21819k.com - robtex.com

21819k.com

DNSSEC⚠️ Not signed
A2606:4700:3031::6815:3a1c🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3031::ac43:c6f2🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.58.28Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.198.242🇺🇸 Cloudflare172.67.192.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSchuck.ns.cloudflare.com ⭐
A2606:4700:58::adf5:3b56🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRchuck.ns.cloudflare.com
A2803:f800:50::6ca2:c156🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRchuck.ns.cloudflare.com
A2a06:98c1:50::ac40:2156🇺🇸 Cloudflare2a06:98c1:50::/45
PTRchuck.ns.cloudflare.com
A108.162.193.86🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRchuck.ns.cloudflare.com
A172.64.33.86🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRchuck.ns.cloudflare.com
A173.245.59.86🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRchuck.ns.cloudflare.com
NSrihana.ns.cloudflare.com
A2606:4700:50::adf5:3af4🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRrihana.ns.cloudflare.com
A2803:f800:50::6ca2:c0f4🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRrihana.ns.cloudflare.com
A2a06:98c1:50::ac40:20f4🇺🇸 Cloudflare2a06:98c1:50::/45
PTRrihana.ns.cloudflare.com
A108.162.192.244🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRrihana.ns.cloudflare.com
A172.64.32.244🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRrihana.ns.cloudflare.com
A173.245.58.244🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRrihana.ns.cloudflare.com
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.58.28, 172.67.198.242
IPv6 hints2606:4700:3031::6815:3a1c, 2606:4700:3031::ac43:c6f2
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=39, name=cloudflare-ech.com
SOAchuck.ns.cloudflare.comdns@cloudflare.com serial=2410042968

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=1785771707

Same first word

21819k.com

Similar names

19k218.com
19k218.net
8k2191.com
8k2119.com

DNS History

11 records (6 active, 5 former)

201820192020202120222023202420252026NSchuck.ns.cloudflare.comrihana.ns.cloudflare.comv1s1.xundns.comv1s2.xundns.comA104.21.58.28172.67.198.2422606:4700:3031::6815:3a1c2606:4700:3031::ac43:c6f22606:4700:3032::ac43:c6f22606:4700:3037::6815:3a1cCNAMEcn.704940.com
●NSchuck.ns.cloudflare.com2026-06-01 → 2026-08-03 · 3 obs
○ 2017-08-13 01:05:02
● 2026-06-01 20:06:08
● 2026-08-03 16:10:22
●NSrihana.ns.cloudflare.com2026-06-01 → 2026-08-03 · 3 obs
○ 2017-08-13 01:05:02
● 2026-06-01 20:06:08
● 2026-08-03 16:10:22
○NSv1s1.xundns.com2017-08-13 → 2017-08-13 · 3 obs
● 2017-08-13 01:05:02
○ 2026-06-01 20:06:08
○ 2026-08-03 16:10:22
○NSv1s2.xundns.com2017-08-13 → 2017-08-13 · 3 obs
● 2017-08-13 01:05:02
○ 2026-06-01 20:06:08
○ 2026-08-03 16:10:22
●A104.21.58.282026-06-01 → 2026-08-03 · 2 obs
● 2026-06-01 20:06:08
● 2026-08-03 16:10:22
●A172.67.198.2422026-06-01 → 2026-08-03 · 2 obs
● 2026-06-01 20:06:08
● 2026-08-03 16:10:22
●A2606:4700:3031::6815:3a1c2026-07-20 → 2026-08-03 · 3 obs
○ 2026-06-05 22:23:58
● 2026-07-20 13:56:32
● 2026-08-03 16:10:22
●A2606:4700:3031::ac43:c6f22026-07-20 → 2026-08-03 · 3 obs
○ 2026-06-05 22:23:58
● 2026-07-20 13:56:32
● 2026-08-03 16:10:22
○A2606:4700:3032::ac43:c6f22026-06-01 → 2026-06-05 · 4 obs
● 2026-06-01 20:06:08
● 2026-06-05 22:23:58
○ 2026-07-20 13:56:32
○ 2026-08-03 16:10:22
○A2606:4700:3037::6815:3a1c2026-06-01 → 2026-06-05 · 4 obs
● 2026-06-01 20:06:08
● 2026-06-05 22:23:58
○ 2026-07-20 13:56:32
○ 2026-08-03 16:10:22
○CNAMEcn.704940.com2017-08-13 → 2017-08-13 · 3 obs
● 2017-08-13 01:05:02
○ 2026-06-01 20:06:08
○ 2026-08-03 16:10:22

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
comg.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, l.gtld-servers.net...-
21819k.comchuck.ns.cloudflare.com, rihana.ns.cloudflare.com12 records

✅ Authoritative Response

Server:108.162.192.244

NS records: chuck.ns.cloudflare.com, rihana.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for 21819k.com (unsigned zone)

⏱️ Timing

Total: 1057ms | Queries: -

📄 Records

TypeCountSample Data
A2172.67.198.242, 104.21.58.28
AAAA22606:4700:3031::ac43:c6f2, 2606:4700:3031::6815:3a1c
NS2chuck.ns.cloudflare.com, rihana.ns.cloudflare.com
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1chuck.ns.cloudflare.com dns.cloudflare.c

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

21819k.com points to the four IP addresses 104.21.58.28, 172.67.198.242, 2606:4700:3031::6815:3a1c and 2606:4700:3031::ac43:c6f2.

Two other host names, along with qpyi-protect.sbs, prosto-sport.com and omarg.me, also share IP numbers with 21819k.com.

Name Servers

21819k.com has two authoritative name servers — chuck.ns.cloudflare.com and rihana.ns.cloudflare.com.

21819k.com shares its NS records with other domains, for example mzsr.top, weakrequ.online, questco.com.au and two others.

At least some of 21819k.com's name servers are shared with other domains, for example govsuitesokc.com, infoallbase.com, csc99.com and two more.

These name servers tend to be used in conjunction with the name servers harley.ns.cloudflare.com.

DNS names with 6 IP addresses:

chuck.ns.cloudflare.com points to 108.162.193.86, 172.64.33.86, 173.245.59.86 and 3 other IP addresses.

rihana.ns.cloudflare.com points to 108.162.192.244, 172.64.32.244, 173.245.58.244 and 3 other IP addresses.