crazycourses.com - robtex.com

crazycourses.com

DNSSEC⚠️ Not signed
A66.81.203.8🇻🇬 AS4067666.81.203.0/24 Maintained by origin AS40034. Assigned to pyschznetworks (AS40676)
A66.81.203.133🇻🇬 AS4067666.81.203.0/24 Maintained by origin AS40034. Assigned to pyschznetworks (AS40676)
A66.81.203.198🇻🇬 AS4067666.81.203.0/24 Maintained by origin AS40034. Assigned to pyschznetworks (AS40676)
NSns118552.ztomy.com ⭐ ⚠️ Not in parent delegation
A66.81.199.12🇻🇬 CONFLUENCE-NETWORK-INC66.81.199.0/24 Confluence Networks Route Object
NSns1.bluehost-default.domainparkingserver.net ⚠️ Not in zone NS records
A66.81.199.12🇻🇬 CONFLUENCE-NETWORK-INC66.81.199.0/24 Confluence Networks Route Object
NSns2.bluehost-default.domainparkingserver.net ⚠️ Not in zone NS records
A66.81.199.52🇻🇬 CONFLUENCE-NETWORK-INC66.81.199.0/24 Confluence Networks Route Object
NSns218552.ztomy.com ⚠️ Not in parent delegation
A66.81.199.52🇻🇬 CONFLUENCE-NETWORK-INC66.81.199.0/24 Confluence Networks Route Object
MX~ ⭐
TXTv=spf1 a -all
SOAns118552.ztomy.comabuse@confluence-networks.com 2011-10-10 #1

com

DNSSEC🔒 Signed (DS record present)
NSa.gtld-servers.net ⭐
NSb.gtld-servers.net
NSc.gtld-servers.net
NSd.gtld-servers.net
NSe.gtld-servers.net
NSf.gtld-servers.net
NSg.gtld-servers.net
NSh.gtld-servers.net
NSi.gtld-servers.net
NSj.gtld-servers.net
NSk.gtld-servers.net
NSl.gtld-servers.net
NSm.gtld-servers.net
SOAa.gtld-servers.netnstld@verisign-grs.com serial=1778452471

Previously MX for

crazycourses.com

Same first word

crazycourses.com

DNS History

23 records (8 active, 15 former)

2008201020122014201620182020202220242026NSns1.bluehost-default.domainparkingserver.netns118552.ztomy.comns2.bluehost-default.domainparkingserver.netns218552.ztomy.comauth2.dns.gxn.netauth3.dns.gxn.netauth4.dns.gxn.netdns1.planetrecruit.netns1.bluehost.comns1.etcnameserver.comns2.bluehost.comns2.etcnameserver.comMX~crazycourses.comcust1293-1.in.mailcontrol.comcust1293-2.in.mailcontrol.commail.crazycourses.comA66.81.203.13366.81.203.19866.81.203.8195.224.106.3566.147.244.21769.46.26.186
○NSauth2.dns.gxn.net2007-11-12 → 2007-11-12 · 3 obs
● 2007-11-12 15:15:06
○ 2015-07-02 22:36:20
○ 2026-05-10 22:35:06
○NSauth3.dns.gxn.net2007-11-12 → 2007-11-12 · 3 obs
● 2007-11-12 15:15:06
○ 2015-07-02 22:36:20
○ 2026-05-10 22:35:06
○NSauth4.dns.gxn.net2007-11-12 → 2007-11-12 · 3 obs
● 2007-11-12 15:15:06
○ 2015-07-02 22:36:20
○ 2026-05-10 22:35:06
○NSdns1.planetrecruit.net2007-11-12 → 2007-11-12 · 3 obs
● 2007-11-12 15:15:06
○ 2015-07-02 22:36:20
○ 2026-05-10 22:35:06
●NSns1.bluehost-default.domainparkingserver.net2026-05-02 → 2026-05-10 · 3 obs
○ 2026-03-23 07:05:06
● 2026-05-02 03:00:38
● 2026-05-10 22:35:06
○NSns1.bluehost.com2015-07-02 → 2017-02-02 · 5 obs
○ 2007-11-12 15:15:06
● 2015-07-02 22:36:20
● 2017-02-02 00:13:32
○ 2018-06-02 09:54:16
○ 2026-05-10 22:35:06
○NSns1.etcnameserver.com2018-06-02 → 2026-03-23 · 5 obs
○ 2017-02-02 00:13:32
● 2018-06-02 09:54:16
● 2026-03-23 07:05:06
○ 2026-05-02 03:00:38
○ 2026-05-10 22:35:06
●NSns118552.ztomy.com2026-05-02 → 2026-05-10 · 3 obs
○ 2026-03-23 07:05:06
● 2026-05-02 03:00:38
● 2026-05-10 22:35:06
●NSns2.bluehost-default.domainparkingserver.net2026-05-02 → 2026-05-10 · 3 obs
○ 2026-03-23 07:05:06
● 2026-05-02 03:00:38
● 2026-05-10 22:35:06
○NSns2.bluehost.com2015-07-02 → 2017-02-02 · 5 obs
○ 2007-11-12 15:15:06
● 2015-07-02 22:36:20
● 2017-02-02 00:13:32
○ 2018-06-02 09:54:16
○ 2026-05-10 22:35:06
○NSns2.etcnameserver.com2018-06-02 → 2026-03-23 · 5 obs
○ 2017-02-02 00:13:32
● 2018-06-02 09:54:16
● 2026-03-23 07:05:06
○ 2026-05-02 03:00:38
○ 2026-05-10 22:35:06
●NSns218552.ztomy.com2026-05-02 → 2026-05-10 · 3 obs
○ 2026-03-23 07:05:06
● 2026-05-02 03:00:38
● 2026-05-10 22:35:06
●MX~2026-05-02 → 2026-05-10 · 3 obs
○ 2026-03-14 00:54:20
● 2026-05-02 03:00:38
● 2026-05-10 22:35:06
○MXcrazycourses.com2018-06-02 → 2018-06-02 · 4 obs
○ 2017-02-02 00:13:32
● 2018-06-02 09:54:16
○ 2026-03-14 00:54:20
○ 2026-05-10 22:35:06
○MXcust1293-1.in.mailcontrol.com2007-11-12 → 2007-11-12 · 3 obs
● 2007-11-12 15:15:06
○ 2015-07-02 22:36:20
○ 2026-05-10 22:35:06
○MXcust1293-2.in.mailcontrol.com2007-11-12 → 2007-11-12 · 3 obs
● 2007-11-12 15:15:06
○ 2015-07-02 22:36:20
○ 2026-05-10 22:35:06
○MXmail.crazycourses.com2015-07-02 → 2017-02-02 · 5 obs
○ 2007-11-12 15:15:06
● 2015-07-02 22:36:20
● 2017-02-02 00:13:32
○ 2018-06-02 09:54:16
○ 2026-05-10 22:35:06
○A195.224.106.352007-11-12 → 2007-11-12 · 3 obs
● 2007-11-12 15:15:06
○ 2015-07-02 22:36:20
○ 2026-05-10 22:35:06
○A66.147.244.2172015-07-02 → 2017-02-02 · 5 obs
○ 2007-11-12 15:15:06
● 2015-07-02 22:36:20
● 2017-02-02 00:13:32
○ 2018-06-02 09:54:16
○ 2026-05-10 22:35:06
●A66.81.203.1332026-05-02 → 2026-05-10 · 3 obs
○ 2026-03-14 00:54:20
● 2026-05-02 03:00:38
● 2026-05-10 22:35:06
●A66.81.203.1982026-05-02 → 2026-05-10 · 3 obs
○ 2026-03-14 00:54:20
● 2026-05-02 03:00:38
● 2026-05-10 22:35:06
●A66.81.203.82026-05-02 → 2026-05-10 · 3 obs
○ 2026-03-14 00:54:20
● 2026-05-02 03:00:38
● 2026-05-10 22:35:06
○A69.46.26.1862018-06-02 → 2018-06-02 · 4 obs
○ 2017-02-02 00:13:32
● 2018-06-02 09:54:16
○ 2026-03-14 00:54:20
○ 2026-05-10 22:35:06

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
comk.gtld-servers.net, j.gtld-servers.net, b.gtld-servers.net, h.gtld-servers.net...-
crazycourses.comns1.bluehost-default.domainparkingserver.net, ns2.bluehost-default.domainparkingserver.net-

✅ Authoritative Response

Server:66.81.199.12

NS records: ns1.bluehost-default.domainparkingserver.net, ns2.bluehost-default.domainparkingserver.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for crazycourses.com (unsigned zone)

⏱️ Timing

Total: 421ms | Queries: -

📄 Records

TypeCountSample Data
A366.81.203.198, 66.81.203.133...
NS2ns218552.ztomy.com, ns118552.ztomy.com
MX1~ (pri: 300)
TXT1v=spf1 a -all
SOA1ns118552.ztomy.com abuse.confluence-netw

Analysis

IP Addresses

crazycourses.com points to IPs: 66.81.203.8, 66.81.203.133 and 66.81.203.198.

Other host names, for instance mail.gpargroup.com, 3oro.com, www.codechangers.com, mail.robertocrenteria.com and lauriesmith.org share IP numbers with crazycourses.com.

Name Servers

crazycourses.com is delegated to four name servers: ns118552.ztomy.com, ns218552.ztomy.com, ns1.bluehost-default.domainparkingserver.net and ns2.bluehost-default.domainparkingserver.net.

crazycourses.com at least partially shares name servers with other domains such as mail.ones-zeros.com, createdfortheimpossible.com, mail.casinoplaneet.com, mail.theredwhisk.com and mail.screenporchbbq.com.

These name servers are commonly used with ns1.bluehost-expired.domainparkingserver.net, ns2.bluehost-expired.domainparkingserver.net, ns1.hostmonster-expired.domainparkingserver.net and ns2.hostmonster-expired.domainparkingserver.net.

Host names with a single IP

ns118552.ztomy.com points to 66.81.199.12

ns218552.ztomy.com points to 66.81.199.52

ns1.bluehost-default.domainparkingserver.net points to 66.81.199.12

ns2.bluehost-default.domainparkingserver.net points to 66.81.199.52

Host names pointing to 66.81.199.12: ns118552.ztomy.com and ns1.bluehost-default.domainparkingserver.net

Host names pointing to 66.81.199.52: ns218552.ztomy.com and ns2.bluehost-default.domainparkingserver.net

Mail Servers

crazycourses.com is handled by a single mail server, ~.

crazycourses.com shares the same mail server setup as other domains, including casenetmo.com, www.bmall.in, vejpchtg.statefairofmissouri.com, blacklists.hindi(0x736578)ystori.www.antarwasna.com and ns1.ww(0x786e7878).com.