mail.cross-b.net - robtex.com
mail.cross-b.net
| DNSSEC | โ ๏ธ Not signed | ||||||
| A | 202.172.25.18๐ฏ๐ต DRNET202.172.24.0/21 | ||||||
| PTR | b17.coreserver.jp | ||||||
cross-b.net
| DNSSEC | โ ๏ธ Not signed | ||||||
| A | 202.172.25.18๐ฏ๐ต DRNET202.172.24.0/21 | ||||||
| NS | ns1.value-domain.com โญ | ||||||
| NS | ns2.value-domain.com | ||||||
| NS | ns3.value-domain.com โ ๏ธ Not in zone NS records | ||||||
| NS | ns4.value-domain.com โ ๏ธ Not in zone NS records | ||||||
| NS | ns5.value-domain.com โ ๏ธ Not in zone NS records | ||||||
| MX | cross-b.net โญ | ||||||
| TXT | v=spf1 ip4:202.172.25.18 ~all | ||||||
| SOA | ns1.value-domain.comhostmaster@cross-b.net 2020-08-26 #19 | ||||||
Previously MX for
Same first word
Similar names
DNS History
2 records (1 active, 1 former)
โA157.7.183.2212015-07-20 โ 2016-04-30 ยท 4 obs
โ 2015-07-20 09:58:04
โ 2016-04-30 11:28:14
โ 2026-02-19 07:19:06
โ 2026-05-10 04:01:24
โ 2016-04-30 11:28:14
โ 2026-02-19 07:19:06
โ 2026-05-10 04:01:24
โA202.172.25.182026-02-19 โ 2026-05-10 ยท 3 obs
โ 2016-04-30 11:28:14
โ 2026-02-19 07:19:06
โ 2026-05-10 04:01:24
โ 2026-02-19 07:19:06
โ 2026-05-10 04:01:24
๐ DNS Trace
๐ Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| net | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| cross-b.net | ns1.value-domain.com, ns2.value-domain.com, ns3.value-domain.com, ns4.value-domain.com... | - |
โ Authoritative Response
Server:172.64.53.3
NS records: ns1.value-domain.com, ns2.value-domain.com, ns3.value-domain.com, ns4.value-domain.com, ns5.value-domain.com
๐ DNSSEC Status
โ ๏ธ Insecure (no DNSSEC)
No DS record for cross-b.net (unsigned zone)
โฑ๏ธ Timing
Total: 577ms | Queries: -
๐ Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 202.172.25.18 |
Analysis
IP Addresses
mail.cross-b.net points to a single IP number: 202.172.25.18.
Other host names, for instance mail.dokugaku.info, ykishi.com, heroweb.jp, b17.coreserver.jp and machitime.net share IP numbers with mail.cross-b.net.