`oblisscourse.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3031::ac43:b928^{🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3035::6815:2bcb^{🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.43.203^{Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.185.40^{🇺🇸 Cloudflare172.67.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`leah.ns.cloudflare.com` ⭐
		A	2606:4700:50::adf5:3a81^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`leah.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c081^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`leah.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2081^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`leah.ns.cloudflare.com`
		A	108.162.192.129^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`leah.ns.cloudflare.com`
		A	172.64.32.129^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`leah.ns.cloudflare.com`
		A	173.245.58.129^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`leah.ns.cloudflare.com`
NS	`ray.ns.cloudflare.com`
		A	2606:4700:58::adf5:3b8a^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ray.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c18a^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`ray.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:218a^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`ray.ns.cloudflare.com`
		A	108.162.193.138^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ray.ns.cloudflare.com`
		A	172.64.33.138^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ray.ns.cloudflare.com`
		A	173.245.59.138^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ray.ns.cloudflare.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4	104.21.43.203, 172.67.185.40
		IPv6	2606:4700:3031::ac43:b928, 2606:4700:3035::6815:2bcb
SOA	`leah.ns.cloudflare.com`dns@cloudflare.com serial=2398198535

`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

oblisscourse.com

DNS History

24 records (6 active, 18 former)

●NSleah.ns.cloudflare.com2015-06-26 → 2026-03-09 · 2 obs

● 2015-06-26 21:09:32
● 2026-03-09 20:21:14

●NSray.ns.cloudflare.com2015-06-26 → 2026-03-09 · 2 obs

● 2015-06-26 21:09:32
● 2026-03-09 20:21:14

○MXmx1.emailsrvr.com2015-06-26 → 2018-07-16 · 4 obs

● 2015-06-26 21:09:32
● 2018-07-16 22:11:18
○ 2026-02-17 23:47:58
○ 2026-03-09 20:21:14

○MXmx2.emailsrvr.com2015-06-26 → 2018-07-16 · 4 obs

● 2015-06-26 21:09:32
● 2018-07-16 22:11:18
○ 2026-02-17 23:47:58
○ 2026-03-09 20:21:14

○A104.18.60.1632016-12-25 → 2018-07-16 · 5 obs

○ 2016-04-25 21:10:42
● 2016-12-25 20:04:48
● 2018-07-16 22:11:18
○ 2026-02-17 23:47:58
○ 2026-03-09 20:21:14

○A104.18.61.1632016-12-25 → 2018-07-16 · 5 obs

○ 2016-04-25 21:10:42
● 2016-12-25 20:04:48
● 2018-07-16 22:11:18
○ 2026-02-17 23:47:58
○ 2026-03-09 20:21:14

●A104.21.43.2032026-03-09 → 2026-03-09 · 3 obs

○ 2026-02-17 23:47:58
● 2026-03-09 20:21:10
● 2026-03-09 20:21:14

○A104.24.124.1022015-06-26 → 2015-06-26 · 3 obs

● 2015-06-26 21:09:32
○ 2015-11-05 10:07:04
○ 2026-03-09 20:21:14

○A104.24.125.1022015-06-26 → 2015-06-26 · 3 obs

● 2015-06-26 21:09:32
○ 2015-11-05 10:07:04
○ 2026-03-09 20:21:14

○A104.24.20.62015-11-05 → 2016-04-25 · 5 obs

○ 2015-06-26 21:09:32
● 2015-11-05 10:07:04
● 2016-04-25 21:10:42
○ 2016-12-25 20:04:48
○ 2026-03-09 20:21:14

○A104.24.21.62015-11-05 → 2016-04-25 · 5 obs

○ 2015-06-26 21:09:32
● 2015-11-05 10:07:04
● 2016-04-25 21:10:42
○ 2016-12-25 20:04:48
○ 2026-03-09 20:21:14

●A172.67.185.402026-03-09 → 2026-03-09 · 3 obs

○ 2026-02-17 23:47:58
● 2026-03-09 20:21:10
● 2026-03-09 20:21:14

○A188.114.96.02026-02-17 → 2026-02-17 · 4 obs

○ 2018-07-16 22:11:18
● 2026-02-17 23:47:58
○ 2026-03-09 20:21:10
○ 2026-03-09 20:21:14

○A188.114.97.02026-02-17 → 2026-02-17 · 4 obs

○ 2018-07-16 22:11:18
● 2026-02-17 23:47:58
○ 2026-03-09 20:21:10
○ 2026-03-09 20:21:14

○A2400:cb00:2048:1::6812:3ca32016-12-25 → 2018-07-16 · 5 obs

○ 2016-04-25 21:10:42
● 2016-12-25 20:04:48
● 2018-07-16 22:11:18
○ 2026-02-17 23:47:58
○ 2026-03-09 20:21:14

○A2400:cb00:2048:1::6812:3da32016-12-25 → 2018-07-16 · 5 obs

○ 2016-04-25 21:10:42
● 2016-12-25 20:04:48
● 2018-07-16 22:11:18
○ 2026-02-17 23:47:58
○ 2026-03-09 20:21:14

○A2400:cb00:2048:1::6818:14062015-11-05 → 2016-04-25 · 5 obs

○ 2015-06-26 21:09:32
● 2015-11-05 10:07:04
● 2016-04-25 21:10:42
○ 2016-12-25 20:04:48
○ 2026-03-09 20:21:14

○A2400:cb00:2048:1::6818:15062015-11-05 → 2016-04-25 · 5 obs

○ 2015-06-26 21:09:32
● 2015-11-05 10:07:04
● 2016-04-25 21:10:42
○ 2016-12-25 20:04:48
○ 2026-03-09 20:21:14

○A2400:cb00:2048:1::6818:7c662015-06-26 → 2015-06-26 · 3 obs

● 2015-06-26 21:09:32
○ 2015-11-05 10:07:04
○ 2026-03-09 20:21:14

○A2400:cb00:2048:1::6818:7d662015-06-26 → 2015-06-26 · 3 obs

● 2015-06-26 21:09:32
○ 2015-11-05 10:07:04
○ 2026-03-09 20:21:14

●A2606:4700:3031::ac43:b9282026-03-09 → 2026-03-09 · 3 obs

○ 2026-02-17 23:47:58
● 2026-03-09 20:21:10
● 2026-03-09 20:21:14

●A2606:4700:3035::6815:2bcb2026-03-09 → 2026-03-09 · 3 obs

○ 2026-02-17 23:47:58
● 2026-03-09 20:21:10
● 2026-03-09 20:21:14

○A2a06:98c1:3120::2026-02-17 → 2026-02-17 · 4 obs

○ 2018-07-16 22:11:18
● 2026-02-17 23:47:58
○ 2026-03-09 20:21:10
○ 2026-03-09 20:21:14

○A2a06:98c1:3121::2026-02-17 → 2026-02-17 · 4 obs

○ 2018-07-16 22:11:18
● 2026-02-17 23:47:58
○ 2026-03-09 20:21:10
○ 2026-03-09 20:21:14

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
oblisscourse.com	ray.ns.cloudflare.com, leah.ns.cloudflare.com	12 records

✅ Authoritative Response

Server: 108.162.192.129

NS records: ray.ns.cloudflare.com, leah.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for oblisscourse.com (unsigned zone)

⏱️ Timing

Total: 507ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.43.203, 172.67.185.40`
AAAA	2	`2606:4700:3031::ac43:b928, 2606:4700:3035::6815:2bcb`
NS	2	`leah.ns.cloudflare.com, ray.ns.cloudflare.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`leah.ns.cloudflare.com dns.cloudflare.co`

📌 Glue Records Collected

Total: 12

Out-of-bailiwick: 12 (ray.ns.cloudflare.com, ray.ns.cloudflare.com, ray.ns.cloudflare.com...)

Analysis

IP Addresses

oblisscourse.com resolves to four IP numbers: 2606:4700:3031::ac43:b928, 2606:4700:3035::6815:2bcb, 104.21.43.203 and 172.67.185.40.

Other host names such as hamradiocq.com, xby6666.com, hmpzy.cn, myclearstart.net and fibra-fast.com share IPs with oblisscourse.com.

Name Servers

oblisscourse.com is delegated to two name servers: leah.ns.cloudflare.com and ray.ns.cloudflare.com.

oblisscourse.com shares the same name server setup as herveleger.ws, abuzu.com, neurosky.com, young.xyz and varialtechnologies.com.

oblisscourse.com at least partially shares name servers with other domains, for instance speculate.com, reggiocharter.it, mongabay.com, bouncerscastlehire.co.uk and markushuber.org.

These name servers are commonly used with mark.ns.cloudflare.com and lina.ns.cloudflare.com.

Host names with six IP numbers:

leah.ns.cloudflare.com points to 2606:4700:50::adf5:3a81, 2803:f800:50::6ca2:c081, 2a06:98c1:50::ac40:2081, 108.162.192.129, 172.64.32.129 and 173.245.58.129.

ray.ns.cloudflare.com points to 2606:4700:58::adf5:3b8a, 2803:f800:50::6ca2:c18a, 2a06:98c1:50::ac40:218a, 108.162.193.138, 172.64.33.138 and 173.245.59.138.

oblisscourse.com - robtex.com