🛡️Domain Reputation CheckBlocklist, phishing & malware status→

`fourquant.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3031::ac43:d9f7^{🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3034::6815:35c2^{🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.53.194^{Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.217.247^{🇺🇸 Cloudflare172.67.208.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`owen.ns.cloudflare.com` ⭐
		A	2606:4700:58::adf5:3bdb^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`owen.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c1db^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`owen.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:21db^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`owen.ns.cloudflare.com`
		A	108.162.193.219^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`owen.ns.cloudflare.com`
		A	172.64.33.219^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`owen.ns.cloudflare.com`
		A	173.245.59.219^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`owen.ns.cloudflare.com`
NS	`rosa.ns.cloudflare.com`
		A	2606:4700:50::adf5:3ae4^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`rosa.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c0e4^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`rosa.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:20e4^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`rosa.ns.cloudflare.com`
		A	108.162.192.228^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`rosa.ns.cloudflare.com`
		A	172.64.32.228^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`rosa.ns.cloudflare.com`
		A	173.245.58.228^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`rosa.ns.cloudflare.com`
MX	`fourquant-com.mail.protection.outlook.com` ⭐
		A	2a01:111:f403:ca09::6^{🇳🇱 Microsoft2a01:111:f000::/36}
			PTR	`mail-am4pr0401cu00106.inbound.protection.outlook.com`
		A	2a01:111:f403:ca09::f^{🇳🇱 Microsoft2a01:111:f000::/36}
			PTR	`mail-am7pr05cu00307.inbound.protection.outlook.com`
		A	2a01:111:f403:ca09::20^{🇳🇱 Microsoft2a01:111:f000::/36}
			PTR	`mail-as8pr05cu00400.inbound.protection.outlook.com`
		A	2a01:111:f403:ca3c::a^{🇨🇭 Microsoft2a01:111:f000::/36}
			PTR	`mail-zrxpr07cu00102.inbound.protection.outlook.com`
		A	52.101.68.15^{🇮🇪 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-db6pr03cu00107.inbound.protection.outlook.com`
		A	52.101.68.18^{🇮🇪 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-db4pr02cu00302.inbound.protection.outlook.com`
		A	52.101.73.145^{🇳🇱 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-am6pr02cu00301.inbound.protection.outlook.com`
		A	52.101.103.137^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-miypr02cu00101.inbound.protection.outlook.com`
TXT	`v=spf1 include:spf.protection.outlook.com -all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.53.194, 172.67.217.247
		IPv6 hints	2606:4700:3031::ac43:d9f7, 2606:4700:3034::6815:35c2
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=3, name=cloudflare-ech.com
SOA	`owen.ns.cloudflare.com`dns@cloudflare.com serial=2413181828

`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=1788492095

Same first word

fourquant.com

Similar names

quantfour.com

futoquran.my.id

Previous names

Next names

DNS History

15 records (7 active, 8 former)

○NSns63.domaincontrol.com2016-05-06 → 2017-02-10 · 4 obs

● 2016-05-06 08:32:42
● 2017-02-10 21:31:14
○ 2026-09-02 02:18:12
○ 2026-09-04 03:40:24

○NSns64.domaincontrol.com2016-05-06 → 2017-02-10 · 4 obs

● 2016-05-06 08:32:42
● 2017-02-10 21:31:14
○ 2026-09-02 02:18:12
○ 2026-09-04 03:40:24

●NSowen.ns.cloudflare.com2026-09-02 → 2026-09-04 · 3 obs

○ 2017-02-10 21:31:14
● 2026-09-02 02:18:12
● 2026-09-04 03:40:24

●NSrosa.ns.cloudflare.com2026-09-02 → 2026-09-04 · 3 obs

○ 2017-02-10 21:31:14
● 2026-09-02 02:18:12
● 2026-09-04 03:40:24

●MXfourquant-com.mail.protection.outlook.com2017-02-10 → 2026-09-04 · 3 obs

○ 2016-05-06 08:32:42
● 2017-02-10 21:31:14
● 2026-09-04 03:40:24

○MXmailstore1.secureserver.net2016-05-06 → 2016-05-06 · 3 obs

● 2016-05-06 08:32:42
○ 2017-02-10 21:31:14
○ 2026-09-04 03:40:24

○MXsmtp.secureserver.net2016-05-06 → 2016-05-06 · 3 obs

● 2016-05-06 08:32:42
○ 2017-02-10 21:31:14
○ 2026-09-04 03:40:24

●A104.21.53.1942026-09-02 → 2026-09-04 · 3 obs

○ 2017-02-10 21:31:14
● 2026-09-02 02:18:12
● 2026-09-04 03:40:24

○A160.153.136.32017-02-10 → 2017-02-10 · 4 obs

○ 2016-05-06 08:32:42
● 2017-02-10 21:31:14
○ 2026-09-02 02:18:12
○ 2026-09-04 03:40:24

●A172.67.217.2472026-09-02 → 2026-09-04 · 3 obs

○ 2017-02-10 21:31:14
● 2026-09-02 02:18:12
● 2026-09-04 03:40:24

○A184.168.221.432016-05-06 → 2016-05-06 · 3 obs

● 2016-05-06 08:32:42
○ 2017-02-10 21:31:14
○ 2026-09-04 03:40:24

○A198.71.232.32017-02-10 → 2017-02-10 · 4 obs

○ 2016-05-06 08:32:42
● 2017-02-10 21:31:14
○ 2026-09-02 02:18:12
○ 2026-09-04 03:40:24

●A2606:4700:3031::ac43:d9f72026-09-02 → 2026-09-04 · 3 obs

○ 2017-02-10 21:31:14
● 2026-09-02 02:18:12
● 2026-09-04 03:40:24

●A2606:4700:3034::6815:35c22026-09-02 → 2026-09-04 · 3 obs

○ 2017-02-10 21:31:14
● 2026-09-02 02:18:12
● 2026-09-04 03:40:24

○A72.167.191.692017-02-10 → 2017-02-10 · 4 obs

○ 2016-05-06 08:32:42
● 2017-02-10 21:31:14
○ 2026-09-02 02:18:12
○ 2026-09-04 03:40:24

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net...	-
fourquant.com	rosa.ns.cloudflare.com, owen.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.192.228

NS records: rosa.ns.cloudflare.com, owen.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for fourquant.com (unsigned zone)

⏱️ Timing

Total: 195ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.53.194, 172.67.217.247`
AAAA	2	`2606:4700:3034::6815:35c2, 2606:4700:3031::ac43:d9f7`
NS	2	`owen.ns.cloudflare.com, rosa.ns.cloudflare.com`
MX	1	`fourquant-com.mail.protection.outlook.co`
TXT	1	`v=spf1 include:spf.protection.outlook.co`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`owen.ns.cloudflare.com dns.cloudflare.co`

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

fourquant.com points to the four IP addresses 104.21.53.194, 172.67.217.247, 2606:4700:3031::ac43:d9f7 and 2606:4700:3034::6815:35c2.

Two other host names, along with northlakesdesign.com, lb1ahzv.cn and huizhoutaiji.com, also share IP numbers with fourquant.com.

Name Servers

fourquant.com has two authoritative name servers — owen.ns.cloudflare.com and rosa.ns.cloudflare.com.

fourquant.com shares its NS records with other domains, for example booksvinyl.pages.dev, goaescortsgirl.com, filipa-castanheira.workers.dev and two others.

There is at least partial name server overlap between fourquant.com and other domains — codstark.com, rtpconnect.com, b7204ec40b-ntf.workers.dev and two more among them.

These name servers tend to appear in combination with the name servers darl.ns.cloudflare.com, rocky.ns.cloudflare.com, sima.ns.cloudflare.com and dolly.ns.cloudflare.com.

DNS names with 6 IP addresses:

owen.ns.cloudflare.com points to 108.162.193.219, 172.64.33.219, 173.245.59.219 and 3 other IP addresses.

rosa.ns.cloudflare.com points to 108.162.192.228, 172.64.32.228, 173.245.58.228 and 3 other IP addresses.

Mail Servers

The sole mail server for fourquant.com is fourquant-com.mail.protection.outlook.com.

With 8 IP addresses total, fourquant-com.mail.protection.outlook.com resolves to 52.101.68.15, 52.101.68.18, 52.101.73.145 and 5 others.

fourquant.com - robtex.com

fourquant.com

com

Same first word

Similar names

Previous names

Next names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

📌 Glue Records Collected

Analysis

IP Addresses

Name Servers

Mail Servers

`fourquant.com`

`com`