opt.mx - robtex.com
opt.mx
mx
| DNSSEC | π Signed (DS record present) | ||||||
| NS | m.mx-ns.mx β | ||||||
| NS | c.mx-ns.mx | ||||||
| NS | e.mx-ns.mx | ||||||
| NS | i.mx-ns.mx | ||||||
| NS | o.mx-ns.mx | ||||||
| NS | x.mx-ns.mx | ||||||
| TXT | v=spf1 -all | ||||||
| SOA | m.mx-ns.mxhostmaster@nic.mx serial=1778339041 | ||||||
Same first word
Similar names
DNS History
7 records (6 active, 1 former)
βNSdnsr02.deerfield.com2015-08-11 β 2026-04-24 Β· 23 obs
β 2015-11-02 19:00:48
β 2015-11-19 08:29:10
β 2016-01-24 19:41:28
β 2016-02-27 23:21:54
β 2016-04-20 07:08:38
β 2017-09-07 09:44:40
β 2017-09-14 07:27:54
β 2017-09-20 05:16:54
β 2017-09-23 02:49:44
β 2017-09-25 02:44:46
β 2017-09-25 16:35:28
β 2017-09-27 01:24:42
β 2026-03-01 13:25:00
β 2026-03-16 06:46:44
β 2026-03-17 00:54:04
β 2026-03-28 03:17:34
β 2026-04-09 23:07:06
β 2026-04-11 06:51:52
β 2026-04-21 02:35:30
β 2026-04-24 21:19:18
β 2026-05-09 15:27:40
β 2026-05-09 15:27:42
βNSdnsr02.dns2go.com2015-08-11 β 2026-05-09 Β· 14 obs
β 2015-11-02 19:00:48
β 2015-11-19 08:29:10
β 2016-01-24 19:41:28
β 2016-02-27 23:21:54
β 2016-04-20 07:08:38
β 2017-09-07 09:44:40
β 2017-09-14 07:27:54
β 2017-09-20 05:16:54
β 2017-09-23 02:49:44
β 2017-09-25 02:44:46
β 2017-09-25 16:35:28
β 2017-09-27 01:24:42
β 2026-05-09 15:27:42
βNSns1.dns2go.com2015-08-11 β 2026-05-09 Β· 2 obs
β 2026-05-09 15:27:42
βNSns2.dns2go.com2015-08-11 β 2026-05-09 Β· 2 obs
β 2026-05-09 15:27:42
βNSns5.dns2go.com2015-08-11 β 2026-05-09 Β· 2 obs
β 2026-05-09 15:27:42
βMXopt-mx.mail.protection.outlook.com2015-08-11 β 2026-05-09 Β· 2 obs
β 2026-05-09 15:27:42
βA189.203.219.422015-08-11 β 2026-05-09 Β· 2 obs
β 2026-05-09 15:27:42
π DNS Trace
π Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| mx | x.mx-ns.mx, c.mx-ns.mx, e.mx-ns.mx, i.mx-ns.mx... | - |
| opt.mx | ns1.dns2go.com, ns2.dns2go.com, ns5.dns2go.com | - |
β Authoritative Response
Server:67.217.38.34
NS records: ns1.dns2go.com, ns2.dns2go.com, ns5.dns2go.com
π DNSSEC Status
β οΈ Insecure (no DNSSEC)
No DS record for opt.mx (unsigned zone)
β±οΈ Timing
Total: 632ms | Queries: -
π Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 189.203.219.42 |
| NS | 4 | dnsr02.dns2go.com, ns1.dns2go.com... |
| MX | 1 | opt-mx.mail.protection.outlook.com (pri: |
| TXT | 1 | v=spf1 include:spf.protection.outlook.co |
| SOA | 1 | dnsr02.dns2go.com admin.dns2go.com |
Analysis
IP Addresses
opt.mx points to a single IP number: 189.203.219.42.
Other host names, for instance fixed-189-203-219-42.totalplay.net, share IP numbers with opt.mx.
Name Servers
opt.mx is delegated to four name servers: dnsr02.dns2go.com, ns1.dns2go.com, ns2.dns2go.com and ns5.dns2go.com.
opt.mx shares name servers with other domains at least partially, for instance werewolves.ca, primarystrokecenter.com, sicopweb.com, amrss.net and 2mnbattery.org.
these name servers are often used together with the name servers dnsr02.deerfield.com.
Host names with a single IP:
dnsr02.dns2go.com points to 192.168.200.15.
ns1.dns2go.com points to 67.217.38.34.
ns2.dns2go.com points to 67.217.34.232.
ns5.dns2go.com points to 67.217.38.38.
Mail Servers
The mail server for opt.mx is opt-mx.mail.protection.outlook.com.
Host opt-mx.mail.protection.outlook.com points to eight IP numbers: 2a01:111:f403:c92c::1, 2a01:111:f403:c931::, 2a01:111:f403:f905::4, 2a01:111:f403:f913::1, 52.101.9.0, 52.101.11.15, 52.101.41.183 and 52.101.42.18.