`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	18.159.184.97^{🇩🇪 Amazon18.156.0.0/14 EC2 FRA prefix}
			PTR	`ec2-18-159-184-97.eu-central-1.compute.amazonaws.com`
		A	52.59.38.182^{🇩🇪 Amazon52.58.0.0/15 EC2 FRA Prefix}
			PTR	`ec2-52-59-38-182.eu-central-1.compute.amazonaws.com`
MX	`mx0102.titan.email`⁽³⁰⁾
		A	18.159.184.97^{🇩🇪 Amazon18.156.0.0/14 EC2 FRA prefix}
			PTR	`ec2-18-159-184-97.eu-central-1.compute.amazonaws.com`
		A	52.59.38.182^{🇩🇪 Amazon52.58.0.0/15 EC2 FRA Prefix}
			PTR	`ec2-52-59-38-182.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=1774458657

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 → 2026-03-25 · 3 obs

○ 2015-08-22 23:19:48
● 2026-02-24 02:49:14
● 2026-03-25 17:20:24

●NSns.blacknightsolutions.com2015-08-22 → 2026-03-25 · 2 obs

● 2015-08-22 23:19:48
● 2026-03-25 17:20:24

●NSns2.blacknight.ie2026-02-24 → 2026-03-25 · 3 obs

○ 2015-08-22 23:19:48
● 2026-02-24 02:49:14
● 2026-03-25 17:20:24

●NSns2.blacknightsolutions.com2015-08-22 → 2026-03-25 · 2 obs

● 2015-08-22 23:19:48
● 2026-03-25 17:20:24

○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
○ 2026-03-25 17:20:24

○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
○ 2026-03-25 17:20:24

●MXmx0101.titan.email2026-02-24 → 2026-03-25 · 3 obs

○ 2017-10-22 20:05:02
● 2026-02-24 02:49:14
● 2026-03-25 17:20:24

●MXmx0102.titan.email2026-02-24 → 2026-03-25 · 3 obs

○ 2017-10-22 20:05:02
● 2026-02-24 02:49:14
● 2026-03-25 17:20:24

●A78.153.206.782015-08-22 → 2026-03-25 · 2 obs

● 2015-08-22 23:19:48
● 2026-03-25 17:20:24

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	h.gtld-servers.net, l.gtld-servers.net, b.gtld-servers.net, j.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: 730ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`78.153.206.78`
NS	2	`ns2.blacknightsolutions.com, ns.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

thelcomputing.com is a parent of mail.thelcomputing.com and www.thelcomputing.com.

IP Addresses

thelcomputing.com points to IP number 78.153.206.78.

Other host names, for example www.thelcomputing.com and thel.ie, share IPs with thelcomputing.com.

Name Servers

thelcomputing.com is delegated to four name servers: ns2.blacknightsolutions.com, ns.blacknightsolutions.com, ns2.blacknight.ie and ns.blacknight.ie.

thelcomputing.com shares name servers with other domains at least partially, for example budgetdns.mobi, nbai.ie, brendaoregan.ie, 10.69.200.in-addr.arpa and blacknightsolutions.biz.

These name servers are commonly used with the name servers ns1.libertas-solutions.com and ns2.libertas-solutions.com.

Two IP numbers per host:

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

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

One IP number per host:

ns2.blacknight.ie points to 78.153.202.4

ns.blacknight.ie points to 81.17.240.204

Hosts pointing to 78.153.202.4: ns2.blacknightsolutions.com and ns2.blacknight.ie

Hosts pointing to 81.17.240.204: ns.blacknightsolutions.com and ns.blacknight.ie

Mail Servers

Two mail servers mx0101.titan.email and mx0102.titan.email handle thelcomputing.com.

thelcomputing.com shares the same mail server setup as other domains, for instance bathroombrilliance.ie, minimumspanningtree.com, thereseokeeffe.com, lakelandscrematorium.ie and archdale.ie.

Host names with two IP numbers:

mx0101.titan.email points to: 18.159.184.97 and 52.59.38.182.

mx0102.titan.email points to: 18.159.184.97 and 52.59.38.182.

Host names that point to 18.159.184.97: mx0101.titan.email and mx0102.titan.email.

Host names that point to 52.59.38.182: mx0101.titan.email and mx0102.titan.email.

thelcomputing.com - robtex.com