`ascendfithub.courses`

DNSSEC	⚠️ Not signed
A	2606:4700:3036::6815:4808^{🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ⚠ Not in HTTPS hints
A	2606:4700:3037::ac43:ad66^{🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ⚠ Not in HTTPS hints
A	172.64.80.1^{🇺🇸 Cloudflare172.64.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`harvey.ns.cloudflare.com` ⭐
		A	2606:4700:58::a29f:2c98^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`harvey.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c398^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`harvey.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2398^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`harvey.ns.cloudflare.com`
		A	108.162.195.152^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`harvey.ns.cloudflare.com`
		A	162.159.44.152^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`harvey.ns.cloudflare.com`
		A	172.64.35.152^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`harvey.ns.cloudflare.com`
NS	`liberty.ns.cloudflare.com`
		A	2606:4700:50::a29f:26f0^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`liberty.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c2f0^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`liberty.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:22f0^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`liberty.ns.cloudflare.com`
		A	108.162.194.240^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`liberty.ns.cloudflare.com`
		A	162.159.38.240^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`liberty.ns.cloudflare.com`
		A	172.64.34.240^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`liberty.ns.cloudflare.com`
HTTPS	HTTP/3, HTTP/2 ⚠ 2 unhinted📌 1 extra
		IPv4	172.64.80.1
		IPv6	2606:4700:130:436c:6f75:6466:6c61:7265
SOA	`harvey.ns.cloudflare.com`dns@cloudflare.com serial=2394767436

`courses`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a.nic.courses` ⭐
	NS	`b.nic.courses`
	NS	`c.nic.courses`
	NS	`x.nic.courses`
	NS	`y.nic.courses`
	NS	`z.nic.courses`
	SOA	`a.nic.courses`admin@tldns.godaddy serial=1774258284

Same first word

ascendfithub.courses

DNS History

7 records (5 active, 2 former)

●NSharvey.ns.cloudflare.com2026-03-02 → 2026-03-23 · 2 obs

● 2026-03-02 23:04:52
● 2026-03-23 10:27:04

●NSliberty.ns.cloudflare.com2026-03-02 → 2026-03-23 · 2 obs

● 2026-03-02 23:04:52
● 2026-03-23 10:27:04

○A104.21.72.82026-03-02 → 2026-03-02 · 2 obs

● 2026-03-02 23:04:52
○ 2026-03-23 10:27:04

●A172.64.80.12026-03-23 → 2026-03-23 · 2 obs

○ 2026-03-02 23:04:52
● 2026-03-23 10:27:04

○A172.67.173.1022026-03-02 → 2026-03-02 · 2 obs

● 2026-03-02 23:04:52
○ 2026-03-23 10:27:04

●A2606:4700:3036::6815:48082026-03-02 → 2026-03-23 · 2 obs

● 2026-03-02 23:04:52
● 2026-03-23 10:27:04

●A2606:4700:3037::ac43:ad662026-03-02 → 2026-03-23 · 2 obs

● 2026-03-02 23:04:52
● 2026-03-23 10:27:04

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
courses	a.nic.courses, b.nic.courses, c.nic.courses, x.nic.courses...	12 records
ascendfithub.courses	harvey.ns.cloudflare.com, liberty.ns.cloudflare.com	-

✅ Authoritative Response

Server:108.162.195.152

NS records: harvey.ns.cloudflare.com, liberty.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for ascendfithub.courses (unsigned zone)

⏱️ Timing

Total: 412ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.72.8, 172.67.173.102`
AAAA	2	`2606:4700:3036::6815:4808, 2606:4700:3037::ac43:ad66`
NS	2	`harvey.ns.cloudflare.com, liberty.ns.cloudflare.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`harvey.ns.cloudflare.com dns.cloudflare.`

📌 Glue Records Collected

Total: 12

In-bailiwick: 12 (a.nic.courses, a.nic.courses, b.nic.courses...)

Analysis

IP Addresses

Three IP numbers for ascendfithub.courses are 2606:4700:3036::6815:4808, 2606:4700:3037::ac43:ad66 and 172.64.80.1.

Other host names, for instance fmsindonesia.id, digital-herodotus.eu, machard.cl, indiapharmglobal.shop and h-77-105-164-37.plustelecom.ru share IP numbers with ascendfithub.courses.

Name Servers

ascendfithub.courses's delegation is to two name servers harvey.ns.cloudflare.com and liberty.ns.cloudflare.com.

ascendfithub.courses shares the same name server setup as other domains, for example pokerstars-review.com, alphaensure.com and idealgroup.lk.

ascendfithub.courses at least partially shares its name servers with other domains, for instance gaylaonline.com, zweimalfreude.at, blook.so, e-drill.com and benderus.net.

these name servers are commonly used together with chip.ns.cloudflare.com, eoin.ns.cloudflare.com, gabriella.ns.cloudflare.com and laylah.ns.cloudflare.com.

Host names with six IP numbers:

harvey.ns.cloudflare.com points to: 2606:4700:58::a29f:2c98, 2803:f800:50::6ca2:c398, 2a06:98c1:50::ac40:2398, 108.162.195.152, 162.159.44.152 and 172.64.35.152.

liberty.ns.cloudflare.com points to: 2606:4700:50::a29f:26f0, 2803:f800:50::6ca2:c2f0, 2a06:98c1:50::ac40:22f0, 108.162.194.240, 162.159.38.240 and 172.64.34.240.

ascendfithub.courses - robtex.com