firsttech.uk - dns.ninja

`firsttech.uk`

DNSSEC	⚠️ Not signed
A	3.33.224.147^{🇺🇸 Amazon3.33.224.0/20}
		PTR	`ad335c4aa70861008.awsglobalaccelerator.com`
NS	`ns1.aftermarket.com` ⭐ ⚠️ Not in parent delegation
		A	2600:1f16:529:db01::53^{🇺🇸 Amazon2600:1f16:400::/38 AMAZON AWS}
		A	3.141.121.8^{🇺🇸 Amazon3.136.0.0/13 EC2 CMH prefix}
			PTR	`ns1.aftermarket.com`
NS	`ns1.domain.io` ⚠️ Not in zone NS records
		A	3.141.121.8^{🇺🇸 Amazon3.136.0.0/13 EC2 CMH prefix}
			PTR	`ns1.aftermarket.com`
NS	`ns2.aftermarket.com` ⚠️ Not in parent delegation
		A	2600:1f16:529:db00::53^{🇺🇸 Amazon2600:1f16:400::/38 AMAZON AWS}
		A	3.15.73.134^{🇺🇸 Amazon3.14.0.0/15 EC2 CMH prefix}
			PTR	`ns2.aftermarket.com`
NS	`ns2.domain.io` ⚠️ Not in zone NS records
		A	3.15.73.134^{🇺🇸 Amazon3.14.0.0/15 EC2 CMH prefix}
			PTR	`ns2.aftermarket.com`
TXT	`afternic-verification-WCNLegL9BZzpLpVSZteHVv`
TXT	`88eb70246c22ce3c4f3ee0fa38ba5ad5863e1ed6`
SOA	`ns1.aftermarket.com`support@aftermarket.com 2026-06-11 #1

`uk`

	DNSSEC	🔒 Signed (DS record present)
	NS	`dns1.nic.uk` ⭐
	NS	`dns2.nic.uk`
	NS	`dns3.nic.uk`
	NS	`dns4.nic.uk`
	NS	`nsa.nic.uk`
	NS	`nsb.nic.uk`
	NS	`nsc.nic.uk`
	NS	`nsd.nic.uk`
	SOA	`dns1.nic.uk`hostmaster@nic.uk serial=1781666776

Same first word

firsttech.ru

firsttech.com.tw

firsttech.co

firsttech.net

firsttech.co.uk

firsttech.ie

firsttech.com

firsttech.com.sg

firsttech.digital

firsttech.se

firsttech.ca

firsttech.co.th

firsttech.org

firsttech.co.za

firsttech.ro

firsttech.uk

firsttech.fr

Similar names

DNS History

9 records (5 active, 4 former)

●NSns1.aftermarket.com2026-03-22 → 2026-06-17 · 6 obs

○ 2019-12-20 11:07:36
● 2026-03-22 09:32:48
● 2026-03-27 02:03:42
○ 2026-04-20 09:52:58
● 2026-04-25 09:06:22
● 2026-06-17 03:58:30

●NSns1.domain.io2026-03-22 → 2026-06-17 · 3 obs

○ 2019-12-20 11:07:36
● 2026-03-22 09:32:48
● 2026-06-17 03:58:30

●NSns2.aftermarket.com2026-03-22 → 2026-06-17 · 7 obs

○ 2019-12-20 11:07:36
● 2026-03-22 09:32:48
● 2026-03-27 02:03:42
○ 2026-04-20 09:52:58
● 2026-04-25 09:06:22
○ 2026-04-25 13:40:28
● 2026-06-17 03:58:30

●NSns2.domain.io2026-03-22 → 2026-06-17 · 3 obs

○ 2019-12-20 11:07:36
● 2026-03-22 09:32:48
● 2026-06-17 03:58:30

○NSns21.domaincontrol.com2019-12-20 → 2019-12-20 · 3 obs

● 2019-12-20 11:07:36
○ 2026-03-22 09:32:48
○ 2026-06-17 03:58:30

○NSns22.domaincontrol.com2019-12-20 → 2019-12-20 · 3 obs

● 2019-12-20 11:07:36
○ 2026-03-22 09:32:48
○ 2026-06-17 03:58:30

○MXmail.firsttech.uk2019-12-20 → 2019-12-20 · 3 obs

● 2019-12-20 11:07:36
○ 2026-03-22 09:32:48
○ 2026-06-17 03:58:30

●A3.33.224.1472026-03-22 → 2026-06-17 · 7 obs

○ 2019-12-20 11:07:36
● 2026-03-22 09:32:48
● 2026-03-27 02:03:42
○ 2026-04-20 09:52:58
● 2026-04-25 09:06:22
○ 2026-04-25 13:40:28
● 2026-06-17 03:58:30

○A34.243.31.2032019-12-20 → 2019-12-20 · 3 obs

● 2019-12-20 11:07:36
○ 2026-03-22 09:32:48
○ 2026-06-17 03:58:30

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
uk	nsc.nic.uk, dns3.nic.uk, dns1.nic.uk, dns2.nic.uk...	-
firsttech.uk	ns1.domain.io, ns2.domain.io	-

✅ Authoritative Response

Server:3.141.121.8

NS records: ns1.domain.io, ns2.domain.io

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for firsttech.uk (unsigned zone)

⏱️ Timing

Total: 1177ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`3.33.224.147`
NS	2	`ns2.aftermarket.com, ns1.aftermarket.com`
TXT	2	`88eb70246c22ce3c4f3ee0fa38ba5ad5863e1ed6, afternic-verification-WCNLegL9BZzpLpVSZt`
SOA	1	`ns1.aftermarket.com support.aftermarket.`

Analysis

IP Addresses

firsttech.uk resolves to one IP address: 3.33.224.147.

acrysof.com, atomagent.com, almasoft.com and two other host names share IP numbers with firsttech.uk.

Name Servers

The authoritative name servers for firsttech.uk are ns1.aftermarket.com, ns2.aftermarket.com, ns1.domain.io and ns2.domain.io.

firsttech.uk has at least partial name server overlap with other domains, such as wearable.co.uk, tucloud.cn, middleeastbank.net and two others.

It is common to see these name servers used together with name servers ns1.afternic.com and ns2.afternic.com.

Hostnames that resolve to two IP addresses:

ns1.aftermarket.com directs traffic to 3.141.121.8 and 2600:1f16:529:db01::53.

ns2.aftermarket.com directs traffic to 3.15.73.134 and 2600:1f16:529:db00::53.

Hosts with just one IP address:

ns1.domain.io has the IP address 3.141.121.8.

ns2.domain.io has the IP address 3.15.73.134.

Both ns1.aftermarket.com and ns1.domain.io resolve to 3.141.121.8 IP addresses each.

Both ns2.aftermarket.com and ns2.domain.io resolve to 3.15.73.134 IP addresses each.