h7821.com - robtex.com

h7821.com

DNSSEC⚠️ Not signed
A2606:4700:3034::6815:2b35🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3035::ac43:dcbf🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.43.53Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.220.191🇺🇸 Cloudflare172.67.208.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSjaxson.ns.cloudflare.com ⭐
A2606:4700:58::a29f:2cdd🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRjaxson.ns.cloudflare.com
A2803:f800:50::6ca2:c3dd🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRjaxson.ns.cloudflare.com
A2a06:98c1:50::ac40:23dd🇺🇸 Cloudflare2a06:98c1:50::/45
PTRjaxson.ns.cloudflare.com
A108.162.195.221🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRjaxson.ns.cloudflare.com
A162.159.44.221Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRjaxson.ns.cloudflare.com
A172.64.35.221🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRjaxson.ns.cloudflare.com
NSlily.ns.cloudflare.com
A2606:4700:50::adf5:3a82🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRlily.ns.cloudflare.com
A2803:f800:50::6ca2:c082🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRlily.ns.cloudflare.com
A2a06:98c1:50::ac40:2082🇺🇸 Cloudflare2a06:98c1:50::/45
PTRlily.ns.cloudflare.com
A108.162.192.130🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRlily.ns.cloudflare.com
A172.64.32.130🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRlily.ns.cloudflare.com
A173.245.58.130🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRlily.ns.cloudflare.com
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.43.53, 172.67.220.191
IPv6 hints2606:4700:3034::6815:2b35, 2606:4700:3035::ac43:dcbf
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=172, name=cloudflare-ech.com
SOAjaxson.ns.cloudflare.comdns@cloudflare.com serial=2410199743

com

DNSSEC🔒 Signed (DS record present)
NSa.gtld-servers.net ⭐
NSb.gtld-servers.net
NSc.gtld-servers.net
NSd.gtld-servers.net
NSe.gtld-servers.net
NSf.gtld-servers.net
NSg.gtld-servers.net
NSh.gtld-servers.net
NSi.gtld-servers.net
NSj.gtld-servers.net
NSk.gtld-servers.net
NSl.gtld-servers.net
NSm.gtld-servers.net
SOAa.gtld-servers.netnstld@verisign-grs.com serial=1785900139

Same first word

h7821.com

Similar names

h7218.cn
h8127.com

DNS History

10 records (6 active, 4 former)

201820192020202120222023202420252026NSjaxson.ns.cloudflare.comlily.ns.cloudflare.comns1.dns.comns1.domainnamens.comns2.domainnamens.comA104.21.43.53172.67.220.1912606:4700:3034::6815:2b352606:4700:3035::ac43:dcbfCNAMEyh.h6612.com
●NSjaxson.ns.cloudflare.com2026-07-23 → 2026-08-05 · 3 obs
○ 2026-07-20 19:11:50
● 2026-07-23 22:46:34
● 2026-08-05 03:32:50
●NSlily.ns.cloudflare.com2026-07-23 → 2026-08-05 · 3 obs
○ 2026-07-20 19:11:50
● 2026-07-23 22:46:34
● 2026-08-05 03:32:50
○NSns1.dns.com2017-11-27 → 2017-11-27 · 3 obs
● 2017-11-27 02:07:30
○ 2026-07-03 23:49:12
○ 2026-08-05 03:32:50
○NSns1.domainnamens.com2026-07-20 → 2026-07-20 · 4 obs
○ 2026-07-03 23:49:12
● 2026-07-20 19:11:50
○ 2026-07-23 22:46:34
○ 2026-08-05 03:32:50
○NSns2.domainnamens.com2026-07-20 → 2026-07-20 · 4 obs
○ 2026-07-03 23:49:12
● 2026-07-20 19:11:50
○ 2026-07-23 22:46:34
○ 2026-08-05 03:32:50
●A104.21.43.532026-07-23 → 2026-08-05 · 2 obs
● 2026-07-23 22:46:34
● 2026-08-05 03:32:50
●A172.67.220.1912026-07-23 → 2026-08-05 · 2 obs
● 2026-07-23 22:46:34
● 2026-08-05 03:32:50
●A2606:4700:3034::6815:2b352026-07-23 → 2026-08-05 · 2 obs
● 2026-07-23 22:46:34
● 2026-08-05 03:32:50
●A2606:4700:3035::ac43:dcbf2026-07-23 → 2026-08-05 · 2 obs
● 2026-07-23 22:46:34
● 2026-08-05 03:32:50
○CNAMEyh.h6612.com2017-11-27 → 2017-11-27 · 3 obs
● 2017-11-27 02:07:30
○ 2026-07-03 23:49:12
○ 2026-08-05 03:32:50

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coma.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...-
h7821.comlily.ns.cloudflare.com, jaxson.ns.cloudflare.com12 records

✅ Authoritative Response

Server:108.162.192.130

NS records: lily.ns.cloudflare.com, jaxson.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for h7821.com (unsigned zone)

⏱️ Timing

Total: 114ms | Queries: -

📄 Records

TypeCountSample Data
A2172.67.220.191, 104.21.43.53
AAAA22606:4700:3035::ac43:dcbf, 2606:4700:3034::6815:2b35
NS2jaxson.ns.cloudflare.com, lily.ns.cloudflare.com
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1jaxson.ns.cloudflare.com dns.cloudflare.

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

h7821.com has four IP addresses: 104.21.43.53, 172.67.220.191, 2606:4700:3034::6815:2b35 and 2606:4700:3035::ac43:dcbf.

studentassessments.com.cdn.cloudflare.net, fcgtraining.com, (0x706f726e)242.com and two other host names share IP numbers with h7821.com.

Name Servers

The NS records for h7821.com delegate to jaxson.ns.cloudflare.com and lily.ns.cloudflare.com.

h7821.com uses the same name servers as several other domains — among them 2200339.com, 11553129.com, xiaoya328.com and two more.

h7821.com partially shares its NS delegation with several other domains, including swift-casino.com.de, goldenpanda-fr-casino.com, rapidsalescorporation.com and two others.

In DNS configurations, these name servers often share authority with tricia.ns.cloudflare.com, ian.ns.cloudflare.com, melinda.ns.cloudflare.com and 3 other name servers.

Hostnames that resolve to 6 IP addresses:

jaxson.ns.cloudflare.com maps to 108.162.195.221, 162.159.44.221, 172.64.35.221 and 3 additional IP addresses.

lily.ns.cloudflare.com maps to 108.162.192.130, 172.64.32.130, 173.245.58.130 and 3 additional IP addresses.