qualitycore.dev - dns.ninja

🛡️Domain Reputation CheckBlocklist, phishing & malware status→

`qualitycore.dev`

DNSSEC	⚠️ Not signed
A	2606:4700:3033::ac43:bbce^{🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3037::6815:50f8^{🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.80.248^{Cloudflare104.21.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.187.206^{🇺🇸 Cloudflare172.67.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`bart.ns.cloudflare.com` ⭐
		A	2606:4700:58::adf5:3b47^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`bart.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c147^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`bart.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2147^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`bart.ns.cloudflare.com`
		A	108.162.193.71^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`bart.ns.cloudflare.com`
		A	172.64.33.71^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`bart.ns.cloudflare.com`
		A	173.245.59.71^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`bart.ns.cloudflare.com`
NS	`romina.ns.cloudflare.com`
		A	2606:4700:50::a29f:269f^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`romina.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c29f^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`romina.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:229f^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`romina.ns.cloudflare.com`
		A	108.162.194.159^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`romina.ns.cloudflare.com`
		A	162.159.38.159^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`romina.ns.cloudflare.com`
		A	172.64.34.159^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`romina.ns.cloudflare.com`
MX	`aspmx.l.google.com` ⭐
		A	2607:f8b0:4004:c07::1b^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`bc-in-f27.1e100.net`
		A	142.251.179.27^{🇺🇸 Google142.251.179.0/24}
			PTR	`pd-in-f27.1e100.net`
MX	`alt1.aspmx.l.google.com`⁽⁵⁾
		A	2800:3f0:4003:c14::1a^{🇨🇱 Google2800:3f0:4003::/48}
		A	192.178.234.27^{🇺🇸 Google192.178.0.0/15}
			PTR	`ncsclj-in-f27.1e100.net`
MX	`alt2.aspmx.l.google.com`⁽⁵⁾
		A	2a00:1450:400b:c02::1b^{🇮🇪 Google2a00:1450:400b::/48}
			PTR	`dj-in-f27.1e100.net`
		A	172.253.116.26^{🇺🇸 Google172.253.116.0/24}
			PTR	`dj-in-f26.1e100.net`
MX	`aspmx2.googlemail.com`⁽¹⁰⁾
		A	2800:3f0:4003:c14::1b^{🇨🇱 Google2800:3f0:4003::/48}
		A	192.178.234.26^{🇺🇸 Google192.178.0.0/15}
			PTR	`ncsclj-in-f26.1e100.net`
MX	`aspmx3.googlemail.com`⁽¹⁰⁾
		A	2a00:1450:400b:c02::1b^{🇮🇪 Google2a00:1450:400b::/48}
			PTR	`dj-in-f27.1e100.net`
		A	172.253.116.26^{🇺🇸 Google172.253.116.0/24}
			PTR	`dj-in-f26.1e100.net`
TXT	`google-site-verification=yAODCsAG6EFz2ql4PPADUQFlzGCyxzJEs_VcWFJ-x9I`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.80.248, 172.67.187.206
		IPv6 hints	2606:4700:3033::ac43:bbce, 2606:4700:3037::6815:50f8
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=56, name=cloudflare-ech.com
SOA	`bart.ns.cloudflare.com`dns@cloudflare.com serial=2415760251

`dev`

	DNSSEC	🔒 Signed (DS record present)
	NS	`ns-tld1.charlestonroadregistry.com` ⭐
	NS	`ns-tld2.charlestonroadregistry.com`
	NS	`ns-tld3.charlestonroadregistry.com`
	NS	`ns-tld4.charlestonroadregistry.com`
	NS	`ns-tld5.charlestonroadregistry.com`
	SOA	`ns-tld1.charlestonroadregistry.com`cloud-dns-hostmaster@google.com serial=1

🔒 HSTS Preload (+subdomains)

Same first word

qualitycore.es

qualitycore.net

qualitycore.se

qualitycore.de

qualitycore.org

qualitycore.io

qualitycore.online

qualitycore.cl

qualitycore.ec

qualitycore.dev

qualitycore.com

qualitycore.com.br

Similar names

corequality.com

corequality.shop

tycalorique.com

coralequity.com

corequality.pl

corequality.net

corequality.de

corequality.xyz

coquirealty.com

coralequity.xyz

corequality.nl

Previous names

Next names

DNS History

15 records (11 active, 4 former)

●NSbart.ns.cloudflare.com2026-08-26 → 2026-09-29 · 2 obs

● 2026-08-26 00:36:12
● 2026-09-29 03:30:04

●NSromina.ns.cloudflare.com2026-08-26 → 2026-09-29 · 2 obs

● 2026-08-26 00:36:12
● 2026-09-29 03:30:04

●MXalt1.aspmx.l.google.com2026-08-26 → 2026-09-29 · 2 obs

● 2026-08-26 00:36:12
● 2026-09-29 03:30:04

●MXalt2.aspmx.l.google.com2026-08-26 → 2026-09-29 · 2 obs

● 2026-08-26 00:36:12
● 2026-09-29 03:30:04

●MXaspmx.l.google.com2026-08-26 → 2026-09-29 · 2 obs

● 2026-08-26 00:36:12
● 2026-09-29 03:30:04

●MXaspmx2.googlemail.com2026-08-26 → 2026-09-29 · 2 obs

● 2026-08-26 00:36:12
● 2026-09-29 03:30:04

●MXaspmx3.googlemail.com2026-08-26 → 2026-09-29 · 2 obs

● 2026-08-26 00:36:12
● 2026-09-29 03:30:04

●A104.21.80.2482026-08-27 → 2026-09-29 · 5 obs

○ 2026-08-26 00:36:12
● 2026-08-27 02:08:20
○ 2026-09-01 03:51:24
● 2026-09-01 16:10:28
● 2026-09-29 03:30:04

●A172.67.187.2062026-08-27 → 2026-09-29 · 5 obs

○ 2026-08-26 00:36:12
● 2026-08-27 02:08:20
○ 2026-09-01 03:51:24
● 2026-09-01 16:10:28
● 2026-09-29 03:30:04

○A188.114.96.02026-08-26 → 2026-09-01 · 5 obs

● 2026-08-26 00:36:12
○ 2026-08-27 02:08:20
● 2026-09-01 03:51:24
○ 2026-09-01 16:10:28
○ 2026-09-29 03:30:04

○A188.114.97.02026-08-26 → 2026-09-01 · 5 obs

● 2026-08-26 00:36:12
○ 2026-08-27 02:08:20
● 2026-09-01 03:51:24
○ 2026-09-01 16:10:28
○ 2026-09-29 03:30:04

●A2606:4700:3033::ac43:bbce2026-08-27 → 2026-09-29 · 5 obs

○ 2026-08-26 00:36:12
● 2026-08-27 02:08:20
○ 2026-09-01 03:51:24
● 2026-09-01 16:10:28
● 2026-09-29 03:30:04

●A2606:4700:3037::6815:50f82026-08-27 → 2026-09-29 · 5 obs

○ 2026-08-26 00:36:12
● 2026-08-27 02:08:20
○ 2026-09-01 03:51:24
● 2026-09-01 16:10:28
● 2026-09-29 03:30:04

○A2a06:98c1:3120::2026-08-26 → 2026-09-01 · 5 obs

● 2026-08-26 00:36:12
○ 2026-08-27 02:08:20
● 2026-09-01 03:51:24
○ 2026-09-01 16:10:28
○ 2026-09-29 03:30:04

○A2a06:98c1:3121::2026-08-26 → 2026-09-01 · 5 obs

● 2026-08-26 00:36:12
○ 2026-08-27 02:08:20
● 2026-09-01 03:51:24
○ 2026-09-01 16:10:28
○ 2026-09-29 03:30:04

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
dev	ns-tld1.charlestonroadregistry.com, ns-tld2.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com, ns-tld4.charlestonroadregistry.com...	-
qualitycore.dev	romina.ns.cloudflare.com, bart.ns.cloudflare.com	-

✅ Authoritative Response

Server:162.159.38.159

NS records: romina.ns.cloudflare.com, bart.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for qualitycore.dev (unsigned zone)

⏱️ Timing

Total: 616ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.80.248, 172.67.187.206`
AAAA	2	`2606:4700:3033::ac43:bbce, 2606:4700:3037::6815:50f8`
NS	2	`bart.ns.cloudflare.com, romina.ns.cloudflare.com`
MX	5	`aspmx.l.google.com (pri: 1), aspmx2.googlemail.com (pri: 10)...`
TXT	1	`google-site-verification=yAODCsAG6EFz2ql`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`bart.ns.cloudflare.com dns.cloudflare.co`

Analysis

IP Addresses

qualitycore.dev points to the four IP addresses 104.21.80.248, 172.67.187.206, 2606:4700:3033::ac43:bbce and 2606:4700:3037::6815:50f8.

Among the host names that share IP numbers with qualitycore.dev are safyredesign.com, 6698c.live, sbo8betz.org and two others.

Name Servers

qualitycore.dev is served by two delegated name servers, bart.ns.cloudflare.com and romina.ns.cloudflare.com.

qualitycore.dev has the same name server delegation as a number of other domains, such as 2026telcelmx.cc, ogama2339.workers.dev, vio-aesthetics.co.uk and two more.

At least some of qualitycore.dev's name servers are shared with other domains, for example bool-27v.pages.dev, admin888kz.de, phpvipwin.com and two more.

It is common for these name servers to be used in conjunction with the name servers maria.ns.cloudflare.com, hera.ns.cloudflare.com and jacob.ns.cloudflare.com.

Host names resolving to 6 IP numbers:

bart.ns.cloudflare.com carries IP addresses 108.162.193.71, 172.64.33.71 and 173.245.59.71, with 3 other addresses beyond those.

romina.ns.cloudflare.com carries IP addresses 108.162.194.159, 162.159.38.159 and 172.64.34.159, with 3 other addresses beyond those.

Mail Servers

qualitycore.dev has five mail servers, which are aspmx2.googlemail.com, aspmx3.googlemail.com, aspmx.l.google.com and two others.

qualitycore.dev shares at least some of its mail servers with other domains — for example roseraiedesphilosophes.ca, unifyid.com, springraingutters.com and two more.

It is common to find these mail servers paired with mail servers alt1.aspmx.l.google.com, alt2.aspmx.l.google.com, alt3.aspmx.l.google.com and 3 more.

Hosts with two IP numbers each:

aspmx2.googlemail.com maps to two IP addresses — 192.178.234.26 and 2800:3f0:4003:c14::1b.

aspmx3.googlemail.com maps to two IP addresses — 172.253.116.26 and 2a00:1450:400b:c02::1b.

aspmx.l.google.com maps to two IP addresses — 142.251.179.27 and 2607:f8b0:4004:c07::1b.

alt1.aspmx.l.google.com maps to two IP addresses — 192.178.234.27 and 2800:3f0:4003:c14::1a.

alt2.aspmx.l.google.com maps to two IP addresses — 172.253.116.26 and 2a00:1450:400b:c02::1b.

These two host names — aspmx3.googlemail.com and alt2.aspmx.l.google.com — each point to 2a00:1450:400b:c02::1b IP addresses.

These two host names — aspmx3.googlemail.com and alt2.aspmx.l.google.com — each point to 172.253.116.26 IP addresses.