`coachmenquartet.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3031::6815:5088^{🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3033::ac43:b77f^{🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.80.136^{Cloudflare104.21.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.183.127^{🇺🇸 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	`thaddeus.ns.cloudflare.com`
		A	2606:4700:58::a29f:2c7f^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`thaddeus.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c37f^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`thaddeus.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:237f^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`thaddeus.ns.cloudflare.com`
		A	108.162.195.127^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`thaddeus.ns.cloudflare.com`
		A	162.159.44.127^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`thaddeus.ns.cloudflare.com`
		A	172.64.35.127^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`thaddeus.ns.cloudflare.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4	104.21.80.136, 172.67.183.127
		IPv6	2606:4700:3031::6815:5088, 2606:4700:3033::ac43:b77f
SOA	`crystal.ns.cloudflare.com`dns@cloudflare.com serial=2399540443

`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

Previously MX for

coachmenquartet.com

Same first word

coachmenquartet.com

DNS History

19 records (6 active, 13 former)

●NScrystal.ns.cloudflare.com2026-02-17 → 2026-03-24 · 3 obs

○ 2017-09-10 04:19:34
● 2026-02-17 22:33:48
● 2026-03-24 06:46:46

○NSns1.ipower.com2015-05-20 → 2016-11-28 · 4 obs

● 2015-05-20 16:58:30
● 2016-11-28 02:08:52
○ 2017-09-10 04:19:34
○ 2026-03-24 06:46:46

○NSns1.iq-servers.com2017-09-10 → 2017-09-10 · 4 obs

○ 2016-11-28 02:08:52
● 2017-09-10 04:19:34
○ 2026-02-17 22:33:48
○ 2026-03-24 06:46:46

○NSns2.ipower.com2015-05-20 → 2016-11-28 · 4 obs

● 2015-05-20 16:58:30
● 2016-11-28 02:08:52
○ 2017-09-10 04:19:34
○ 2026-03-24 06:46:46

○NSns2.iq-servers.com2017-09-10 → 2017-09-10 · 4 obs

○ 2016-11-28 02:08:52
● 2017-09-10 04:19:34
○ 2026-02-17 22:33:48
○ 2026-03-24 06:46:46

●NSthaddeus.ns.cloudflare.com2026-02-17 → 2026-03-24 · 3 obs

○ 2017-09-10 04:19:34
● 2026-02-17 22:33:48
● 2026-03-24 06:46:46

○MXcoachmenquartet.com2017-09-10 → 2017-09-10 · 4 obs

○ 2016-11-28 02:08:52
● 2017-09-10 04:19:34
○ 2026-02-17 22:33:48
○ 2026-03-24 06:46:46

○MXmx.coachmenquartet.com2015-05-20 → 2016-11-28 · 4 obs

● 2015-05-20 16:58:30
● 2016-11-28 02:08:52
○ 2017-09-10 04:19:34
○ 2026-03-24 06:46:46

●A104.21.80.1362026-02-17 → 2026-03-24 · 8 obs

○ 2017-09-10 04:19:34
● 2026-02-17 22:33:48
○ 2026-02-20 00:58:32
● 2026-02-24 20:14:54
● 2026-03-12 12:58:20
○ 2026-03-15 05:48:52
● 2026-03-24 06:46:44
● 2026-03-24 06:46:46

●A172.67.183.1272026-02-17 → 2026-03-24 · 8 obs

○ 2017-09-10 04:19:34
● 2026-02-17 22:33:48
○ 2026-02-20 00:58:32
● 2026-02-24 20:14:54
● 2026-03-12 12:58:20
○ 2026-03-15 05:48:52
● 2026-03-24 06:46:44
● 2026-03-24 06:46:46

○A188.114.96.02026-02-20 → 2026-03-15 · 7 obs

○ 2026-02-17 22:33:48
● 2026-02-20 00:58:32
○ 2026-02-24 20:14:54
○ 2026-03-12 12:58:20
● 2026-03-15 05:48:52
○ 2026-03-24 06:46:44
○ 2026-03-24 06:46:46

○A188.114.97.02026-02-20 → 2026-03-15 · 7 obs

○ 2026-02-17 22:33:48
● 2026-02-20 00:58:32
○ 2026-02-24 20:14:54
○ 2026-03-12 12:58:20
● 2026-03-15 05:48:52
○ 2026-03-24 06:46:44
○ 2026-03-24 06:46:46

○A194.103.136.42017-09-10 → 2017-09-10 · 4 obs

○ 2016-11-28 02:08:52
● 2017-09-10 04:19:34
○ 2026-02-17 22:33:48
○ 2026-03-24 06:46:46

●A2606:4700:3031::6815:50882026-02-17 → 2026-03-24 · 8 obs

○ 2017-09-10 04:19:34
● 2026-02-17 22:33:48
○ 2026-02-20 00:58:32
● 2026-02-24 20:14:54
● 2026-03-12 12:58:20
○ 2026-03-15 05:48:52
● 2026-03-24 06:46:44
● 2026-03-24 06:46:46

●A2606:4700:3033::ac43:b77f2026-02-17 → 2026-03-24 · 8 obs

○ 2017-09-10 04:19:34
● 2026-02-17 22:33:48
○ 2026-02-20 00:58:32
● 2026-02-24 20:14:54
● 2026-03-12 12:58:20
○ 2026-03-15 05:48:52
● 2026-03-24 06:46:44
● 2026-03-24 06:46:46

○A2a06:98c1:3120::2026-02-20 → 2026-03-15 · 7 obs

○ 2026-02-17 22:33:48
● 2026-02-20 00:58:32
○ 2026-02-24 20:14:54
○ 2026-03-12 12:58:20
● 2026-03-15 05:48:52
○ 2026-03-24 06:46:44
○ 2026-03-24 06:46:46

○A2a06:98c1:3121::2026-02-20 → 2026-03-15 · 7 obs

○ 2026-02-17 22:33:48
● 2026-02-20 00:58:32
○ 2026-02-24 20:14:54
○ 2026-03-12 12:58:20
● 2026-03-15 05:48:52
○ 2026-03-24 06:46:44
○ 2026-03-24 06:46:46

○A66.96.131.1452015-05-20 → 2016-01-04 · 4 obs

● 2015-05-20 16:58:30
● 2016-01-04 20:45:48
○ 2016-04-10 10:06:08
○ 2026-03-24 06:46:46

○A66.96.149.162016-04-10 → 2016-11-28 · 5 obs

○ 2016-01-04 20:45:48
● 2016-04-10 10:06:08
● 2016-11-28 02:08:52
○ 2017-09-10 04:19:34
○ 2026-03-24 06:46:46

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net...	-
coachmenquartet.com	crystal.ns.cloudflare.com, thaddeus.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.195.127

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for coachmenquartet.com (unsigned zone)

⏱️ Timing

Total: 452ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.80.136, 172.67.183.127`
AAAA	2	`2606:4700:3031::6815:5088, 2606:4700:3033::ac43:b77f`
NS	2	`crystal.ns.cloudflare.com, thaddeus.ns.cloudflare.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`crystal.ns.cloudflare.com dns.cloudflare`

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

coachmenquartet.com points to four IP numbers: 2606:4700:3031::6815:5088, 2606:4700:3033::ac43:b77f, 104.21.80.136 and 172.67.183.127.

Other host names, for instance mailservertesttype.com, ingatsibukwin.site, perepoloh.ua, saidanaitali.com and premiercrystal.com share IP numbers with coachmenquartet.com.

Name Servers

coachmenquartet.com is delegated to two name servers: crystal.ns.cloudflare.com and thaddeus.ns.cloudflare.com.

coachmenquartet.com uses the same name server setup as other domains, for instance wolmai.com, hejinlin.com, awdgg.com, bjcomika.com and pazhd.cn.

coachmenquartet.com shares name servers with other domains at least partially, for instance en-bitcoinhyper.com, kawanpaitosebulan.com, gothamvillage.org.uk, 246.80.199.in-addr.arpa and koin50jp.cyou.

these name servers are commonly used together with apollo.ns.cloudflare.com and sydney.ns.cloudflare.com.

Host names with six IP numbers: crystal.ns.cloudflare.com points to 2606:4700:50::a29f:26ca, 2803:f800:50::6ca2:c2ca, 2a06:98c1:50::ac40:22ca, 108.162.194.202, 162.159.38.202 and 172.64.34.202; thaddeus.ns.cloudflare.com points to 2606:4700:58::a29f:2c7f, 2803:f800:50::6ca2:c37f, 2a06:98c1:50::ac40:237f, 108.162.195.127, 162.159.44.127 and 172.64.35.127.

coachmenquartet.com - robtex.com