`focus.skillfulllearning.com`

DNSSEC	⚠️ Not signed
A	104.219.232.156^{🇺🇸 AS-DATAWAGON104.219.232.0/24 Path Network, Inc. - Anycasted Proxy-Route for AS27176}
		PTR	`156.rdns.roxxon.net`
MX	`mx1.focus.skillfulllearning.com` ⭐
		A	104.219.232.154^{🇺🇸 AS-DATAWAGON104.219.232.0/24 Path Network, Inc. - Anycasted Proxy-Route for AS27176}
			PTR	`154.rdns.roxxon.net`
MX	`mx3.focus.skillfulllearning.com`⁽³⁰⁾
		A	104.219.232.210^{🇺🇸 AS-DATAWAGON104.219.232.0/24 Path Network, Inc. - Anycasted Proxy-Route for AS27176}
			PTR	`ip-104-219-232-210.host.datawagon.net`
TXT	`yahoo-verification-key=+CLl5rij5AFLhp2tVU1cabfpq7EC0afhXwcmDxa8lD0=`
TXT	`v=spf1 ip4:209.200.237.86/32 ip4:209.200.237.157/32 ip4:209.200.237.102/32 ip...`

`skillfulllearning.com`

	DNSSEC	⚠️ Not signed
	A	141.193.213.20^{🇺🇸 CLOUDFLARESPECTRUM141.193.213.0/24 WPEngine, Inc. 504 Lavaca Street, 1000, Austin, TX 78701, US}
	A	141.193.213.21^{🇺🇸 CLOUDFLARESPECTRUM141.193.213.0/24 WPEngine, Inc. 504 Lavaca Street, 1000, Austin, TX 78701, US}
	NS	`ns43.domaincontrol.com` ⭐
	NS	`ns44.domaincontrol.com`
	SOA	`ns43.domaincontrol.com`dns@jomax.net 2025-12-17 #1

Subdomains

sfl123.focus.skillfulllearning.com

sfl202.focus.skillfulllearning.com

mx3.focus.skillfulllearning.com

rnml157.focus.skillfulllearning.com

mx1.focus.skillfulllearning.com

ful68.focus.skillfulllearning.com

Same first word

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fusco.co.kr

cufos.org.uk

fcous.cn

fusco.ru

DNS History

3 records (3 active, 0 former)

●MXmx1.focus.skillfulllearning.com2026-03-18 → 2026-04-01 · 2 obs

● 2026-03-18 16:24:14
● 2026-04-01 03:31:16

●MXmx3.focus.skillfulllearning.com2026-03-18 → 2026-04-01 · 2 obs

● 2026-03-18 16:24:14
● 2026-04-01 03:31:16

●A104.219.232.1562026-03-18 → 2026-04-01 · 2 obs

● 2026-03-18 16:24:14
● 2026-04-01 03:31:16

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
skillfulllearning.com	ns43.domaincontrol.com, ns44.domaincontrol.com	4 records

✅ Authoritative Response

Server:97.74.101.22

NS records: ns43.domaincontrol.com, ns44.domaincontrol.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for skillfulllearning.com (unsigned zone)

⏱️ Timing

Total: 86ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`104.219.232.156`
MX	2	`mx1.focus.skillfulllearning.com (pri: 10, mx3.focus.skillfulllearning.com (pri: 30`
TXT	2	`yahoo-verification-key=+CLl5rij5AFLhp2tV, v=spf1 ip4:209.200.237.86/32 ip4:209.200`

📌 Glue Records Collected

Total: 4

Out-of-bailiwick: 4 (ns43.domaincontrol.com, ns43.domaincontrol.com, ns44.domaincontrol.com...)

Analysis

Hierarchy

focus.skillfulllearning.com is a parent of sfl123.focus.skillfulllearning.com, sfl202.focus.skillfulllearning.com, mx3.focus.skillfulllearning.com, rnml157.focus.skillfulllearning.com and mx1.focus.skillfulllearning.com, plus a few other host names.

IP Addresses

focus.skillfulllearning.com resolves to one IP number: 104.219.232.156.

Other host names, for example interview.careervibeshub.com, share IP numbers with focus.skillfulllearning.com.

Mail Servers

focus.skillfulllearning.com is served by two mail servers mx1.focus.skillfulllearning.com and mx3.focus.skillfulllearning.com.

Host names with a single IP address: mx1.focus.skillfulllearning.com points to 104.219.232.154; mx3.focus.skillfulllearning.com points to 104.219.232.210.

focus.skillfulllearning.com - robtex.com