`quantumapp.co`

DNSSEC	⚠️ Not signed
A	2606:4700:3034::6815:4f74^{🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3037::ac43:aa84^{🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.79.116^{Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.170.132^{🇺🇸 Cloudflare172.67.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`deborah.ns.cloudflare.com` ⭐
		A	2606:4700:50::a29f:266f^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`deborah.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c26f^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`deborah.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:226f^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`deborah.ns.cloudflare.com`
		A	108.162.194.111^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`deborah.ns.cloudflare.com`
		A	162.159.38.111^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`deborah.ns.cloudflare.com`
		A	172.64.34.111^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`deborah.ns.cloudflare.com`
NS	`keanu.ns.cloudflare.com`
		A	2606:4700:58::a29f:2ca7^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`keanu.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c3a7^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`keanu.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:23a7^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`keanu.ns.cloudflare.com`
		A	108.162.195.167^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`keanu.ns.cloudflare.com`
		A	162.159.44.167^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`keanu.ns.cloudflare.com`
		A	172.64.35.167^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`keanu.ns.cloudflare.com`
MX	`mx01.mail.icloud.com` ⭐
		A	17.42.251.62^{🇺🇸 Apple17.42.0.0/16}
			PTR	`mx01.mail.icloud.com`
			PTR	`mx02.mail.icloud.com`
			PTR	`mx3.mail.icloud.com`
		A	17.56.9.31^{🇺🇸 Apple17.56.9.0/24}
			PTR	`mx01.mail.icloud.com`
			PTR	`mx02.mail.icloud.com`
		A	17.57.152.5^{🇺🇸 Apple17.57.152.0/23}
			PTR	`ic4-privaterelay.appleid.com`
			PTR	`smtp1.ic4-privaterelay.appleid.com`
			PTR	`mx01.mail.icloud.com`
			PTR	`mx02.mail.icloud.com`
		A	17.57.154.33^{🇺🇸 Apple17.57.154.0/24}
			PTR	`mx01.mail.icloud.com`
			PTR	`mx02.mail.icloud.com`
		A	17.57.155.25^{🇺🇸 Apple17.57.155.0/24}
			PTR	`mx01.mail.icloud.com`
			PTR	`mx02.mail.icloud.com`
		A	17.57.156.30^{🇺🇸 Apple17.57.156.0/24}
			PTR	`mx01.mail.icloud.com`
			PTR	`mx02.mail.icloud.com`
MX	`mx02.mail.icloud.com` ⭐
		A	17.42.251.62^{🇺🇸 Apple17.42.0.0/16}
			PTR	`mx01.mail.icloud.com`
			PTR	`mx02.mail.icloud.com`
			PTR	`mx3.mail.icloud.com`
		A	17.56.9.31^{🇺🇸 Apple17.56.9.0/24}
			PTR	`mx01.mail.icloud.com`
			PTR	`mx02.mail.icloud.com`
		A	17.57.152.5^{🇺🇸 Apple17.57.152.0/23}
			PTR	`ic4-privaterelay.appleid.com`
			PTR	`smtp1.ic4-privaterelay.appleid.com`
			PTR	`mx01.mail.icloud.com`
			PTR	`mx02.mail.icloud.com`
		A	17.57.154.33^{🇺🇸 Apple17.57.154.0/24}
			PTR	`mx01.mail.icloud.com`
			PTR	`mx02.mail.icloud.com`
		A	17.57.155.25^{🇺🇸 Apple17.57.155.0/24}
			PTR	`mx01.mail.icloud.com`
			PTR	`mx02.mail.icloud.com`
		A	17.57.156.30^{🇺🇸 Apple17.57.156.0/24}
			PTR	`mx01.mail.icloud.com`
			PTR	`mx02.mail.icloud.com`
TXT	`apple-domain=NAF2K9dgXAoKaYDi`
TXT	`v=spf1 include:icloud.com ~all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.79.116, 172.67.170.132
		IPv6 hints	2606:4700:3034::6815:4f74, 2606:4700:3037::ac43:aa84
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=54, name=cloudflare-ech.com
SOA	`deborah.ns.cloudflare.com`dns@cloudflare.com serial=2400138284

`co`

	DNSSEC	🔒 Signed (DS record present)
	NS	`ns0.centralnic.net` ⭐
	NS	`a.registrydns.co`
	NS	`b.registrydns.co`
	NS	`c.registrydns.co`
	NS	`d.registrydns.co`
	SOA	`ns0.centralnic.net`hostmaster@centralnic.net serial=1759641834

Same first word

quantumapp.co

quantumapp.net

Similar names

appquantum.com

appquantum.tech

DNS History

17 records (8 active, 9 former)

●NSdeborah.ns.cloudflare.com2026-04-10 → 2026-04-24 · 3 obs

○ 2017-07-03 18:21:58
● 2026-04-10 07:45:44
● 2026-04-24 10:47:28

●NSkeanu.ns.cloudflare.com2026-04-10 → 2026-04-24 · 3 obs

○ 2017-07-03 18:21:58
● 2026-04-10 07:45:44
● 2026-04-24 10:47:28

○NSns1.dnsfarm.org2015-08-17 → 2017-07-03 · 4 obs

● 2015-08-17 04:01:26
● 2017-07-03 18:21:58
○ 2026-04-10 07:45:44
○ 2026-04-24 10:47:28

○NSns2.dnsfarm.org2015-08-17 → 2017-07-03 · 4 obs

● 2015-08-17 04:01:26
● 2017-07-03 18:21:58
○ 2026-04-10 07:45:44
○ 2026-04-24 10:47:28

○NSns3.dnsfarm.org2015-08-17 → 2017-07-03 · 4 obs

● 2015-08-17 04:01:26
● 2017-07-03 18:21:58
○ 2026-04-10 07:45:44
○ 2026-04-24 10:47:28

○MXalt1.aspmx.l.google.com2015-08-17 → 2017-07-03 · 4 obs

● 2015-08-17 04:01:26
● 2017-07-03 18:21:58
○ 2026-04-10 07:45:44
○ 2026-04-24 10:47:28

○MXalt2.aspmx.l.google.com2015-08-17 → 2017-07-03 · 4 obs

● 2015-08-17 04:01:26
● 2017-07-03 18:21:58
○ 2026-04-10 07:45:44
○ 2026-04-24 10:47:28

○MXalt3.aspmx.l.google.com2015-08-17 → 2017-07-03 · 4 obs

● 2015-08-17 04:01:26
● 2017-07-03 18:21:58
○ 2026-04-10 07:45:44
○ 2026-04-24 10:47:28

○MXalt4.aspmx.l.google.com2015-08-17 → 2017-07-03 · 4 obs

● 2015-08-17 04:01:26
● 2017-07-03 18:21:58
○ 2026-04-10 07:45:44
○ 2026-04-24 10:47:28

○MXaspmx.l.google.com2015-08-17 → 2017-07-03 · 4 obs

● 2015-08-17 04:01:26
● 2017-07-03 18:21:58
○ 2026-04-10 07:45:44
○ 2026-04-24 10:47:28

●MXmx01.mail.icloud.com2026-04-10 → 2026-04-24 · 3 obs

○ 2017-07-03 18:21:58
● 2026-04-10 07:45:44
● 2026-04-24 10:47:28

●MXmx02.mail.icloud.com2026-04-10 → 2026-04-24 · 3 obs

○ 2017-07-03 18:21:58
● 2026-04-10 07:45:44
● 2026-04-24 10:47:28

●A104.21.79.1162026-04-10 → 2026-04-24 · 3 obs

○ 2017-07-03 18:21:58
● 2026-04-10 07:45:44
● 2026-04-24 10:47:28

○A162.243.220.1492015-08-17 → 2017-07-03 · 4 obs

● 2015-08-17 04:01:26
● 2017-07-03 18:21:58
○ 2026-04-10 07:45:44
○ 2026-04-24 10:47:28

●A172.67.170.1322026-04-10 → 2026-04-24 · 3 obs

○ 2017-07-03 18:21:58
● 2026-04-10 07:45:44
● 2026-04-24 10:47:28

●A2606:4700:3034::6815:4f742026-04-10 → 2026-04-24 · 3 obs

○ 2017-07-03 18:21:58
● 2026-04-10 07:45:44
● 2026-04-24 10:47:28

●A2606:4700:3037::ac43:aa842026-04-10 → 2026-04-24 · 3 obs

○ 2017-07-03 18:21:58
● 2026-04-10 07:45:44
● 2026-04-24 10:47:28

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
co	a.registrydns.co, b.registrydns.co, c.registrydns.co, d.registrydns.co	-
quantumapp.co	keanu.ns.cloudflare.com, deborah.ns.cloudflare.com	-

✅ Authoritative Response

Server:108.162.194.111

NS records: keanu.ns.cloudflare.com, deborah.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for quantumapp.co (unsigned zone)

⏱️ Timing

Total: 664ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.79.116, 172.67.170.132`
AAAA	2	`2606:4700:3037::ac43:aa84, 2606:4700:3034::6815:4f74`
NS	2	`deborah.ns.cloudflare.com, keanu.ns.cloudflare.com`
MX	2	`mx01.mail.icloud.com (pri: 10), mx02.mail.icloud.com (pri: 10)`
TXT	2	`apple-domain=NAF2K9dgXAoKaYDi, v=spf1 include:icloud.com ~all`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`deborah.ns.cloudflare.com dns.cloudflare`

Analysis

IP Addresses

quantumapp.co points to four IP numbers: 2606:4700:3034::6815:4f74, 2606:4700:3037::ac43:aa84, 104.21.79.116 and 172.67.170.132.

Other host names, for instance axds.net, platinumvulcan.biz, craniumeast.com, truelogic.ca and paighamwala.com share IP numbers with quantumapp.co.

Name Servers

Delegation for quantumapp.co rests with two name servers, deborah.ns.cloudflare.com and keanu.ns.cloudflare.com.

quantumapp.co shares the same name server setup as other domains, including onmed.com.br, onmed.net.br, stake-fr.cc, amonbet-casino-nl.nl and vakini.com.

quantumapp.co at least partially shares name servers with other domains, for instance tochishobun.com, meekstractor.com, sisoweb.coop.br, tupkk.ac.th and allgotrip.com.

These name servers are commonly used alongside mona.ns.cloudflare.com, alla.ns.cloudflare.com, chip.ns.cloudflare.com and sean.ns.cloudflare.com.

Host names with six IP numbers: deborah.ns.cloudflare.com points to: 2606:4700:50::a29f:266f, 2803:f800:50::6ca2:c26f, 2a06:98c1:50::ac40:226f, 108.162.194.111, 162.159.38.111 and 172.64.34.111. keanu.ns.cloudflare.com points to: 2606:4700:58::a29f:2ca7, 2803:f800:50::6ca2:c3a7, 2a06:98c1:50::ac40:23a7, 108.162.195.167, 162.159.44.167 and 172.64.35.167.

Mail Servers

quantumapp.co is handled by two mail servers: mx01.mail.icloud.com and mx02.mail.icloud.com.

quantumapp.co uses the same mail server configuration as other domains, such as randle.ca, nickhaslam.com, songx.in, cahill.me and overture.systems.

quantumapp.co shares mail servers with other domains at least in part, for instance nolet.com, imfreien.at, therealdeal.me, scorpiobookstore.com and brasas.lt.