zeltser.ca - robtex.com
zeltser.ca
| DNSSEC | ⚠️ Not signed | ||||||
| A | 149.56.221.90🇨🇦 OVH149.56.0.0/16 Hosting route | ||||||
| PTR | clarkweb.whc.ca | ||||||
| NS | ns1.whc.ca ⭐ | ||||||
| A | 173.209.49.178🇨🇦 GTCOMM-36666173.209.32.0/19 Globotech Communications | ||||||
| PTR | ns1.web-dns1.com | ||||||
| NS | ns2.whc.ca | ||||||
| A | 67.43.237.129🇨🇦 GTCOMM-3666667.43.237.0/24 GloboTech | ||||||
| NS | ns3.whc.ca | ||||||
| A | 192.99.36.227🇨🇦 OVH192.99.0.0/16 Hosting route | ||||||
| PTR | ns3.whc.ca | ||||||
| MX | zeltser.ca ⭐ | ||||||
| A | 149.56.221.90🇨🇦 OVH149.56.0.0/16 Hosting route | ||||||
| PTR | clarkweb.whc.ca | ||||||
| TXT | v=spf1 ip4:54.39.100.235 include:spf.web-dns1.com ip4:51.161.13.182 +a +mx +i... | ||||||
| SOA | ns1.whc.casysadmin-internal@whc.ca 2026-04-29 #0 | ||||||
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=2607180830 | ||||||
MX for
zeltser.ca |
Same first word
Similar names
DNS History
13 records (5 active, 8 former)
○NSns1.pipedns.com2015-07-08 → 2016-10-11 · 4 obs
● 2016-10-11 07:45:50
○ 2017-04-19 20:44:02
○ 2026-07-18 09:01:12
●NSns1.whc.ca2026-06-13 → 2026-07-18 · 3 obs
● 2026-06-13 01:49:16
● 2026-07-18 09:01:12
○NSns2.pipedns.com2015-07-08 → 2016-10-11 · 4 obs
● 2016-10-11 07:45:50
○ 2017-04-19 20:44:02
○ 2026-07-18 09:01:12
●NSns2.whc.ca2026-06-13 → 2026-07-18 · 3 obs
● 2026-06-13 01:49:16
● 2026-07-18 09:01:12
○NSns203.ehosts.com2017-04-19 → 2017-04-19 · 4 obs
● 2017-04-19 20:44:02
○ 2026-06-13 01:49:16
○ 2026-07-18 09:01:12
○NSns204.ehosts.com2017-04-19 → 2017-04-19 · 4 obs
● 2017-04-19 20:44:02
○ 2026-06-13 01:49:16
○ 2026-07-18 09:01:12
○NSns3.pipedns.com2015-07-08 → 2016-10-11 · 4 obs
● 2016-10-11 07:45:50
○ 2017-04-19 20:44:02
○ 2026-07-18 09:01:12
●NSns3.whc.ca2026-06-13 → 2026-07-18 · 3 obs
● 2026-06-13 01:49:16
● 2026-07-18 09:01:12
○MXmail.zeltser.ca2017-04-19 → 2017-04-19 · 4 obs
● 2017-04-19 20:44:02
○ 2026-06-13 01:49:16
○ 2026-07-18 09:01:12
●MXzeltser.ca2015-07-08 → 2026-07-18 · 5 obs
● 2016-10-11 07:45:50
○ 2017-04-19 20:44:02
● 2026-06-13 01:49:16
● 2026-07-18 09:01:12
●A149.56.221.902026-06-13 → 2026-07-18 · 3 obs
● 2026-06-13 01:49:16
● 2026-07-18 09:01:12
○A173.254.28.592015-07-08 → 2016-10-11 · 4 obs
● 2016-10-11 07:45:50
○ 2017-04-19 20:44:02
○ 2026-07-18 09:01:12
○A192.185.128.2352017-04-19 → 2017-04-19 · 4 obs
● 2017-04-19 20:44:02
○ 2026-06-13 01:49:16
○ 2026-07-18 09:01:12
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| ca | c.ca-servers.ca, d.ca-servers.ca, j.ca-servers.ca, any.ca-servers.ca | - |
| zeltser.ca | ns3.whc.ca, ns1.whc.ca, ns2.whc.ca | 3 records |
✅ Authoritative Response
Server:67.43.237.129
NS records: ns3.whc.ca, ns1.whc.ca, ns2.whc.ca
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for zeltser.ca (unsigned zone)
⏱️ Timing
Total: 1069ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 149.56.221.90 |
| NS | 3 | ns3.whc.ca, ns1.whc.ca... |
| MX | 1 | zeltser.ca (pri: 0) |
| TXT | 1 | v=spf1 ip4:54.39.100.235 include:spf.web |
| SOA | 1 | ns1.whc.ca sysadmin-internal.whc.ca |
📌 Glue Records Collected
Total: 3
Out-of-bailiwick: 3 (ns3.whc.ca, ns2.whc.ca, ns1.whc.ca)
Analysis
Mail Server Role
zeltser.ca handles its own mail, functioning as its own mail server.
IP Addresses
zeltser.ca resolves to just one IP address, 149.56.221.90.
Two other host names, along with biosimilarscanada.ca, hope4us.ca and twcc.ca, also share IP numbers with zeltser.ca.
Name Servers
The authoritative name servers for zeltser.ca are ns1.whc.ca, ns2.whc.ca and ns3.whc.ca — three in total.
At least some of zeltser.ca's name servers are shared with other domains, for example winnipegvolleyball.ca, ashace.com, srcf.ca and two more.
The name servers cloud1.whc.ca, cloud2.whc.ca, ns1.web-dns1.com and two others are commonly seen in use alongside these name servers.
The hostnames ns1.whc.ca, ns2.whc.ca and ns3.whc.ca each resolve to a single IP: ns1.whc.ca → 173.209.49.178, ns2.whc.ca → 67.43.237.129, ns3.whc.ca → 192.99.36.227.
Mail Servers
zeltser.ca is served by just one mail server: zeltser.ca.
zeltser.ca directs to just one IP number, 149.56.221.90.