`skillboss.co`

DNSSEC	⚠️ Not signed
A	2606:4700:3036::ac43:c89d^{🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3037::6815:d93^{🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.13.147^{Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.200.157^{🇺🇸 Cloudflare172.67.192.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`boyd.ns.cloudflare.com` ⭐
		A	2606:4700:58::adf5:3b4b^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`boyd.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c14b^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`boyd.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:214b^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`boyd.ns.cloudflare.com`
		A	108.162.193.75^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`boyd.ns.cloudflare.com`
		A	172.64.33.75^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`boyd.ns.cloudflare.com`
		A	173.245.59.75^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`boyd.ns.cloudflare.com`
NS	`donna.ns.cloudflare.com`
		A	2606:4700:50::adf5:3a97^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`donna.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c097^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`donna.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2097^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`donna.ns.cloudflare.com`
		A	108.162.192.151^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`donna.ns.cloudflare.com`
		A	172.64.32.151^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`donna.ns.cloudflare.com`
		A	173.245.58.151^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`donna.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=7erXg9NQErskaGkAUrn-slyenZennUmVkg3s_-a2fE0`
TXT	`google-site-verification=Nyo67DBTdep6-f1AHAbeTFc5Oan_4iH3JPsHtFoabBs`
TXT	`google-site-verification=WBVytc4mZZjHMrrdpTDiM3NxolLtaOBj8WhjpRTi4rs`
TXT	`google-site-verification=wsvdOK9JbvaP_28VUU9ZgDXK4iFb9Zu-DlVFebDX8wg`
TXT	`v=spf1 +include:spf.onlarksuite.com include:amazonses.com -all`
TXT	`v=spf1 include:spf.onlarksuite.com include:amazonses.com -all`
TXT	`verification-code-site-App_lark=uDNbVpJvKJoU1otBnAZ4`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.13.147, 172.67.200.157
		IPv6 hints	2606:4700:3036::ac43:c89d, 2606:4700:3037::6815:d93
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=169, name=cloudflare-ech.com
SOA	`boyd.ns.cloudflare.com`dns@cloudflare.com serial=2402287690

`co`

	DNSSEC	🔒 Signed (DS record present)
	NS	`ns0.centralnic.net` ⭐
	NS	`a.registrydns.co`
	NS	`b.registrydns.co`
	NS	`c.registrydns.co`
	NS	`d.registrydns.co`
	SOA	`ns0.centralnic.net`hostmaster@centralnic.net serial=1759644478

Same first word

skillboss.co

skillboss.pro

DNS History

9 records (9 active, 0 former)

●NSboyd.ns.cloudflare.com2026-04-20 → 2026-04-27 · 2 obs

● 2026-04-20 06:50:00
● 2026-04-27 20:35:42

●NSdonna.ns.cloudflare.com2026-04-20 → 2026-04-27 · 2 obs

● 2026-04-20 06:50:00
● 2026-04-27 20:35:42

●MXmx1.larksuite.com2026-04-20 → 2026-04-27 · 2 obs

● 2026-04-20 06:50:00
● 2026-04-27 20:35:42

●MXmx2.larksuite.com2026-04-20 → 2026-04-27 · 2 obs

● 2026-04-20 06:50:00
● 2026-04-27 20:35:42

●MXmx3.larksuite.com2026-04-20 → 2026-04-27 · 2 obs

● 2026-04-20 06:50:00
● 2026-04-27 20:35:42

●A104.21.13.1472026-04-20 → 2026-04-27 · 2 obs

● 2026-04-20 06:50:00
● 2026-04-27 20:35:42

●A172.67.200.1572026-04-20 → 2026-04-27 · 2 obs

● 2026-04-20 06:50:00
● 2026-04-27 20:35:42

●A2606:4700:3036::ac43:c89d2026-04-20 → 2026-04-27 · 2 obs

● 2026-04-20 06:50:00
● 2026-04-27 20:35:42

●A2606:4700:3037::6815:d932026-04-20 → 2026-04-27 · 2 obs

● 2026-04-20 06:50:00
● 2026-04-27 20:35:42

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
co	a.registrydns.co, b.registrydns.co, c.registrydns.co, d.registrydns.co	-
skillboss.co	donna.ns.cloudflare.com, boyd.ns.cloudflare.com	-

✅ Authoritative Response

Server:173.245.59.75

NS records: donna.ns.cloudflare.com, boyd.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for skillboss.co (unsigned zone)

⏱️ Timing

Total: 677ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.200.157, 104.21.13.147`
AAAA	2	`2606:4700:3037::6815:d93, 2606:4700:3036::ac43:c89d`
NS	2	`boyd.ns.cloudflare.com, donna.ns.cloudflare.com`
MX	3	`mx1.larksuite.com (pri: 1), mx3.larksuite.com (pri: 10)...`
TXT	7	`google-site-verification=7erXg9NQErskaGk, google-site-verification=Nyo67DBTdep6-f1...`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`boyd.ns.cloudflare.com dns.cloudflare.co`

Analysis

IP Addresses

skillboss.co points to four IP numbers: 2606:4700:3036::ac43:c89d, 2606:4700:3037::6815:d93, 104.21.13.147 and 172.67.200.157.

For instance, other host names forexfactory.vn, no-deposit-bonus.ca, milgaardinquiry.ca, www.kugnvm.com and www.seamaxshippingindia.com share IP numbers with skillboss.co.

Name Servers

skillboss.co is delegated to two name servers: boyd.ns.cloudflare.com and donna.ns.cloudflare.com.

skillboss.co uses the same name server setup as other domains such as yachtingworldnews.com, deepoffice.net, newsvend.com, business-sale.us and industrialcyber.co.

skillboss.co shares name servers with other domains at least partially, for example locacious.net, npiso.org, icqweb.com, singingresults.com and gamestorrents.nu.

These name servers are commonly used with nash.ns.cloudflare.com, moura.ns.cloudflare.com and pablo.ns.cloudflare.com.

Host names with six IP numbers: host name boyd.ns.cloudflare.com points to: 2606:4700:58::adf5:3b4b, 2803:f800:50::6ca2:c14b, 2a06:98c1:50::ac40:214b, 108.162.193.75, 172.64.33.75 and 173.245.59.75; host name donna.ns.cloudflare.com points to: 2606:4700:50::adf5:3a97, 2803:f800:50::6ca2:c097, 2a06:98c1:50::ac40:2097, 108.162.192.151, 172.64.32.151 and 173.245.58.151.

Mail Servers

skillboss.co is served by three mail servers: mx1.larksuite.com, mx2.larksuite.com and mx3.larksuite.com.

skillboss.co shares mail servers with other domains at least partially; for instance bookzena.com, nuoithu.com, takimedia.com, perkmap.com and firdauswong.com.

Host names with three IP numbers: mx3.larksuite.com points to 18.139.153.173, 101.126.58.223 and 122.14.230.154.

Host names with one IP number: mx1.larksuite.com points to 18.139.153.173; mx2.larksuite.com points to 18.139.153.173.

Host names that point to 18.139.153.173: mx3.larksuite.com, mx1.larksuite.com and mx2.larksuite.com.

skillboss.co - robtex.com

skillboss.co

co

Same first word

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

Analysis

IP Addresses

Name Servers

Mail Servers

`skillboss.co`

`co`