`atarnoteslectures.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3033::6815:dbd^{🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3033::ac43:8510^{🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.13.189^{Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.133.16^{🇺🇸 Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`ajay.ns.cloudflare.com` ⭐
		A	2606:4700:58::adf5:3b38^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ajay.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c138^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`ajay.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2138^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`ajay.ns.cloudflare.com`
		A	108.162.193.56^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ajay.ns.cloudflare.com`
		A	172.64.33.56^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ajay.ns.cloudflare.com`
		A	173.245.59.56^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ajay.ns.cloudflare.com`
NS	`lila.ns.cloudflare.com`
		A	2606:4700:50::adf5:3aba^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`lila.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c0ba^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`lila.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:20ba^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`lila.ns.cloudflare.com`
		A	108.162.192.186^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`lila.ns.cloudflare.com`
		A	172.64.32.186^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`lila.ns.cloudflare.com`
		A	173.245.58.186^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`lila.ns.cloudflare.com`
TXT	`facebook-domain-verification=6fswna58evb60s9m81k0p8cbjx3ryp`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4	104.21.13.189, 172.67.133.16
		IPv6	2606:4700:3033::6815:dbd, 2606:4700:3033::ac43:8510
SOA	`ajay.ns.cloudflare.com`dns@cloudflare.com serial=2399151618

`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

atarnoteslectures.com

Similar names

sacrosanteletture.altervista.org

DNS History

6 records (6 active, 0 former)

●NSajay.ns.cloudflare.com2026-03-18 → 2026-03-18 · 2 obs

● 2026-03-18 14:10:24
● 2026-03-18 14:10:26

●NSlila.ns.cloudflare.com2026-03-18 → 2026-03-18 · 2 obs

● 2026-03-18 14:10:24
● 2026-03-18 14:10:26

●A104.21.13.1892026-03-18 → 2026-03-18 · 2 obs

● 2026-03-18 14:10:24
● 2026-03-18 14:10:26

●A172.67.133.162026-03-18 → 2026-03-18 · 2 obs

● 2026-03-18 14:10:24
● 2026-03-18 14:10:26

●A2606:4700:3033::6815:dbd2026-03-18 → 2026-03-18 · 2 obs

● 2026-03-18 14:10:24
● 2026-03-18 14:10:26

●A2606:4700:3033::ac43:85102026-03-18 → 2026-03-18 · 2 obs

● 2026-03-18 14:10:24
● 2026-03-18 14:10:26

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	c.gtld-servers.net, e.gtld-servers.net, m.gtld-servers.net, i.gtld-servers.net...	-
atarnoteslectures.com	ajay.ns.cloudflare.com, lila.ns.cloudflare.com	12 records

✅ Authoritative Response

Server: 108.162.192.186

NS records: ajay.ns.cloudflare.com, lila.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for atarnoteslectures.com (unsigned zone)

⏱️ Timing

Total: 318ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.13.189, 172.67.133.16`
AAAA	2	`2606:4700:3033::ac43:8510, 2606:4700:3033::6815:dbd`
NS	2	`ajay.ns.cloudflare.com, lila.ns.cloudflare.com`
TXT	1	`facebook-domain-verification=6fswna58evb`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`ajay.ns.cloudflare.com dns.cloudflare.co`

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

atarnoteslectures.com maps to four IP numbers: 2606:4700:3033::6815:dbd, 2606:4700:3033::ac43:8510, 104.21.13.189 and 172.67.133.16.

Other host names, for instance inforseg.com.br, ns2.imaginaglobal.org, business-diplomacy.ro, www.doubleclick.my.cdn.cloudflare.net and www.csstemplatesweb.com share IP numbers with atarnoteslectures.com.

Name Servers

Two name servers ajay.ns.cloudflare.com and lila.ns.cloudflare.com are delegated to atarnoteslectures.com.

atarnoteslectures.com uses the same name server configuration as other domains, such as erpb2b.com, atarnotes.com.au, jetoile.fr, infobrain.ru and spevacek.info.

atarnoteslectures.com at least partially shares name servers with other domains such as crossfold.co.uk, iucnus.org, friendsplanet.eu, cdbdb14c067c.com and rhinoblindados.com.

These name servers are commonly used with olivia.ns.cloudflare.com and alexis.ns.cloudflare.com.

Host names with six IP numbers: Host name ajay.ns.cloudflare.com points to 2606:4700:58::adf5:3b38, 2803:f800:50::6ca2:c138, 2a06:98c1:50::ac40:2138, 108.162.193.56, 172.64.33.56 and 173.245.59.56; host name lila.ns.cloudflare.com points to 2606:4700:50::adf5:3aba, 2803:f800:50::6ca2:c0ba, 2a06:98c1:50::ac40:20ba, 108.162.192.186, 172.64.32.186 and 173.245.58.186.

atarnoteslectures.com - robtex.com