`chronicdvtstudy.com`

DNSSEC	⚠️ Not signed
A	13.248.160.137^{🇺🇸 Amazon13.248.160.0/20}
		PTR	`aa089eb6179d1ae2b.awsglobalaccelerator.com`
A	76.223.34.124^{🇺🇸 Amazon76.223.32.0/20}
NS	`dns1.cscdns.net` ⭐ 🔒
		A	2610:a1:1022::100^{🇺🇸 MAINT-ID-120082610:a1:1022::/48 Neustar}
			PTR	`ns1.arcemus.com`
			PTR	`kandns06.digitalarchives.com`
			PTR	`ns1.euro909.com`
			PTR	`ns2.euro909.com`
			PTR	`indom10.indomco.com`
			PTR	`indom30.indomco.fr`
			PTR	`ns1.ascio.net`
			PTR	`ns3.ascio.net`
			PTR	`dns1.cscdns.net`
			PTR	`pdns1.cscdns.net`
			PTR	`sbdns3.cscdns.net`
			PTR	`spdns3.cscdns.net`
			PTR	`ns0.netnames.net`
			PTR	`ns1.netnames.net`
			PTR	`ns3.netnames.net`
			PTR	`ns5.netnames.net`
			PTR	`ns7.netnames.net`
			PTR	`indom130.indomco.org`
			PTR	`ns2.domainnetwork.se`
			PTR	`ns.domainnetwork.se`
		A	156.154.130.100^{🇺🇸 MAINT-ID-12008156.154.130.0/24 Neustar}
			PTR	`ns1.arcemus.com`
			PTR	`kandns06.digitalarchives.com`
			PTR	`ns1.euro909.com`
			PTR	`ns2.euro909.com`
			PTR	`indom10.indomco.com`
			PTR	`indom30.indomco.fr`
			PTR	`ns1.ascio.net`
			PTR	`ns3.ascio.net`
			PTR	`dns1.cscdns.net`
			PTR	`pdns1.cscdns.net`
			PTR	`sbdns3.cscdns.net`
			PTR	`spdns3.cscdns.net`
			PTR	`ns0.netnames.net`
			PTR	`ns1.netnames.net`
			PTR	`ns3.netnames.net`
			PTR	`ns5.netnames.net`
			PTR	`ns7.netnames.net`
			PTR	`indom130.indomco.org`
			PTR	`ns2.domainnetwork.se`
			PTR	`ns.domainnetwork.se`
NS	`dns2.cscdns.net` 🔒
		A	2610:a1:1023::100^{🇺🇸 MAINT-ID-120082610:a1:1023::/48 Neustar}
			PTR	`ns2.arcemus.com`
			PTR	`nusdns06.digitalarchives.com`
			PTR	`ns3.domainnetwork.com`
			PTR	`ns3.euro909.com`
			PTR	`indom80.indomco.hk`
			PTR	`ns2.ascio.net`
			PTR	`ns4.ascio.net`
			PTR	`dns2.cscdns.net`
			PTR	`pdns2.cscdns.net`
			PTR	`indom20.indomco.net`
			PTR	`ns2.netnames.net`
			PTR	`ns4.netnames.net`
			PTR	`ns6.netnames.net`
			PTR	`ns8.netnames.net`
		A	156.154.131.100^{🇺🇸 MAINT-ID-12008156.154.131.0/24 Neustar}
			PTR	`ns2.arcemus.com`
			PTR	`nusdns06.digitalarchives.com`
			PTR	`ns3.domainnetwork.com`
			PTR	`ns3.euro909.com`
			PTR	`indom80.indomco.hk`
			PTR	`ns2.ascio.net`
			PTR	`ns4.ascio.net`
			PTR	`dns2.cscdns.net`
			PTR	`pdns2.cscdns.net`
			PTR	`indom20.indomco.net`
			PTR	`ns2.netnames.net`
			PTR	`ns4.netnames.net`
			PTR	`ns6.netnames.net`
			PTR	`ns8.netnames.net`
TXT	`opnifleh84ao8fvq01tvjlv08a`
TXT	`v=spf1 include:_u.chronicdvtstudy.com._spf.smart.ondmarc.com ~all`
SOA	`dns1.cscdns.net`hostmaster@cscdns.net 2022-07-13 #6

`com`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a.gtld-servers.net` ⭐
	NS	`b.gtld-servers.net`
	NS	`c.gtld-servers.net`
	NS	`d.gtld-servers.net`
	NS	`e.gtld-servers.net`
	NS	`f.gtld-servers.net`
	NS	`g.gtld-servers.net`
	NS	`h.gtld-servers.net`
	NS	`i.gtld-servers.net`
	NS	`j.gtld-servers.net`
	NS	`k.gtld-servers.net`
	NS	`l.gtld-servers.net`
	NS	`m.gtld-servers.net`
	SOA	`a.gtld-servers.net`nstld@verisign-grs.com serial=1771291435

Same first word

chronicdvtstudy.com

DNS History

17 records (4 active, 13 former)

●NSdns1.cscdns.net2026-02-18 → 2026-02-28 · 3 obs

○ 2017-10-13 17:31:44
● 2026-02-18 16:38:36
● 2026-02-28 14:45:28

●NSdns2.cscdns.net2026-02-18 → 2026-02-28 · 3 obs

○ 2017-10-13 17:31:44
● 2026-02-18 16:38:36
● 2026-02-28 14:45:28

○NSns1.markmonitor.com2017-10-13 → 2017-10-13 · 4 obs

○ 2016-12-21 01:08:30
● 2017-10-13 17:31:44
○ 2026-02-18 16:38:36
○ 2026-02-28 14:45:28

○NSns2.markmonitor.com2017-10-13 → 2017-10-13 · 4 obs

○ 2016-12-21 01:08:30
● 2017-10-13 17:31:44
○ 2026-02-18 16:38:36
○ 2026-02-28 14:45:28

○NSns3.markmonitor.com2017-10-13 → 2017-10-13 · 4 obs

○ 2016-12-21 01:08:30
● 2017-10-13 17:31:44
○ 2026-02-18 16:38:36
○ 2026-02-28 14:45:28

○NSns4.markmonitor.com2017-10-13 → 2017-10-13 · 4 obs

○ 2016-12-21 01:08:30
● 2017-10-13 17:31:44
○ 2026-02-18 16:38:36
○ 2026-02-28 14:45:28

○NSns5.markmonitor.com2017-10-13 → 2017-10-13 · 4 obs

○ 2016-12-21 01:08:30
● 2017-10-13 17:31:44
○ 2026-02-18 16:38:36
○ 2026-02-28 14:45:28

○NSns55.domaincontrol.com2016-12-21 → 2016-12-21 · 3 obs

● 2016-12-21 01:08:30
○ 2017-10-13 17:31:44
○ 2026-02-28 14:45:28

○NSns56.domaincontrol.com2016-12-21 → 2016-12-21 · 3 obs

● 2016-12-21 01:08:30
○ 2017-10-13 17:31:44
○ 2026-02-28 14:45:28

○NSns6.markmonitor.com2017-10-13 → 2017-10-13 · 4 obs

○ 2016-12-21 01:08:30
● 2017-10-13 17:31:44
○ 2026-02-18 16:38:36
○ 2026-02-28 14:45:28

○NSns7.markmonitor.com2017-10-13 → 2017-10-13 · 4 obs

○ 2016-12-21 01:08:30
● 2017-10-13 17:31:44
○ 2026-02-18 16:38:36
○ 2026-02-28 14:45:28

○MXmailstore1.secureserver.net2016-12-21 → 2016-12-21 · 3 obs

● 2016-12-21 01:08:30
○ 2017-10-13 17:31:44
○ 2026-02-28 14:45:28

○MXsmtp.secureserver.net2016-12-21 → 2016-12-21 · 3 obs

● 2016-12-21 01:08:30
○ 2017-10-13 17:31:44
○ 2026-02-28 14:45:28

●A13.248.160.1372026-02-18 → 2026-02-28 · 3 obs

○ 2017-10-13 17:31:44
● 2026-02-18 16:38:36
● 2026-02-28 14:45:28

○A68.168.94.1372017-10-13 → 2017-10-13 · 4 obs

○ 2016-12-21 01:08:30
● 2017-10-13 17:31:44
○ 2026-02-18 16:38:36
○ 2026-02-28 14:45:28

○A69.63.132.1622016-12-21 → 2016-12-21 · 3 obs

● 2016-12-21 01:08:30
○ 2017-10-13 17:31:44
○ 2026-02-28 14:45:28

●A76.223.34.1242026-02-18 → 2026-02-28 · 3 obs

○ 2017-10-13 17:31:44
● 2026-02-18 16:38:36
● 2026-02-28 14:45:28

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net...	-
chronicdvtstudy.com	dns1.cscdns.net, dns2.cscdns.net	-

✅ Authoritative Response

Server: 156.154.131.100

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for chronicdvtstudy.com (unsigned zone)

⏱️ Timing

Total: 548ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`13.248.160.137, 76.223.34.124`
NS	2	`dns1.cscdns.net, dns2.cscdns.net`
TXT	2	`opnifleh84ao8fvq01tvjlv08a, v=spf1 include:_u.chronicdvtstudy.com._s`
SOA	1	`dns1.cscdns.net hostmaster.cscdns.net`

Analysis

IP Addresses

chronicdvtstudy.com points to two IPs: 13.248.160.137 and 76.223.34.124.

Other host names, for instance gumbyworld.com, relievant.com, uchub360.com, simply5.net and integracare.org share IP numbers with chronicdvtstudy.com.

Name Servers

Two name servers dns1.cscdns.net and dns2.cscdns.net are delegated to chronicdvtstudy.com.

chronicdvtstudy.com uses the same name server configuration as other domains, such as simply-prepaid.com, usedrolexshop.com, getstartedwithlabatt.ca, whbm.clothing and ecoactiv.eu.

chronicdvtstudy.com shares name servers with other domains at least partially, for instance rilgenis.com and mbnanetacess.com.

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.

chronicdvtstudy.com - robtex.com