`standoutcourses.com`

DNSSEC	⚠️ Not signed
A	2606:4700:20::681a:49d^{🇺🇸 Cloudflare2606:4700:20::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:20::681a:59d^{🇺🇸 Cloudflare2606:4700:20::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:20::ac43:4b34^{🇺🇸 Cloudflare2606:4700:20::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.26.4.157^{Cloudflare104.26.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.26.5.157^{Cloudflare104.26.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.75.52^{🇺🇸 Cloudflare172.67.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`josh.ns.cloudflare.com` ⭐
		A	2606:4700:58::adf5:3b7e^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`josh.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c17e^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`josh.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:217e^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`josh.ns.cloudflare.com`
		A	108.162.193.126^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`josh.ns.cloudflare.com`
		A	172.64.33.126^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`josh.ns.cloudflare.com`
		A	173.245.59.126^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`josh.ns.cloudflare.com`
NS	`michelle.ns.cloudflare.com`
		A	2606:4700:50::adf5:3ac9^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`michelle.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c0c9^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`michelle.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:20c9^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`michelle.ns.cloudflare.com`
		A	108.162.192.201^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`michelle.ns.cloudflare.com`
		A	172.64.32.201^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`michelle.ns.cloudflare.com`
		A	173.245.58.201^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`michelle.ns.cloudflare.com`
MX	`alt1.aspmx.l.google.com` ⭐
		A	2607:f8b0:4003:c30::1b^{🇺🇸 Google2607:f8b0:4003::/48}
			PTR	`yutulis-in-f27.1e100.net`
		A	74.125.27.26^{🇺🇸 Google74.125.27.0/24}
			PTR	`yutulis-in-f26.1e100.net`
MX	`aspmx.l.google.com` ⭐
		A	2607:f8b0:4004:c19::1b^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`bk-in-f27.1e100.net`
		A	172.253.62.27^{🇺🇸 Google172.253.62.0/24}
			PTR	`bc-in-f27.1e100.net`
MX	`alt2.aspmx.l.google.com`⁽⁵⁾
		A	2607:f8b0:4001:c70::1a^{🇺🇸 Google2607:f8b0:4001::/48}
			PTR	`yucbful-in-f26.1e100.net`
		A	192.178.209.26^{🇺🇸 Google192.178.209.0/24}
			PTR	`yucbful-in-f26.1e100.net`
MX	`alt3.aspmx.l.google.com`⁽⁵⁾
		A	2607:f8b0:4024:c0d::1b^{🇺🇸 Google2607:f8b0::/32}
			PTR	`mj-in-f27.1e100.net`
		A	192.178.152.26^{🇺🇸 Google192.178.152.0/24}
			PTR	`mj-in-f26.1e100.net`
MX	`alt4.aspmx.l.google.com`⁽⁵⁾
		A	2607:f8b0:4023:403::1a^{🇺🇸 Google2607:f8b0::/32}
			PTR	`gg-in-f26.1e100.net`
		A	142.250.96.27^{🇺🇸 Google142.250.96.0/24}
			PTR	`gg-in-f27.1e100.net`
TXT	`facebook-domain-verification=wrlg8ctps12lgdl1sqzd7chmadhbzk`
TXT	`google-site-verification=5tU1R8roJCL_WuqCrACM5BbRre_X6iHCKpw-U_6OJBE`
TXT	`v=spf1 include:_spf.google.com include:sender.zohobooks.com ~all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4	104.26.4.157, 104.26.5.157, 172.67.75.52
		IPv6	2606:4700:20::681a:49d, 2606:4700:20::681a:59d, 2606:4700:20::ac43:4b34
SOA	`josh.ns.cloudflare.com`dns@cloudflare.com serial=2396969894

`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

DNS History

21 records (13 active, 8 former)

○NSdns1.registrar-servers.com2019-12-15 → 2019-12-15 · 2 obs

● 2019-12-15 03:44:08
○ 2026-02-28 14:17:14

○NSdns2.registrar-servers.com2019-12-15 → 2019-12-15 · 2 obs

● 2019-12-15 03:44:08
○ 2026-02-28 14:17:14

●NSjosh.ns.cloudflare.com2026-02-28 → 2026-02-28 · 2 obs

○ 2019-12-15 03:44:08
● 2026-02-28 14:17:14

●NSmichelle.ns.cloudflare.com2026-02-28 → 2026-02-28 · 2 obs

○ 2019-12-15 03:44:08
● 2026-02-28 14:17:14

●MXalt1.aspmx.l.google.com2026-02-28 → 2026-02-28 · 2 obs

○ 2019-12-15 03:44:08
● 2026-02-28 14:17:14

●MXalt2.aspmx.l.google.com2026-02-28 → 2026-02-28 · 2 obs

○ 2019-12-15 03:44:08
● 2026-02-28 14:17:14

●MXalt3.aspmx.l.google.com2026-02-28 → 2026-02-28 · 2 obs

○ 2019-12-15 03:44:08
● 2026-02-28 14:17:14

●MXalt4.aspmx.l.google.com2026-02-28 → 2026-02-28 · 2 obs

○ 2019-12-15 03:44:08
● 2026-02-28 14:17:14

●MXaspmx.l.google.com2026-02-28 → 2026-02-28 · 2 obs

○ 2019-12-15 03:44:08
● 2026-02-28 14:17:14

○MXeforward1.registrar-servers.com2019-12-15 → 2019-12-15 · 2 obs

● 2019-12-15 03:44:08
○ 2026-02-28 14:17:14

○MXeforward2.registrar-servers.com2019-12-15 → 2019-12-15 · 2 obs

● 2019-12-15 03:44:08
○ 2026-02-28 14:17:14

○MXeforward3.registrar-servers.com2019-12-15 → 2019-12-15 · 2 obs

● 2019-12-15 03:44:08
○ 2026-02-28 14:17:14

○MXeforward4.registrar-servers.com2019-12-15 → 2019-12-15 · 2 obs

● 2019-12-15 03:44:08
○ 2026-02-28 14:17:14

○MXeforward5.registrar-servers.com2019-12-15 → 2019-12-15 · 2 obs

● 2019-12-15 03:44:08
○ 2026-02-28 14:17:14

●A104.26.4.1572026-02-28 → 2026-02-28 · 2 obs

○ 2019-12-15 03:44:08
● 2026-02-28 14:17:14

●A104.26.5.1572026-02-28 → 2026-02-28 · 2 obs

○ 2019-12-15 03:44:08
● 2026-02-28 14:17:14

○A162.255.119.1662019-12-15 → 2019-12-15 · 2 obs

● 2019-12-15 03:44:08
○ 2026-02-28 14:17:14

●A172.67.75.522026-02-28 → 2026-02-28 · 2 obs

○ 2019-12-15 03:44:08
● 2026-02-28 14:17:14

●A2606:4700:20::681a:49d2026-02-28 → 2026-02-28 · 2 obs

○ 2019-12-15 03:44:08
● 2026-02-28 14:17:14

●A2606:4700:20::681a:59d2026-02-28 → 2026-02-28 · 2 obs

○ 2019-12-15 03:44:08
● 2026-02-28 14:17:14

●A2606:4700:20::ac43:4b342026-02-28 → 2026-02-28 · 2 obs

○ 2019-12-15 03:44:08
● 2026-02-28 14:17:14

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
standoutcourses.com	josh.ns.cloudflare.com, michelle.ns.cloudflare.com	12 records

✅ Authoritative Response

Server: 108.162.193.126

NS records: josh.ns.cloudflare.com, michelle.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for standoutcourses.com (unsigned zone)

⏱️ Timing

Total: 82ms | Queries: -

📄 Records

Type	Count	Sample Data
A	3	`104.26.4.157, 172.67.75.52...`
AAAA	3	`2606:4700:20::681a:59d, 2606:4700:20::681a:49d...`
NS	2	`josh.ns.cloudflare.com, michelle.ns.cloudflare.com`
MX	10	`ASPMX.L.GOOGLE.com (pri: 1), aspmx.l.google.com (pri: 1)...`
TXT	3	`facebook-domain-verification=wrlg8ctps12, google-site-verification=5tU1R8roJCL_Wuq...`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`josh.ns.cloudflare.com dns.cloudflare.co`

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

standoutcourses.com resolves to six IP numbers: 2606:4700:20::681a:49d, 2606:4700:20::681a:59d, 2606:4700:20::ac43:4b34, 104.26.4.157, 104.26.5.157 and 172.67.75.52.

Other host names, for instance www.teamer.net, blog.indonesia.com, photo-(0x706f726e)o.indonesia.com, telanjang-bugil.indonesia.com and bugil.indonesia.com share IP numbers with standoutcourses.com.

Name Servers

Two name servers josh.ns.cloudflare.com and michelle.ns.cloudflare.com are delegated to standoutcourses.com.

standoutcourses.com uses the same name server configuration as other domains, such as sunshinestategolfcars.com, aandbcounseling.com, bintellibicycles.com, syedkhurram.com and javiercamarena.com.

standoutcourses.com at least partially shares name servers with other domains such as appzzang.me, usnr.gov.ua, restaurant-lapignata.fr, seebcgms.org.br and nsfw247.to.

these name servers are commonly used with the name servers luke.ns.cloudflare.com.

Host names with six IP numbers: Host name josh.ns.cloudflare.com points to 2606:4700:58::adf5:3b7e, 2803:f800:50::6ca2:c17e, 2a06:98c1:50::ac40:217e, 108.162.193.126, 172.64.33.126 and 173.245.59.126; host name michelle.ns.cloudflare.com points to 2606:4700:50::adf5:3ac9, 2803:f800:50::6ca2:c0c9, 2a06:98c1:50::ac40:20c9, 108.162.192.201, 172.64.32.201 and 173.245.58.201.

Mail Servers

standoutcourses.com is handled by five mail servers: aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com, alt3.aspmx.l.google.com and alt4.aspmx.l.google.com.

standoutcourses.com shares mail servers with other domains at least in part, for instance cicloengenharia.com.br, ns500699.ns500699.ns500693.ns500699.ns500693.ns500693.ns500693.ns500588.ns500699.ns500683.ns500693.ns500632.ns500602.dtrkdll.com, ns500754.ns500754.ns500731.ns500671.ns500731.ns500671.ns500671.ns500678.ns500705.ns500666.ns500666.ns500131.lustychickser.com, ns500731.ns500671.ns500742.ns500742.ns500731.ns500671.ns500742.ns500754.ns500742.ns500704.ns500649.ns500678.ns500671.ns500649.ns500666.ns500291.ns500131.lustychickser.com and ns500754.ns500742.ns500754.ns500671.ns500671.ns500731.ns500731.ns500704.ns500688.ns500649.ns500131.lustychickser.com.

These mail servers are often used together with aspmx2.googlemail.com, aspmx3.googlemail.com, aspmx4.googlemail.com and aspmx5.googlemail.com.

Two IPs per host name:

aspmx.l.google.com points to: 2607:f8b0:4004:c19::1b and 172.253.62.27

alt1.aspmx.l.google.com points to: 2607:f8b0:4003:c30::1b and 74.125.27.26

alt2.aspmx.l.google.com points to: 2607:f8b0:4001:c70::1a and 192.178.209.26

alt3.aspmx.l.google.com points to: 2607:f8b0:4024:c0d::1b and 192.178.152.26

alt4.aspmx.l.google.com points to: 2607:f8b0:4023:403::1a and 142.250.96.27

Pattern: left IDs ascend by 9 (12, 21, 30, 39, 48); each pair of targets ascend by 9 (15/18, 24/27, 33/36, 42/45, 51/54)

standoutcourses.com - robtex.com