classcom.com - robtex.com
classcom.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 38.129.53.99🇨🇦 COGENT38.129.53.0/24 | ||||||
| NS | ns1.systemdns.com ⭐ | ||||||
| A | 2604:4000:0:d:216:40:47:90🇨🇦 TUCOWS2604:4000::/48 -BRA-IPV6-BLK1.1/NET-2604:4000 | ||||||
| PTR | ns1.systemdns.com | ||||||
| A | 216.40.47.90🇨🇦 TUCOWS216.40.47.0/24 -BRA-BLK1.4/NET-216-40-47-0 | ||||||
| PTR | ns1.systemdns.com | ||||||
| NS | ns2.systemdns.com | ||||||
| A | 2604:4000:2800:d:64:99:148:16🇨🇦 TUCOWS-32604:4000:2800::/37 Tucows.com Co. | ||||||
| PTR | ns2.systemdns.com | ||||||
| A | 64.98.148.16🇨🇦 TUCOWS-364.98.144.0/20 Tucows.com Co. | ||||||
| PTR | ns2.systemdns.com | ||||||
| NS | ns3.systemdns.com | ||||||
| A | 2604:4000:0:d:64:99:96:36🇨🇦 TUCOWS2604:4000::/48 -BRA-IPV6-BLK1.1/NET-2604:4000 | ||||||
| PTR | ns3.systemdns.com | ||||||
| A | 64.99.96.36🇨🇦 TUCOWS64.99.96.0/24 -BRA-BLK2.7.2 | ||||||
| PTR | ns3.systemdns.com | ||||||
| MX | mail.netaxis.ca ⭐ | ||||||
| A | 38.129.53.233🇨🇦 COGENT38.129.53.0/24 | ||||||
| PTR | mail.netaxis.ca | ||||||
| TXT | v=spf1 ip4:38.129.53.233 mx:mail.netaxis.ca -all | ||||||
| SOA | ns1.systemdns.comhostmaster@systemdns.com serial=1752655708 | ||||||
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=1778590481 | ||||||
Subdomains
mail.classcom.com |
Same first word
Similar names
DNS History
10 records (5 active, 5 former)
○NSironman.netaxis.ca2015-06-20 → 2017-03-28 · 6 obs
● 2015-11-03 07:51:08
○ 2016-03-04 04:25:32
● 2017-03-28 13:29:06
○ 2021-06-19 19:24:06
○ 2026-05-12 13:18:46
○NSnetaxis.netaxis.ca2015-06-20 → 2017-03-28 · 6 obs
○ 2015-11-03 07:51:08
● 2016-03-04 04:25:32
● 2017-03-28 13:29:06
○ 2021-06-19 19:24:06
○ 2026-05-12 13:18:46
●NSns1.systemdns.com2021-06-19 → 2026-05-12 · 3 obs
● 2021-06-19 19:24:06
● 2026-05-12 13:18:46
●NSns2.systemdns.com2021-06-19 → 2026-05-12 · 3 obs
● 2021-06-19 19:24:06
● 2026-05-12 13:18:46
●NSns3.systemdns.com2021-06-19 → 2026-05-12 · 3 obs
● 2021-06-19 19:24:06
● 2026-05-12 13:18:46
○MXmail.classcom.com2015-06-20 → 2017-03-28 · 4 obs
● 2017-03-28 13:29:06
○ 2021-06-19 19:24:06
○ 2026-05-12 13:18:46
●MXmail.netaxis.ca2021-06-19 → 2026-05-12 · 3 obs
● 2021-06-19 19:24:06
● 2026-05-12 13:18:46
○A38.102.68.2352015-06-20 → 2015-11-03 · 4 obs
● 2015-11-03 07:51:08
○ 2016-03-04 04:25:32
○ 2026-05-12 13:18:46
○A38.102.68.992016-03-04 → 2017-03-28 · 5 obs
● 2016-03-04 04:25:32
● 2017-03-28 13:29:06
○ 2021-06-19 19:24:06
○ 2026-05-12 13:18:46
●A38.129.53.992021-06-19 → 2026-05-12 · 3 obs
● 2021-06-19 19:24:06
● 2026-05-12 13:18:46
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | b.gtld-servers.net, h.gtld-servers.net, j.gtld-servers.net, i.gtld-servers.net... | - |
| classcom.com | ns1.systemdns.com, ns2.systemdns.com, ns3.systemdns.com | 6 records |
✅ Authoritative Response
Server:216.40.47.90
NS records: ns1.systemdns.com, ns2.systemdns.com, ns3.systemdns.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for classcom.com (unsigned zone)
⏱️ Timing
Total: 1619ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 38.129.53.99 |
| NS | 3 | ns3.systemdns.com, ns2.systemdns.com... |
| MX | 1 | mail.netaxis.ca (pri: 8) |
| TXT | 1 | v=spf1 ip4:38.129.53.233 mx:mail.netaxis |
| SOA | 1 | ns1.systemdns.com hostmaster.systemdns.c |
📌 Glue Records Collected
Total: 6
Out-of-bailiwick: 6 (ns1.systemdns.com, ns1.systemdns.com, ns2.systemdns.com...)
Analysis
Hierarchy
classcom.com is the parent of mail.classcom.com.
IP Addresses
classcom.com points to a single IP number: 38.129.53.99.
other host names for instance netaxis.qc.ca, econotron.com, www.netaxis.ca, netaxis.ca and www.polypackcorp.com share IP numbers with classcom.com.
Name Servers
classcom.com is delegated to three name servers: ns1.systemdns.com, ns2.systemdns.com and ns3.systemdns.com.
classcom.com at least partially shares name servers with other domains, for instance oaksummitnursery.ca, betcheetah.com, notrenation.com, graysfarm.com and riggingandsails.com.
Host names with two IP numbers:
Host ns1.systemdns.com points to 2604:4000:0:d:216:40:47:90 and 216.40.47.90.
Host ns2.systemdns.com points to 2604:4000:2800:d:64:99:148:16 and 64.98.148.16.
Host ns3.systemdns.com points to 2604:4000:0:d:64:99:96:36 and 64.99.96.36.
Mail Servers
classcom.com is handled by a single mail server, mail.netaxis.ca.
classcom.com shares the same mail server setup as other domains, for instance canam-credit.com, netaxis.qc.ca, vadrama.com, nabq.com and netaxxis.com.
classcom.com shares some mail servers with other domains at least partially, for example montrealexpos.com.
Host name mail.netaxis.ca points to IP address 38.129.53.233.