westernmath.ca - robtex.com
westernmath.ca
| DNSSEC | ⚠️ Not signed | ||||||
| A | 204.74.99.100🇺🇸 MAINT-ID-12008204.74.99.0/24 Neustar | ||||||
| PTR | crs.ultradns.net | ||||||
| NS | pdns85.ultradns.com ⭐ | ||||||
| A | 2001:502:f3ff::79🇺🇸 MAINT-ID-120082001:502:f3ff::/48 Neustar | ||||||
| PTR | pdns85.ultradns.com | ||||||
| A | 156.154.64.85🇺🇸 MAINT-ID-12008156.154.64.0/24 Neustar | ||||||
| PTR | pdns85.ultradns.com | ||||||
| NS | pdns85.ultradns.biz | ||||||
| A | 2610:a1:1015::79🇺🇸 MAINT-ID-120082610:a1:1015::/48 Neustar | ||||||
| PTR | pdns85.ultradns.biz | ||||||
| A | 156.154.66.85🇺🇸 MAINT-ID-12008156.154.66.0/24 Neustar | ||||||
| PTR | pdns85.ultradns.biz | ||||||
| NS | pdns85.ultradns.net | ||||||
| A | 2610:a1:1014::79🇺🇸 MAINT-ID-120082610:a1:1014::/48 Neustar | ||||||
| PTR | pdns85.ultradns.net | ||||||
| A | 156.154.65.85🇺🇸 MAINT-ID-12008156.154.65.0/24 Neustar | ||||||
| PTR | pdns85.ultradns.net | ||||||
| NS | pdns85.ultradns.org | ||||||
| A | 2001:502:4612::79🇺🇸 MAINT-ID-120082001:502:4612::/48 Neustar | ||||||
| PTR | pdns85.ultradns.org | ||||||
| A | 156.154.67.85🇺🇸 MAINT-ID-12008156.154.67.0/24 Neustar | ||||||
| PTR | pdns85.ultradns.org | ||||||
| MX | mail.eppg.com ⭐ | ||||||
| TXT | v=spf1 mx -all | ||||||
| SOA | pdns85.ultradns.comhostmaster@mheducation.com 2014-12-04 #19 | ||||||
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=2604241630 | ||||||
Same first word
westernmath.ca |
Similar names
DNS History
7 records (6 active, 1 former)
●NSpdns85.ultradns.biz2015-05-19 → 2026-04-24 · 2 obs
● 2026-04-24 17:13:08
●NSpdns85.ultradns.com2015-05-19 → 2026-04-24 · 2 obs
● 2026-04-24 17:13:08
●NSpdns85.ultradns.net2015-05-19 → 2026-04-24 · 2 obs
● 2026-04-24 17:13:08
●NSpdns85.ultradns.org2015-05-19 → 2026-04-24 · 2 obs
● 2026-04-24 17:13:08
○A192.243.93.452015-05-19 → 2017-07-21 · 4 obs
● 2017-07-21 09:34:32
○ 2017-08-18 04:28:14
○ 2026-04-24 17:13:08
●A204.74.99.1002017-08-18 → 2026-04-24 · 3 obs
● 2017-08-18 04:28:14
● 2026-04-24 17:13:08
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| ca | d.ca-servers.ca, any.ca-servers.ca, c.ca-servers.ca, j.ca-servers.ca | - |
| westernmath.ca | pdns85.ultradns.biz, pdns85.ultradns.com, pdns85.ultradns.net, pdns85.ultradns.org | - |
✅ Authoritative Response
Server:156.154.65.85
NS records: pdns85.ultradns.biz, pdns85.ultradns.com, pdns85.ultradns.net, pdns85.ultradns.org
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for westernmath.ca (unsigned zone)
⏱️ Timing
Total: 1011ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 204.74.99.100 |
| NS | 4 | pdns85.ultradns.biz, pdns85.ultradns.com... |
| MX | 1 | mail.eppg.com (pri: 5) |
| TXT | 1 | v=spf1 mx -all |
| SOA | 1 | pdns85.ultradns.com hostmaster.mheducati |
Analysis
IP Addresses
westernmath.ca resolves to a single IP address: 204.74.99.100.
Other host names including freepeople.com.es, mail.officeshoes.us, centerwelllouisville.com, convivaproactivesenior.com and controlled-trials.com share IP numbers with westernmath.ca.
Name Servers
westernmath.ca is delegated to four name servers: pdns85.ultradns.biz, pdns85.ultradns.com, pdns85.ultradns.net and pdns85.ultradns.org.
westernmath.ca at least partially shares name servers with other domains, including sralanguagearts.com, istudybusstats.ca, qbpremier09.com, mcgrawhilleducationreadingwonders.net and mcgraw-hillengineeringcs.com.
Hosts with two IP numbers:
Host pdns85.ultradns.biz points to 2610:a1:1015::79 and 156.154.66.85
Host pdns85.ultradns.com points to 2001:502:f3ff::79 and 156.154.64.85
Host pdns85.ultradns.net points to 2610:a1:1014::79 and 156.154.65.85
Host pdns85.ultradns.org points to 2001:502:4612::79 and 156.154.67.85
Mail Servers
westernmath.ca is handled by a single mail server, mail.eppg.com.
westernmath.ca shares its mail server setup with other domains, including harrisons17.com, wgconnect.com, kensaladin.com, sraimagineit.com and mheis.com.
The mail servers for westernmath.ca are shared with other domains, for instance mcgraw-hill.com.au, mcdonaldsthebook.com, sranumberworlds.com, foliolive.net and duttononline.net.