mail.subst.com - robtex.com
mail.subst.com
| DNSSEC | โ ๏ธ Not signed | ||||||
| A | 216.55.210.158๐จ๐ฆ Equinix216.55.208.0/21 Proxy for Allstream Customer | ||||||
| PTR | mail.subst.com | ||||||
subst.com
| DNSSEC | โ ๏ธ Not signed | ||||||
| A | 216.55.210.157๐จ๐ฆ Equinix216.55.208.0/21 Proxy for Allstream Customer | ||||||
| NS | pdns03.domaincontrol.com โญ | ||||||
| NS | pdns04.domaincontrol.com | ||||||
| MX | mail.subst.com โญ | ||||||
| TXT | v=spf1 mx ip4:216.55.210.158 ip4:216.55.210.157 ip4:216.55.210.130 -all | ||||||
| SOA | pdns03.domaincontrol.comdns@jomax.net 2021-10-27 #2 | ||||||
PTR for
MX for
Previously MX for
Same first word
Similar names
DNS History
2 records (1 active, 1 former)
โA139.142.233.1542015-07-07 โ 2016-07-20 ยท 4 obs
โ 2015-07-07 16:06:42
โ 2016-07-20 15:09:30
โ 2016-12-26 20:00:24
โ 2026-03-23 08:45:28
โ 2016-07-20 15:09:30
โ 2016-12-26 20:00:24
โ 2026-03-23 08:45:28
โA216.55.210.1582016-12-26 โ 2026-03-23 ยท 3 obs
โ 2016-07-20 15:09:30
โ 2016-12-26 20:00:24
โ 2026-03-23 08:45:28
โ 2016-12-26 20:00:24
โ 2026-03-23 08:45:28
๐ DNS Trace
๐ Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net... | - |
| subst.com | pdns03.domaincontrol.com, pdns04.domaincontrol.com | 4 records |
โ Authoritative Response
Server:97.74.111.51
NS records: pdns03.domaincontrol.com, pdns04.domaincontrol.com
๐ DNSSEC Status
โ ๏ธ Insecure (no DNSSEC)
No DS record for subst.com (unsigned zone)
โฑ๏ธ Timing
Total: 261ms | Queries: -
๐ Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 216.55.210.158 |
๐ Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (pdns03.domaincontrol.com, pdns03.domaincontrol.com, pdns04.domaincontrol.com...)
Analysis
Mail Server Role
mail.subst.com serves as the mail server for alive-health.ca and subst.com.
IP Addresses
mail.subst.com resolves to one IP number: 216.55.210.158.
Other host names for instance thebridgemusical.com and hyworon.com share IP numbers with mail.subst.com.