duino.lk - dns.ninja

`duino.lk`

DNSSEC	⚠️ Not signed
A	2606:4700:3030::6815:5c5c^{🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3037::ac43:bee0^{🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.92.92^{Cloudflare104.21.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.190.224^{🇺🇸 Cloudflare172.67.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`indie.ns.cloudflare.com` ⭐
		A	2606:4700:50::a29f:26a3^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`indie.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c2a3^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`indie.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:22a3^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`indie.ns.cloudflare.com`
		A	108.162.194.163^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`indie.ns.cloudflare.com`
		A	162.159.38.163^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`indie.ns.cloudflare.com`
		A	172.64.34.163^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`indie.ns.cloudflare.com`
NS	`leo.ns.cloudflare.com`
		A	2606:4700:58::a29f:2cf1^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`leo.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c3f1^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`leo.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:23f1^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`leo.ns.cloudflare.com`
		A	108.162.195.241^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`leo.ns.cloudflare.com`
		A	162.159.44.241^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`leo.ns.cloudflare.com`
		A	172.64.35.241^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`leo.ns.cloudflare.com`
MX	`mail.duino.lk` ⭐
		A	104.255.168.6^{🇺🇸 H4Y-TECH104.255.168.0/24 H4Y Technologies LLC Oregon}
			PTR	`apollo.webserverlive.com`
TXT	`google-site-verification=VNWd_m_C-DIdqZy87KxySfR4N4tSxqx37aGZwh7BGsY`
TXT	`v=spf1 ip4:104.255.168.6 ip4:198.37.120.210 +a +mx include:relay.mailchannels...`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.92.92, 172.67.190.224
		IPv6 hints	2606:4700:3030::6815:5c5c, 2606:4700:3037::ac43:bee0
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=252, name=cloudflare-ech.com
SOA	`indie.ns.cloudflare.com`dns@cloudflare.com serial=2406702027

`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=2020389543

📈 Tranco rank: #779,778

Subdomains

mail.duino.lk

Same first word

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duino.com

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duino.net

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DNS History

16 records (7 active, 9 former)

●NSindie.ns.cloudflare.com2026-02-25 → 2026-06-27 · 3 obs

○ 2018-08-28 04:57:56
● 2026-02-25 16:17:14
● 2026-06-27 09:15:56

●NSleo.ns.cloudflare.com2026-02-25 → 2026-06-27 · 3 obs

○ 2018-08-28 04:57:56
● 2026-02-25 16:17:14
● 2026-06-27 09:15:56

○NSns3003.mochahost.com2017-06-23 → 2018-08-28 · 4 obs

● 2017-06-23 09:31:32
● 2018-08-28 04:57:56
○ 2026-02-25 16:17:14
○ 2026-06-27 09:15:56

○NSns4003.mochahost.com2017-06-23 → 2018-08-28 · 4 obs

● 2017-06-23 09:31:32
● 2018-08-28 04:57:56
○ 2026-02-25 16:17:14
○ 2026-06-27 09:15:56

●MXmail.duino.lk2017-06-23 → 2026-06-27 · 2 obs

● 2017-06-23 09:31:32
● 2026-06-27 09:15:56

●A104.21.92.922026-02-25 → 2026-06-27 · 7 obs

○ 2018-08-28 04:57:56
● 2026-02-25 16:17:14
● 2026-03-26 20:29:52
○ 2026-03-28 18:26:26
○ 2026-04-13 12:00:46
● 2026-04-24 01:42:26
● 2026-06-27 09:15:56

●A172.67.190.2242026-02-25 → 2026-06-27 · 7 obs

○ 2018-08-28 04:57:56
● 2026-02-25 16:17:14
● 2026-03-26 20:29:52
○ 2026-03-28 18:26:26
○ 2026-04-13 12:00:46
● 2026-04-24 01:42:26
● 2026-06-27 09:15:56

○A188.114.96.02026-03-28 → 2026-04-13 · 5 obs

○ 2026-03-26 20:29:52
● 2026-03-28 18:26:26
● 2026-04-13 12:00:46
○ 2026-04-24 01:42:26
○ 2026-06-27 09:15:56

○A188.114.97.02026-03-28 → 2026-04-13 · 5 obs

○ 2026-03-26 20:29:52
● 2026-03-28 18:26:26
● 2026-04-13 12:00:46
○ 2026-04-24 01:42:26
○ 2026-06-27 09:15:56

○A198.38.82.1222017-06-23 → 2018-08-28 · 4 obs

● 2017-06-23 09:31:32
● 2018-08-28 04:57:56
○ 2026-02-25 16:17:14
○ 2026-06-27 09:15:56

●A2606:4700:3030::6815:5c5c2026-06-26 → 2026-06-27 · 3 obs

○ 2026-04-24 01:42:26
● 2026-06-26 23:30:48
● 2026-06-27 09:15:56

○A2606:4700:3033::ac43:bee02026-02-25 → 2026-04-24 · 8 obs

○ 2018-08-28 04:57:56
● 2026-02-25 16:17:14
● 2026-03-26 20:29:52
○ 2026-03-28 18:26:26
○ 2026-04-13 12:00:46
● 2026-04-24 01:42:26
○ 2026-06-26 23:30:48
○ 2026-06-27 09:15:56

○A2606:4700:3035::6815:5c5c2026-02-25 → 2026-04-24 · 8 obs

○ 2018-08-28 04:57:56
● 2026-02-25 16:17:14
● 2026-03-26 20:29:52
○ 2026-03-28 18:26:26
○ 2026-04-13 12:00:46
● 2026-04-24 01:42:26
○ 2026-06-26 23:30:48
○ 2026-06-27 09:15:56

●A2606:4700:3037::ac43:bee02026-06-26 → 2026-06-27 · 3 obs

○ 2026-04-24 01:42:26
● 2026-06-26 23:30:48
● 2026-06-27 09:15:56

○A2a06:98c1:3120::2026-03-28 → 2026-04-13 · 5 obs

○ 2026-03-26 20:29:52
● 2026-03-28 18:26:26
● 2026-04-13 12:00:46
○ 2026-04-24 01:42:26
○ 2026-06-27 09:15:56

○A2a06:98c1:3121::2026-03-28 → 2026-04-13 · 5 obs

○ 2026-03-26 20:29:52
● 2026-03-28 18:26:26
● 2026-04-13 12:00:46
○ 2026-04-24 01:42:26
○ 2026-06-27 09:15:56

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
lk	m.nic.lk, d.nic.lk, t.nic.lk, p.nic.lk...	15 records
duino.lk	leo.ns.cloudflare.com, indie.ns.cloudflare.com	-

✅ Authoritative Response

Server:172.64.34.163

NS records: leo.ns.cloudflare.com, indie.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for duino.lk (unsigned zone)

⏱️ Timing

Total: 928ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.92.92, 172.67.190.224`
AAAA	2	`2606:4700:3030::6815:5c5c, 2606:4700:3037::ac43:bee0`
NS	2	`indie.ns.cloudflare.com, leo.ns.cloudflare.com`
MX	1	`mail.duino.lk (pri: 1)`
TXT	2	`google-site-verification=VNWd_m_C-DIdqZy, v=spf1 ip4:104.255.168.6 ip4:198.37.120.`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`indie.ns.cloudflare.com dns.cloudflare.c`

📌 Glue Records Collected

Total: 15

In-bailiwick: 14 (ns1.ac.lk, z.nic.lk, t.nic.lk...)

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

Analysis

Hierarchy

mail.duino.lk is delegated beneath duino.lk.

IP Addresses

duino.lk directs to four IP numbers, which are 104.21.92.92, 172.67.190.224, 2606:4700:3030::6815:5c5c and 2606:4700:3037::ac43:bee0.

imaginalmarketing.net, www.viseotop.net, nufasidiorcollectiveltd.digital and two other host names share IP numbers with duino.lk.

Name Servers

duino.lk has two authoritative name servers — indie.ns.cloudflare.com and leo.ns.cloudflare.com.

duino.lk uses the same name servers as several other domains — among them reka.ai, dexomaraint.com, vejlefjordskolen.dk and two more.

There is at least partial name server overlap between duino.lk and other domains — van-tuinen.nl, handmadeindustrials.com, wkrn.cn and two more among them.

It is common to find these name servers alongside the name servers dax.ns.cloudflare.com, arushi.ns.cloudflare.com, ben.ns.cloudflare.com and two others.

Hostnames that resolve to 6 IP addresses:

indie.ns.cloudflare.com points to 108.162.194.163, 162.159.38.163, 172.64.34.163 and 3 other IP addresses.

leo.ns.cloudflare.com points to 108.162.195.241, 162.159.44.241, 172.64.35.241 and 3 other IP addresses.

Mail Servers

Mail for duino.lk is handled by a single mail server, mail.duino.lk.

mail.duino.lk points to one IP number — 104.255.168.6.