3css.com - dns.ninja

`3css.com`

DNSSEC	⚠️ Not signed
NS	`goldfinch.dnspod.net` ⭐ ⚠️ Not in zone NS records
		A	2402:4e00:1470:2::e^{🇨🇳 TENCENT-NET-AP2402:4e00:1400::/40}
		A	1.12.0.4^{🇨🇳 TENCENT-NET-AP-CN1.12.0.0/20 ZL-IDC-BOM}
		A	1.14.119.35^{🇨🇳 TENCENT-NET-AP1.14.64.0/18}
		A	111.13.13.35^{🇨🇳 CHINAMOBILE-CN111.13.0.0/16 CMI (Customer Route)}
		A	117.89.178.35^{🇨🇳 ChinaNet-NANJING-JISHAN-IDC117.89.176.0/21 JS-CT NJ-JS-IDC}
		A	220.196.136.35^{🇨🇳 UNICOM-SHFT-IDC220.196.136.0/24}
NS	`main.dnspod.net` ⚠️ Not in zone NS records
		A	2402:4e00:111:fff::c^{🇨🇳 TENCENT-NET-AP2402:4e00::/35}
		A	1.12.0.1^{🇨🇳 TENCENT-NET-AP-CN1.12.0.0/20 ZL-IDC-BOM}
		A	1.13.76.35^{🇨🇳 TENCENT-NET-AP1.13.64.0/18}
		A	36.155.149.35^{🇨🇳 CMNET-Jiangsu-AP36.155.144.0/21 CMI (Customer Route)}
		A	101.227.168.35^{🇨🇳 SHANGHAITELECOM101.227.168.0/23 SHIDC}
		A	111.206.98.235^{🇨🇳 CHINA169-BJ111.206.98.0/24}
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	`v=spf1 +include:spf.onlarksuite.com -all`
TXT	`verification-code-site-App_lark=I1MbDfBRRw9G3H3e7IpG`
SOA	`goldfinch.dnspod.net`freednsadmin@dnspod.com serial=1782463820

`com`

	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=1785004057

Same first word

3css.com

3css.net

Similar names

css3.sk

css3.ro

ssc3.com

css3.ru

c3ss.co.za

css3.de

css3.cn

cs3s.com

scs3.net

css3.agency

s3cs.de

c3ss.com

3ssc.com

ss3c.com

s3cs.com

s3sc.com

ss3c.com.tw

css3.me

css3.gr

scs3.us

css3.info

css3.com

scs3.com

css3.it

css3.pro

css3.io

DNS History

9 records (5 active, 4 former)

○NSdns13.hichina.com2015-08-09 → 2021-03-30 · 4 obs

● 2015-08-09 11:09:46
● 2021-03-30 21:55:34
○ 2026-04-08 04:17:30
○ 2026-07-25 18:30:38

○NSdns14.hichina.com2015-08-09 → 2021-03-30 · 4 obs

● 2015-08-09 11:09:46
● 2021-03-30 21:55:34
○ 2026-04-08 04:17:30
○ 2026-07-25 18:30:38

●NSgoldfinch.dnspod.net2026-04-08 → 2026-07-25 · 3 obs

○ 2021-03-30 21:55:34
● 2026-04-08 04:17:30
● 2026-07-25 18:30:38

●NSmain.dnspod.net2026-04-08 → 2026-07-25 · 3 obs

○ 2021-03-30 21:55:34
● 2026-04-08 04:17:30
● 2026-07-25 18:30:38

●MXmx1.larksuite.com2026-04-08 → 2026-07-25 · 6 obs

○ 2021-03-30 21:55:34
● 2026-04-08 04:17:30
● 2026-06-12 15:58:30
○ 2026-06-19 11:50:56
● 2026-07-04 01:34:30
● 2026-07-25 18:30:38

●MXmx2.larksuite.com2026-04-08 → 2026-07-25 · 6 obs

○ 2021-03-30 21:55:34
● 2026-04-08 04:17:30
● 2026-06-12 15:58:30
○ 2026-06-19 11:50:56
● 2026-07-04 01:34:30
● 2026-07-25 18:30:38

●MXmx3.larksuite.com2026-04-08 → 2026-07-25 · 6 obs

○ 2021-03-30 21:55:34
● 2026-04-08 04:17:30
● 2026-06-12 15:58:30
○ 2026-06-19 11:50:56
● 2026-07-04 01:34:30
● 2026-07-25 18:30:38

○MXmxdomain.qq.com2015-08-09 → 2021-03-30 · 4 obs

● 2015-08-09 11:09:46
● 2021-03-30 21:55:34
○ 2026-04-08 04:17:30
○ 2026-07-25 18:30:38

○A115.28.221.2282015-08-09 → 2015-11-29 · 4 obs

● 2015-08-09 11:09:46
● 2015-11-29 02:06:54
○ 2016-03-08 15:15:04
○ 2026-07-25 18:30:38

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	b.gtld-servers.net, e.gtld-servers.net, k.gtld-servers.net, g.gtld-servers.net...	-
3css.com	goldfinch.dnspod.net, main.dnspod.net	-

✅ Authoritative Response

Server:1.13.76.35

NS records: goldfinch.dnspod.net, main.dnspod.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for 3css.com (unsigned zone)

⏱️ Timing

Total: 1006ms | Queries: -

📄 Records

Type	Count	Sample Data
MX	3	`mx1.larksuite.com (pri: 1), mx2.larksuite.com (pri: 5)...`
TXT	2	`v=spf1 +include:spf.onlarksuite.com -all, verification-code-site-App_lark=I1MbDfBR`
SOA	1	`goldfinch.dnspod.net freednsadmin.dnspod`

Analysis

Name Servers

3css.com is served by two delegated name servers, goldfinch.dnspod.net and main.dnspod.net.

The name server configuration of 3css.com is shared with other domains, for instance 1n0.net, yfilm.com, meibiaoju.com and two others.

3css.com partially shares its NS delegation with several other domains, including ksuwfervjc.top, cpkk.cn, maxdepoer.com and two others.

These name servers often co-occur with the name servers f1g1ns1.dnspod.net.

Hosts with 6 IP addresses each:

goldfinch.dnspod.net carries IP addresses 1.12.0.4, 1.14.119.35 and 111.13.13.35, with 3 other addresses beyond those.

main.dnspod.net carries IP addresses 1.12.0.1, 1.13.76.35 and 36.155.149.35, with 3 other addresses beyond those.

Mail Servers

3css.com uses three mail servers — mx1.larksuite.com, mx2.larksuite.com and mx3.larksuite.com.

At least some of the mail servers used by 3css.com are shared with other domains: thanhtrungmobile.vn, gianganh.net, ce.cc and two others among them.

Host names carrying three IP numbers:

mx3.larksuite.com resolves to three 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 points to the IP address 18.139.153.173.

mx2.larksuite.com points to the IP address 18.139.153.173.

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