utcssa.net - dns.ninja

`utcssa.net`

DNSSEC	🔒 Signed (DS record present)
A	2606:4700:3030::ac43:a23e^{🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3035::6815:5196^{🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.81.150^{Cloudflare104.21.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.162.62^{🇺🇸 Cloudflare172.67.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`aiden.ns.cloudflare.com` ⭐
		A	2606:4700:58::adf5:3b37^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`aiden.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c137^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`aiden.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2137^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`aiden.ns.cloudflare.com`
		A	108.162.193.55^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`aiden.ns.cloudflare.com`
		A	172.64.33.55^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`aiden.ns.cloudflare.com`
		A	173.245.59.55^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`aiden.ns.cloudflare.com`
NS	`marjory.ns.cloudflare.com`
		A	2606:4700:50::adf5:3ac1^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`marjory.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c0c1^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`marjory.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:20c1^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`marjory.ns.cloudflare.com`
		A	108.162.192.193^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`marjory.ns.cloudflare.com`
		A	172.64.32.193^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`marjory.ns.cloudflare.com`
		A	173.245.58.193^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`marjory.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=46cPYBSQ7FYjNwAQC__O7dXbMmJrzjdhC5LFWsMecBM`
TXT	`v=spf1 +include:spf.onlarksuite.com -all`
TXT	`verification-code-site-App_lark=4agJCydWasMNycGdEJuD`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.81.150, 172.67.162.62
		IPv6 hints	2606:4700:3030::ac43:a23e, 2606:4700:3035::6815:5196
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=118, name=cloudflare-ech.com
SOA	`aiden.ns.cloudflare.com`dns@cloudflare.com serial=2407850045

`net`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a.gtld-servers.net` ⭐
	NS	`b.gtld-servers.net`
	NS	`c.gtld-servers.net`
	NS	`d.gtld-servers.net`
	NS	`e.gtld-servers.net`
	NS	`f.gtld-servers.net`
	NS	`g.gtld-servers.net`
	NS	`h.gtld-servers.net`
	NS	`i.gtld-servers.net`
	NS	`j.gtld-servers.net`
	NS	`k.gtld-servers.net`
	NS	`l.gtld-servers.net`
	NS	`m.gtld-servers.net`
	SOA	`a.gtld-servers.net`nstld@verisign-grs.com serial=1782407385

Same first word

utcssa.com

utcssa.ca

utcssa.net

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DNS History

16 records (9 active, 7 former)

●NSaiden.ns.cloudflare.com2026-02-15 → 2026-06-25 · 3 obs

○ 2016-12-01 19:22:50
● 2026-02-15 15:50:10
● 2026-06-25 17:28:24

●NSmarjory.ns.cloudflare.com2026-02-15 → 2026-06-25 · 3 obs

○ 2016-12-01 19:22:50
● 2026-02-15 15:50:10
● 2026-06-25 17:28:24

○NSns69.domaincontrol.com2015-09-01 → 2016-12-01 · 4 obs

● 2015-09-01 03:48:42
● 2016-12-01 19:22:50
○ 2026-02-15 15:50:10
○ 2026-06-25 17:28:24

○NSns70.domaincontrol.com2015-09-01 → 2016-12-01 · 4 obs

● 2015-09-01 03:48:42
● 2016-12-01 19:22:50
○ 2026-02-15 15:50:10
○ 2026-06-25 17:28:24

○MXmailstore1.secureserver.net2015-09-01 → 2016-12-01 · 4 obs

● 2015-09-01 03:48:42
● 2016-12-01 19:22:50
○ 2026-02-15 15:50:10
○ 2026-06-25 17:28:24

●MXmx1.larksuite.com2026-02-15 → 2026-06-25 · 3 obs

○ 2016-12-01 19:22:50
● 2026-02-15 15:50:10
● 2026-06-25 17:28:24

●MXmx2.larksuite.com2026-02-15 → 2026-06-25 · 3 obs

○ 2016-12-01 19:22:50
● 2026-02-15 15:50:10
● 2026-06-25 17:28:24

●MXmx3.larksuite.com2026-02-15 → 2026-06-25 · 3 obs

○ 2016-12-01 19:22:50
● 2026-02-15 15:50:10
● 2026-06-25 17:28:24

○MXsmtp.secureserver.net2015-09-01 → 2016-12-01 · 4 obs

● 2015-09-01 03:48:42
● 2016-12-01 19:22:50
○ 2026-02-15 15:50:10
○ 2026-06-25 17:28:24

●A104.21.81.1502026-02-15 → 2026-06-25 · 3 obs

○ 2016-12-01 19:22:50
● 2026-02-15 15:50:10
● 2026-06-25 17:28:24

●A172.67.162.622026-02-15 → 2026-06-25 · 3 obs

○ 2016-12-01 19:22:50
● 2026-02-15 15:50:10
● 2026-06-25 17:28:24

○A184.168.204.12015-09-01 → 2016-12-01 · 4 obs

● 2015-09-01 03:48:42
● 2016-12-01 19:22:50
○ 2026-02-15 15:50:10
○ 2026-06-25 17:28:24

●A2606:4700:3030::ac43:a23e2026-06-19 → 2026-06-25 · 3 obs

○ 2026-06-08 02:09:56
● 2026-06-19 10:33:56
● 2026-06-25 17:28:24

○A2606:4700:3031::ac43:a23e2026-02-15 → 2026-06-08 · 5 obs

○ 2016-12-01 19:22:50
● 2026-02-15 15:50:10
● 2026-06-08 02:09:56
○ 2026-06-19 10:33:56
○ 2026-06-25 17:28:24

●A2606:4700:3035::6815:51962026-06-19 → 2026-06-25 · 3 obs

○ 2026-06-08 02:09:56
● 2026-06-19 10:33:56
● 2026-06-25 17:28:24

○A2606:4700:3036::6815:51962026-02-15 → 2026-06-08 · 5 obs

○ 2016-12-01 19:22:50
● 2026-02-15 15:50:10
● 2026-06-08 02:09:56
○ 2026-06-19 10:33:56
○ 2026-06-25 17:28:24

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
net	i.gtld-servers.net, k.gtld-servers.net, e.gtld-servers.net, a.gtld-servers.net...	-
utcssa.net	aiden.ns.cloudflare.com, marjory.ns.cloudflare.com	-

✅ Authoritative Response

Server:173.245.58.193

NS records: aiden.ns.cloudflare.com, marjory.ns.cloudflare.com

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 447ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.162.62, 104.21.81.150`
AAAA	2	`2606:4700:3030::ac43:a23e, 2606:4700:3035::6815:5196`
NS	2	`aiden.ns.cloudflare.com, marjory.ns.cloudflare.com`
MX	3	`mx1.larksuite.com (pri: 1), mx3.larksuite.com (pri: 10)...`
TXT	3	`google-site-verification=46cPYBSQ7FYjNwA, v=spf1 +include:spf.onlarksuite.com -all...`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`aiden.ns.cloudflare.com dns.cloudflare.c`

Analysis

IP Addresses

utcssa.net has four IP addresses: 104.21.81.150, 172.67.162.62, 2606:4700:3030::ac43:a23e and 2606:4700:3035::6815:5196.

Among the host names that share IP numbers with utcssa.net are 1hk.net, epxch.com, flymodelgroup.com and two others.

Name Servers

utcssa.net is delegated to two name servers: aiden.ns.cloudflare.com and marjory.ns.cloudflare.com.

utcssa.net has the same name server delegation as a number of other domains, such as solidityserver.com, editoraquantum.com.br, teleton.org.sv and two more.

utcssa.net shares at least some of its name servers with other domains, including luminovo.com, angelkreutz.de, gropromo.com and two others.

These name servers are frequently paired with the name servers zoe.ns.cloudflare.com and ray.ns.cloudflare.com.

Host names resolving to 6 IP numbers:

aiden.ns.cloudflare.com resolves to 108.162.193.55, 172.64.33.55, 173.245.59.55 and 3 other IP addresses.

marjory.ns.cloudflare.com resolves to 108.162.192.193, 172.64.32.193, 173.245.58.193 and 3 other IP addresses.

Mail Servers

utcssa.net is handled by three mail servers: mx1.larksuite.com, mx2.larksuite.com and mx3.larksuite.com.

utcssa.net shares at least some of its mail servers with other domains — for example 5dd.com, awesomewang.com, passhub.store and two more.

Hosts with three IP address records:

mx3.larksuite.com points to 18.139.153.173, 101.126.58.223 and 122.14.230.154.

Hosts that resolve to one IP address:

mx1.larksuite.com points to 18.139.153.173.

mx2.larksuite.com points to 18.139.153.173.

mx3.larksuite.com, mx1.larksuite.com and mx2.larksuite.com all direct to 18.139.153.173.