robmather.ca - robtex.com
robmather.ca
| DNSSEC | ⚠️ Not signed | ||||||
| NS | ns.certainkey.ca ⚠️ Not in zone NS records | ||||||
| A | 52.60.77.155🇨🇦 Amazon52.60.64.0/18 | ||||||
| PTR | ec2-52-60-77-155.ca-central-1.compute.amazonaws.com | ||||||
| NS | ns1.linode.com ⚠️ Not in zone NS records | ||||||
| A | 2600:14c0:6::2🇺🇸 Akamai2600:14c0:6::/48 Technologies | ||||||
| PTR | c1-2.akashield.net | ||||||
| A | 92.123.94.2🇳🇱 Akamai92.123.94.0/24 Technologies | ||||||
| PTR | c1-2.akashield.net | ||||||
| NS | ns2.linode.com ⚠️ Not in zone NS records | ||||||
| A | 2600:14c0:6::3🇺🇸 Akamai2600:14c0:6::/48 Technologies | ||||||
| PTR | c1-3.akashield.net | ||||||
| A | 92.123.94.3🇳🇱 Akamai92.123.94.0/24 Technologies | ||||||
| PTR | c1-3.akashield.net | ||||||
| NS | ns3.linode.com ⚠️ Not in zone NS records | ||||||
| A | 2600:14c0:7::3🇺🇸 Akamai2600:14c0:7::/48 Technologies | ||||||
| PTR | c2-3.akashield.net | ||||||
| A | 92.123.95.3🇳🇱 Akamai92.123.95.0/24 Technologies | ||||||
| PTR | c2-3.akashield.net | ||||||
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=2603270800 | ||||||
Same first word
robmather.ca |
Similar names
DNS History
13 records (4 active, 9 former)
●NSns.certainkey.ca2015-05-27 → 2026-03-27 · 2 obs
● 2026-03-27 08:51:38
●NSns1.linode.com2015-05-27 → 2026-03-27 · 5 obs
● 2017-01-27 11:40:12
○ 2019-04-09 15:32:48
● 2026-03-27 04:30:54
● 2026-03-27 08:51:38
○NSns2.he.net2019-04-09 → 2019-04-09 · 4 obs
● 2019-04-09 15:32:48
○ 2026-03-27 04:30:54
○ 2026-03-27 08:51:38
●NSns2.linode.com2015-05-27 → 2026-03-27 · 5 obs
● 2017-01-27 11:40:12
○ 2019-04-09 15:32:48
● 2026-03-27 04:30:54
● 2026-03-27 08:51:38
○NSns3.he.net2019-04-09 → 2019-04-09 · 4 obs
● 2019-04-09 15:32:48
○ 2026-03-27 04:30:54
○ 2026-03-27 08:51:38
●NSns3.linode.com2015-05-27 → 2026-03-27 · 5 obs
● 2017-01-27 11:40:12
○ 2019-04-09 15:32:48
● 2026-03-27 04:30:54
● 2026-03-27 08:51:38
○NSns4.he.net2019-04-09 → 2019-04-09 · 4 obs
● 2019-04-09 15:32:48
○ 2026-03-27 04:30:54
○ 2026-03-27 08:51:38
○NSns4.linode.com2015-05-27 → 2017-01-27 · 4 obs
● 2017-01-27 11:40:12
○ 2019-04-09 15:32:48
○ 2026-03-27 08:51:38
○NSns5.he.net2019-04-09 → 2019-04-09 · 4 obs
● 2019-04-09 15:32:48
○ 2026-03-27 04:30:54
○ 2026-03-27 08:51:38
○NSns5.linode.com2015-05-27 → 2017-01-27 · 4 obs
● 2017-01-27 11:40:12
○ 2019-04-09 15:32:48
○ 2026-03-27 08:51:38
○MXmail.robmather.ca2015-05-27 → 2019-04-09 · 4 obs
● 2019-04-09 15:32:48
○ 2026-03-27 04:30:54
○ 2026-03-27 08:51:38
○A173.230.137.522015-05-27 → 2017-01-27 · 4 obs
● 2017-01-27 11:40:12
○ 2019-04-09 15:32:48
○ 2026-03-27 08:51:38
○A52.60.173.1232019-04-09 → 2019-04-09 · 4 obs
● 2019-04-09 15:32:48
○ 2026-03-27 04:30:54
○ 2026-03-27 08:51:38
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| ca | any.ca-servers.ca, j.ca-servers.ca, c.ca-servers.ca, d.ca-servers.ca | - |
| robmather.ca | ns.certainkey.ca, ns1.linode.com, ns2.linode.com, ns3.linode.com | - |
✅ Authoritative Response
Server:92.123.94.2
NS records: ns.certainkey.ca, ns1.linode.com, ns2.linode.com, ns3.linode.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for robmather.ca (unsigned zone)
⏱️ Timing
Total: 3972ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|
Analysis
Name Servers
robmather.ca delegates to four name servers: ns.certainkey.ca, ns1.linode.com, ns2.linode.com and ns3.linode.com.
robmather.ca at least partially shares name servers with other domains, including buildeastern.com, theduckwebcomics.com, starkravenmusic.com, thinkcamp.net and bryants.eu.
These name servers are often used with ns4.linode.com and ns5.linode.com.
Host names with two IPs:
ns1.linode.com points to 2600:14c0:6::2 and 92.123.94.2
ns2.linode.com points to 2600:14c0:6::3 and 92.123.94.3
ns3.linode.com points to 2600:14c0:7::3 and 92.123.95.3
Host names with one IP:
ns.certainkey.ca points to 52.60.77.155