`ncengineering.lk`

DNSSEC	⚠️ Not signed
A	2606:4700:3032::6815:1b22^{🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3036::ac43:a8dd^{🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.27.34^{Cloudflare104.21.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.168.221^{🇺🇸 Cloudflare172.67.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`chan.ns.cloudflare.com` ⭐
		A	2606:4700:50::adf5:3a52^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`chan.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c052^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`chan.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2052^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`chan.ns.cloudflare.com`
		A	108.162.192.82^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`chan.ns.cloudflare.com`
		A	172.64.32.82^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`chan.ns.cloudflare.com`
		A	173.245.58.82^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`chan.ns.cloudflare.com`
NS	`coleman.ns.cloudflare.com`
		A	2606:4700:58::a29f:2c40^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`coleman.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c340^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`coleman.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2340^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`coleman.ns.cloudflare.com`
		A	108.162.195.64^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`coleman.ns.cloudflare.com`
		A	162.159.44.64^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`coleman.ns.cloudflare.com`
		A	172.64.35.64^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`coleman.ns.cloudflare.com`
MX	`_dc-mx.2d6fdbf117f3.ncengineering.lk` ⭐
		A	66.163.116.170^{🇺🇸 AS6302366.163.116.0/24 GTHost}
			PTR	`ds.xpanel.icu`
TXT	`v=spf1 +a +mx +ip4:66.163.116.170 ~all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.27.34, 172.67.168.221
		IPv6 hints	2606:4700:3032::6815:1b22, 2606:4700:3036::ac43:a8dd
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=0, name=cloudflare-ech.com
SOA	`chan.ns.cloudflare.com`dns@cloudflare.com serial=2411172993

`lk`

	DNSSEC	🔒 Signed (DS record present)
	NS	`ns.nic.lk` ⭐
	NS	`d.nic.lk`
	NS	`h.nic.lk`
	NS	`m.nic.lk`
	NS	`ns1.ac.lk`
	NS	`p.nic.lk`
	NS	`pendragon.cs.purdue.edu`
	NS	`t.nic.lk`
	NS	`z.nic.lk`
	SOA	`ns.nic.lk`hostmaster@nic.lk serial=2020471578

Subdomains

www.ncengineering.lk

Same first word

ncengineering.net

ncengineering.lk

Similar names

engineeringnc.com

DNS History

14 records (7 active, 7 former)

●NSchan.ns.cloudflare.com2026-07-31 → 2026-08-08 · 3 obs

○ 2020-02-25 16:10:48
● 2026-07-31 05:11:22
● 2026-08-08 12:00:14

●NScoleman.ns.cloudflare.com2026-07-31 → 2026-08-08 · 3 obs

○ 2020-02-25 16:10:48
● 2026-07-31 05:11:22
● 2026-08-08 12:00:14

○NSns1.hosthoney.com2020-02-25 → 2020-02-25 · 3 obs

● 2020-02-25 16:10:48
○ 2026-07-31 05:11:22
○ 2026-08-08 12:00:14

○NSns2.hosthoney.com2020-02-25 → 2020-02-25 · 3 obs

● 2020-02-25 16:10:48
○ 2026-07-31 05:11:22
○ 2026-08-08 12:00:14

●MX_dc-mx.2d6fdbf117f3.ncengineering.lk2026-07-31 → 2026-08-08 · 3 obs

○ 2020-02-25 16:10:48
● 2026-07-31 05:11:22
● 2026-08-08 12:00:14

○MXalt1.aspmx.l.google.com2020-02-25 → 2020-02-25 · 3 obs

● 2020-02-25 16:10:48
○ 2026-07-31 05:11:22
○ 2026-08-08 12:00:14

○MXalt2.aspmx.l.google.com2020-02-25 → 2020-02-25 · 3 obs

● 2020-02-25 16:10:48
○ 2026-07-31 05:11:22
○ 2026-08-08 12:00:14

○MXalt3.aspmx.l.google.com2020-02-25 → 2020-02-25 · 3 obs

● 2020-02-25 16:10:48
○ 2026-07-31 05:11:22
○ 2026-08-08 12:00:14

○MXalt4.aspmx.l.google.com2020-02-25 → 2020-02-25 · 3 obs

● 2020-02-25 16:10:48
○ 2026-07-31 05:11:22
○ 2026-08-08 12:00:14

●A104.21.27.342026-07-31 → 2026-08-08 · 3 obs

○ 2020-02-25 16:10:48
● 2026-07-31 05:11:22
● 2026-08-08 12:00:14

●A172.67.168.2212026-07-31 → 2026-08-08 · 3 obs

○ 2020-02-25 16:10:48
● 2026-07-31 05:11:22
● 2026-08-08 12:00:14

○A192.111.154.262020-02-25 → 2020-02-25 · 3 obs

● 2020-02-25 16:10:48
○ 2026-07-31 05:11:22
○ 2026-08-08 12:00:14

●A2606:4700:3032::6815:1b222026-07-31 → 2026-08-08 · 3 obs

○ 2020-02-25 16:10:48
● 2026-07-31 05:11:22
● 2026-08-08 12:00:14

●A2606:4700:3036::ac43:a8dd2026-07-31 → 2026-08-08 · 3 obs

○ 2020-02-25 16:10:48
● 2026-07-31 05:11:22
● 2026-08-08 12:00:14

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
lk	d.nic.lk, h.nic.lk, m.nic.lk, p.nic.lk...	15 records
ncengineering.lk	coleman.ns.cloudflare.com, chan.ns.cloudflare.com	-

✅ Authoritative Response

Server:172.64.32.82

NS records: coleman.ns.cloudflare.com, chan.ns.cloudflare.com

🔒 DNSSEC Status

❌ Bogus (DNSSEC validation failed)

Validation error at ncengineering.lk: Error: DNS query timeout: 123.231.6.18 for DS ncengineering.lk

⏱️ Timing

Total: 3601ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.168.221, 104.21.27.34`
AAAA	2	`2606:4700:3036::ac43:a8dd, 2606:4700:3032::6815:1b22`
NS	2	`chan.ns.cloudflare.com, coleman.ns.cloudflare.com`
MX	1	`_dc-mx.2d6fdbf117f3.ncengineering.lk (pr`
TXT	1	`v=spf1 +a +mx +ip4:66.163.116.170 ~all`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`chan.ns.cloudflare.com dns.cloudflare.co`

📌 Glue Records Collected

Total: 15

In-bailiwick: 14 (d.nic.lk, d.nic.lk, h.nic.lk...)

Out-of-bailiwick: 1 (pendragon.cs.purdue.edu)

Analysis

Hierarchy

ncengineering.lk is the parent zone for www.ncengineering.lk.

IP Addresses

ncengineering.lk has four IP addresses: 104.21.27.34, 172.67.168.221, 2606:4700:3032::6815:1b22 and 2606:4700:3036::ac43:a8dd.

Additional host names — promo.dewi138fortune.com, ptspkecsanggau.org, well369.cn and two others — share IP numbers with ncengineering.lk.

Name Servers

ncengineering.lk uses two name servers for its delegation: chan.ns.cloudflare.com and coleman.ns.cloudflare.com.

ncengineering.lk shares its name server setup with other domains, including doeda.video, tenacrecreative.com, avtofast.com and two others.

ncengineering.lk partially shares its NS delegation with several other domains, including bridgeinthehamptons.com, tscricambiusati.it, easysoftware.com.np and two others.

The name servers merlin.ns.cloudflare.com, fish.ns.cloudflare.com, doug.ns.cloudflare.com and hugh.ns.cloudflare.com are often found in use alongside these name servers.

Host names with 6 IP numbers:

Hostname chan.ns.cloudflare.com directs to 108.162.192.82, 172.64.32.82 and 173.245.58.82 along with 3 other IP addresses.

Hostname coleman.ns.cloudflare.com directs to 108.162.195.64, 162.159.44.64 and 172.64.35.64 along with 3 other IP addresses.

Mail Servers

ncengineering.lk has one mail server: _dc-mx.2d6fdbf117f3.ncengineering.lk.

_dc-mx.2d6fdbf117f3.ncengineering.lk directs to just one IP number, 66.163.116.170.

ncengineering.lk - robtex.com