connectstudenthelp.ca - robtex.com
connectstudenthelp.ca
| DNSSEC | β οΈ Not signed | ||||||
| NS | pdns85.ultradns.com β | ||||||
| A | 2001:502:f3ff::79πΊπΈ MAINT-ID-120082001:502:f3ff::/48 Neustar | ||||||
| PTR | pdns85.ultradns.com | ||||||
| A | 156.154.64.85πΊπΈ MAINT-ID-12008156.154.64.0/24 Neustar | ||||||
| PTR | pdns85.ultradns.com | ||||||
| NS | pdns85.ultradns.biz | ||||||
| A | 2610:a1:1015::79πΊπΈ MAINT-ID-120082610:a1:1015::/48 Neustar | ||||||
| PTR | pdns85.ultradns.biz | ||||||
| A | 156.154.66.85πΊπΈ MAINT-ID-12008156.154.66.0/24 Neustar | ||||||
| PTR | pdns85.ultradns.biz | ||||||
| NS | pdns85.ultradns.net | ||||||
| A | 2610:a1:1014::79πΊπΈ MAINT-ID-120082610:a1:1014::/48 Neustar | ||||||
| PTR | pdns85.ultradns.net | ||||||
| A | 156.154.65.85πΊπΈ MAINT-ID-12008156.154.65.0/24 Neustar | ||||||
| PTR | pdns85.ultradns.net | ||||||
| NS | pdns85.ultradns.org | ||||||
| A | 2001:502:4612::79πΊπΈ MAINT-ID-120082001:502:4612::/48 Neustar | ||||||
| PTR | pdns85.ultradns.org | ||||||
| A | 156.154.67.85πΊπΈ MAINT-ID-12008156.154.67.0/24 Neustar | ||||||
| PTR | pdns85.ultradns.org | ||||||
| TXT | v=spf1 mx -all | ||||||
| SOA | pdns85.ultradns.comhostmaster@mheducation.com 2023-09-22 #5 | ||||||
ca
| DNSSEC | π Signed (DS record present) | ||||||
| NS | prd-czp-05.corp.cira.ca β | ||||||
| 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=2604241230 | ||||||
Same first word
connectstudenthelp.ca |
connectstudenthelp.com |
DNS History
9 records (4 active, 5 former)
βNSdns1.cscdns.net2015-07-04 β 2017-04-19 Β· 4 obs
β 2017-04-19 16:43:54
β 2026-04-23 04:56:02
β 2026-04-24 13:21:24
βNSdns2.cscdns.net2015-07-04 β 2017-04-19 Β· 4 obs
β 2017-04-19 16:43:54
β 2026-04-23 04:56:02
β 2026-04-24 13:21:24
βNSpdns85.ultradns.biz2026-04-23 β 2026-04-24 Β· 3 obs
β 2026-04-23 04:56:02
β 2026-04-24 13:21:24
βNSpdns85.ultradns.com2026-04-23 β 2026-04-24 Β· 3 obs
β 2026-04-23 04:56:02
β 2026-04-24 13:21:24
βNSpdns85.ultradns.net2026-04-23 β 2026-04-24 Β· 3 obs
β 2026-04-23 04:56:02
β 2026-04-24 13:21:24
βNSpdns85.ultradns.org2026-04-23 β 2026-04-24 Β· 3 obs
β 2026-04-23 04:56:02
β 2026-04-24 13:21:24
βMXcustmx.cscdns.net2015-07-04 β 2017-04-19 Β· 4 obs
β 2017-04-19 16:43:54
β 2026-04-23 04:56:02
β 2026-04-24 13:21:24
βA165.160.13.202015-07-04 β 2017-04-19 Β· 4 obs
β 2017-04-19 16:43:54
β 2026-04-23 04:56:02
β 2026-04-24 13:21:24
βA165.160.15.202015-07-04 β 2017-04-19 Β· 4 obs
β 2017-04-19 16:43:54
β 2026-04-23 04:56:02
β 2026-04-24 13:21:24
π DNS Trace
π Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| ca | any.ca-servers.ca, d.ca-servers.ca, c.ca-servers.ca, j.ca-servers.ca | - |
| connectstudenthelp.ca | pdns85.ultradns.biz, pdns85.ultradns.com, pdns85.ultradns.net, pdns85.ultradns.org | - |
β Authoritative Response
Server:156.154.64.85
NS records: pdns85.ultradns.biz, pdns85.ultradns.com, pdns85.ultradns.net, pdns85.ultradns.org
π DNSSEC Status
β οΈ Insecure (no DNSSEC)
No DS record for connectstudenthelp.ca (unsigned zone)
β±οΈ Timing
Total: 1209ms | Queries: -
π Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 4 | pdns85.ultradns.biz, pdns85.ultradns.com... |
| TXT | 1 | v=spf1 mx -all |
| SOA | 1 | pdns85.ultradns.com hostmaster.mheducati |
Analysis
Name Servers
connectstudenthelp.ca is delegated to four name servers: pdns85.ultradns.biz, pdns85.ultradns.com, pdns85.ultradns.net and pdns85.ultradns.org.
connectstudenthelp.ca shares name servers with other domains at least partially, for example glencoemcgraw.com, mnat.co, connectstudenthelp.com, connectcollegealgebra.com and mcgraw-hilleducation.biz.
Host names with two IP numbers:
pdns85.ultradns.biz points to: 2610:a1:1015::79 and 156.154.66.85
pdns85.ultradns.com points to: 2001:502:f3ff::79 and 156.154.64.85
pdns85.ultradns.net points to: 2610:a1:1014::79 and 156.154.65.85
pdns85.ultradns.org points to: 2001:502:4612::79 and 156.154.67.85