quicken.courses - robtex.com

quicken.courses

DNSSEC⚠️ Not signed
A165.160.13.20πŸ‡ΊπŸ‡Έ CORPORATION-1165.160.13.0/24 251 Little Falls Drive Wilmington DE 19808 United States
A165.160.15.20πŸ‡ΊπŸ‡Έ CORPORATION-1165.160.15.0/24 251 Little Falls Drive Wilmington DE 19808 United States
NSdns1.cscdns.net ⭐
A2610:a1:1022::100πŸ‡ΊπŸ‡Έ MAINT-ID-120082610:a1:1022::/48 Neustar
PTRns1.arcemus.com
PTRkandns06.digitalarchives.com
PTRns1.euro909.com
PTRns2.euro909.com
PTRindom10.indomco.com
PTRindom30.indomco.fr
PTRns1.ascio.net
PTRns3.ascio.net
PTRdns1.cscdns.net
PTRpdns1.cscdns.net
PTRsbdns3.cscdns.net
PTRspdns3.cscdns.net
PTRns0.netnames.net
PTRns1.netnames.net
PTRns3.netnames.net
PTRns5.netnames.net
PTRns7.netnames.net
PTRindom130.indomco.org
PTRns2.domainnetwork.se
PTRns.domainnetwork.se
A156.154.130.100πŸ‡ΊπŸ‡Έ MAINT-ID-12008156.154.130.0/24 Neustar
PTRns1.arcemus.com
PTRkandns06.digitalarchives.com
PTRns1.euro909.com
PTRns2.euro909.com
PTRindom10.indomco.com
PTRindom30.indomco.fr
PTRns1.ascio.net
PTRns3.ascio.net
PTRdns1.cscdns.net
PTRpdns1.cscdns.net
PTRsbdns3.cscdns.net
PTRspdns3.cscdns.net
PTRns0.netnames.net
PTRns1.netnames.net
PTRns3.netnames.net
PTRns5.netnames.net
PTRns7.netnames.net
PTRindom130.indomco.org
PTRns2.domainnetwork.se
PTRns.domainnetwork.se
NSdns2.cscdns.net
A2610:a1:1023::100πŸ‡ΊπŸ‡Έ MAINT-ID-120082610:a1:1023::/48 Neustar
PTRns2.arcemus.com
PTRnusdns06.digitalarchives.com
PTRns3.domainnetwork.com
PTRns3.euro909.com
PTRindom80.indomco.hk
PTRns2.ascio.net
PTRns4.ascio.net
PTRdns2.cscdns.net
PTRpdns2.cscdns.net
PTRindom20.indomco.net
PTRns2.netnames.net
PTRns4.netnames.net
PTRns6.netnames.net
PTRns8.netnames.net
A156.154.131.100πŸ‡ΊπŸ‡Έ MAINT-ID-12008156.154.131.0/24 Neustar
PTRns2.arcemus.com
PTRnusdns06.digitalarchives.com
PTRns3.domainnetwork.com
PTRns3.euro909.com
PTRindom80.indomco.hk
PTRns2.ascio.net
PTRns4.ascio.net
PTRdns2.cscdns.net
PTRpdns2.cscdns.net
PTRindom20.indomco.net
PTRns2.netnames.net
PTRns4.netnames.net
PTRns6.netnames.net
PTRns8.netnames.net
MXcustmx.cscdns.net ⭐
A198.58.121.58πŸ‡ΊπŸ‡Έ AKAMAI-LINODE-AP198.58.96.0/19 Akamai Technologies
PTR198-58-121-58.ip.linodeusercontent.com
SOAdns1.cscdns.nethostmaster@cscdns.net 2022-09-23 #2

courses

DNSSECπŸ”’ Signed (DS record present)
NSa.nic.courses ⭐
NSb.nic.courses
NSc.nic.courses
NSx.nic.courses
NSy.nic.courses
NSz.nic.courses
SOAa.nic.coursesadmin@tldns.godaddy serial=1778578127

Same first word

Similar names

DNS History

5 records (5 active, 0 former)

NSdns1.cscdns.netdns2.cscdns.netMXcustmx.cscdns.netA165.160.13.20165.160.15.20
●NSdns1.cscdns.net2026-05-10 β†’ 2026-05-12 Β· 2 obs
● 2026-05-10 14:44:08
● 2026-05-12 09:44:58
●NSdns2.cscdns.net2026-05-10 β†’ 2026-05-12 Β· 2 obs
● 2026-05-10 14:44:08
● 2026-05-12 09:44:58
●MXcustmx.cscdns.net2026-05-10 β†’ 2026-05-12 Β· 2 obs
● 2026-05-10 14:44:08
● 2026-05-12 09:44:58
●A165.160.13.202026-05-10 β†’ 2026-05-12 Β· 2 obs
● 2026-05-10 14:44:08
● 2026-05-12 09:44:58
●A165.160.15.202026-05-10 β†’ 2026-05-12 Β· 2 obs
● 2026-05-10 14:44:08
● 2026-05-12 09:44:58

πŸ” DNS Trace

πŸ“‹ Delegation Chain

ZoneNameserversGlue
coursesb.nic.courses, c.nic.courses, x.nic.courses, y.nic.courses...12 records
quicken.coursesdns1.cscdns.net, dns2.cscdns.net-

βœ… Authoritative Response

Server:156.154.130.100

NS records: dns1.cscdns.net, dns2.cscdns.net

πŸ”’ DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for quicken.courses (unsigned zone)

⏱️ Timing

Total: 554ms | Queries: -

πŸ“„ Records

TypeCountSample Data
A2165.160.15.20, 165.160.13.20
NS2dns1.cscdns.net, dns2.cscdns.net
MX1custmx.cscdns.net (pri: 10)
SOA1dns1.cscdns.net hostmaster.cscdns.net

πŸ“Œ Glue Records Collected

Total: 12

In-bailiwick: 12 (z.nic.courses, y.nic.courses, x.nic.courses...)

Analysis

IP Addresses

quicken.courses has two IP numbers: 165.160.13.20 and 165.160.15.20.

Other host names, for instance beta.www.nzlaserclinics.co.nz, twirl.com, clight.com.uy, annuaire-immo.fr and mbusedvanswarranty.co.uk share IP numbers with quicken.courses.

Name Servers

quicken.courses's delegation uses two name servers: dns1.cscdns.net and dns2.cscdns.net.

quicken.courses uses the same name server setup as other domains, such as jyselecasucks.com, sautezdanslaction.com, mab-spa.com, getadtsolar.com and fireeye.cm.

quicken.courses shares name servers with other domains at least partially, for example aerius.com.ru and pilsnerurquell.com.cn.

Host names with two IPs:

dns1.cscdns.net points to 2610:a1:1022::100 and 156.154.130.100

dns2.cscdns.net points to 2610:a1:1023::100 and 156.154.131.100

Mail Servers

A single mail server handles quicken.courses, custmx.cscdns.net.

quicken.courses shares the same mail server setup as other domains, for instance nec.com.ai, laquintabedandbreakfast.com, lowes.contact, mailintor.com and jupiterholdingsltd.com.

Host name custmx.cscdns.net resolves to a single IP: 198.58.121.58.