backflow.ca - robtex.com
backflow.ca
| DNSSEC | ⚠️ Not signed | ||||||
| A | 204.74.99.103🇺🇸 MAINT-ID-12008204.74.99.0/24 Neustar | ||||||
| NS | udns1.cscdns.net ⭐ | ||||||
| A | 2001:502:f3ff::201🇺🇸 MAINT-ID-120082001:502:f3ff::/48 Neustar | ||||||
| PTR | edns1.ultradns.com | ||||||
| PTR | udns1.cscdns.net | ||||||
| PTR | udns1.cscdns.uk | ||||||
| PTR | ns1.webipdns.com.au | ||||||
| A | 204.74.66.1🇺🇸 MAINT-ID-12008204.74.66.0/24 Neustar | ||||||
| PTR | ns1.alba.bank | ||||||
| PTR | edns1.ultradns.com | ||||||
| PTR | udns1.cscdns.net | ||||||
| PTR | udns1.cscdns.uk | ||||||
| PTR | ns1.webipdns.com.au | ||||||
| NS | udns2.cscdns.uk | ||||||
| A | 2001:502:4612::201🇺🇸 MAINT-ID-120082001:502:4612::/48 Neustar | ||||||
| PTR | udns2.cscdns.net | ||||||
| PTR | edns1.ultradns.org | ||||||
| PTR | udns2.cscdns.uk | ||||||
| PTR | ns2.webipdns.com.au | ||||||
| A | 204.74.111.1🇺🇸 MAINT-ID-12008204.74.111.0/24 Neustar | ||||||
| PTR | ns2.alba.bank | ||||||
| PTR | udns2.cscdns.net | ||||||
| PTR | edns1.ultradns.org | ||||||
| PTR | udns2.cscdns.uk | ||||||
| PTR | ns2.webipdns.com.au | ||||||
| SOA | udns1.cscdns.nethostmaster@cscdns.net 2023-03-26 #16 | ||||||
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=2604120900 | ||||||
Same first word
Similar names
DNS History
10 records (3 active, 7 former)
○NSdns1.datacentres.rogers.com2016-11-24 → 2016-11-24 · 4 obs
● 2016-11-24 22:27:12
○ 2026-04-07 10:13:38
○ 2026-04-12 09:38:50
○NSdns2.datacentres.rogers.com2016-11-24 → 2016-11-24 · 4 obs
● 2016-11-24 22:27:12
○ 2026-04-07 10:13:38
○ 2026-04-12 09:38:50
○NSdns3.datacentres.rogers.com2016-11-24 → 2016-11-24 · 4 obs
● 2016-11-24 22:27:12
○ 2026-04-07 10:13:38
○ 2026-04-12 09:38:50
○NSns10.primus.ca2015-08-18 → 2016-04-04 · 4 obs
● 2016-04-04 00:58:04
○ 2016-11-24 22:27:12
○ 2026-04-12 09:38:50
○NSns11.primus.ca2015-08-18 → 2016-04-04 · 4 obs
● 2016-04-04 00:58:04
○ 2016-11-24 22:27:12
○ 2026-04-12 09:38:50
○NSns12.primus.ca2015-08-18 → 2016-04-04 · 4 obs
● 2016-04-04 00:58:04
○ 2016-11-24 22:27:12
○ 2026-04-12 09:38:50
●NSudns1.cscdns.net2026-04-07 → 2026-04-12 · 3 obs
● 2026-04-07 10:13:38
● 2026-04-12 09:38:50
●NSudns2.cscdns.uk2026-04-07 → 2026-04-12 · 3 obs
● 2026-04-07 10:13:38
● 2026-04-12 09:38:50
●A204.74.99.1032026-04-07 → 2026-04-12 · 3 obs
● 2026-04-07 10:13:38
● 2026-04-12 09:38:50
○A209.217.103.342015-08-18 → 2016-11-24 · 4 obs
● 2016-11-24 22:27:12
○ 2026-04-07 10:13:38
○ 2026-04-12 09:38:50
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| ca | c.ca-servers.ca, any.ca-servers.ca, j.ca-servers.ca, d.ca-servers.ca | - |
| backflow.ca | udns1.cscdns.net, udns2.cscdns.uk | - |
✅ Authoritative Response
Server:204.74.111.1
NS records: udns1.cscdns.net, udns2.cscdns.uk
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for backflow.ca (unsigned zone)
⏱️ Timing
Total: 587ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 204.74.99.103 |
| NS | 2 | udns1.cscdns.net, udns2.cscdns.uk |
| SOA | 1 | udns1.cscdns.net hostmaster.cscdns.net |
Analysis
IP Addresses
backflow.ca resolves to a single IP address: 204.74.99.103.
Other host names including ccrt.co, metalshopsolutions.com, theco-operative-funeral-care.info, mail2.polycomp.net and revlonjeuconcours.com share IP numbers with backflow.ca.
Name Servers
backflow.ca's delegation uses two name servers, udns1.cscdns.net and udns2.cscdns.uk.
backflow.ca shares the same name server setup as other domains, for example askaldi.com, bebesnuk.com, butlinsonline.co.uk, wd40specialist.de and choicepriveleges.com.
backflow.ca at least partially shares name servers with other domains, including masosine.nl, johnhancockrealestatemidwest.com, aeg-electrolux.ee, 243.223.192.in-addr.arpa and gardena.com.
Host names with two IPs:
udns1.cscdns.net points to: 2001:502:f3ff::201 and 204.74.66.1
udns2.cscdns.uk points to: 2001:502:4612::201 and 204.74.111.1