mf4.ca - robtex.com
mf4.ca
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=2607251430 | ||||||
Same first word
Similar names
DNS History
11 records (6 active, 5 former)
●NSns07.domaincontrol.com2026-06-14 → 2026-07-25 · 3 obs
● 2026-06-14 16:18:06
● 2026-07-25 15:19:24
●NSns08.domaincontrol.com2026-06-14 → 2026-07-25 · 3 obs
● 2026-06-14 16:18:06
● 2026-07-25 15:19:24
○NSns4.wixdns.net2016-11-19 → 2017-10-14 · 4 obs
● 2017-10-14 07:32:44
○ 2026-06-14 16:18:06
○ 2026-07-25 15:19:24
○NSns5.wixdns.net2016-11-19 → 2017-10-14 · 4 obs
● 2017-10-14 07:32:44
○ 2026-06-14 16:18:06
○ 2026-07-25 15:19:24
●MXmail.protonmail.ch2026-06-14 → 2026-07-25 · 3 obs
● 2026-06-14 16:18:06
● 2026-07-25 15:19:24
●MXmailsec.protonmail.ch2026-06-14 → 2026-07-25 · 3 obs
● 2026-06-14 16:18:06
● 2026-07-25 15:19:24
○MXmailstore1.secureserver.net2016-11-19 → 2017-10-14 · 4 obs
● 2017-10-14 07:32:44
○ 2026-06-14 16:18:06
○ 2026-07-25 15:19:24
○MXsmtp.secureserver.net2016-11-19 → 2017-10-14 · 4 obs
● 2017-10-14 07:32:44
○ 2026-06-14 16:18:06
○ 2026-07-25 15:19:24
●A15.197.148.332026-06-14 → 2026-07-25 · 3 obs
● 2026-06-14 16:18:06
● 2026-07-25 15:19:24
○A23.236.62.1472016-11-19 → 2017-10-14 · 4 obs
● 2017-10-14 07:32:44
○ 2026-06-14 16:18:06
○ 2026-07-25 15:19:24
●A3.33.130.1902026-06-14 → 2026-07-25 · 3 obs
● 2026-06-14 16:18:06
● 2026-07-25 15:19:24
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| ca | d.ca-servers.ca, any.ca-servers.ca, c.ca-servers.ca, j.ca-servers.ca | - |
| mf4.ca | ns07.domaincontrol.com, ns08.domaincontrol.com | - |
✅ Authoritative Response
Server:97.74.103.4
NS records: ns07.domaincontrol.com, ns08.domaincontrol.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for mf4.ca (unsigned zone)
⏱️ Timing
Total: 1002ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 3.33.130.190, 15.197.148.33 |
| NS | 2 | ns07.domaincontrol.com, ns08.domaincontrol.com |
| MX | 2 | mail.protonmail.ch (pri: 10), mailsec.protonmail.ch (pri: 20) |
| TXT | 2 | v=spf1 include:_spf.protonmail.ch mx ~al, protonmail-verification=86b33bfcd922f3c6 |
| SOA | 1 | ns07.domaincontrol.com dns.jomax.net |
Analysis
IP Addresses
mf4.ca points to the IP addresses 3.33.130.190 and 15.197.148.33
articlewriters.com, tcgusa.info, nationalperk.net plus two other host names have IP numbers in common with mf4.ca.
Name Servers
mf4.ca is delegated to two name servers: ns07.domaincontrol.com and ns08.domaincontrol.com.
The name server configuration of mf4.ca is shared with other domains, for instance nirajkh(0x616e616c).com, maislinsystems.com, missdaisy.org and two others.
ns07.domaincontrol.com and ns08.domaincontrol.com each resolve to two IP addresses: ns07.domaincontrol.com points to 97.74.103.4 and 2603:5:2170::4, while ns08.domaincontrol.com points to 173.201.71.4 and 2603:5:2270::4.
Mail Servers
mf4.ca uses two mail servers, mail.protonmail.ch and mailsec.protonmail.ch.
The mail server setup of mf4.ca matches that of other domains such as looktry.com, kessler.gs, aplacewherethesidewalkends.com and two others.
At least some of the mail servers used by mf4.ca are shared with other domains: lewistaylor.net, articlesen.net, easycollab.net and two others among them.
Both mail.protonmail.ch and mailsec.protonmail.ch point to three IP numbers: mail.protonmail.ch points to 176.119.200.128, 185.70.42.128 and 185.205.70.128, while mailsec.protonmail.ch points to 176.119.200.129, 185.70.42.129 and 185.205.70.129.