mapub.ca - dns.ninja
mapub.ca
| DNSSEC | ⚠️ Not signed | ||||||
| A | 64.15.141.246🇨🇦 AS3261364.15.128.0/19 iWeb Technologies Inc. | ||||||
| NS | ns.mapub.ca ⭐ ⚠️ Not in parent delegation | ||||||
| A | 64.15.141.246🇨🇦 AS3261364.15.128.0/19 iWeb Technologies Inc. | ||||||
| NS | ns1.iscream.net ⚠️ Not in zone NS records | ||||||
| A | 69.90.95.55🇨🇦 APTUM69.90.80.0/20 Peer1 Route Object | ||||||
| PTR | ns1.iscream.net | ||||||
| NS | ns2.iscream.net ⚠️ Not in zone NS records | ||||||
| A | 192.34.94.4🇨🇦 QITX192.34.94.0/24 -INC QITX 550 sherbrooke West suite 250, West Tower Montreal, QC H3A1B9 Canada | ||||||
| PTR | ns2.iscream.net | ||||||
| MX | smtp2.mapub.ca ⭐ | ||||||
| A | 192.34.94.4🇨🇦 QITX192.34.94.0/24 -INC QITX 550 sherbrooke West suite 250, West Tower Montreal, QC H3A1B9 Canada | ||||||
| PTR | ns2.iscream.net | ||||||
| MX | smtp1.mapub.ca(20) | ||||||
| A | 69.90.95.55🇨🇦 APTUM69.90.80.0/20 Peer1 Route Object | ||||||
| PTR | ns1.iscream.net | ||||||
| SOA | ns.mapub.casupport@iscream.net serial=1255039892 | ||||||
ca
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | prd-czp-05.corp.cira.ca ⭐ | ||||||
| NS | any.ca-servers.ca | ||||||
| NS | c.ca-servers.ca | ||||||
| NS | d.ca-servers.ca | ||||||
| NS | j.ca-servers.ca | ||||||
| SOA | prd-czp-05.corp.cira.caadmin-dns@cira.ca serial=2608042030 | ||||||
Subdomains
Same first word
Similar names
DNS History
6 records (6 active, 0 former)
●NSns.mapub.ca2015-05-21 → 2026-08-04 · 2 obs
● 2026-08-04 21:45:06
●NSns1.iscream.net2026-03-19 → 2026-08-04 · 3 obs
● 2026-03-19 13:11:10
● 2026-08-04 21:45:06
●NSns2.iscream.net2026-03-19 → 2026-08-04 · 3 obs
● 2026-03-19 13:11:10
● 2026-08-04 21:45:06
●MXsmtp1.mapub.ca2015-05-21 → 2026-08-04 · 2 obs
● 2026-08-04 21:45:06
●MXsmtp2.mapub.ca2015-05-21 → 2026-08-04 · 2 obs
● 2026-08-04 21:45:06
●A64.15.141.2462015-05-21 → 2026-08-04 · 2 obs
● 2026-08-04 21:45:06
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| ca | any.ca-servers.ca, j.ca-servers.ca, c.ca-servers.ca, d.ca-servers.ca | - |
| mapub.ca | ns1.iscream.net, ns2.iscream.net | - |
✅ Authoritative Response
Server:69.90.95.55
NS records: ns1.iscream.net, ns2.iscream.net
🔒 DNSSEC Status
❌ Bogus (DNSSEC validation failed)
Validation error at ca: Error: DNS query timeout: 199.4.144.2 for DNSKEY ca
⏱️ Timing
Total: 3365ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 64.15.141.246 |
| NS | 1 | ns.mapub.ca |
| MX | 2 | smtp1.mapub.ca (pri: 20), smtp2.mapub.ca (pri: 10) |
| SOA | 1 | ns.mapub.ca support.iscream.net |
Analysis
Hierarchy
ns.mapub.ca, smtp1.mapub.ca and smtp2.mapub.ca are all subdomains of mapub.ca.
IP Addresses
mapub.ca has exactly one IP address — 64.15.141.246.
The host names ip-64-15-141-246.reverse.privatedns.com, ns.mapub.ca, ns.hebergementinternet.ca and ip-64-15-141-246.static.privatedns.com all share IP numbers with mapub.ca.
Name Servers
DNS for mapub.ca is handled by three authoritative name servers: ns.mapub.ca, ns1.iscream.net and ns2.iscream.net.
The name servers of mapub.ca overlap at least partially with those of other domains — among them tireur-de-joints.ca, myhumanbody.ca, theatredespetitesames.com and two more.
These name servers commonly appear in delegations together with ns1.votresite.ca, ns2.votresite.ca, ns1.tireur-de-joints.ca and 3 other.
ns.mapub.ca, ns1.iscream.net and ns2.iscream.net all have one IP address each — ns.mapub.ca directs to 64.15.141.246, ns1.iscream.net directs to 69.90.95.55 and ns2.iscream.net directs to 192.34.94.4.
Mail Servers
mapub.ca uses two mail servers, smtp1.mapub.ca and smtp2.mapub.ca.
Both smtp1.mapub.ca and smtp2.mapub.ca have a single IP address each — smtp1.mapub.ca resolves to 69.90.95.55 while smtp2.mapub.ca resolves to 192.34.94.4.