`cowley.tech`

DNSSEC	⚠️ Not signed
A	2606:4700:3033::ac43:c2e3^{🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3037::6815:14f4^{🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.20.244^{Cloudflare104.21.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.194.227^{🇺🇸 Cloudflare172.67.192.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`austin.ns.cloudflare.com` ⭐
		A	2606:4700:58::adf5:3b46^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`austin.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c146^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`austin.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2146^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`austin.ns.cloudflare.com`
		A	108.162.193.70^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`austin.ns.cloudflare.com`
		A	172.64.33.70^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`austin.ns.cloudflare.com`
		A	173.245.59.70^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`austin.ns.cloudflare.com`
NS	`olga.ns.cloudflare.com`
		A	2606:4700:50::adf5:3a89^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`olga.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c089^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`olga.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2089^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`olga.ns.cloudflare.com`
		A	108.162.192.137^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`olga.ns.cloudflare.com`
		A	172.64.32.137^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`olga.ns.cloudflare.com`
		A	173.245.58.137^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`olga.ns.cloudflare.com`
MX	`mail.cowley.tech` ⭐
MX	`mxbackup1.junkemailfilter.com`⁽⁹⁴⁾
		A	184.105.182.146^{🇺🇸 HURRICANE184.104.0.0/15 Hurricane Electric 760 Mission Ct Fremont, CA}
			PTR	`146-he.filtered.junkemailfilter.com`
MX	`mxbackup2.junkemailfilter.com`⁽⁹⁵⁾
		A	184.105.182.216^{🇺🇸 HURRICANE184.104.0.0/15 Hurricane Electric 760 Mission Ct Fremont, CA}
		A	184.105.182.217^{🇺🇸 HURRICANE184.104.0.0/15 Hurricane Electric 760 Mission Ct Fremont, CA}
		A	184.105.182.218^{🇺🇸 HURRICANE184.104.0.0/15 Hurricane Electric 760 Mission Ct Fremont, CA}
		A	184.105.182.226^{🇺🇸 HURRICANE184.104.0.0/15 Hurricane Electric 760 Mission Ct Fremont, CA}
		A	184.105.182.227^{🇺🇸 HURRICANE184.104.0.0/15 Hurricane Electric 760 Mission Ct Fremont, CA}
		A	184.105.182.228^{🇺🇸 HURRICANE184.104.0.0/15 Hurricane Electric 760 Mission Ct Fremont, CA}
TXT	`v=spf1 include:spf.mailjet.com ?all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.20.244, 172.67.194.227
		IPv6 hints	2606:4700:3033::ac43:c2e3, 2606:4700:3037::6815:14f4
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=126, name=cloudflare-ech.com
SOA	`austin.ns.cloudflare.com`dns@cloudflare.com serial=2401438912

`tech`

	DNSSEC	🔒 Signed (DS record present)
	NS	`ns01.trs-dns.com` ⭐
	NS	`ns.trs-dns.com`
	NS	`ns01.trs-dns.net`
	NS	`ns10.trs-dns.info`
	NS	`ns10.trs-dns.org`
	SOA	`ns.trs-dns.com`trs-ops@tucows.com serial=1776047346

Subdomains

mail.cowley.tech

Same first word

cowley.net

cowley.com.au

cowley.co

cowley.tech

cowley.com

cowley.edu

cowley.me

cowley.co.uk

cowley.org

Similar names

cyleow.blogspot.com

cyleow.blogspot.fr

welyco.com

DNS History

17 records (9 active, 8 former)

●NSaustin.ns.cloudflare.com2026-02-27 → 2026-04-13 · 3 obs

○ 2016-12-13 02:56:36
● 2026-02-27 04:53:04
● 2026-04-13 02:53:00

○NSdns1.registrar-servers.com2016-12-13 → 2016-12-13 · 3 obs

● 2016-12-13 02:56:36
○ 2026-02-27 04:53:04
○ 2026-04-13 02:53:00

○NSdns2.registrar-servers.com2016-12-13 → 2016-12-13 · 3 obs

● 2016-12-13 02:56:36
○ 2026-02-27 04:53:04
○ 2026-04-13 02:53:00

●NSolga.ns.cloudflare.com2026-02-27 → 2026-04-13 · 3 obs

○ 2016-12-13 02:56:36
● 2026-02-27 04:53:04
● 2026-04-13 02:53:00

○MXeforward1.registrar-servers.com2016-12-13 → 2016-12-13 · 3 obs

● 2016-12-13 02:56:36
○ 2026-02-27 04:53:04
○ 2026-04-13 02:53:00

○MXeforward2.registrar-servers.com2016-12-13 → 2016-12-13 · 3 obs

● 2016-12-13 02:56:36
○ 2026-02-27 04:53:04
○ 2026-04-13 02:53:00

○MXeforward3.registrar-servers.com2016-12-13 → 2016-12-13 · 3 obs

● 2016-12-13 02:56:36
○ 2026-02-27 04:53:04
○ 2026-04-13 02:53:00

○MXeforward4.registrar-servers.com2016-12-13 → 2016-12-13 · 3 obs

● 2016-12-13 02:56:36
○ 2026-02-27 04:53:04
○ 2026-04-13 02:53:00

○MXeforward5.registrar-servers.com2016-12-13 → 2016-12-13 · 3 obs

● 2016-12-13 02:56:36
○ 2026-02-27 04:53:04
○ 2026-04-13 02:53:00

●MXmail.cowley.tech2026-02-27 → 2026-04-13 · 3 obs

○ 2016-12-13 02:56:36
● 2026-02-27 04:53:04
● 2026-04-13 02:53:00

●MXmxbackup1.junkemailfilter.com2026-02-27 → 2026-04-13 · 3 obs

○ 2016-12-13 02:56:36
● 2026-02-27 04:53:04
● 2026-04-13 02:53:00

●MXmxbackup2.junkemailfilter.com2026-02-27 → 2026-04-13 · 3 obs

○ 2016-12-13 02:56:36
● 2026-02-27 04:53:04
● 2026-04-13 02:53:00

●A104.21.20.2442026-02-27 → 2026-04-13 · 3 obs

○ 2016-12-13 02:56:36
● 2026-02-27 04:53:04
● 2026-04-13 02:53:00

●A172.67.194.2272026-02-27 → 2026-04-13 · 3 obs

○ 2016-12-13 02:56:36
● 2026-02-27 04:53:04
● 2026-04-13 02:53:00

○A192.64.119.1722016-12-13 → 2016-12-13 · 3 obs

● 2016-12-13 02:56:36
○ 2026-02-27 04:53:04
○ 2026-04-13 02:53:00

●A2606:4700:3033::ac43:c2e32026-02-27 → 2026-04-13 · 3 obs

○ 2016-12-13 02:56:36
● 2026-02-27 04:53:04
● 2026-04-13 02:53:00

●A2606:4700:3037::6815:14f42026-02-27 → 2026-04-13 · 3 obs

○ 2016-12-13 02:56:36
● 2026-02-27 04:53:04
● 2026-04-13 02:53:00

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
tech	ns01.trs-dns.net, ns10.trs-dns.org, ns10.trs-dns.info, ns01.trs-dns.com	-
cowley.tech	austin.ns.cloudflare.com, olga.ns.cloudflare.com	-

✅ Authoritative Response

Server:172.64.32.137

NS records: austin.ns.cloudflare.com, olga.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for cowley.tech (unsigned zone)

⏱️ Timing

Total: 547ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.194.227, 104.21.20.244`
AAAA	2	`2606:4700:3037::6815:14f4, 2606:4700:3033::ac43:c2e3`
NS	2	`austin.ns.cloudflare.com, olga.ns.cloudflare.com`
MX	3	`mail.cowley.tech (pri: 5), mxbackup1.junkemailfilter.com (pri: 94)...`
TXT	1	`v=spf1 include:spf.mailjet.com ?all`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`austin.ns.cloudflare.com dns.cloudflare.`

Analysis

Hierarchy

The parent of mail.cowley.tech is cowley.tech.

IP Addresses

cowley.tech maps to four IP numbers: 2606:4700:3033::ac43:c2e3, 2606:4700:3037::6815:14f4, 104.21.20.244 and 172.67.194.227.

Other host names such as boxerandbrown.com, trcusdtpay.com, madxx.cn, batmantoto338pro.online and playheartland.com share IPs with cowley.tech.

Name Servers

Two name servers austin.ns.cloudflare.com and olga.ns.cloudflare.com handle the delegation for cowley.tech.

cowley.tech shares the same name server setup as other domains, for example ivaleronova.com, lunoravelavion.com, julemneara.com, elarianovex.com and apomeds.com.

cowley.tech at least partially shares name servers with other domains, for example jorjubermejo.com, marketing.sc, software-empire.ru, awefhbe360.xyz and hay(0x736578)vl.blog.

These name servers are commonly used with miki.ns.cloudflare.com and norah.ns.cloudflare.com and erin.ns.cloudflare.com.

Host names with six IP numbers:

austin.ns.cloudflare.com points to 2606:4700:58::adf5:3b46, 2803:f800:50::6ca2:c146, 2a06:98c1:50::ac40:2146, 108.162.193.70, 172.64.33.70 and 173.245.59.70.

olga.ns.cloudflare.com points to 2606:4700:50::adf5:3a89, 2803:f800:50::6ca2:c089, 2a06:98c1:50::ac40:2089, 108.162.192.137, 172.64.32.137 and 173.245.58.137.

Mail Servers

cowley.tech is handled by three mail servers: mxbackup1.junkemailfilter.com, mxbackup2.junkemailfilter.com and mail.cowley.tech.

cowley.tech shares at least partially some mail servers with other domains, for instance izalco.org, berut.com, sharihohl.com, tretiakov.ca and fabe.online.

these mail servers are often used together with tar.junkemailfilter.com, mail-mx.razx.one and mail.gardenlan.com.

Host names with six IP numbers:

mxbackup2.junkemailfilter.com points to: 184.105.182.216, 184.105.182.217, 184.105.182.218, 184.105.182.226, 184.105.182.227 and 184.105.182.228.

Host names with one IP number:

mxbackup1.junkemailfilter.com points to: 184.105.182.146.

cowley.tech - robtex.com

cowley.tech

tech

Subdomains

Same first word

Similar names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

Analysis

Hierarchy

IP Addresses

Name Servers

Mail Servers

`cowley.tech`

`tech`