`catharsisonlinetraining.com`

DNSSEC	⚠️ Not signed
A	104.215.73.236^{🇺🇸 Microsoft104.208.0.0/13 MICROSOFT}
NS	`ns3.changeip.com` ⭐
		A	2a01:7e01::f03c:94ff:feaf:2efb^{🇩🇪 AKAMAI-LINODE-AP2a01:7e01::/32 Akamai Technologies}
		A	172.105.65.55^{🇩🇪 AKAMAI-LINODE-AP172.105.64.0/19 Akamai Technologies}
			PTR	`172-105-65-55.ip.linodeusercontent.com`
NS	`ns1.changeip.com`
		A	2600:3c01::f03c:94ff:fe7c:462b^{🇺🇸 AKAMAI-LINODE-AP2600:3c01::/32 Akamai Technologies}
		A	66.175.223.58^{🇺🇸 AKAMAI-LINODE-AP66.175.216.0/21 Akamai Technologies}
			PTR	`66-175-223-58.ip.linodeusercontent.com`
NS	`ns2.changeip.com`
		A	2600:3c03::f03c:94ff:fe63:61cf^{🇺🇸 AKAMAI-LINODE-AP2600:3c03::/32 Akamai Technologies}
		A	69.164.221.190^{🇺🇸 AKAMAI-LINODE-AP69.164.208.0/20 Akamai Technologies}
			PTR	`69-164-221-190.ip.linodeusercontent.com`
NS	`ns4.changeip.com`
		A	2400:8904::f03c:94ff:feaf:8449^{🇮🇳 AKAMAI-LINODE-AP2400:8904::/32 Akamai Technologies}
		A	172.105.55.163^{🇮🇳 AKAMAI-LINODE-AP172.105.32.0/19 Akamai Technologies}
			PTR	`172-105-55-163.ip.linodeusercontent.com`
NS	`ns5.changeip.com`
		A	2400:8907::f03c:94ff:fe21:b6ac^{🇦🇺 AKAMAI-LINODE-AP2400:8907::/32 Akamai Technologies}
		A	172.105.169.72^{🇦🇺 AKAMAI-LINODE-AP172.105.160.0/19 Akamai Technologies}
			PTR	`172-105-169-72.ip.linodeusercontent.com`
NS	`ns6.changeip.com` ⚠️ Not in parent delegation
		A	2400:8901::f03c:94ff:fe6f:8ef^{🇸🇬 AKAMAI-LINODE-AP2400:8901::/32 Akamai Technologies}
		A	192.46.230.71^{🇸🇬 AKAMAI-LINODE-AP192.46.224.0/21 Akamai Technologies}
			PTR	`192-46-230-71.ip.linodeusercontent.com`
TXT	`55bq02hwnp69f8g3n7mn5tghd149z81k`
TXT	`_gvbt9gysln0ncuuvxrq8do9dn14rb7s`
TXT	`_bjzo8hys6u6pw8p4d9devrf5ioby8qe`
TXT	`_b4mce90o8of80uz0w3wcz93u9gpoixw`
TXT	`91kvq5g5jc069z2yb4j5yxkjpnlb29t5`
TXT	`j9vmz6074nzp4rrzx0wsqjgm1c9w4nj4`
TXT	`_1qs6j67lfw162ev7x2re391owrxqe4b`
TXT	`_mnxnac47siofsy9z5sazmrpttnwuxn3`
TXT	`x080mwxbscqkfg8d5r5sztg4923qh338`
SOA	`ns3.changeip.com`noc@changeip.com serial=320

`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=1776859277

Same first word

catharsisonlinetraining.com

DNS History

7 records (7 active, 0 former)

●NSns1.changeip.com2026-03-30 → 2026-04-22 · 2 obs

● 2026-03-30 18:07:02
● 2026-04-22 12:07:14

●NSns2.changeip.com2026-03-30 → 2026-04-22 · 2 obs

● 2026-03-30 18:07:02
● 2026-04-22 12:07:14

●NSns3.changeip.com2026-03-30 → 2026-04-22 · 2 obs

● 2026-03-30 18:07:02
● 2026-04-22 12:07:14

●NSns4.changeip.com2026-03-30 → 2026-04-22 · 2 obs

● 2026-03-30 18:07:02
● 2026-04-22 12:07:14

●NSns5.changeip.com2026-03-30 → 2026-04-22 · 2 obs

● 2026-03-30 18:07:02
● 2026-04-22 12:07:14

●NSns6.changeip.com2026-03-30 → 2026-04-22 · 2 obs

● 2026-03-30 18:07:02
● 2026-04-22 12:07:14

●A104.215.73.2362026-03-30 → 2026-04-22 · 2 obs

● 2026-03-30 18:07:02
● 2026-04-22 12:07:14

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
catharsisonlinetraining.com	ns1.changeip.com, ns2.changeip.com, ns3.changeip.com, ns5.changeip.com...	10 records

✅ Authoritative Response

Server:172.105.65.55

NS records: ns1.changeip.com, ns2.changeip.com, ns3.changeip.com, ns5.changeip.com, ns4.changeip.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for catharsisonlinetraining.com (unsigned zone)

⏱️ Timing

Total: 778ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`104.215.73.236`
NS	6	`ns5.changeip.com, ns4.changeip.com...`
TXT	9	`j9vmz6074nzp4rrzx0wsqjgm1c9w4nj4, _bjzo8hys6u6pw8p4d9devrf5ioby8qe...`
SOA	1	`ns3.changeip.com noc.changeip.com`