upskillfinder.com - dns.ninja

`upskillfinder.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3032::ac43:b0e6^{🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3037::6815:586c^{🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.88.108^{Cloudflare104.21.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.176.230^{🇺🇸 Cloudflare172.67.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`crystal.ns.cloudflare.com` ⭐
		A	2606:4700:50::a29f:26ca^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`crystal.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c2ca^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`crystal.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:22ca^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`crystal.ns.cloudflare.com`
		A	108.162.194.202^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`crystal.ns.cloudflare.com`
		A	162.159.38.202^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`crystal.ns.cloudflare.com`
		A	172.64.34.202^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`crystal.ns.cloudflare.com`
NS	`neil.ns.cloudflare.com`
		A	2606:4700:58::adf5:3bd3^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`neil.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c1d3^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`neil.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:21d3^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`neil.ns.cloudflare.com`
		A	108.162.193.211^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`neil.ns.cloudflare.com`
		A	172.64.33.211^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`neil.ns.cloudflare.com`
		A	173.245.59.211^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`neil.ns.cloudflare.com`
MX	`upskillfinder-com.mail.protection.outlook.com` ⭐
		A	2a01:111:f403:cc2c::^{🇮🇳 Microsoft2a01:111:f000::/36}
			PTR	`mail-ma0pr01cu01000.inbound.protection.outlook.com`
		A	2a01:111:f403:cc2c::1^{🇮🇳 Microsoft2a01:111:f000::/36}
			PTR	`mail-ma0pr01cu01101.inbound.protection.outlook.com`
		A	2a01:111:f403:cc2d::^{🇮🇳 Microsoft2a01:111:f000::/36}
			PTR	`mail-pnzpr01cu00200.inbound.protection.outlook.com`
		A	2a01:111:f403:cc2d::1^{🇮🇳 Microsoft2a01:111:f000::/36}
			PTR	`mail-pnypr01cu00201.inbound.protection.outlook.com`
		A	52.101.144.0^{🇮🇳 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-ma0pr01cu01000.inbound.protection.outlook.com`
		A	52.101.144.3^{🇮🇳 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-ma0pr01cu01103.inbound.protection.outlook.com`
		A	52.101.145.0^{🇮🇳 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-pnzpr01cu00200.inbound.protection.outlook.com`
		A	52.101.145.2^{🇮🇳 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-pnypr01cu00202.inbound.protection.outlook.com`
TXT	`MS=ms11133929`
TXT	`v=spf1 include:spf.protection.outlook.com ~all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.88.108, 172.67.176.230
		IPv6 hints	2606:4700:3032::ac43:b0e6, 2606:4700:3037::6815:586c
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=75, name=cloudflare-ech.com
SOA	`crystal.ns.cloudflare.com`dns@cloudflare.com serial=2410975110

`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=1786456069

Same first word

upskillfinder.com

DNS History

22 records (7 active, 15 former)

●NScrystal.ns.cloudflare.com2026-03-30 → 2026-08-11 · 3 obs

○ 2017-12-07 20:49:42
● 2026-03-30 19:29:48
● 2026-08-11 14:08:06

○NSdns016.c.register.com2016-12-14 → 2017-12-07 · 4 obs

● 2016-12-14 05:59:28
● 2017-12-07 20:49:42
○ 2026-03-30 19:29:48
○ 2026-08-11 14:08:06

○NSdns145.b.register.com2016-12-14 → 2017-12-07 · 4 obs

● 2016-12-14 05:59:28
● 2017-12-07 20:49:42
○ 2026-03-30 19:29:48
○ 2026-08-11 14:08:06

○NSdns177.d.register.com2016-12-14 → 2017-12-07 · 4 obs

● 2016-12-14 05:59:28
● 2017-12-07 20:49:42
○ 2026-03-30 19:29:48
○ 2026-08-11 14:08:06

○NSdns187.a.register.com2016-12-14 → 2017-12-07 · 4 obs

● 2016-12-14 05:59:28
● 2017-12-07 20:49:42
○ 2026-03-30 19:29:48
○ 2026-08-11 14:08:06

●NSneil.ns.cloudflare.com2026-03-30 → 2026-08-11 · 3 obs

○ 2017-12-07 20:49:42
● 2026-03-30 19:29:48
● 2026-08-11 14:08:06

○MXalt1.aspmx.l.google.com2016-12-14 → 2017-12-07 · 4 obs

● 2016-12-14 05:59:28
● 2017-12-07 20:49:42
○ 2026-03-30 19:29:48
○ 2026-08-11 14:08:06

○MXalt2.aspmx.l.google.com2016-12-14 → 2017-12-07 · 4 obs

● 2016-12-14 05:59:28
● 2017-12-07 20:49:42
○ 2026-03-30 19:29:48
○ 2026-08-11 14:08:06

○MXaspmx.l.google.com2016-12-14 → 2017-12-07 · 4 obs

● 2016-12-14 05:59:28
● 2017-12-07 20:49:42
○ 2026-03-30 19:29:48
○ 2026-08-11 14:08:06

○MXaspmx2.googlemail.com2016-12-14 → 2017-12-07 · 4 obs

● 2016-12-14 05:59:28
● 2017-12-07 20:49:42
○ 2026-03-30 19:29:48
○ 2026-08-11 14:08:06

○MXaspmx3.googlemail.com2016-12-14 → 2017-12-07 · 4 obs

● 2016-12-14 05:59:28
● 2017-12-07 20:49:42
○ 2026-03-30 19:29:48
○ 2026-08-11 14:08:06

○MXaspmx4.googlemail.com2016-12-14 → 2017-12-07 · 4 obs

● 2016-12-14 05:59:28
● 2017-12-07 20:49:42
○ 2026-03-30 19:29:48
○ 2026-08-11 14:08:06

○MXaspmx5.googlemail.com2016-12-14 → 2017-12-07 · 4 obs

● 2016-12-14 05:59:28
● 2017-12-07 20:49:42
○ 2026-03-30 19:29:48
○ 2026-08-11 14:08:06

●MXupskillfinder-com.mail.protection.outlook.com2026-03-30 → 2026-08-11 · 3 obs

○ 2017-12-07 20:49:42
● 2026-03-30 19:29:48
● 2026-08-11 14:08:06

●A104.21.88.1082026-03-30 → 2026-08-11 · 3 obs

○ 2017-12-07 20:49:42
● 2026-03-30 19:29:48
● 2026-08-11 14:08:06

●A172.67.176.2302026-03-30 → 2026-08-11 · 3 obs

○ 2017-12-07 20:49:42
● 2026-03-30 19:29:48
● 2026-08-11 14:08:06

○A199.34.228.1502017-12-07 → 2017-12-07 · 4 obs

○ 2016-12-14 05:59:28
● 2017-12-07 20:49:42
○ 2026-03-30 19:29:48
○ 2026-08-11 14:08:06

○A199.34.228.772016-12-14 → 2016-12-14 · 3 obs

● 2016-12-14 05:59:28
○ 2017-12-07 20:49:42
○ 2026-08-11 14:08:06

○A2606:4700:3030::ac43:b0e62026-03-30 → 2026-03-30 · 4 obs

○ 2017-12-07 20:49:42
● 2026-03-30 19:29:48
○ 2026-07-20 14:50:46
○ 2026-08-11 14:08:06

●A2606:4700:3032::ac43:b0e62026-07-20 → 2026-08-11 · 3 obs

○ 2026-03-30 19:29:48
● 2026-07-20 14:50:46
● 2026-08-11 14:08:06

○A2606:4700:3033::6815:586c2026-03-30 → 2026-03-30 · 4 obs

○ 2017-12-07 20:49:42
● 2026-03-30 19:29:48
○ 2026-07-20 14:50:46
○ 2026-08-11 14:08:06

●A2606:4700:3037::6815:586c2026-07-20 → 2026-08-11 · 3 obs

○ 2026-03-30 19:29:48
● 2026-07-20 14:50:46
● 2026-08-11 14:08:06

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
upskillfinder.com	neil.ns.cloudflare.com, crystal.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.194.202

NS records: neil.ns.cloudflare.com, crystal.ns.cloudflare.com

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 238ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.176.230, 104.21.88.108`
AAAA	2	`2606:4700:3037::6815:586c, 2606:4700:3032::ac43:b0e6`
NS	2	`crystal.ns.cloudflare.com, neil.ns.cloudflare.com`
MX	1	`upskillfinder-com.mail.protection.outloo`
TXT	2	`MS=ms11133929, v=spf1 include:spf.protection.outlook.co`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`crystal.ns.cloudflare.com dns.cloudflare`

📌 Glue Records Collected

Total: 12

Out-of-bailiwick: 12 (neil.ns.cloudflare.com, neil.ns.cloudflare.com, neil.ns.cloudflare.com...)

Analysis

IP Addresses

upskillfinder.com points to the four IP addresses 104.21.88.108, 172.67.176.230, 2606:4700:3032::ac43:b0e6 and 2606:4700:3037::6815:586c.

Among the host names that share IP numbers with upskillfinder.com are vip(0x77616e6b).pics, enuwulwgsbicx.website, talevistapulse.com and two others.

Name Servers

upskillfinder.com has two authoritative name servers — crystal.ns.cloudflare.com and neil.ns.cloudflare.com.

upskillfinder.com uses the same name servers as gofatech.edu.vn, prolubefilters.com, workspaces.us and villa-spin.casino, among others.

The name servers of upskillfinder.com overlap at least partially with those of other domains — among them bigedstire.com, d684.com, 7722e.com and two more.

These name servers are routinely co-deployed with the name servers apollo.ns.cloudflare.com, thaddeus.ns.cloudflare.com, fay.ns.cloudflare.com and two others.

Host names resolving to 6 IP numbers:

crystal.ns.cloudflare.com points to 108.162.194.202, 162.159.38.202, 172.64.34.202 and 3 other IP addresses.

neil.ns.cloudflare.com points to 108.162.193.211, 172.64.33.211, 173.245.59.211 and 3 other IP addresses.

Mail Servers

upskillfinder.com routes its mail through a single mail server, upskillfinder-com.mail.protection.outlook.com.

upskillfinder-com.mail.protection.outlook.com directs to 8 IP numbers, including 52.101.144.0, 52.101.144.3 and 52.101.145.0, along with 5 other.