rfcom.ca - dns.ninja
rfcom.ca
| DNSSEC | ⚠️ Not signed | ||||||
| A | 69.27.102.8🇨🇦 AS5501769.27.102.0/24 108-116 Research Drive Saskatoon SK S7N 3R3 Canada | ||||||
| PTR | cp1028.blacksun.ca | ||||||
| NS | dns1.blacksun.ca ⭐ | ||||||
| A | 69.27.97.3🇨🇦 AS5501769.27.97.0/24 108-116 Research Drive Saskatoon SK S7N 3R3 Canada | ||||||
| PTR | c7dns1.blacksun.ca | ||||||
| PTR | dns1.blacksun.ca | ||||||
| NS | dns2.blacksun.ca | ||||||
| A | 69.27.99.3🇨🇦 AS5501769.27.99.0/24 108-116 Research Drive Saskatoon SK S7N 3R3 Canada | ||||||
| PTR | c7dns2.blacksun.ca | ||||||
| PTR | dns2.blacksun.ca | ||||||
| MX | rfcom.ca ⭐ | ||||||
| A | 69.27.102.8🇨🇦 AS5501769.27.102.0/24 108-116 Research Drive Saskatoon SK S7N 3R3 Canada | ||||||
| PTR | cp1028.blacksun.ca | ||||||
| TXT | v=spf1 +a +mx +ip4:69.27.102.8 ~all | ||||||
| SOA | dns1.blacksun.cacpanel@blacksun.ca 2023-03-21 #1 | ||||||
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=2607300200 | ||||||
MX for
rfcom.ca |
Same first word
rfcom.de |
rfcom.net |
rfcom.co.kr |
rfcom.co.uk |
rfcom.com.br |
rfcom.com |
rfcom.it |
rfcom.ru |
rfcom.ca |
rfcom.ch |
rfcom.gr |
Similar names
DNS History
6 records (4 active, 2 former)
●NSdns1.blacksun.ca2026-02-25 → 2026-07-30 · 3 obs
● 2026-02-25 00:28:42
● 2026-07-30 02:24:02
●NSdns2.blacksun.ca2026-02-25 → 2026-07-30 · 3 obs
● 2026-02-25 00:28:42
● 2026-07-30 02:24:02
○NSns1.blacksun.ca2015-07-20 → 2021-01-27 · 4 obs
● 2021-01-27 01:26:46
○ 2026-02-25 00:28:42
○ 2026-07-30 02:24:02
○NSns2.blacksun.ca2015-07-20 → 2021-01-27 · 4 obs
● 2021-01-27 01:26:46
○ 2026-02-25 00:28:42
○ 2026-07-30 02:24:02
●MXrfcom.ca2015-07-20 → 2026-07-30 · 2 obs
● 2026-07-30 02:24:02
●A69.27.102.82015-07-20 → 2026-07-30 · 2 obs
● 2026-07-30 02:24:02
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| ca | c.ca-servers.ca, d.ca-servers.ca, j.ca-servers.ca, any.ca-servers.ca | - |
| rfcom.ca | dns1.blacksun.ca, dns2.blacksun.ca | 2 records |
✅ Authoritative Response
Server:69.27.97.3
NS records: dns1.blacksun.ca, dns2.blacksun.ca
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for rfcom.ca (unsigned zone)
⏱️ Timing
Total: 1022ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 69.27.102.8 |
| NS | 2 | dns2.blacksun.ca, dns1.blacksun.ca |
| MX | 1 | rfcom.ca (pri: 0) |
| TXT | 1 | v=spf1 +a +mx +ip4:69.27.102.8 ~all |
| SOA | 1 | dns1.blacksun.ca cpanel.blacksun.ca |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (dns1.blacksun.ca, dns2.blacksun.ca)
Analysis
Mail Server Role
The MX record for rfcom.ca points back to rfcom.ca — it is its own mail server.
IP Addresses
rfcom.ca directs to one IP number, which is 69.27.102.8.
Additional host names — including cp1028.blacksun.ca and mail.drkarinaobrien.com — share IP numbers with rfcom.ca.
Name Servers
rfcom.ca has two authoritative name servers — dns1.blacksun.ca and dns2.blacksun.ca.
rfcom.ca has the same name server delegation as a number of other domains, such as norsemanfestival.on.ca, hellodartmouth.com, volantesystems.com and two more.
dns1.blacksun.ca directs to 69.27.97.3 and dns2.blacksun.ca directs to 69.27.99.3; each host name points to exactly one IP number.
Mail Servers
The MX record for rfcom.ca points to a single mail server: rfcom.ca.
rfcom.ca points to one IP number — 69.27.102.8.