0-1.ca - robtex.com
0-1.ca
| DNSSEC | ⚠️ Not signed | ||||||
| NS | ns-1213.awsdns-23.org ⭐ | ||||||
| A | 2600:9000:5304:bd00::1🇺🇸 Amazon2600:9000:5304::/48 - CloudFront | ||||||
| PTR | ns-1213.awsdns-23.org | ||||||
| A | 205.251.196.189🇺🇸 Amazon205.251.196.0/24 prefix | ||||||
| PTR | ns-1213.awsdns-23.org | ||||||
| NS | ns-1842.awsdns-38.co.uk | ||||||
| A | 2600:9000:5307:3200::1🇺🇸 Amazon2600:9000:5307::/48 - CloudFront | ||||||
| PTR | ns-1842.awsdns-38.co.uk | ||||||
| A | 205.251.199.50🇺🇸 Amazon205.251.199.0/24 prefix | ||||||
| PTR | ns-1842.awsdns-38.co.uk | ||||||
| NS | ns-393.awsdns-49.com | ||||||
| A | 2600:9000:5301:8900::1🇺🇸 Amazon2600:9000:5301::/48 - CloudFront | ||||||
| PTR | ns-393.awsdns-49.com | ||||||
| A | 205.251.193.137🇺🇸 Amazon205.251.193.0/24 prefix | ||||||
| PTR | ns-393.awsdns-49.com | ||||||
| NS | ns-789.awsdns-34.net | ||||||
| A | 2600:9000:5303:1500::1🇺🇸 Amazon2600:9000:5303::/48 - CloudFront | ||||||
| PTR | ns-789.awsdns-34.net | ||||||
| A | 205.251.195.21🇺🇸 Amazon205.251.195.0/24 prefix | ||||||
| PTR | ns-789.awsdns-34.net | ||||||
| SOA | ns-1213.awsdns-23.orgawsdns-hostmaster@amazon.com serial=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=2605131230 | ||||||
Same first word
Similar names
1-0.tw |
1-0.pl |
1-0.cn |
1-0.nl |
1-0.com |
1-0.fr |
1-0.net |
1-0.ru |
1-0.cz |
1-0.ch |
1-0.biz |
1-0.co.uk |
1-0.duckdns.org |
1-0.jp |
1-0.me |
1-0.se |
1-0.de |
1-0.online |
1-0.one |
1-0.us |
1-0.org |
1-0.it |
1-0.in |
1-0.com.cn |
1-0.dk |
1-0.com.tr |
DNS History
8 records (4 active, 4 former)
●NSns-1213.awsdns-23.org2026-05-05 → 2026-05-13 · 3 obs
● 2026-05-05 16:26:20
● 2026-05-13 13:28:40
●NSns-1842.awsdns-38.co.uk2026-05-05 → 2026-05-13 · 3 obs
● 2026-05-05 16:26:20
● 2026-05-13 13:28:40
●NSns-393.awsdns-49.com2026-05-05 → 2026-05-13 · 3 obs
● 2026-05-05 16:26:20
● 2026-05-13 13:28:40
●NSns-789.awsdns-34.net2026-05-05 → 2026-05-13 · 3 obs
● 2026-05-05 16:26:20
● 2026-05-13 13:28:40
○NSns1.netfirms.com2015-05-19 → 2021-06-20 · 4 obs
● 2021-06-20 01:32:56
○ 2026-05-05 16:26:20
○ 2026-05-13 13:28:40
○NSns2.netfirms.com2015-05-19 → 2021-06-20 · 4 obs
● 2021-06-20 01:32:56
○ 2026-05-05 16:26:20
○ 2026-05-13 13:28:40
○MXmx.0-1.ca2015-05-19 → 2021-06-20 · 4 obs
● 2021-06-20 01:32:56
○ 2026-05-05 16:26:20
○ 2026-05-13 13:28:40
○A66.96.160.1302015-05-19 → 2021-06-20 · 4 obs
● 2021-06-20 01:32:56
○ 2026-05-05 16:26:20
○ 2026-05-13 13:28:40
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| ca | c.ca-servers.ca, d.ca-servers.ca, j.ca-servers.ca, any.ca-servers.ca | - |
| 0-1.ca | ns-393.awsdns-49.com, ns-789.awsdns-34.net, ns-1213.awsdns-23.org, ns-1842.awsdns-38.co.uk | - |
✅ Authoritative Response
Server:205.251.193.137
NS records: ns-393.awsdns-49.com, ns-789.awsdns-34.net, ns-1213.awsdns-23.org, ns-1842.awsdns-38.co.uk
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for 0-1.ca (unsigned zone)
⏱️ Timing
Total: 348ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 4 | ns-1213.awsdns-23.org, ns-1842.awsdns-38.co.uk... |
| SOA | 1 | ns-1213.awsdns-23.org awsdns-hostmaster. |
Analysis
Name Servers
0-1.ca delegates to four name servers: ns-393.awsdns-49.com, ns-789.awsdns-34.net, ns-1213.awsdns-23.org and ns-1842.awsdns-38.co.uk.
0-1.ca at least partially shares name servers with other domains, including cozycorner-shop.jp, xn--ickwc3b7a2dvc.com, hstcplaxjtwao.com, tokyo-ekimae.org and ehawksolutions.com.
These name servers are commonly used with ns-293.awsdns-36.com, ns-1418.awsdns-49.org and ns-1947.awsdns-51.co.uk.
Host names with two IP numbers: ns-393.awsdns-49.com points to 2600:9000:5301:8900::1 and 205.251.193.137; ns-789.awsdns-34.net points to 2600:9000:5303:1500::1 and 205.251.195.21; ns-1213.awsdns-23.org points to 2600:9000:5304:bd00::1 and 205.251.196.189; ns-1842.awsdns-38.co.uk points to 2600:9000:5307:3200::1 and 205.251.199.50.