teacherfriendly.com - robtex.com

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`teacherfriendly.com`

	DNSSEC	⚠️ Not signed
	A	18.210.76.50^{🇺🇸 Amazon}
	NS	`ns-1975.awsdns-54.co.uk` ⭐
	NS	`ns-1072.awsdns-06.org`
			A	2600:9000:5304:3000::1^{🇺🇸 Amazon}
			A	205.251.196.48^{🇺🇸 Amazon}
	NS	`ns-347.awsdns-43.com`
			A	2600:9000:5301:5b00::1^{🇺🇸 Amazon}
			A	205.251.193.91^{🇺🇸 Amazon}
	NS	`ns-601.awsdns-11.net`
			A	2600:9000:5302:5900::1^{🇺🇸 Amazon}
			A	205.251.194.89^{🇺🇸 Amazon}
	MX	`aspmx.l.google.com` ⭐
			A	2607:f8b0:4004:c08::1b^{🇺🇸 Google}
			A	142.251.179.27^{🇺🇸 Google}
	MX	`alt1.aspmx.l.google.com`⁽⁵⁾
			A	2a00:1450:400b:c02::1b^{🇮🇪 Google}
			A	172.253.116.27^{🇺🇸 Google}
	MX	`alt2.aspmx.l.google.com`⁽⁵⁾
			A	2a00:1450:4009:c0f::1a^{🇬🇧 Google}
			A	192.178.223.26^{🇺🇸 Google}
	MX	`alt3.aspmx.l.google.com`⁽¹⁰⁾
			A	2607:f8b0:4003:c30::1a^{🇺🇸 Google}
			A	74.125.27.26^{🇺🇸 Google}
	MX	`alt4.aspmx.l.google.com`⁽¹⁰⁾
			A	2a00:1450:4025:402::1a^{🇳🇱 Google}
			A	142.250.102.27^{🇺🇸 Google}

`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`

Up

dev.teacherfriendly.com

Starts with same word

teacherfriendly.com

Starts similarily

teacherfriendly.com

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
teacherfriendly.com	ns-601.awsdns-11.net, ns-347.awsdns-43.com, ns-1072.awsdns-06.org, ns-1975.awsdns-54.co.uk	1 record

✅ Authoritative Response

Server: 192.35.51.30

NS records: ns-601.awsdns-11.net, ns-347.awsdns-43.com, ns-1072.awsdns-06.org, ns-1975.awsdns-54.co.uk

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for teacherfriendly.com (unsigned zone)

⏱️ Timing

Total: 383ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`18.210.76.50`
NS	4	`ns-1072.awsdns-06.org, ns-1975.awsdns-54.co.uk...`
MX	5	`aspmx.l.google.com (pri: 1), alt3.aspmx.l.google.com (pri: 10)...`
TXT	3	`google-site-verification=LkW-CJNmKw9ht7a, sendinblue-code:ee923f73fe485cd1cb1d672b...`
SOA	1	`ns-1975.awsdns-54.co.uk awsdns-hostmaste`

📌 Glue Records Collected

Total: 1

Out-of-bailiwick: 1 (ns-347.awsdns-43.com)

AI analysis

The parent of dev.teacherfriendly.com is teacherfriendly.com.

teacherfriendly.com points to IP number: 18.210.76.50.

teacherfriendly.com is delegated to four name servers: ns-347.awsdns-43.com, ns-601.awsdns-11.net, ns-1072.awsdns-06.org and ns-1975.awsdns-54.co.uk.

teacherfriendly.com at least partially shares name servers with other domains, for instance pundurs.lv, aws.vieci.li, dyij0x6un2dwf.cloudfront.net, ecotreetop.com and egift-store.com.

these name servers are commonly used with ns-1932.awsdns-49.co.uk, ns-884.awsdns-46.net, ns-1254.awsdns-28.org and ns-2032.awsdns-62.co.uk.

Host ns-347.awsdns-43.com points to 2600:9000:5301:5b00::1 and 205.251.193.91; Host ns-601.awsdns-11.net points to 2600:9000:5302:5900::1 and 205.251.194.89; Host ns-1072.awsdns-06.org points to 2600:9000:5304:3000::1 and 205.251.196.48.

Five mail servers handle teacherfriendly.com: 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.

teacherfriendly.com shares at least partially some mail servers with other domains, including sanycli.com, mud365.com, e-module.org, pet-shop.co and 21stnc.com.

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

Host names with two IP numbers:

Hostname aspmx.l.google.com points to 2607:f8b0:4004:c08::1b and 142.251.179.27.

Hostname alt1.aspmx.l.google.com points to 2a00:1450:400b:c02::1b and 172.253.116.27.

Hostname alt2.aspmx.l.google.com points to 2a00:1450:4009:c0f::1a and 192.178.223.26.

Hostname alt3.aspmx.l.google.com points to 2607:f8b0:4003:c30::1a and 74.125.27.26.

Hostname alt4.aspmx.l.google.com points to 2a00:1450:4025:402::1a and 142.250.102.27.