`ncltech.uk`

DNSSEC	⚠️ Not signed
A	2606:4700:3030::6815:326d^{🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3034::ac43:ccf3^{🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.50.109^{Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.204.243^{🇺🇸 Cloudflare172.67.192.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`kristina.ns.cloudflare.com` ⭐
		A	2606:4700:50::a29f:267d^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`kristina.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c27d^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`kristina.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:227d^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`kristina.ns.cloudflare.com`
		A	108.162.194.125^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`kristina.ns.cloudflare.com`
		A	162.159.38.125^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`kristina.ns.cloudflare.com`
		A	172.64.34.125^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`kristina.ns.cloudflare.com`
NS	`oswald.ns.cloudflare.com`
		A	2606:4700:58::adf5:3bda^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`oswald.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c1da^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`oswald.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:21da^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`oswald.ns.cloudflare.com`
		A	108.162.193.218^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`oswald.ns.cloudflare.com`
		A	172.64.33.218^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`oswald.ns.cloudflare.com`
		A	173.245.59.218^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`oswald.ns.cloudflare.com`
MX	`mail-l2tp-2.ncltech.uk` ⭐
		A	81.187.158.18^{🇬🇧 AS2071281.187.0.0/16 UKLIR}
			PTR	`81-187-158-18.ip4.reverse-dns.uk`
MX	`mail-l2tp-1.ncltech.uk`⁽⁴⁾
		A	81.187.158.18^{🇬🇧 AS2071281.187.0.0/16 UKLIR}
			PTR	`81-187-158-18.ip4.reverse-dns.uk`
TXT	`keybase-site-verification=1HTvj87KvCelddjaIDJ6wWVrj01zgxOhOcSJlGCvHGg`
TXT	`v=spf1 a mx include:_spf.ncltech.uk -all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4	104.21.50.109, 172.67.204.243
		IPv6	2606:4700:3030::6815:326d, 2606:4700:3034::ac43:ccf3
SOA	`kristina.ns.cloudflare.com`dns@cloudflare.com serial=2400326302

`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=1774885495

Subdomains

mail-l2tp-1.ncltech.uk

mail-l2tp-2.ncltech.uk

Same first word

ncltech.co.uk

ncltech.org

ncltech.uk

Similar names

chenltc.com

clntech.com

cnltech.co.kr

nlctech.com

lchcnet.org

DNS History

8 records (8 active, 0 former)

●NSkristina.ns.cloudflare.com2026-03-27 → 2026-03-30 · 2 obs

● 2026-03-27 06:51:22
● 2026-03-30 15:52:36

●NSoswald.ns.cloudflare.com2026-03-27 → 2026-03-30 · 2 obs

● 2026-03-27 06:51:22
● 2026-03-30 15:52:36

●MXmail-l2tp-1.ncltech.uk2026-03-27 → 2026-03-30 · 2 obs

● 2026-03-27 06:51:22
● 2026-03-30 15:52:36

●MXmail-l2tp-2.ncltech.uk2026-03-27 → 2026-03-30 · 2 obs

● 2026-03-27 06:51:22
● 2026-03-30 15:52:36

●A104.21.50.1092026-03-27 → 2026-03-30 · 2 obs

● 2026-03-27 06:51:22
● 2026-03-30 15:52:36

●A172.67.204.2432026-03-27 → 2026-03-30 · 2 obs

● 2026-03-27 06:51:22
● 2026-03-30 15:52:36

●A2606:4700:3030::6815:326d2026-03-27 → 2026-03-30 · 2 obs

● 2026-03-27 06:51:22
● 2026-03-30 15:52:36

●A2606:4700:3034::ac43:ccf32026-03-27 → 2026-03-30 · 2 obs

● 2026-03-27 06:51:22
● 2026-03-30 15:52:36

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
uk	dns1.nic.uk, dns3.nic.uk, nsc.nic.uk, nsa.nic.uk...	-
ncltech.uk	oswald.ns.cloudflare.com, kristina.ns.cloudflare.com	-

✅ Authoritative Response

Server:108.162.194.125

NS records: oswald.ns.cloudflare.com, kristina.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for ncltech.uk (unsigned zone)

⏱️ Timing

Total: 427ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.50.109, 172.67.204.243`
AAAA	2	`2606:4700:3034::ac43:ccf3, 2606:4700:3030::6815:326d`
NS	2	`kristina.ns.cloudflare.com, oswald.ns.cloudflare.com`
MX	2	`mail-l2tp-2.ncltech.uk (pri: 1), mail-l2tp-1.ncltech.uk (pri: 4)`
TXT	2	`keybase-site-verification=1HTvj87KvCeldd, v=spf1 a mx include:_spf.ncltech.uk -all`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`kristina.ns.cloudflare.com dns.cloudflar`

Analysis

Hierarchy

ncltech.uk is a parent of mail-l2tp-1.ncltech.uk and mail-l2tp-2.ncltech.uk.

IP Addresses

ncltech.uk resolves to four IP numbers: 2606:4700:3030::6815:326d, 2606:4700:3034::ac43:ccf3, 104.21.50.109 and 172.67.204.243.

Other host names such as ich-parke-billiger.de, balony.eu, www.zeptovape.com, seeliveinfo.com and twpasol.com share IPs with ncltech.uk.

Name Servers

ncltech.uk is delegated to two name servers: kristina.ns.cloudflare.com and oswald.ns.cloudflare.com.

ncltech.uk shares the same name server setup as 11z33.com, dafa7222.com, 648686.com, 8880126.com and 444w555.com.

ncltech.uk at least partially shares name servers with other domains, for instance appinf0servicesmain11.pages.dev, cristobalcolon.com.mx, thearabweekly.com, ink743.com and asa-clinic.ir.

these name servers are often used in conjunction with the name servers elias.ns.cloudflare.com.

Host names with six IP numbers:

kristina.ns.cloudflare.com points to 2606:4700:50::a29f:267d, 2803:f800:50::6ca2:c27d, 2a06:98c1:50::ac40:227d, 108.162.194.125, 162.159.38.125 and 172.64.34.125.

oswald.ns.cloudflare.com points to 2606:4700:58::adf5:3bda, 2803:f800:50::6ca2:c1da, 2a06:98c1:50::ac40:21da, 108.162.193.218, 172.64.33.218 and 173.245.59.218.

Mail Servers

ncltech.uk is handled by two mail servers: mail-l2tp-1.ncltech.uk and mail-l2tp-2.ncltech.uk.

ncltech.uk shares the mail server setup with other domains, for example ncltech.org and ncltech.co.uk.

Host names sharing one IP: mail-l2tp-1.ncltech.uk and mail-l2tp-2.ncltech.uk point to 81.187.158.18.

ncltech.uk - robtex.com

ncltech.uk

uk

Subdomains

Same first word

Similar names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

Analysis

Hierarchy

IP Addresses

Name Servers

Mail Servers

`ncltech.uk`

`uk`