`linkspeedllc.com`

DNSSEC	⚠️ Not signed
A	13.248.243.5^{🇺🇸 Amazon13.248.240.0/20}
		PTR	`a16e665f42988324c.awsglobalaccelerator.com`
A	76.223.105.230^{🇺🇸 Amazon76.223.96.0/20}
NS	`ns17.domaincontrol.com` ⭐
		A	2603:5:21c0::9^{🇺🇸 GODADDY-DNS2603:5:21c0::/44}
			PTR	`ns17.domaincontrol.com`
		A	97.74.108.9^{🇺🇸 GODADDY-DNS97.74.108.0/23}
			PTR	`ns17.domaincontrol.com`
NS	`ns18.domaincontrol.com`
		A	2603:5:22c0::9^{🇺🇸 GODADDY-DNS2603:5:22c0::/44}
			PTR	`ns18.domaincontrol.com`
		A	173.201.76.9^{🇺🇸 GODADDY-DNS173.201.76.0/23}
			PTR	`ns18.domaincontrol.com`
MX	`linkspeedllc-com.mail.protection.outlook.com` ⭐
		A	2a01:111:f403:c801::^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-sa9pr02cu00200.inbound.protection.outlook.com`
		A	2a01:111:f403:f804::3^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-co1pr03cu00403.inbound.protection.outlook.com`
		A	2a01:111:f403:f903::^{🇺🇸 Microsoft2a01:111:f000::/36}
		A	2a01:111:f403:f907::1^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-dm1pr04cu00201.inbound.protection.outlook.com`
		A	52.101.8.34^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-dm2pr04cu00102.inbound.protection.outlook.com`
		A	52.101.41.0^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-byapr05cu00400.inbound.protection.outlook.com`
		A	52.101.41.26^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-sj0pr03cu01702.inbound.protection.outlook.com`
		A	52.101.41.28^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-sj0pr03cu01504.inbound.protection.outlook.com`
TXT	`_bvsbv20tq1hv8cf6vnysmulgly1tlel`
TXT	`NETORGFT4395765.onmicrosoft.com`
TXT	`v=spf1 include:spf.em.secureserver.net include:spf.protection.outlook.com -all`
SOA	`ns17.domaincontrol.com`dns@jomax.net 2025-09-05 #0

`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=1776049372

Same first word

linkspeedllc.com

DNS History

13 records (5 active, 8 former)

●NSns17.domaincontrol.com2018-09-26 → 2026-04-13 · 2 obs

● 2018-09-26 09:15:40
● 2026-04-13 03:19:44

●NSns18.domaincontrol.com2018-09-26 → 2026-04-13 · 2 obs

● 2018-09-26 09:15:40
● 2026-04-13 03:19:44

●MXlinkspeedllc-com.mail.protection.outlook.com2018-09-26 → 2026-04-13 · 2 obs

● 2018-09-26 09:15:40
● 2026-04-13 03:19:44

●A13.248.243.52026-04-01 → 2026-04-13 · 3 obs

○ 2018-09-26 09:15:40
● 2026-04-01 20:28:06
● 2026-04-13 03:19:44

○A184.168.221.392018-09-26 → 2018-09-26 · 3 obs

● 2018-09-26 09:15:40
○ 2026-04-01 20:28:06
○ 2026-04-13 03:19:44

○A184.168.221.402018-09-26 → 2018-09-26 · 3 obs

● 2018-09-26 09:15:40
○ 2026-04-01 20:28:06
○ 2026-04-13 03:19:44

○A184.168.221.422018-09-26 → 2018-09-26 · 3 obs

● 2018-09-26 09:15:40
○ 2026-04-01 20:28:06
○ 2026-04-13 03:19:44

○A184.168.221.452018-09-26 → 2018-09-26 · 3 obs

● 2018-09-26 09:15:40
○ 2026-04-01 20:28:06
○ 2026-04-13 03:19:44

○A184.168.221.552018-09-26 → 2018-09-26 · 3 obs

● 2018-09-26 09:15:40
○ 2026-04-01 20:28:06
○ 2026-04-13 03:19:44

○A184.168.221.602018-09-26 → 2018-09-26 · 3 obs

● 2018-09-26 09:15:40
○ 2026-04-01 20:28:06
○ 2026-04-13 03:19:44

○A50.63.202.582018-09-26 → 2018-09-26 · 3 obs

● 2018-09-26 09:15:40
○ 2026-04-01 20:28:06
○ 2026-04-13 03:19:44

○A50.63.202.612018-09-26 → 2018-09-26 · 3 obs

● 2018-09-26 09:15:40
○ 2026-04-01 20:28:06
○ 2026-04-13 03:19:44

●A76.223.105.2302026-04-01 → 2026-04-13 · 3 obs

○ 2018-09-26 09:15:40
● 2026-04-01 20:28:06
● 2026-04-13 03:19:44

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net...	-
linkspeedllc.com	ns17.domaincontrol.com, ns18.domaincontrol.com	4 records

✅ Authoritative Response

Server:97.74.108.9

NS records: ns17.domaincontrol.com, ns18.domaincontrol.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for linkspeedllc.com (unsigned zone)

⏱️ Timing

Total: 119ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`76.223.105.230, 13.248.243.5`
NS	2	`ns17.domaincontrol.com, ns18.domaincontrol.com`
MX	1	`linkspeedllc-com.mail.protection.outlook`
TXT	3	`_bvsbv20tq1hv8cf6vnysmulgly1tlel, NETORGFT4395765.onmicrosoft.com...`
SOA	1	`ns17.domaincontrol.com dns.jomax.net`

📌 Glue Records Collected

Total: 4

Out-of-bailiwick: 4 (ns17.domaincontrol.com, ns17.domaincontrol.com, ns18.domaincontrol.com...)

Analysis

IP Addresses

linkspeedllc.com resolves to two IP numbers: 13.248.243.5 and 76.223.105.230.

Other host names, for instance testimonyhouse.org, ab89699515463.com, scoodent.com, rattlebomb.com and expedient.info share IP numbers with linkspeedllc.com.

Name Servers

Two name servers ns17.domaincontrol.com and ns18.domaincontrol.com handle delegation for linkspeedllc.com.

linkspeedllc.com uses the same name server setup as other domains, for example hubtack.biz, londonoystercard.com, otbounce.com, ustoglobe.com and wowitsrare.com.

Host names with two IP numbers:

ns17.domaincontrol.com points to: 2603:5:21c0::9 and 97.74.108.9

ns18.domaincontrol.com points to: 2603:5:22c0::9 and 173.201.76.9

Mail Servers

linkspeedllc.com is handled by a single mail server, linkspeedllc-com.mail.protection.outlook.com.

Hostname linkspeedllc-com.mail.protection.outlook.com points to eight IP numbers: 2a01:111:f403:c801::, 2a01:111:f403:f804::3, 2a01:111:f403:f903::, 2a01:111:f403:f907::1, 52.101.8.34, 52.101.41.0, 52.101.41.26 and 52.101.41.28.

linkspeedllc.com - robtex.com