mail.optltd.ca - robtex.com
mail.optltd.ca
optltd.ca
| DNSSEC | β οΈ Not signed | ||||||
| A | 69.16.238.239πΊπΈ LiquidWeb69.16.192.0/18 Liquid Web Inc 4210 S. Creyts Rd Lansing, MI 48917 | ||||||
| NS | ns1.islandhosting.com β | ||||||
| NS | ns2.islandhosting.com | ||||||
| NS | ns3.islandhosting.com | ||||||
| NS | ns4.islandhosting.com | ||||||
| NS | ns5.islandhosting.com β οΈ Not in parent delegation | ||||||
| MX | optltd.ca β | ||||||
| TXT | v=spf1 ip4:69.16.238.239 +a +mx include:sendgrid.net +include:jangomail.com ~all | ||||||
| SOA | ns1.islandhosting.comadmin@islandhosting.com 2026-05-10 #1 | ||||||
Previously MX for
Same first word
Similar names
DNS History
9 records (1 active, 8 former)
βNSns1.islandhosting.com2015-12-22 β 2016-04-01 Β· 4 obs
β 2016-04-01 22:05:58
β 2026-04-16 04:06:14
β 2026-05-10 05:28:34
βNSns2.islandhosting.com2015-12-22 β 2016-04-01 Β· 4 obs
β 2016-04-01 22:05:58
β 2026-04-16 04:06:14
β 2026-05-10 05:28:34
βNSns3.islandhosting.com2015-12-22 β 2016-04-01 Β· 4 obs
β 2016-04-01 22:05:58
β 2026-04-16 04:06:14
β 2026-05-10 05:28:34
βNSns4.islandhosting.com2015-12-22 β 2016-04-01 Β· 4 obs
β 2016-04-01 22:05:58
β 2026-04-16 04:06:14
β 2026-05-10 05:28:34
βNSns5.islandhosting.com2015-12-22 β 2016-04-01 Β· 4 obs
β 2016-04-01 22:05:58
β 2026-04-16 04:06:14
β 2026-05-10 05:28:34
βMXoptltd.ca2015-12-22 β 2016-04-01 Β· 4 obs
β 2016-04-01 22:05:58
β 2026-04-16 04:06:14
β 2026-05-10 05:28:34
βA158.69.224.642015-12-22 β 2016-04-01 Β· 5 obs
β 2015-12-22 14:48:22
β 2016-04-01 22:05:58
β 2026-04-16 04:06:14
β 2026-05-10 05:28:34
βA184.69.172.2462015-05-28 β 2015-10-13 Β· 4 obs
β 2015-10-13 22:52:28
β 2015-12-22 14:48:22
β 2026-05-10 05:28:34
π DNS Trace
π Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| ca | d.ca-servers.ca, any.ca-servers.ca, c.ca-servers.ca, j.ca-servers.ca | - |
| optltd.ca | ns1.islandhosting.com, ns2.islandhosting.com, ns3.islandhosting.com, ns4.islandhosting.com | - |
β Authoritative Response
Server:67.225.250.48
NS records: ns1.islandhosting.com, ns2.islandhosting.com, ns3.islandhosting.com, ns4.islandhosting.com
π DNSSEC Status
β οΈ Insecure (no DNSSEC)
No DS record for optltd.ca (unsigned zone)
β±οΈ Timing
Total: 846ms | Queries: -
π Records
| Type | Count | Sample Data |
|---|---|---|
| CNAME | 1 | optltd.ca |
Analysis
IP Addresses
mail.optltd.ca maps to IP address 69.16.238.239.
Other host names, for instance tribalsoup.com, tamboo.com, kathrynstimson.com, webcourse.edu and viristek.com share IP numbers with mail.optltd.ca.
Name Servers
mail.optltd.ca delegates to five name servers: ns1.islandhosting.com, ns2.islandhosting.com, ns3.islandhosting.com, ns4.islandhosting.com and ns5.islandhosting.com.
mail.optltd.ca at least partially shares name servers with other domains such as quakekoso.com, islandnet.net, islanderreels.com, glassocean.com and forschmarine.com.
Host names with a single IP: ns1.islandhosting.com points to 67.225.243.78, ns2.islandhosting.com points to 67.225.242.84, ns3.islandhosting.com points to 67.225.250.50, ns4.islandhosting.com points to 67.225.250.48, ns5.islandhosting.com points to 67.225.250.48. Names pointing to 67.225.250.48: ns4.islandhosting.com and ns5.islandhosting.com.
Mail Servers
mail.optltd.ca is handled by a single mail server, optltd.ca.
The mail server setup for mail.optltd.ca matches that of other domains, for instance optltd.ca.
optltd.ca points to one IP number: 69.16.238.239.