`mail.coach`

DNSSEC	⚠️ Not signed
A	2606:4700:3030::6815:d3c^{🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3035::ac43:9aef^{🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.13.60^{Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.154.239^{🇺🇸 Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`jake.ns.cloudflare.com` ⭐
		A	2606:4700:58::adf5:3b7a^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`jake.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c17a^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`jake.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:217a^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`jake.ns.cloudflare.com`
		A	108.162.193.122^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`jake.ns.cloudflare.com`
		A	172.64.33.122^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`jake.ns.cloudflare.com`
		A	173.245.59.122^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`jake.ns.cloudflare.com`
NS	`kim.ns.cloudflare.com`
		A	2606:4700:50::adf5:3a7e^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`kim.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c07e^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`kim.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:207e^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`kim.ns.cloudflare.com`
		A	108.162.192.126^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`kim.ns.cloudflare.com`
		A	172.64.32.126^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`kim.ns.cloudflare.com`
		A	173.245.58.126^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`kim.ns.cloudflare.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4	104.21.13.60, 172.67.154.239
		IPv6	2606:4700:3030::6815:d3c, 2606:4700:3035::ac43:9aef
SOA	`jake.ns.cloudflare.com`dns@cloudflare.com serial=2398685180

`coach`

	DNSSEC	🔒 Signed (DS record present)
	NS	`v0n0.nic.coach` ⭐
	NS	`v0n1.nic.coach`
	NS	`v0n2.nic.coach`
	NS	`v0n3.nic.coach`
	NS	`v2n0.nic.coach`
	NS	`v2n1.nic.coach`
	SOA	`v0n0.nic.coach`hostmaster@donuts.email serial=1773364761

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DNS History

10 records (6 active, 4 former)

●NSjake.ns.cloudflare.com2026-02-16 → 2026-03-13 · 2 obs

● 2026-02-16 08:26:10
● 2026-03-13 01:53:40

●NSkim.ns.cloudflare.com2026-02-16 → 2026-03-13 · 2 obs

● 2026-02-16 08:26:10
● 2026-03-13 01:53:40

●A104.21.13.602026-02-19 → 2026-03-13 · 36 obs

○ 2026-02-19 08:37:24
● 2026-02-19 10:17:42
○ 2026-02-20 02:54:30
○ 2026-02-20 16:31:54
● 2026-02-21 11:52:32
● 2026-02-21 19:01:40
○ 2026-02-22 01:36:46
● 2026-02-22 08:02:16
○ 2026-02-22 14:57:02
● 2026-02-22 17:21:00
● 2026-02-22 19:54:20
○ 2026-02-23 10:00:10
● 2026-02-23 11:29:46
● 2026-02-23 18:26:54
○ 2026-02-24 12:45:22
○ 2026-02-24 23:41:40
● 2026-02-25 07:02:58
○ 2026-02-25 09:32:56
○ 2026-02-25 10:35:52
● 2026-02-26 03:33:24
○ 2026-02-26 08:27:18
○ 2026-02-26 09:13:12
● 2026-02-26 14:53:12
○ 2026-02-26 23:33:54
● 2026-02-27 18:07:30
● 2026-02-27 19:55:40
○ 2026-02-28 14:20:16
● 2026-02-28 22:10:26
● 2026-03-01 18:44:48
○ 2026-03-02 17:20:44
● 2026-03-02 23:47:36
● 2026-03-04 07:28:46
○ 2026-03-07 07:37:04
○ 2026-03-07 16:36:30
● 2026-03-07 21:06:54
● 2026-03-13 01:53:40

●A172.67.154.2392026-02-19 → 2026-03-13 · 36 obs

○A188.114.96.02026-02-16 → 2026-03-07 · 37 obs

● 2026-02-16 08:26:10
● 2026-02-19 08:37:24
○ 2026-02-19 10:17:42
● 2026-02-20 02:54:30
● 2026-02-20 16:31:54
○ 2026-02-21 11:52:32
○ 2026-02-21 19:01:40
● 2026-02-22 01:36:46
○ 2026-02-22 08:02:16
● 2026-02-22 14:57:02
○ 2026-02-22 17:21:00
○ 2026-02-22 19:54:20
● 2026-02-23 10:00:10
○ 2026-02-23 11:29:46
○ 2026-02-23 18:26:54
● 2026-02-24 12:45:22
● 2026-02-24 23:41:40
○ 2026-02-25 07:02:58
● 2026-02-25 09:32:56
● 2026-02-25 10:35:52
○ 2026-02-26 03:33:24
● 2026-02-26 08:27:18
● 2026-02-26 09:13:12
○ 2026-02-26 14:53:12
● 2026-02-26 23:33:54
○ 2026-02-27 18:07:30
○ 2026-02-27 19:55:40
● 2026-02-28 14:20:16
○ 2026-02-28 22:10:26
○ 2026-03-01 18:44:48
● 2026-03-02 17:20:44
○ 2026-03-02 23:47:36
○ 2026-03-04 07:28:46
● 2026-03-07 07:37:04
● 2026-03-07 16:36:30
○ 2026-03-07 21:06:54
○ 2026-03-13 01:53:40

○A188.114.97.02026-02-16 → 2026-03-07 · 37 obs

●A2606:4700:3030::6815:d3c2026-02-19 → 2026-03-13 · 36 obs

●A2606:4700:3035::ac43:9aef2026-02-19 → 2026-03-13 · 36 obs

○A2a06:98c1:3120::2026-02-16 → 2026-03-07 · 37 obs

○A2a06:98c1:3121::2026-02-16 → 2026-03-07 · 37 obs

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
coach	v0n0.nic.coach, v0n1.nic.coach, v0n2.nic.coach, v0n3.nic.coach...	12 records
mail.coach	jake.ns.cloudflare.com, kim.ns.cloudflare.com	-

✅ Authoritative Response

Server: 108.162.193.122

NS records: jake.ns.cloudflare.com, kim.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for mail.coach (unsigned zone)

⏱️ Timing

Total: 2048ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.13.60, 172.67.154.239`
AAAA	2	`2606:4700:3030::6815:d3c, 2606:4700:3035::ac43:9aef`
NS	2	`jake.ns.cloudflare.com, kim.ns.cloudflare.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`jake.ns.cloudflare.com dns.cloudflare.co`

📌 Glue Records Collected

Total: 12

In-bailiwick: 12 (v0n0.nic.coach, v0n0.nic.coach, v0n1.nic.coach...)

Analysis

IP Addresses

mail.coach maps to four IP numbers: 2606:4700:3030::6815:d3c, 2606:4700:3035::ac43:9aef, 104.21.13.60 and 172.67.154.239.

Other host names such as decalprofx.com, kmwork.com, manck.cn, www.34sw.com and boxio.co.uk share IPs with mail.coach.

Name Servers

Two name servers jake.ns.cloudflare.com and kim.ns.cloudflare.com handle the delegation for mail.coach.

mail.coach shares the same name server setup as other domains, for example techend.com, tahrirdocuments.org, adworld.org, casare.me and custom.io.

mail.coach at least partially shares name servers with other domains, for example 863520.com, china-loao.com, nxyygm.cn, birzha.org and onlinezaimkaz.kz.

these name servers commonly pair with casey.ns.cloudflare.com, leif.ns.cloudflare.com, walt.ns.cloudflare.com and sue.ns.cloudflare.com.

Host names with six IP numbers:

jake.ns.cloudflare.com points to 2606:4700:58::adf5:3b7a, 2803:f800:50::6ca2:c17a, 2a06:98c1:50::ac40:217a, 108.162.193.122, 172.64.33.122 and 173.245.59.122.

kim.ns.cloudflare.com points to 2606:4700:50::adf5:3a7e, 2803:f800:50::6ca2:c07e, 2a06:98c1:50::ac40:207e, 108.162.192.126, 172.64.32.126 and 173.245.58.126.

mail.coach - robtex.com

mail.coach

coach