cboe.ca - robtex.com

cboe.ca

DNSSEC⚠️ Not signed
A2606:4700:3030::6815:5b4bπŸ‡ΊπŸ‡Έ Cloudflare βœ“ In HTTPS hints
A2606:4700:3037::ac43:d3dcπŸ‡ΊπŸ‡Έ Cloudflare βœ“ In HTTPS hints
A104.21.91.75 Cloudflare βœ“ In HTTPS hints
A172.67.211.220πŸ‡ΊπŸ‡Έ Cloudflare βœ“ In HTTPS hints
NSjessica.ns.cloudflare.com ⭐ πŸ”’
A2606:4700:50::adf5:3aabπŸ‡ΊπŸ‡Έ Cloudflare
PTRjessica.ns.cloudflare.com
A2803:f800:50::6ca2:c0abπŸ‡¨πŸ‡· Cloudflare
PTRjessica.ns.cloudflare.com
A2a06:98c1:50::ac40:20abπŸ‡ΊπŸ‡Έ Cloudflare
PTRjessica.ns.cloudflare.com
A108.162.192.171πŸ‡ΊπŸ‡Έ Cloudflare
PTRjessica.ns.cloudflare.com
A172.64.32.171πŸ‡ΊπŸ‡Έ Cloudflare
PTRjessica.ns.cloudflare.com
A173.245.58.171πŸ‡ΊπŸ‡Έ Cloudflare
PTRjessica.ns.cloudflare.com
NSkevin.ns.cloudflare.com
A2606:4700:58::adf5:3bbfπŸ‡ΊπŸ‡Έ Cloudflare
PTRkevin.ns.cloudflare.com
A2803:f800:50::6ca2:c1bfπŸ‡¨πŸ‡· Cloudflare
PTRkevin.ns.cloudflare.com
A2a06:98c1:50::ac40:21bfπŸ‡ΊπŸ‡Έ Cloudflare
PTRkevin.ns.cloudflare.com
A108.162.193.191πŸ‡ΊπŸ‡Έ Cloudflare
PTRkevin.ns.cloudflare.com
A172.64.33.191πŸ‡ΊπŸ‡Έ Cloudflare
PTRkevin.ns.cloudflare.com
A173.245.59.191πŸ‡ΊπŸ‡Έ Cloudflare
PTRkevin.ns.cloudflare.com
MXmxa-00257201.gslb.pphosted.com ⭐
A67.231.152.56πŸ‡ΊπŸ‡Έ Proofpoint
PTRmx0b-00257201.pphosted.com
MXmxb-00257201.gslb.pphosted.com ⭐
A208.84.65.104πŸ‡ΊπŸ‡Έ Proofpoint
PTRmx0a-00257201.pphosted.com
TXTv=spf1 include:%{ir}.%{v}.%{d}.spf.has.pphosted.com -all
HTTPSHTTP/3, HTTP/2 βœ“ hints match
IPv4104.21.91.75, 172.67.211.220
IPv62606:4700:3030::6815:5b4b, 2606:4700:3037::ac43:d3dc
SOAjessica.ns.cloudflare.comdns@cloudflare.com serial=2395285906

ca

DNSSECπŸ”’ Signed (DS record present)
NSprd-czp-05.corp.cira.ca ⭐ πŸ”’
NSany.ca-servers.ca πŸ”’
NSc.ca-servers.ca πŸ”’
NSd.ca-servers.ca πŸ”’
NSj.ca-servers.ca πŸ”’
SOAprd-czp-05.corp.cira.caadmin-dns@cira.ca serial=2602170100

Same first word

Similar names

DNS History

8 records (8 active, 0 former)

NSjessica.ns.cloudflare.comkevin.ns.cloudflare.comMXmxa-00257201.gslb.pphosted.commxb-00257201.gslb.pphosted.comA104.21.91.75172.67.211.2202606:4700:3030::6815:5b4b2606:4700:3037::ac43:d3dc
●NSjessica.ns.cloudflare.com2026-02-15 β†’ 2026-02-22 Β· 2 obs
● 2026-02-15 10:54:22
● 2026-02-22 01:41:30
●NSkevin.ns.cloudflare.com2026-02-15 β†’ 2026-02-22 Β· 2 obs
● 2026-02-15 10:54:22
● 2026-02-22 01:41:30
●MXmxa-00257201.gslb.pphosted.com2026-02-15 β†’ 2026-02-22 Β· 2 obs
● 2026-02-15 10:54:22
● 2026-02-22 01:41:30
●MXmxb-00257201.gslb.pphosted.com2026-02-15 β†’ 2026-02-22 Β· 2 obs
● 2026-02-15 10:54:22
● 2026-02-22 01:41:30
●A104.21.91.752026-02-15 β†’ 2026-02-22 Β· 2 obs
● 2026-02-15 10:54:22
● 2026-02-22 01:41:30
●A172.67.211.2202026-02-15 β†’ 2026-02-22 Β· 2 obs
● 2026-02-15 10:54:22
● 2026-02-22 01:41:30
●A2606:4700:3030::6815:5b4b2026-02-15 β†’ 2026-02-22 Β· 2 obs
● 2026-02-15 10:54:22
● 2026-02-22 01:41:30
●A2606:4700:3037::ac43:d3dc2026-02-15 β†’ 2026-02-22 Β· 2 obs
● 2026-02-15 10:54:22
● 2026-02-22 01:41:30

πŸ” DNS Trace

πŸ“‹ Delegation Chain

ZoneNameserversGlue
cboe.cakevin.ns.cloudflare.com, jessica.ns.cloudflare.com-

βœ… Authoritative Response

Server: 173.245.59.191

NS records: kevin.ns.cloudflare.com, jessica.ns.cloudflare.com

πŸ”’ DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for cboe.ca (unsigned zone)

⏱️ Timing

Total: 100ms | Queries: -

πŸ“„ Records

TypeCountSample Data
A2104.21.91.75, 172.67.211.220
AAAA22606:4700:3030::6815:5b4b, 2606:4700:3037::ac43:d3dc
NS2jessica.ns.cloudflare.com, kevin.ns.cloudflare.com
MX2mxa-00257201.gslb.pphosted.com (pri: 10), mxb-00257201.gslb.pphosted.com (pri: 10)
TXT1v=spf1 include:%{ir}.%{v}.%{d}.spf.has.p
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1jessica.ns.cloudflare.com dns.cloudflare

AI analysis

cboe.ca resolves to four IPs: 2606:4700:3030::6815:5b4b, 2606:4700:3037::ac43:d3dc, 104.21.91.75 and 172.67.211.220.

Other host names, for instance ljgszc.com, xssjtw.cn, ni6qz.bf699.com, blackholetv-03.com and 24plusz.com share IP numbers with cboe.ca.

cboe.ca has two name servers: jessica.ns.cloudflare.com and kevin.ns.cloudflare.com.

cboe.ca shares the same name server setup as other domains, for example 320rr.cc, optionseducator.com, 720porn.me, 222lu.cc and cboeonspring.com.

cboe.ca shares some name servers with other domains, for example wunderwins1.de, fleximatter.com, mewscorp.com, touchmatepc.com and namazuya.biz.

These name servers are commonly used with the name servers cash.ns.cloudflare.com.

Host names with six IP numbers: jessica.ns.cloudflare.com points to: 2606:4700:50::adf5:3aab, 2803:f800:50::6ca2:c0ab, 2a06:98c1:50::ac40:20ab, 108.162.192.171, 172.64.32.171 and 173.245.58.171; kevin.ns.cloudflare.com points to: 2606:4700:58::adf5:3bbf, 2803:f800:50::6ca2:c1bf, 2a06:98c1:50::ac40:21bf, 108.162.193.191, 172.64.33.191 and 173.245.59.191.

cboe.ca is served by two mail servers: mxa-00257201.gslb.pphosted.com and mxb-00257201.gslb.pphosted.com.

cboe.ca shares the mail server setup with other domains, for example erisx.com, euroccp.com, emcf.com, c2exchange.com and cboe.com.

Host names with a single IP:

mxa-00257201.gslb.pphosted.com points to 67.231.152.56

mxb-00257201.gslb.pphosted.com points to 208.84.65.104