
1 record (1 active, 0 former)
โA157.112.189.412015-06-13 โ 2026-04-12 ยท 2 obs
โ 2015-06-13 18:14:26
โ 2026-04-12 07:43:34
โ 2026-04-12 07:43:34
๐ DNS Trace
๐ Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| sgs21.com | ns1.xserver.jp, ns2.xserver.jp, ns3.xserver.jp, ns4.xserver.jp... | - |
โ Authoritative Response
Server:202.226.36.246
NS records: ns1.xserver.jp, ns2.xserver.jp, ns3.xserver.jp, ns4.xserver.jp, ns5.xserver.jp
๐ DNSSEC Status
โ ๏ธ Insecure (no DNSSEC)
No DS record for sgs21.com (unsigned zone)
โฑ๏ธ Timing
Total: 1078ms | Queries: -
๐ Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 157.112.189.41 |
Analysis
IP Addresses
mail.sgs21.com resolves to a single IP: 157.112.189.41.
Other host names, for instance ptojk.jp, fx-school.net, hoken8dogs.jp, www.sgs21.com and machino119.com share IP numbers with mail.sgs21.com.