`certificationstudio.com`

DNSSEC	⚠️ Not signed
NS	`ns1.linode.com` ⚠️ Not in zone NS records
		A	2600:14c0:6::2^{🇺🇸 Akamai2600:14c0:6::/48 Technologies}
			PTR	`c1-2.akashield.net`
		A	92.123.94.2^{🇳🇱 Akamai92.123.94.0/24 Technologies}
			PTR	`c1-2.akashield.net`
NS	`ns2.linode.com` ⚠️ Not in zone NS records
		A	2600:14c0:6::3^{🇺🇸 Akamai2600:14c0:6::/48 Technologies}
			PTR	`c1-3.akashield.net`
		A	92.123.94.3^{🇳🇱 Akamai92.123.94.0/24 Technologies}
			PTR	`c1-3.akashield.net`
NS	`ns3.linode.com` ⚠️ Not in zone NS records
		A	2600:14c0:7::3^{🇺🇸 Akamai2600:14c0:7::/48 Technologies}
			PTR	`c2-3.akashield.net`
		A	92.123.95.3^{🇳🇱 Akamai92.123.95.0/24 Technologies}
			PTR	`c2-3.akashield.net`
NS	`ns4.linode.com` ⚠️ Not in zone NS records
		A	2600:14c0:7::4^{🇺🇸 Akamai2600:14c0:7::/48 Technologies}
			PTR	`c2-4.akashield.net`
		A	92.123.95.4^{🇳🇱 Akamai92.123.95.0/24 Technologies}
			PTR	`c2-4.akashield.net`
NS	`ns5.linode.com` ⚠️ Not in zone NS records
		A	2600:14c0:7::2^{🇺🇸 Akamai2600:14c0:7::/48 Technologies}
			PTR	`c2-2.akashield.net`
		A	92.123.95.2^{🇳🇱 Akamai92.123.95.0/24 Technologies}
			PTR	`c2-2.akashield.net`

`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=1775735707

Same first word

certificationstudio.com

Similar names

studiocertification.com

DNS History

11 records (5 active, 6 former)

○NSns03.domaincontrol.com2015-06-09 → 2017-02-14 · 4 obs

● 2015-06-09 21:48:20
● 2017-02-14 00:42:02
○ 2019-03-10 05:32:06
○ 2026-04-09 12:01:30

○NSns04.domaincontrol.com2015-06-09 → 2017-02-14 · 4 obs

● 2015-06-09 21:48:20
● 2017-02-14 00:42:02
○ 2019-03-10 05:32:06
○ 2026-04-09 12:01:30

●NSns1.linode.com2026-04-04 → 2026-04-09 · 3 obs

○ 2019-03-10 05:32:06
● 2026-04-04 00:42:26
● 2026-04-09 12:01:30

●NSns2.linode.com2026-04-04 → 2026-04-09 · 3 obs

○ 2019-03-10 05:32:06
● 2026-04-04 00:42:26
● 2026-04-09 12:01:30

●NSns3.linode.com2026-04-04 → 2026-04-09 · 3 obs

○ 2019-03-10 05:32:06
● 2026-04-04 00:42:26
● 2026-04-09 12:01:30

●NSns4.linode.com2026-04-04 → 2026-04-09 · 3 obs

○ 2019-03-10 05:32:06
● 2026-04-04 00:42:26
● 2026-04-09 12:01:30

●NSns5.linode.com2026-04-04 → 2026-04-09 · 3 obs

○ 2019-03-10 05:32:06
● 2026-04-04 00:42:26
● 2026-04-09 12:01:30

○MXmailstore1.secureserver.net2015-06-09 → 2017-02-14 · 4 obs

● 2015-06-09 21:48:20
● 2017-02-14 00:42:02
○ 2019-03-10 05:32:06
○ 2026-04-09 12:01:30

○MXsmtp.secureserver.net2015-06-09 → 2017-02-14 · 4 obs

● 2015-06-09 21:48:20
● 2017-02-14 00:42:02
○ 2019-03-10 05:32:06
○ 2026-04-09 12:01:30

○A184.168.221.562015-06-09 → 2017-02-14 · 4 obs

● 2015-06-09 21:48:20
● 2017-02-14 00:42:02
○ 2019-03-10 05:32:06
○ 2026-04-09 12:01:30

○A195.66.213.142026-04-04 → 2026-04-04 · 3 obs

○ 2019-03-10 05:32:06
● 2026-04-04 00:42:26
○ 2026-04-09 12:01:30

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	d.gtld-servers.net, k.gtld-servers.net, h.gtld-servers.net, b.gtld-servers.net...	-
certificationstudio.com	ns1.linode.com, ns2.linode.com, ns3.linode.com, ns4.linode.com...	10 records

✅ Authoritative Response

Server:92.123.95.3

NS records: ns1.linode.com, ns2.linode.com, ns3.linode.com, ns4.linode.com, ns5.linode.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for certificationstudio.com (unsigned zone)

⏱️ Timing

Total: 293ms | Queries: -

📄 Records

Type	Count	Sample Data

📌 Glue Records Collected

Total: 10

Out-of-bailiwick: 10 (ns1.linode.com, ns1.linode.com, ns2.linode.com...)

Analysis

Name Servers

certificationstudio.com delegates to five name servers: ns1.linode.com, ns2.linode.com, ns3.linode.com, ns4.linode.com and ns5.linode.com.

certificationstudio.com shares some name servers with other domains, for example sportsbettingrecs.com, opgdistribucija.email, sculpin.social, theheavenlytrio.com and codekia.com.

Host names with two IPs:

Host ns1.linode.com has IPs 2600:14c0:6::2 and 92.123.94.2.

Host ns2.linode.com has IPs 2600:14c0:6::3 and 92.123.94.3.

Host ns3.linode.com has IPs 2600:14c0:7::3 and 92.123.95.3.

Host ns4.linode.com has IPs 2600:14c0:7::4 and 92.123.95.4.

Host ns5.linode.com has IPs 2600:14c0:7::2 and 92.123.95.2.

certificationstudio.com - robtex.com