tier1gov.com - robtex.com
tier1gov.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 38.248.3.143🇺🇸 COGENT38.248.3.0/24 | ||||||
| PTR | tier1gov.com | ||||||
| NS | dns1.easydns.com ⭐ | ||||||
| A | 2620:49:3::10🇨🇦 EDNS2620:49:3::/48 EasyDNS Technologies DNS3.easydns.org IPv6 | ||||||
| PTR | dns1.easydns.com | ||||||
| A | 64.68.196.10🇨🇦 EDNS64.68.196.0/24 EasyDNS Technologies DNS3.easydns.org | ||||||
| PTR | dns1.easydns.com | ||||||
| NS | dns2.easydns.net | ||||||
| A | 2620:49:2::10🇨🇦 EDNS2620:49:2::/48 DNS2 EasyDNS via Path.net used for anycast; nodes are globally distributed offices: 4243C Dundas Street West, Suite 405 Etobicoke ON M8X 1Y3 Canada | ||||||
| PTR | dns2.easydns.net | ||||||
| A | 64.68.193.10🇨🇦 EDNS64.68.193.0/24 EasyDNS DNS2.easydns.net | ||||||
| PTR | dns2.easydns.net | ||||||
| NS | dns3.easydns.ca | ||||||
| A | 2620:49:1::10🇨🇦 EDNS2620:49:1::/48 DNS3 (previously DNS1) EasyDNS via Path.net used for anycast; nodes globally distributed offices: 4243C Dundas Street West, Suite 405 Etobicoke ON M8X 1Y3 Canada | ||||||
| PTR | dns3.easydns.ca | ||||||
| PTR | dns3.easydns.org | ||||||
| A | 64.68.192.10🇨🇦 EDNS64.68.192.0/24 EasyDNS Technologies DNS1.easydns.com | ||||||
| PTR | dns3.easydns.ca | ||||||
| PTR | dns3.easydns.org | ||||||
| MX | tier1gov.com ⭐ | ||||||
| A | 38.248.3.143🇺🇸 COGENT38.248.3.0/24 | ||||||
| PTR | tier1gov.com | ||||||
| TXT | v=spf1 ip4:38.248.3.143 ip4:38.248.3.180 +a +mx ~all | ||||||
| SOA | dns1.easydns.comzone@easydns.com serial=1762451886 | ||||||
com
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.gtld-servers.net ⭐ | ||||||
| NS | b.gtld-servers.net | ||||||
| NS | c.gtld-servers.net | ||||||
| NS | d.gtld-servers.net | ||||||
| NS | e.gtld-servers.net | ||||||
| NS | f.gtld-servers.net | ||||||
| NS | g.gtld-servers.net | ||||||
| NS | h.gtld-servers.net | ||||||
| NS | i.gtld-servers.net | ||||||
| NS | j.gtld-servers.net | ||||||
| NS | k.gtld-servers.net | ||||||
| NS | l.gtld-servers.net | ||||||
| NS | m.gtld-servers.net | ||||||
| SOA | a.gtld-servers.netnstld@verisign-grs.com serial=1778509556 | ||||||
PTR for
MX for
tier1gov.com |
Same first word
tier1gov.com |
DNS History
8 records (5 active, 3 former)
○NSdns0.easydns.com2015-05-31 → 2017-04-20 · 4 obs
● 2017-04-20 09:14:50
○ 2026-03-05 05:45:40
○ 2026-05-11 14:50:46
●NSdns1.easydns.com2015-05-31 → 2026-05-11 · 2 obs
● 2026-05-11 14:50:46
●NSdns2.easydns.net2015-05-31 → 2026-05-11 · 2 obs
● 2026-05-11 14:50:46
●NSdns3.easydns.ca2015-05-31 → 2026-05-11 · 2 obs
● 2026-05-11 14:50:46
○MXmx-caprica.easydns.com2015-05-31 → 2017-04-20 · 4 obs
● 2017-04-20 09:14:50
○ 2026-03-05 05:45:40
○ 2026-05-11 14:50:46
●MXtier1gov.com2026-03-05 → 2026-05-11 · 3 obs
● 2026-03-05 05:45:40
● 2026-05-11 14:50:46
●A38.248.3.1432026-03-05 → 2026-05-11 · 3 obs
● 2026-03-05 05:45:40
● 2026-05-11 14:50:46
○A65.163.13.92015-05-31 → 2017-04-20 · 4 obs
● 2017-04-20 09:14:50
○ 2026-03-05 05:45:40
○ 2026-05-11 14:50:46
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net... | - |
| tier1gov.com | dns1.easydns.com, dns2.easydns.net, dns3.easydns.ca | 2 records |
✅ Authoritative Response
Server:64.68.196.10
NS records: dns1.easydns.com, dns2.easydns.net, dns3.easydns.ca
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for tier1gov.com (unsigned zone)
⏱️ Timing
Total: 430ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 38.248.3.143 |
| NS | 3 | dns3.easydns.ca, dns1.easydns.com... |
| MX | 1 | tier1gov.com (pri: 0) |
| TXT | 1 | v=spf1 ip4:38.248.3.143 ip4:38.248.3.180 |
| SOA | 1 | dns1.easydns.com zone.easydns.com |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (dns1.easydns.com, dns1.easydns.com)
Analysis
Mail Server Role
The mail server for tier1gov.com is tier1gov.com.
IP Addresses
tier1gov.com points to a single IP address: 38.248.3.143.
Name Servers
tier1gov.com is delegated to three name servers: dns3.easydns.ca, dns1.easydns.com and dns2.easydns.net.
tier1gov.com at least partially shares name servers with other domains, for example cpes.com, mozhq.com, ourkidsnetwork.ca, cialume.com and audiam.com.
These name servers are often used with the following name servers: dns3.easydns.org, ns1.easydns.com, ns2.easydns.com, remote1.easydns.com, remote2.easydns.com, ns6.easydns.net, ns3.easydns.org and dns0.easydns.com.
Host names with two IP numbers:
dns3.easydns.ca points to 2620:49:1::10 and 64.68.192.10
dns1.easydns.com points to 2620:49:3::10 and 64.68.196.10
dns2.easydns.net points to 2620:49:2::10 and 64.68.193.10
Mail Servers
One mail server handles tier1gov.com; that server is tier1gov.com.
tier1gov.com points to a single IP number: 38.248.3.143.