2aquickcourse.com - dns.ninja

🛡️Domain Reputation CheckBlocklist, phishing & malware status→

`2aquickcourse.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3030::ac43:9de6^{🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3037::6815:527b^{🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.82.123^{Cloudflare104.21.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.157.230^{🇺🇸 Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`gail.ns.cloudflare.com` ⭐
		A	2606:4700:50::adf5:3a74^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`gail.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c074^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`gail.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2074^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`gail.ns.cloudflare.com`
		A	108.162.192.116^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`gail.ns.cloudflare.com`
		A	172.64.32.116^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`gail.ns.cloudflare.com`
		A	173.245.58.116^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`gail.ns.cloudflare.com`
NS	`norm.ns.cloudflare.com`
		A	2606:4700:58::adf5:3b86^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`norm.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c186^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`norm.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2186^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`norm.ns.cloudflare.com`
		A	108.162.193.134^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`norm.ns.cloudflare.com`
		A	172.64.33.134^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`norm.ns.cloudflare.com`
		A	173.245.59.134^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`norm.ns.cloudflare.com`
MX	`aspmx.l.google.com` ⭐
		A	2607:f8b0:4004:c1f::1a^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`pd-in-f26.1e100.net`
		A	173.194.45.27^{🇺🇸 Google173.194.0.0/16}
			PTR	`yuiadum-in-f27.1e100.net`
MX	`alt1.aspmx.l.google.com`⁽⁵⁾
		A	2800:3f0:4003:c14::1b^{🇨🇱 Google2800:3f0:4003::/48}
		A	192.178.234.26^{🇺🇸 Google192.178.0.0/15}
			PTR	`ncsclj-in-f26.1e100.net`
MX	`alt2.aspmx.l.google.com`⁽⁵⁾
		A	2a00:1450:400b:c02::1a^{🇮🇪 Google2a00:1450:400b::/48}
			PTR	`dj-in-f26.1e100.net`
		A	172.253.116.27^{🇺🇸 Google172.253.116.0/24}
			PTR	`dj-in-f27.1e100.net`
MX	`alt3.aspmx.l.google.com`⁽¹⁰⁾
		A	2a00:1450:4009:c0f::1b^{🇬🇧 Google2a00:1450:4009::/48}
			PTR	`yulhrs-in-f27.1e100.net`
		A	192.178.223.27^{🇺🇸 Google192.178.223.0/24}
			PTR	`yulhrs-in-f27.1e100.net`
MX	`alt4.aspmx.l.google.com`⁽¹⁰⁾
		A	2a00:1450:400c:c23::1b^{🇧🇪 Google2a00:1450:400c::/48}
			PTR	`yubrupd-in-f27.1e100.net`
		A	172.253.157.27^{🇺🇸 Google172.253.0.0/16}
			PTR	`yubrupd-in-f27.1e100.net`
TXT	`google-site-verification=dvmZhok2PIly7ATjoWmPEH8yVg_q8G2CcLZ1ZDWPvrM`
TXT	`v=spf1 include:mailgun.org ~all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.82.123, 172.67.157.230
		IPv6 hints	2606:4700:3030::ac43:9de6, 2606:4700:3037::6815:527b
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=211, name=cloudflare-ech.com
SOA	`gail.ns.cloudflare.com`dns@cloudflare.com serial=2409956669

`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=1786799604

Same first word

2aquickcourse.com

DNS History

20 records (11 active, 9 former)

●NSgail.ns.cloudflare.com2026-02-16 → 2026-08-15 · 3 obs

○ 2018-11-14 21:53:18
● 2026-02-16 09:29:28
● 2026-08-15 13:29:42

●NSnorm.ns.cloudflare.com2026-02-16 → 2026-08-15 · 3 obs

○ 2018-11-14 21:53:18
● 2026-02-16 09:29:28
● 2026-08-15 13:29:42

○NSns1.dnsowl.com2018-11-14 → 2018-11-14 · 3 obs

● 2018-11-14 21:53:18
○ 2026-02-16 09:29:28
○ 2026-08-15 13:29:42

○NSns2.dnsowl.com2018-11-14 → 2018-11-14 · 3 obs

● 2018-11-14 21:53:18
○ 2026-02-16 09:29:28
○ 2026-08-15 13:29:42

○NSns3.dnsowl.com2018-11-14 → 2018-11-14 · 3 obs

● 2018-11-14 21:53:18
○ 2026-02-16 09:29:28
○ 2026-08-15 13:29:42

●MXalt1.aspmx.l.google.com2018-11-14 → 2026-08-15 · 2 obs

● 2018-11-14 21:53:18
● 2026-08-15 13:29:42

●MXalt2.aspmx.l.google.com2018-11-14 → 2026-08-15 · 2 obs

● 2018-11-14 21:53:18
● 2026-08-15 13:29:42

●MXalt3.aspmx.l.google.com2018-11-14 → 2026-08-15 · 2 obs

● 2018-11-14 21:53:18
● 2026-08-15 13:29:42

●MXalt4.aspmx.l.google.com2018-11-14 → 2026-08-15 · 2 obs

● 2018-11-14 21:53:18
● 2026-08-15 13:29:42

●MXaspmx.l.google.com2018-11-14 → 2026-08-15 · 2 obs

● 2018-11-14 21:53:18
● 2026-08-15 13:29:42

●A104.21.82.1232026-04-16 → 2026-08-15 · 7 obs

○ 2026-02-16 09:29:28
● 2026-04-16 21:55:50
○ 2026-07-05 01:10:18
● 2026-07-08 17:51:56
○ 2026-08-01 14:32:30
● 2026-08-15 13:29:40
● 2026-08-15 13:29:42

●A172.67.157.2302026-04-16 → 2026-08-15 · 7 obs

○ 2026-02-16 09:29:28
● 2026-04-16 21:55:50
○ 2026-07-05 01:10:18
● 2026-07-08 17:51:56
○ 2026-08-01 14:32:30
● 2026-08-15 13:29:40
● 2026-08-15 13:29:42

○A188.114.96.02026-02-16 → 2026-08-01 · 7 obs

● 2026-02-16 09:29:28
○ 2026-04-16 21:55:50
● 2026-07-05 01:10:18
○ 2026-07-08 17:51:56
● 2026-08-01 14:32:30
○ 2026-08-15 13:29:40
○ 2026-08-15 13:29:42

○A188.114.97.02026-02-16 → 2026-08-01 · 7 obs

● 2026-02-16 09:29:28
○ 2026-04-16 21:55:50
● 2026-07-05 01:10:18
○ 2026-07-08 17:51:56
● 2026-08-01 14:32:30
○ 2026-08-15 13:29:40
○ 2026-08-15 13:29:42

●A2606:4700:3030::ac43:9de62026-06-22 → 2026-08-15 · 7 obs

○ 2026-04-16 21:55:50
● 2026-06-22 11:37:44
○ 2026-07-05 01:10:18
● 2026-07-08 17:51:56
○ 2026-08-01 14:32:30
● 2026-08-15 13:29:40
● 2026-08-15 13:29:42

○A2606:4700:3033::6815:527b2026-04-16 → 2026-04-16 · 4 obs

○ 2026-02-16 09:29:28
● 2026-04-16 21:55:50
○ 2026-06-22 11:37:44
○ 2026-08-15 13:29:42

○A2606:4700:3033::ac43:9de62026-04-16 → 2026-04-16 · 4 obs

○ 2026-02-16 09:29:28
● 2026-04-16 21:55:50
○ 2026-06-22 11:37:44
○ 2026-08-15 13:29:42

●A2606:4700:3037::6815:527b2026-06-22 → 2026-08-15 · 7 obs

○ 2026-04-16 21:55:50
● 2026-06-22 11:37:44
○ 2026-07-05 01:10:18
● 2026-07-08 17:51:56
○ 2026-08-01 14:32:30
● 2026-08-15 13:29:40
● 2026-08-15 13:29:42

○A2a06:98c1:3120::2026-02-16 → 2026-08-01 · 7 obs

● 2026-02-16 09:29:28
○ 2026-04-16 21:55:50
● 2026-07-05 01:10:18
○ 2026-07-08 17:51:56
● 2026-08-01 14:32:30
○ 2026-08-15 13:29:40
○ 2026-08-15 13:29:42

○A2a06:98c1:3121::2026-02-16 → 2026-08-01 · 7 obs

● 2026-02-16 09:29:28
○ 2026-04-16 21:55:50
● 2026-07-05 01:10:18
○ 2026-07-08 17:51:56
● 2026-08-01 14:32:30
○ 2026-08-15 13:29:40
○ 2026-08-15 13:29:42

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
2aquickcourse.com	norm.ns.cloudflare.com, gail.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:173.245.59.134

NS records: norm.ns.cloudflare.com, gail.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for 2aquickcourse.com (unsigned zone)

⏱️ Timing

Total: 404ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.82.123, 172.67.157.230`
AAAA	2	`2606:4700:3030::ac43:9de6, 2606:4700:3037::6815:527b`
NS	2	`gail.ns.cloudflare.com, norm.ns.cloudflare.com`
MX	5	`aspmx.l.google.com (pri: 1), alt3.aspmx.l.google.com (pri: 10)...`
TXT	2	`google-site-verification=dvmZhok2PIly7AT, v=spf1 include:mailgun.org ~all`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`gail.ns.cloudflare.com dns.cloudflare.co`

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

2aquickcourse.com has four IP addresses: 104.21.82.123, 172.67.157.230, 2606:4700:3030::ac43:9de6 and 2606:4700:3037::6815:527b.

Two other host names, along with waterwheel.co.uk, massbrokenstone.com and riehurqwgtdey.online, also share IP numbers with 2aquickcourse.com.

Name Servers

2aquickcourse.com has two authoritative name servers — gail.ns.cloudflare.com and norm.ns.cloudflare.com.

2aquickcourse.com shares its NS records with other domains, for example aspieartists.com, rentitems.com, comedydrivingcompany.com and two others.

2aquickcourse.com shares at least some of its name servers with other domains, including pavilionhealthtoday.com, fearfind.com, tokboard.com and two others.

These name servers are frequently paired with the name servers lady.ns.cloudflare.com and grannbo.ns.cloudflare.com.

DNS names with 6 IP addresses:

gail.ns.cloudflare.com points to 108.162.192.116, 172.64.32.116, 173.245.58.116 and 3 other IP addresses.

norm.ns.cloudflare.com points to 108.162.193.134, 172.64.33.134, 173.245.59.134 and 3 other IP addresses.

Mail Servers

Mail for 2aquickcourse.com is handled by five mail servers, namely aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com and two others.

There is at least a partial MX overlap between 2aquickcourse.com and other domains, including sucan.uy, ns500693.ns500734.ns500734.ns500699.ns500693.ns500693.ns500693.ns500693.ns500588.ns500588.ns500699.ns500699.ns500602.dtrkdll.com, ns500699.ns500699.ns500699.ns500693.ns500699.ns500699.ns500693.ns500699.ns500734.ns500699.ns500588.ns500588.ns500588.ns500588.ns500578.ns500110.dtrkdll.com and two others.

alt3.aspmx.l.google.com, alt4.aspmx.l.google.com, aspmx2.googlemail.com and aspmx3.googlemail.com are mail servers that frequently appear together with these mail servers.

Host names that have two IP addresses:

aspmx.l.google.com resolves to 173.194.45.27 and 2607:f8b0:4004:c1f::1a.

alt1.aspmx.l.google.com resolves to 192.178.234.26 and 2800:3f0:4003:c14::1b.

alt2.aspmx.l.google.com resolves to 172.253.116.27 and 2a00:1450:400b:c02::1a.

alt3.aspmx.l.google.com resolves to 192.178.223.27 and 2a00:1450:4009:c0f::1b.

alt4.aspmx.l.google.com resolves to 172.253.157.27 and 2a00:1450:400c:c23::1b.