`competencylibrary.com`

DNSSEC	⚠️ Not signed
A	20.105.216.40^{🇳🇱 Microsoft20.64.0.0/10}
NS	`ns1.siteground.net` ⭐
		A	75.2.77.104^{🇺🇸 Amazon75.2.64.0/20}
			PTR	`ac4b097dbd0dd6307.awsglobalaccelerator.com`
NS	`ns2.siteground.net`
		A	99.83.229.113^{🇺🇸 Amazon99.83.224.0/20}
			PTR	`ac4b097dbd0dd6307.awsglobalaccelerator.com`
MX	`mail.competencylibrary.com` ⭐
TXT	`v=spf1 +a +mx include:competencylibrary.com.spf.auto.dnssmarthost.net ~all`
SOA	`ns1.siteground.net`dnsadmin@serv01.evm692.sgvps.net serial=102240

`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

Subdomains

mail.competencylibrary.com

Same first word

competencylibrary.com

DNS History

8 records (4 active, 4 former)

○NSns1.evm692.sgvps.net2015-06-07 → 2017-06-11 · 4 obs

● 2015-06-07 16:55:58
● 2017-06-11 21:16:00
○ 2026-02-15 08:01:00
○ 2026-03-19 11:13:36

●NSns1.siteground.net2026-02-15 → 2026-03-19 · 3 obs

○ 2017-06-11 21:16:00
● 2026-02-15 08:01:00
● 2026-03-19 11:13:36

○NSns2.evm692.sgvps.net2015-06-07 → 2017-06-11 · 4 obs

● 2015-06-07 16:55:58
● 2017-06-11 21:16:00
○ 2026-02-15 08:01:00
○ 2026-03-19 11:13:36

●NSns2.siteground.net2026-02-15 → 2026-03-19 · 3 obs

○ 2017-06-11 21:16:00
● 2026-02-15 08:01:00
● 2026-03-19 11:13:36

●MXmail.competencylibrary.com2015-06-07 → 2026-03-19 · 2 obs

● 2015-06-07 16:55:58
● 2026-03-19 11:13:36

○A168.63.25.1152015-06-07 → 2016-11-20 · 4 obs

● 2015-06-07 16:55:58
● 2016-11-20 17:09:08
○ 2017-06-11 21:16:00
○ 2026-03-19 11:13:36

●A20.105.216.402026-02-15 → 2026-03-19 · 3 obs

○ 2017-06-11 21:16:00
● 2026-02-15 08:01:00
● 2026-03-19 11:13:36

○A52.174.232.1502017-06-11 → 2017-06-11 · 4 obs

○ 2016-11-20 17:09:08
● 2017-06-11 21:16:00
○ 2026-02-15 08:01:00
○ 2026-03-19 11:13:36

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
competencylibrary.com	ns1.siteground.net, ns2.siteground.net	-

✅ Authoritative Response

Server: 75.2.77.104

NS records: ns1.siteground.net, ns2.siteground.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for competencylibrary.com (unsigned zone)

⏱️ Timing

Total: 450ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`20.105.216.40`
NS	2	`ns1.siteground.net, ns2.siteground.net`
MX	1	`mail.competencylibrary.com (pri: 10)`
TXT	1	`v=spf1 +a +mx include:competencylibrary.`
SOA	1	`ns1.siteground.net dnsadmin.serv01.evm69`

Analysis

Hierarchy

competencylibrary.com is parent of mail.competencylibrary.com.

IP Addresses

competencylibrary.com points to a single IP: 20.105.216.40.

Other host names, for instance competentievoorbeelden.nl, vision-isp.nl, adelco.be, beenen.nl and hoogendoorn.ca share IP numbers with competencylibrary.com.

Name Servers

competencylibrary.com's delegation is to two name servers ns1.siteground.net and ns2.siteground.net.

competencylibrary.com shares the same name server configuration as other domains, such as huntingtonbeachurgentcare.com, richardsguitarstudio.com, revivalclothing.com, tnpa.org.au and localloveandwanderlust.com.

competencylibrary.com at least partially shares its name servers with other domains, for instance saduluhouse.com, psychichorizonscenter.org, lxure.com, wazno.com and nexmol.com.

Host names with a single IP:

ns1.siteground.net resolves to 75.2.77.104.

ns2.siteground.net resolves to 99.83.229.113.

Mail Servers

competencylibrary.com is served by a single mail server, mail.competencylibrary.com.

competencylibrary.com - robtex.com