`techcolleague.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3031::6815:3a5b^{🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3032::ac43:ca88^{🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.58.91^{Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.202.136^{🇺🇸 Cloudflare172.67.192.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`noor.ns.cloudflare.com` ⭐
		A	2606:4700:50::a29f:264a^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`noor.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c24a^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`noor.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:224a^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`noor.ns.cloudflare.com`
		A	108.162.194.74^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`noor.ns.cloudflare.com`
		A	162.159.38.74^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`noor.ns.cloudflare.com`
		A	172.64.34.74^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`noor.ns.cloudflare.com`
NS	`phil.ns.cloudflare.com`
		A	2606:4700:58::adf5:3b89^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`phil.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c189^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`phil.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2189^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`phil.ns.cloudflare.com`
		A	108.162.193.137^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`phil.ns.cloudflare.com`
		A	172.64.33.137^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`phil.ns.cloudflare.com`
		A	173.245.59.137^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`phil.ns.cloudflare.com`
MX	`ezmail.mail.techcolleague.com` ⭐
		A	106.0.62.69^{🇺🇸 vercara-udos106.0.62.0/24}
			PTR	`az1-ts106.a2hosting.com`
TXT	`v=spf1 a mx include:websitewelcome.com ~all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4	104.21.58.91, 172.67.202.136
		IPv6	2606:4700:3031::6815:3a5b, 2606:4700:3032::ac43:ca88
SOA	`noor.ns.cloudflare.com`dns@cloudflare.com serial=2399314642

`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=1771291435

WOT: SAFE (68/100)

Previously MX for

techcolleague.com

Subdomains

mail.techcolleague.com

Same first word

techcolleague.com

DNS History

11 records (7 active, 4 former)

○NSdns1.serverquality.com2015-08-20 → 2017-10-01 · 4 obs

● 2015-08-20 02:36:10
● 2017-10-01 16:55:00
○ 2026-03-18 09:54:02
○ 2026-03-18 14:46:10

○NSdns2.serverquality.com2015-08-20 → 2017-10-01 · 4 obs

● 2015-08-20 02:36:10
● 2017-10-01 16:55:00
○ 2026-03-18 09:54:02
○ 2026-03-18 14:46:10

●NSnoor.ns.cloudflare.com2026-03-18 → 2026-03-18 · 3 obs

○ 2017-10-01 16:55:00
● 2026-03-18 09:54:02
● 2026-03-18 14:46:10

●NSphil.ns.cloudflare.com2026-03-18 → 2026-03-18 · 3 obs

○ 2017-10-01 16:55:00
● 2026-03-18 09:54:02
● 2026-03-18 14:46:10

●MXezmail.mail.techcolleague.com2026-03-18 → 2026-03-18 · 3 obs

○ 2017-10-01 16:55:00
● 2026-03-18 09:54:02
● 2026-03-18 14:46:10

○MXtechcolleague.com2015-08-20 → 2017-10-01 · 4 obs

● 2015-08-20 02:36:10
● 2017-10-01 16:55:00
○ 2026-03-18 09:54:02
○ 2026-03-18 14:46:10

●A104.21.58.912026-03-18 → 2026-03-18 · 3 obs

○ 2017-10-01 16:55:00
● 2026-03-18 09:54:02
● 2026-03-18 14:46:10

●A172.67.202.1362026-03-18 → 2026-03-18 · 3 obs

○ 2017-10-01 16:55:00
● 2026-03-18 09:54:02
● 2026-03-18 14:46:10

●A2606:4700:3031::6815:3a5b2026-03-18 → 2026-03-18 · 3 obs

○ 2017-10-01 16:55:00
● 2026-03-18 09:54:02
● 2026-03-18 14:46:10

●A2606:4700:3032::ac43:ca882026-03-18 → 2026-03-18 · 3 obs

○ 2017-10-01 16:55:00
● 2026-03-18 09:54:02
● 2026-03-18 14:46:10

○A67.228.42.1882015-08-20 → 2017-10-01 · 4 obs

● 2015-08-20 02:36:10
● 2017-10-01 16:55:00
○ 2026-03-18 09:54:02
○ 2026-03-18 14:46:10

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net...	-
techcolleague.com	phil.ns.cloudflare.com, noor.ns.cloudflare.com	12 records

✅ Authoritative Response

Server: 108.162.194.74

NS records: phil.ns.cloudflare.com, noor.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for techcolleague.com (unsigned zone)

⏱️ Timing

Total: 293ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.202.136, 104.21.58.91`
AAAA	2	`2606:4700:3031::6815:3a5b, 2606:4700:3032::ac43:ca88`
NS	2	`noor.ns.cloudflare.com, phil.ns.cloudflare.com`
MX	1	`ezmail.mail.techcolleague.com (pri: 1)`
TXT	1	`v=spf1 a mx include:websitewelcome.com ~`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`noor.ns.cloudflare.com dns.cloudflare.co`

📌 Glue Records Collected

Total: 12

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

Analysis

Hierarchy

techcolleague.com is the parent of mail.techcolleague.com.

IP Addresses

techcolleague.com points to four IP numbers: 2606:4700:3031::6815:3a5b, 2606:4700:3032::ac43:ca88, 104.21.58.91 and 172.67.202.136.

For instance, other host names xxbing.com, 133-finance.eu.org, mcdvoiceus.com, drymbadadzyga.com.ua and sheltertracker.com share IP numbers with techcolleague.com.

Name Servers

techcolleague.com is delegated to two name servers: noor.ns.cloudflare.com and phil.ns.cloudflare.com.

techcolleague.com shares the same name server setup as other domains, for example lamilano.it, qrunch.ai, acheriya.com and goshenpl.lib.in.us.

techcolleague.com shares name servers with other domains at least partially, for example duchic.com, cladservices.com, 886541.com, ersekcsanad.tv and viralterbaru.site.

These name servers are commonly used with the name servers colin.ns.cloudflare.com and art.ns.cloudflare.com.

Host names with six IP numbers: host name noor.ns.cloudflare.com points to: 2606:4700:50::a29f:264a, 2803:f800:50::6ca2:c24a, 2a06:98c1:50::ac40:224a, 108.162.194.74, 162.159.38.74 and 172.64.34.74; host name phil.ns.cloudflare.com points to: 2606:4700:58::adf5:3b89, 2803:f800:50::6ca2:c189, 2a06:98c1:50::ac40:2189, 108.162.193.137, 172.64.33.137 and 173.245.59.137.

Mail Servers

techcolleague.com is handled by a single mail server, ezmail.mail.techcolleague.com.

ezmail.mail.techcolleague.com points to a single IP: 106.0.62.69.

techcolleague.com - robtex.com