smtp.jvb.ca - robtex.com
smtp.jvb.ca
| DNSSEC | β οΈ Not signed | ||||||
| A | 2001:470:8bfe::2πΊπΈ HURRICANE2001:470::/32 Hurricane Electric 55 South Market St San Jose, CA | ||||||
| PTR | smtp.jvb.ca | ||||||
| A | 142.67.138.215π¨π¦ EastLink142.67.128.0/18 Eastlink | ||||||
jvb.ca
| DNSSEC | β οΈ Not signed | ||||||
| A | 2001:470:8bfe::2πΊπΈ HURRICANE2001:470::/32 Hurricane Electric 55 South Market St San Jose, CA | ||||||
| A | 142.67.138.215π¨π¦ EastLink142.67.128.0/18 Eastlink | ||||||
| NS | dns1.easydns.com β β οΈ Not in parent delegation | ||||||
| NS | dns2.easydns.net β οΈ Not in parent delegation | ||||||
| NS | dns3.easydns.org β οΈ Not in parent delegation | ||||||
| NS | ns-1212.awsdns-23.org β οΈ Not in parent delegation | ||||||
| NS | ns-1892.awsdns-44.co.uk β οΈ Not in parent delegation | ||||||
| NS | ns-31.awsdns-03.com β οΈ Not in parent delegation | ||||||
| NS | ns17.jvb.ca | ||||||
| NS | ns2.jvb.ca | ||||||
| NS | ns3.he.net β οΈ Not in parent delegation | ||||||
| NS | ns5.he.net β οΈ Not in parent delegation | ||||||
| MX | ipv6.jvb.ca β | ||||||
| MX | mx2.jvb.ca(10) | ||||||
| MX | smtp.jvb.ca(20) | ||||||
| TXT | v=spf1 mx ip4:167.114.114.115 ip6:2607:5300:205:200::8afd include:_spf.eastli... | ||||||
| SOA | dns1.easydns.comzone@easydns.com serial=1766959758 | ||||||
WOT: SAFE (68/100)
PTR for
MX for
Same first word
Similar names
DNS History
5 records (2 active, 3 former)
βA142.67.138.2152026-02-17 β 2026-04-26 Β· 3 obs
β 2026-02-17 09:25:08
β 2026-04-26 04:34:20
βA2001:470:8bfe::22026-02-17 β 2026-04-26 Β· 3 obs
β 2026-02-17 09:25:08
β 2026-04-26 04:34:20
βA2001:470:b025:0:e2cb:4eff:fe3f:69592015-06-07 β 2016-12-21 Β· 4 obs
β 2016-12-21 10:08:34
β 2026-02-17 09:25:08
β 2026-04-26 04:34:20
βA76.11.68.1442015-06-07 β 2016-04-27 Β· 4 obs
β 2016-04-27 05:08:36
β 2016-10-05 08:09:50
β 2026-04-26 04:34:20
βA76.11.77.2502016-10-05 β 2016-12-21 Β· 5 obs
β 2016-10-05 08:09:50
β 2016-12-21 10:08:34
β 2026-02-17 09:25:08
β 2026-04-26 04:34:20
π DNS Trace
π Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| ca | c.ca-servers.ca, d.ca-servers.ca, j.ca-servers.ca, any.ca-servers.ca | - |
| jvb.ca | ns-1212.awsdns-23.org, ns3.he.net, dns2.easydns.net, ns2.jvb.ca... | 4 records |
β Authoritative Response
Server:142.67.138.215
NS records: ns-1212.awsdns-23.org, ns3.he.net, dns2.easydns.net, ns2.jvb.ca, ns5.he.net, dns1.easydns.com, dns3.easydns.org, ns-31.awsdns-03.com, ns17.jvb.ca, ns-1892.awsdns-44.co.uk
π DNSSEC Status
β οΈ Insecure (no DNSSEC)
No DS record for jvb.ca (unsigned zone)
β±οΈ Timing
Total: 147ms | Queries: -
π Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 142.67.138.215 |
| AAAA | 1 | 2001:470:8bfe::2 |
π Glue Records Collected
Total: 4
In-bailiwick: 4 (ns2.jvb.ca, ns17.jvb.ca, ns2.jvb.ca...)
Analysis
Mail Server Role
smtp.jvb.ca serves as the mail server for jvb.ca.
ipv6.jvb.ca and mx2.jvb.ca commonly serve as mail servers along with smtp.jvb.ca.
IP Addresses
The entity smtp.jvb.ca points to two IP numbers: 2001:470:8bfe::2 and 142.67.138.215.
For instance, other host names ns17.jvb.ca, jvb.ca, www.jvb.ca, ns16.jvb.ca and host-142-67-138-215.public.eastlink.ca share IP numbers with smtp.jvb.ca.