`birtstrength.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`

`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=1774387587

Same first word

birtstrength.com

DNS History

5 records (2 active, 3 former)

●NSns1.linode.com2019-02-11 → 2026-03-24 · 2 obs

● 2019-02-11 03:12:40
● 2026-03-24 21:29:32

●NSns2.linode.com2019-02-11 → 2026-03-24 · 2 obs

● 2019-02-11 03:12:40
● 2026-03-24 21:29:32

○NSns3.linode.com2019-02-11 → 2019-02-11 · 3 obs

● 2019-02-11 03:12:40
○ 2026-03-04 16:22:52
○ 2026-03-24 21:29:32

○NSns4.linode.com2019-02-11 → 2019-02-11 · 3 obs

● 2019-02-11 03:12:40
○ 2026-03-04 16:22:52
○ 2026-03-24 21:29:32

○NSns5.linode.com2019-02-11 → 2019-02-11 · 3 obs

● 2019-02-11 03:12:40
○ 2026-03-04 16:22:52
○ 2026-03-24 21:29:32

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, g.gtld-servers.net, d.gtld-servers.net, i.gtld-servers.net...	-
birtstrength.com	ns1.linode.com, ns2.linode.com	4 records

✅ Authoritative Response

Server:92.123.94.3

NS records: ns1.linode.com, ns2.linode.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for birtstrength.com (unsigned zone)

⏱️ Timing

Total: 244ms | Queries: -

📄 Records

Type	Count	Sample Data

📌 Glue Records Collected

Total: 4

Out-of-bailiwick: 4 (ns1.linode.com, ns1.linode.com, ns2.linode.com...)

Analysis

Name Servers

birtstrength.com's delegation uses two name servers, ns1.linode.com and ns2.linode.com.

birtstrength.com shares the same name server setup as other domains, for example gearsforyou.com, genijack.com, campustreps.com, randavu.com and kellysautocenter.com.

birtstrength.com at least partially shares name servers with other domains, including phoneq.com, brokendesign.net, seguridadinformatica.org, nosuffix.com and moderndenture.com.

these name servers are commonly used together with ns3.linode.com, ns4.linode.com and ns5.linode.com.

Host names with two IPs:

ns1.linode.com points to: 2600:14c0:6::2 and 92.123.94.2

ns2.linode.com points to: 2600:14c0:6::3 and 92.123.94.3

birtstrength.com - robtex.com