`musci.io`

DNSSEC	⚠️ Not signed
A	2606:4700:3037::6815:4836^{🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3037::ac43:afa7^{🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.72.54^{Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.175.167^{🇺🇸 Cloudflare172.67.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`carter.ns.cloudflare.com` ⭐
		A	2606:4700:58::adf5:3b50^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`carter.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c150^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`carter.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2150^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`carter.ns.cloudflare.com`
		A	108.162.193.80^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`carter.ns.cloudflare.com`
		A	172.64.33.80^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`carter.ns.cloudflare.com`
		A	173.245.59.80^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`carter.ns.cloudflare.com`
NS	`sureena.ns.cloudflare.com`
		A	2606:4700:50::a29f:267e^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`sureena.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c27e^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`sureena.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:227e^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`sureena.ns.cloudflare.com`
		A	108.162.194.126^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`sureena.ns.cloudflare.com`
		A	162.159.38.126^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`sureena.ns.cloudflare.com`
		A	172.64.34.126^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`sureena.ns.cloudflare.com`
MX	`mx1.larksuite.com` ⭐
		A	18.139.153.173^{🇸🇬 Amazon18.138.0.0/15 EC2 SIN prefix}
			PTR	`ec2-18-139-153-173.ap-southeast-1.compute.amazonaws.com`
MX	`mx2.larksuite.com`⁽⁵⁾
		A	18.139.153.173^{🇸🇬 Amazon18.138.0.0/15 EC2 SIN prefix}
			PTR	`ec2-18-139-153-173.ap-southeast-1.compute.amazonaws.com`
MX	`mx3.larksuite.com`⁽¹⁰⁾
		A	18.139.153.173^{🇸🇬 Amazon18.138.0.0/15 EC2 SIN prefix}
			PTR	`ec2-18-139-153-173.ap-southeast-1.compute.amazonaws.com`
		A	101.126.58.223^{🇨🇳 VOLCANO-ENGINE101.126.56.0/21 China Internet Network Information Center Floor1, Building No.1 C/-Chinese Academy of Sciences 4, South 4th Street Haidian District,}
		A	122.14.230.154^{🇨🇳 CHINAMOBILE-CN122.14.224.0/20}
TXT	`google-site-verification=5xpagTSnBnn_l8CveSTnOxXgjZFYhIDY5vqltE_Iye0`
TXT	`v=spf1 +include:spf.onlarksuite.com -all`
TXT	`verification-code-site-App_lark=cxFPoYsOzzX8F3ZP9yFP`
TXT	`yandex-verification: 9a09541910862ca3`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.72.54, 172.67.175.167
		IPv6 hints	2606:4700:3037::6815:4836, 2606:4700:3037::ac43:afa7
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=211, name=cloudflare-ech.com
SOA	`carter.ns.cloudflare.com`dns@cloudflare.com serial=2408149028

`io`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a0.nic.io` ⭐
	NS	`a2.nic.io`
	NS	`b0.nic.io`
	NS	`c0.nic.io`
	SOA	`a0.nic.io`hostmaster@donuts.email serial=1783818712

Same first word

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DNS History

11 records (9 active, 2 former)

●NScarter.ns.cloudflare.com2026-05-25 → 2026-07-12 · 2 obs

● 2026-05-25 22:17:46
● 2026-07-12 02:13:34

●NSsureena.ns.cloudflare.com2026-05-25 → 2026-07-12 · 2 obs

● 2026-05-25 22:17:46
● 2026-07-12 02:13:34

●MXmx1.larksuite.com2026-05-25 → 2026-07-12 · 2 obs

● 2026-05-25 22:17:46
● 2026-07-12 02:13:34

●MXmx2.larksuite.com2026-05-25 → 2026-07-12 · 2 obs

● 2026-05-25 22:17:46
● 2026-07-12 02:13:34

●MXmx3.larksuite.com2026-05-25 → 2026-07-12 · 2 obs

● 2026-05-25 22:17:46
● 2026-07-12 02:13:34

●A104.21.72.542026-05-25 → 2026-07-12 · 2 obs

● 2026-05-25 22:17:46
● 2026-07-12 02:13:34

●A172.67.175.1672026-05-25 → 2026-07-12 · 2 obs

● 2026-05-25 22:17:46
● 2026-07-12 02:13:34

○A2606:4700:3033::6815:48362026-05-25 → 2026-06-15 · 4 obs

● 2026-05-25 22:17:46
● 2026-06-15 21:50:32
○ 2026-06-19 17:00:38
○ 2026-07-12 02:13:34

○A2606:4700:3035::ac43:afa72026-05-25 → 2026-06-15 · 4 obs

● 2026-05-25 22:17:46
● 2026-06-15 21:50:32
○ 2026-06-19 17:00:38
○ 2026-07-12 02:13:34

●A2606:4700:3037::6815:48362026-06-19 → 2026-07-12 · 3 obs

○ 2026-06-15 21:50:32
● 2026-06-19 17:00:38
● 2026-07-12 02:13:34

●A2606:4700:3037::ac43:afa72026-06-19 → 2026-07-12 · 3 obs

○ 2026-06-15 21:50:32
● 2026-06-19 17:00:38
● 2026-07-12 02:13:34

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
io	c0.nic.io, a2.nic.io, a0.nic.io, b0.nic.io	-
musci.io	carter.ns.cloudflare.com, sureena.ns.cloudflare.com	-

✅ Authoritative Response

Server:108.162.193.80

NS records: carter.ns.cloudflare.com, sureena.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for musci.io (unsigned zone)

⏱️ Timing

Total: 424ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.175.167, 104.21.72.54`
AAAA	2	`2606:4700:3037::6815:4836, 2606:4700:3037::ac43:afa7`
NS	2	`carter.ns.cloudflare.com, sureena.ns.cloudflare.com`
MX	3	`mx1.larksuite.com (pri: 1), mx3.larksuite.com (pri: 10)...`
TXT	4	`google-site-verification=5xpagTSnBnn_l8C, v=spf1 +include:spf.onlarksuite.com -all...`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`carter.ns.cloudflare.com dns.cloudflare.`

Analysis

IP Addresses

musci.io resolves to four IP addresses: 104.21.72.54, 172.67.175.167, 2606:4700:3037::6815:4836 and 2606:4700:3037::ac43:afa7.

impressionismtheplay.com, chatgpt-next-web.84q428v9xf.workers.dev, prostitutki-moskvy.su plus two other host names have IP numbers in common with musci.io.

Name Servers

DNS delegation for musci.io points to two name servers: carter.ns.cloudflare.com and sureena.ns.cloudflare.com.

The name server configuration of musci.io is shared with other domains, for instance pbg-edu.ru, loraai.io, empremtabarcelona.com and two others.

musci.io shares at least some of its name servers with other domains, including top5gelegenheidsdating.nl, handchirurgie-thun.ch, precisebusiness.us and two others.

These name servers tend to appear together with the name servers laura.ns.cloudflare.com, wells.ns.cloudflare.com and sara.ns.cloudflare.com, plus two others.

Hosts with 6 IP addresses each:

carter.ns.cloudflare.com has IP addresses 108.162.193.80, 172.64.33.80 and 173.245.59.80, plus 3 other.

sureena.ns.cloudflare.com has IP addresses 108.162.194.126, 162.159.38.126 and 172.64.34.126, plus 3 other.

Mail Servers

musci.io is handled by three mail servers: mx1.larksuite.com, mx2.larksuite.com and mx3.larksuite.com.

At least some of the mail servers used by musci.io are shared with other domains: inbangkeo.com, aironheart.com, indomas-packaging.co.id and two others among them.

Host names carrying three IP numbers:

mx3.larksuite.com has IP addresses 18.139.153.173, 101.126.58.223 and 122.14.230.154.

Host names resolving to a single IP address:

mx1.larksuite.com directs to 18.139.153.173.

mx2.larksuite.com directs to 18.139.153.173.

Three host names point to 18.139.153.173: mx3.larksuite.com, mx1.larksuite.com and mx2.larksuite.com.

musci.io - robtex.com

musci.io

io

Same first word

Similar names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

Analysis

IP Addresses

Name Servers

Mail Servers

`musci.io`

`io`