🛡️Domain Reputation CheckBlocklist, phishing & malware status→

`quantca.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3032::6815:4a9f^{🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3035::ac43:9fdc^{🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.74.159^{Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.159.220^{🇺🇸 Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`jack.ns.cloudflare.com` ⭐
		A	2606:4700:58::adf5:3b79^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`jack.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c179^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`jack.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2179^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`jack.ns.cloudflare.com`
		A	108.162.193.121^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`jack.ns.cloudflare.com`
		A	172.64.33.121^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`jack.ns.cloudflare.com`
		A	173.245.59.121^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`jack.ns.cloudflare.com`
NS	`norah.ns.cloudflare.com`
		A	2606:4700:50::a29f:2646^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`norah.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c246^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`norah.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2246^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`norah.ns.cloudflare.com`
		A	108.162.194.70^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`norah.ns.cloudflare.com`
		A	162.159.38.70^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`norah.ns.cloudflare.com`
		A	172.64.34.70^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`norah.ns.cloudflare.com`
MX	`aspmx.l.google.com` ⭐
		A	2607:f8b0:4004:c29::1b^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`yuiadum-in-f27.1e100.net`
		A	172.253.62.27^{🇺🇸 Google172.253.62.0/24}
			PTR	`bc-in-f27.1e100.net`
MX	`alt1.aspmx.l.google.com`⁽⁵⁾
		A	2800:3f0:4003:c14::1b^{🇨🇱 Google2800:3f0:4003::/48}
		A	192.178.234.26^{🇺🇸 Google192.178.0.0/15}
MX	`alt2.aspmx.l.google.com`⁽⁵⁾
		A	2a00:1450:400b:c02::1a^{🇮🇪 Google2a00:1450:400b::/48}
			PTR	`dj-in-f26.1e100.net`
		A	172.253.116.26^{🇺🇸 Google172.253.116.0/24}
MX	`alt3.aspmx.l.google.com`⁽¹⁰⁾
		A	2a00:1450:4009:c0f::1a^{🇬🇧 Google2a00:1450:4009::/48}
			PTR	`yulhrs-in-f26.1e100.net`
		A	192.178.223.27^{🇺🇸 Google192.178.223.0/24}
MX	`alt4.aspmx.l.google.com`⁽¹⁰⁾
		A	2a00:1450:400c:c23::1a^{🇧🇪 Google2a00:1450:400c::/48}
			PTR	`yubrupd-in-f26.1e100.net`
		A	172.253.157.27^{🇺🇸 Google172.253.0.0/16}
TXT	`brevo-code:4ebe14e31c514e2132266ea213930be1`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.74.159, 172.67.159.220
		IPv6 hints	2606:4700:3032::6815:4a9f, 2606:4700:3035::ac43:9fdc
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=227, name=cloudflare-ech.com
SOA	`jack.ns.cloudflare.com`dns@cloudflare.com serial=2416499676

`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=1791696374

Same first word

quantca.vip

quantca.org

quantca.xyz

quantca.io

quantca.app

quantca.com

Similar names

quantac.id

aquacnt.com

acquant.org

cquanta.com

cquanta.net

quantac.co

acquant.xyz

quantac.co.id

quantac.com

quancat.com

acquant.us

caquant.fr

acquant.biz

aatcqun.ph

caquant.dscloud.biz

acquant.com

caquant.com

acquant.de

acquant.ai

acquant.vip

acquant.net

caquant.ph

quancat.win

quantac.com.br

Previous names

Next names

DNS History

22 records (11 active, 11 former)

●NSjack.ns.cloudflare.com2026-08-21 → 2026-10-11 · 3 obs

○ 2017-05-10 18:31:02
● 2026-08-21 01:52:06
● 2026-10-11 05:34:12

●NSnorah.ns.cloudflare.com2026-08-21 → 2026-10-11 · 3 obs

○ 2017-05-10 18:31:02
● 2026-08-21 01:52:06
● 2026-10-11 05:34:12

○NSns0.phase8.net2017-05-10 → 2017-05-10 · 3 obs

● 2017-05-10 18:31:02
○ 2026-08-21 01:52:06
○ 2026-10-11 05:34:12

○NSns1.phase8.net2017-05-10 → 2017-05-10 · 3 obs

● 2017-05-10 18:31:02
○ 2026-08-21 01:52:06
○ 2026-10-11 05:34:12

○NSns2.phase8.net2017-05-10 → 2017-05-10 · 3 obs

● 2017-05-10 18:31:02
○ 2026-08-21 01:52:06
○ 2026-10-11 05:34:12

●MXalt1.aspmx.l.google.com2026-08-21 → 2026-10-11 · 3 obs

○ 2017-05-10 18:31:02
● 2026-08-21 01:52:06
● 2026-10-11 05:34:12

●MXalt2.aspmx.l.google.com2026-08-21 → 2026-10-11 · 3 obs

○ 2017-05-10 18:31:02
● 2026-08-21 01:52:06
● 2026-10-11 05:34:12

●MXalt3.aspmx.l.google.com2026-08-21 → 2026-10-11 · 3 obs

○ 2017-05-10 18:31:02
● 2026-08-21 01:52:06
● 2026-10-11 05:34:12

●MXalt4.aspmx.l.google.com2026-08-21 → 2026-10-11 · 3 obs

○ 2017-05-10 18:31:02
● 2026-08-21 01:52:06
● 2026-10-11 05:34:12

●MXaspmx.l.google.com2026-08-21 → 2026-10-11 · 3 obs

○ 2017-05-10 18:31:02
● 2026-08-21 01:52:06
● 2026-10-11 05:34:12

○MXfwd0.hosts.co.uk2017-05-10 → 2017-05-10 · 3 obs

● 2017-05-10 18:31:02
○ 2026-08-21 01:52:06
○ 2026-10-11 05:34:12

○MXfwd1.hosts.co.uk2017-05-10 → 2017-05-10 · 3 obs

● 2017-05-10 18:31:02
○ 2026-08-21 01:52:06
○ 2026-10-11 05:34:12

○MXfwd2.hosts.co.uk2017-05-10 → 2017-05-10 · 3 obs

● 2017-05-10 18:31:02
○ 2026-08-21 01:52:06
○ 2026-10-11 05:34:12

●A104.21.74.1592026-08-21 → 2026-10-11 · 9 obs

○ 2017-05-10 18:31:02
● 2026-08-21 01:52:06
○ 2026-08-24 00:05:28
● 2026-09-09 17:18:04
○ 2026-09-14 01:38:36
● 2026-09-25 02:54:14
○ 2026-09-26 11:30:08
● 2026-10-05 05:13:42
● 2026-10-11 05:34:12

●A172.67.159.2202026-08-21 → 2026-10-11 · 9 obs

○A188.114.96.02026-08-24 → 2026-09-26 · 8 obs

○ 2026-08-21 01:52:06
● 2026-08-24 00:05:28
○ 2026-09-09 17:18:04
● 2026-09-14 01:38:36
○ 2026-09-25 02:54:14
● 2026-09-26 11:30:08
○ 2026-10-05 05:13:42
○ 2026-10-11 05:34:12

○A188.114.97.02026-08-24 → 2026-09-26 · 8 obs

○ 2026-08-21 01:52:06
● 2026-08-24 00:05:28
○ 2026-09-09 17:18:04
● 2026-09-14 01:38:36
○ 2026-09-25 02:54:14
● 2026-09-26 11:30:08
○ 2026-10-05 05:13:42
○ 2026-10-11 05:34:12

●A2606:4700:3032::6815:4a9f2026-08-21 → 2026-10-11 · 9 obs

●A2606:4700:3035::ac43:9fdc2026-08-21 → 2026-10-11 · 9 obs

○A2a06:98c1:3120::2026-08-24 → 2026-09-26 · 8 obs

○ 2026-08-21 01:52:06
● 2026-08-24 00:05:28
○ 2026-09-09 17:18:04
● 2026-09-14 01:38:36
○ 2026-09-25 02:54:14
● 2026-09-26 11:30:08
○ 2026-10-05 05:13:42
○ 2026-10-11 05:34:12

○A2a06:98c1:3121::2026-08-24 → 2026-09-26 · 8 obs

○ 2026-08-21 01:52:06
● 2026-08-24 00:05:28
○ 2026-09-09 17:18:04
● 2026-09-14 01:38:36
○ 2026-09-25 02:54:14
● 2026-09-26 11:30:08
○ 2026-10-05 05:13:42
○ 2026-10-11 05:34:12

○A85.233.160.222017-05-10 → 2017-05-10 · 3 obs

● 2017-05-10 18:31:02
○ 2026-08-21 01:52:06
○ 2026-10-11 05:34:12

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	i.gtld-servers.net, d.gtld-servers.net, a.gtld-servers.net, b.gtld-servers.net...	-
quantca.com	jack.ns.cloudflare.com, norah.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.193.121

NS records: jack.ns.cloudflare.com, norah.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for quantca.com (unsigned zone)

⏱️ Timing

Total: 270ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.159.220, 104.21.74.159`
AAAA	2	`2606:4700:3035::ac43:9fdc, 2606:4700:3032::6815:4a9f`
NS	2	`jack.ns.cloudflare.com, norah.ns.cloudflare.com`
MX	5	`aspmx.l.google.com (pri: 1), alt3.aspmx.l.google.com (pri: 10)...`
TXT	1	`brevo-code:4ebe14e31c514e2132266ea213930`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`jack.ns.cloudflare.com dns.cloudflare.co`

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

quantca.com has four IP addresses: 104.21.74.159, 172.67.159.220, 2606:4700:3032::6815:4a9f and 2606:4700:3035::ac43:9fdc.

74342.cc, trademo.app, mail.maffa.org plus two other host names have IP numbers in common with quantca.com.

Name Servers

The NS records for quantca.com delegate to jack.ns.cloudflare.com and norah.ns.cloudflare.com.

The name server configuration of quantca.com is shared with other domains, for instance rsk-b2m.pages.dev, atcoder-timer.pages.dev, ashstn.pages.dev and two others.

quantca.com shares at least some of its name servers with other domains, including 5qcfkcs74f.workers.dev, vyitstudio.com, owlutility2g.pages.dev and two others.

These name servers are frequently paired with the name servers damian.ns.cloudflare.com and austin.ns.cloudflare.com.

Hosts with 6 IP addresses each:

jack.ns.cloudflare.com maps to 108.162.193.121, 172.64.33.121, 173.245.59.121 and 3 additional IP addresses.

norah.ns.cloudflare.com maps to 108.162.194.70, 162.159.38.70, 172.64.34.70 and 3 additional IP addresses.

Mail Servers

Mail for quantca.com is handled by five mail servers, namely aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com and two others.

At least some of the mail servers used by quantca.com are shared with other domains: zuleta.org, 1stopps.com, leapsique.com and two others among them.

These mail servers often appear in conjunction with the mail servers alt3.aspmx.l.google.com, alt4.aspmx.l.google.com, aspmx2.googlemail.com and aspmx3.googlemail.com.

Host names pointing to two IP addresses:

The A records for aspmx.l.google.com return 172.253.62.27 and 2607:f8b0:4004:c29::1b.

The A records for alt1.aspmx.l.google.com return 192.178.234.26 and 2800:3f0:4003:c14::1b.

The A records for alt2.aspmx.l.google.com return 172.253.116.26 and 2a00:1450:400b:c02::1a.

The A records for alt3.aspmx.l.google.com return 192.178.223.27 and 2a00:1450:4009:c0f::1a.

The A records for alt4.aspmx.l.google.com return 172.253.157.27 and 2a00:1450:400c:c23::1a.