`thelcomputing.com`

DNSSEC	⚠️ Not signed
A	78.153.206.78^{🇮🇪 BLACKNIGHT-AS78.153.192.0/19 IE-BLACKNIGHT-NET2-PA}
		PTR	`206-78.colo.sta.blacknight.ie`
NS	`ns2.blacknightsolutions.com` ⭐ ⚠️ Not in parent delegation
		A	2a01:a8:dc2:33::33^{🇮🇪 BLACKNIGHT-AS2a01:a8::/32 IE-BLACKNIGHT-PA-IPV6}
			PTR	`ns2.blacknightsolutions.com`
		A	78.153.202.4^{🇮🇪 BLACKNIGHT-AS78.153.202.0/24 IE-BLACKNIGHT-INFRA}
			PTR	`ns2.blacknightsolutions.com`
NS	`ns.blacknight.ie` ⚠️ Not in zone NS records
		A	81.17.240.204^{🇮🇪 BLACKNIGHT-AS81.17.240.0/24 IE-BLACKNIGHT-INFRA}
			PTR	`ns.blacknightsolutions.com`
NS	`ns.blacknightsolutions.com` ⚠️ Not in parent delegation
		A	2a01:a8:dc1:33::33^{🇮🇪 BLACKNIGHT-AS2a01:a8::/32 IE-BLACKNIGHT-PA-IPV6}
			PTR	`ns.blacknightsolutions.com`
		A	81.17.240.204^{🇮🇪 BLACKNIGHT-AS81.17.240.0/24 IE-BLACKNIGHT-INFRA}
			PTR	`ns.blacknightsolutions.com`
NS	`ns2.blacknight.ie` ⚠️ Not in zone NS records
		A	78.153.202.4^{🇮🇪 BLACKNIGHT-AS78.153.202.0/24 IE-BLACKNIGHT-INFRA}
			PTR	`ns2.blacknightsolutions.com`
MX	`mx0101.titan.email` ⭐
		A	3.67.118.133^{🇩🇪 Amazon3.64.0.0/12 EC2 FRA Prefix}
			PTR	`ec2-3-67-118-133.eu-central-1.compute.amazonaws.com`
		A	18.193.24.84^{🇩🇪 Amazon18.192.0.0/15 EC2 FRA prefix}
			PTR	`ec2-18-193-24-84.eu-central-1.compute.amazonaws.com`
MX	`mx0102.titan.email`⁽³⁰⁾
		A	3.67.118.133^{🇩🇪 Amazon3.64.0.0/12 EC2 FRA Prefix}
			PTR	`ec2-3-67-118-133.eu-central-1.compute.amazonaws.com`
		A	18.193.24.84^{🇩🇪 Amazon18.192.0.0/15 EC2 FRA prefix}
			PTR	`ec2-18-193-24-84.eu-central-1.compute.amazonaws.com`
TXT	`v=spf1 include:spf0101.titan.email ~all`
SOA	`ns.blacknightsolutions.com`dns@blacknightsolutions.com 2024-06-26 #28

`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=1784643192

Subdomains

mail.thelcomputing.com

www.thelcomputing.com

Same first word

thelcomputing.com

DNS History

9 records (7 active, 2 former)

●NSns.blacknight.ie2026-02-24 → 2026-07-21 · 3 obs

○ 2015-08-22 23:19:48
● 2026-02-24 02:49:14
● 2026-07-21 14:29:20

●NSns.blacknightsolutions.com2015-08-22 → 2026-07-21 · 2 obs

● 2015-08-22 23:19:48
● 2026-07-21 14:29:20

●NSns2.blacknight.ie2026-02-24 → 2026-07-21 · 3 obs

○ 2015-08-22 23:19:48
● 2026-02-24 02:49:14
● 2026-07-21 14:29:20

●NSns2.blacknightsolutions.com2015-08-22 → 2026-07-21 · 2 obs

● 2015-08-22 23:19:48
● 2026-07-21 14:29:20

○MXmail.blacknight.com2017-06-28 → 2017-10-22 · 5 obs

○ 2016-09-13 15:16:10
● 2017-06-28 09:31:08
● 2017-10-22 20:05:02
○ 2026-02-24 02:49:14
○ 2026-07-21 14:29:20

○MXmail.thelcomputing.com2015-08-22 → 2016-09-13 · 4 obs

● 2015-08-22 23:19:48
● 2016-09-13 15:16:10
○ 2017-06-28 09:31:08
○ 2026-07-21 14:29:20

●MXmx0101.titan.email2026-02-24 → 2026-07-21 · 3 obs

○ 2017-10-22 20:05:02
● 2026-02-24 02:49:14
● 2026-07-21 14:29:20

●MXmx0102.titan.email2026-02-24 → 2026-07-21 · 3 obs

○ 2017-10-22 20:05:02
● 2026-02-24 02:49:14
● 2026-07-21 14:29:20

●A78.153.206.782015-08-22 → 2026-07-21 · 2 obs

● 2015-08-22 23:19:48
● 2026-07-21 14:29:20

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
thelcomputing.com	ns2.blacknight.ie, ns.blacknight.ie	-

✅ Authoritative Response

Server:81.17.240.204

NS records: ns2.blacknight.ie, ns.blacknight.ie

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for thelcomputing.com (unsigned zone)

⏱️ Timing

Total: 700ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`78.153.206.78`
NS	2	`ns.blacknightsolutions.com, ns2.blacknightsolutions.com`
MX	2	`mx0101.titan.email (pri: 10), mx0102.titan.email (pri: 30)`
TXT	1	`v=spf1 include:spf0101.titan.email ~all`
SOA	1	`ns.blacknightsolutions.com dns.blacknigh`

Analysis

Hierarchy

mail.thelcomputing.com and www.thelcomputing.com are both subdomains of thelcomputing.com.

IP Addresses

thelcomputing.com resolves to one IP address: 78.153.206.78.

www.thelcomputing.com and thel.ie, along with other host names, share IP addresses with thelcomputing.com.

Name Servers

The authoritative name servers for thelcomputing.com are ns2.blacknightsolutions.com, ns.blacknightsolutions.com, ns2.blacknight.ie and ns.blacknight.ie.

thelcomputing.com partially shares its NS delegation with several other domains, including budgetdns.mobi, nbai.ie, tommurphy.ie and two others.

Hostnames that resolve to two IP addresses:

ns2.blacknightsolutions.com points to 78.153.202.4 and 2a01:a8:dc2:33::33.

ns.blacknightsolutions.com points to 81.17.240.204 and 2a01:a8:dc1:33::33.

Hosts with just one IP address:

ns2.blacknight.ie points to 78.153.202.4.

ns.blacknight.ie points to 81.17.240.204.

ns2.blacknightsolutions.com and ns2.blacknight.ie are host names that each point to 78.153.202.4 IP addresses.

ns.blacknightsolutions.com and ns.blacknight.ie are host names that each point to 81.17.240.204 IP addresses.

Mail Servers

Mail for thelcomputing.com is handled by two mail servers — mx0101.titan.email and mx0102.titan.email.

thelcomputing.com uses an identical mail server configuration to several other domains — among them bathroombrilliance.ie, minimumspanningtree.com, thereseokeeffe.com and two more.

mx0101.titan.email and mx0102.titan.email each resolve to two IP addresses: 3.67.118.133 and 18.193.24.84.

mx0101.titan.email and mx0102.titan.email are host names that each point to 3.67.118.133 IP addresses.

mx0101.titan.email and mx0102.titan.email are host names that each point to 18.193.24.84 IP addresses.

thelcomputing.com - robtex.com