qualitycheck.org - dns.ninja

qualitycheck.org

DNSSEC⚠️ Not signed
A2606:4700::6812:239🇺🇸 Cloudflare2606:4700::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700::6812:339🇺🇸 Cloudflare2606:4700::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.18.2.57Cloudflare104.18.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.18.3.57Cloudflare104.18.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSishaan.ns.cloudflare.com ⭐
A2606:4700:58::a29f:2cd5🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRishaan.ns.cloudflare.com
A2803:f800:50::6ca2:c3d5🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRishaan.ns.cloudflare.com
A2a06:98c1:50::ac40:23d5🇺🇸 Cloudflare2a06:98c1:50::/45
PTRishaan.ns.cloudflare.com
A108.162.195.213🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRishaan.ns.cloudflare.com
A162.159.44.213Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRishaan.ns.cloudflare.com
A172.64.35.213🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRishaan.ns.cloudflare.com
NSmaya.ns.cloudflare.com
A2606:4700:50::adf5:3ac2🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmaya.ns.cloudflare.com
A2803:f800:50::6ca2:c0c2🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRmaya.ns.cloudflare.com
A2a06:98c1:50::ac40:20c2🇺🇸 Cloudflare2a06:98c1:50::/45
PTRmaya.ns.cloudflare.com
A108.162.192.194🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmaya.ns.cloudflare.com
A172.64.32.194🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmaya.ns.cloudflare.com
A173.245.58.194🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmaya.ns.cloudflare.com
TXT_yg0wcvlepxt8wdshv741qbzkeks2trd
TXTv=spf1 -all
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.18.2.57, 104.18.3.57
IPv6 hints2606:4700::6812:239, 2606:4700::6812:339
SOAishaan.ns.cloudflare.comdns@cloudflare.com serial=2410086571

org

DNSSEC🔒 Signed (DS record present)
NSa0.org.afilias-nst.info ⭐ ⚠️ Not in parent delegation
NSa2.org.afilias-nst.info ⚠️ Not in parent delegation
NSb0.org.afilias-nst.org
NSb2.org.afilias-nst.org
NSc0.org.afilias-nst.info ⚠️ Not in parent delegation
NSd0.org.afilias-nst.org
SOAa0.org.afilias-nst.infohostmaster@donuts.email serial=1785389840
rank #281078 globally
rank #22055 in the tld

Subdomains

www.qualitycheck.org

Same first word

qualitycheck.academy
qualitycheck.co
qualitycheck.cc
qualitycheck.me
qualitycheck.es
qualitycheck.us
qualitycheck.it
qualitycheck.com.au
qualitycheck.org

Similar names

checkquality.com

DNS History

11 records (6 active, 5 former)

20162017201820192020202120222023202420252026NSishaan.ns.cloudflare.commaya.ns.cloudflare.comns1.sungardns.comns2.sungardns.comns3.sungardns.comA104.18.2.57104.18.3.572606:4700::6812:2392606:4700::6812:339199.102.40.3976.227.212.175
●NSishaan.ns.cloudflare.com2026-02-14 → 2026-07-30 · 3 obs
○ 2019-10-22 02:28:04
● 2026-02-14 17:34:04
● 2026-07-30 06:16:20
●NSmaya.ns.cloudflare.com2026-02-14 → 2026-07-30 · 3 obs
○ 2019-10-22 02:28:04
● 2026-02-14 17:34:04
● 2026-07-30 06:16:20
○NSns1.sungardns.com2015-07-23 → 2019-10-22 · 4 obs
● 2015-07-23 11:34:16
● 2019-10-22 02:28:04
○ 2026-02-14 17:34:04
○ 2026-07-30 06:16:20
○NSns2.sungardns.com2015-07-23 → 2019-10-22 · 4 obs
● 2015-07-23 11:34:16
● 2019-10-22 02:28:04
○ 2026-02-14 17:34:04
○ 2026-07-30 06:16:20
○NSns3.sungardns.com2015-07-23 → 2019-10-22 · 4 obs
● 2015-07-23 11:34:16
● 2019-10-22 02:28:04
○ 2026-02-14 17:34:04
○ 2026-07-30 06:16:20
●A104.18.2.572026-02-14 → 2026-07-30 · 3 obs
○ 2019-10-22 02:28:04
● 2026-02-14 17:34:04
● 2026-07-30 06:16:20
●A104.18.3.572026-02-14 → 2026-07-30 · 3 obs
○ 2019-10-22 02:28:04
● 2026-02-14 17:34:04
● 2026-07-30 06:16:20
○A199.102.40.392015-07-23 → 2016-03-27 · 4 obs
● 2015-07-23 11:34:16
● 2016-03-27 18:17:34
○ 2016-07-22 05:34:50
○ 2026-07-30 06:16:20
●A2606:4700::6812:2392026-02-14 → 2026-07-30 · 3 obs
○ 2019-10-22 02:28:04
● 2026-02-14 17:34:04
● 2026-07-30 06:16:20
●A2606:4700::6812:3392026-02-14 → 2026-07-30 · 3 obs
○ 2019-10-22 02:28:04
● 2026-02-14 17:34:04
● 2026-07-30 06:16:20
○A76.227.212.1752016-07-22 → 2019-10-22 · 5 obs
○ 2016-03-27 18:17:34
● 2016-07-22 05:34:50
● 2019-10-22 02:28:04
○ 2026-02-14 17:34:04
○ 2026-07-30 06:16:20

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
orgb0.org.afilias-nst.org, b2.org.afilias-nst.org, d0.org.afilias-nst.org-
qualitycheck.orgmaya.ns.cloudflare.com, ishaan.ns.cloudflare.com-

✅ Authoritative Response

Server:173.245.58.194

NS records: maya.ns.cloudflare.com, ishaan.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for qualitycheck.org (unsigned zone)

⏱️ Timing

Total: 327ms | Queries: -

📄 Records

TypeCountSample Data
A2104.18.2.57, 104.18.3.57
AAAA22606:4700::6812:339, 2606:4700::6812:239
NS2ishaan.ns.cloudflare.com, maya.ns.cloudflare.com
TXT2_yg0wcvlepxt8wdshv741qbzkeks2trd, v=spf1 -all
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1ishaan.ns.cloudflare.com dns.cloudflare.

Analysis

Hierarchy

www.qualitycheck.org is delegated beneath qualitycheck.org.

IP Addresses

qualitycheck.org directs to four IP numbers, which are 104.18.2.57, 104.18.3.57, 2606:4700::6812:239 and 2606:4700::6812:339.

altumrf.com, aarin.tech, askaribank.com.pk plus two other host names have IP numbers in common with qualitycheck.org.

Name Servers

DNS delegation for qualitycheck.org points to two name servers: ishaan.ns.cloudflare.com and maya.ns.cloudflare.com.

The name server configuration of qualitycheck.org is shared with other domains, for instance circmag.com, multidrogas.com.co, 888-sport-hr.com and two others.

There is at least partial name server overlap between qualitycheck.org and other domains — openai-api-cf-proxy.pages.dev, lemonadeblender.com, 181m2fscr.de and two more among them.

These name servers frequently co-occur with the name servers isaac.ns.cloudflare.com and rob.ns.cloudflare.com.

Hosts with 6 IP addresses each:

ishaan.ns.cloudflare.com has IP addresses 108.162.195.213, 162.159.44.213 and 172.64.35.213, plus 3 other.

maya.ns.cloudflare.com has IP addresses 108.162.192.194, 172.64.32.194 and 173.245.58.194, plus 3 other.