helloworldu.com - robtex.com

helloworldu.com

DNSSEC⚠️ Not signed
A2606:4700:3031::6815:72d🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3031::ac43:87bd🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.7.45Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.135.189🇺🇸 Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSelly.ns.cloudflare.com ⭐
A2606:4700:50::a29f:26f6🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRelly.ns.cloudflare.com
A2803:f800:50::6ca2:c2f6🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRelly.ns.cloudflare.com
A2a06:98c1:50::ac40:22f6🇺🇸 Cloudflare2a06:98c1:50::/45
PTRelly.ns.cloudflare.com
A108.162.194.246🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRelly.ns.cloudflare.com
A162.159.38.246Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRelly.ns.cloudflare.com
A172.64.34.246🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRelly.ns.cloudflare.com
NSleonard.ns.cloudflare.com
A2606:4700:58::a29f:2c36🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRleonard.ns.cloudflare.com
A2803:f800:50::6ca2:c336🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRleonard.ns.cloudflare.com
A2a06:98c1:50::ac40:2336🇺🇸 Cloudflare2a06:98c1:50::/45
PTRleonard.ns.cloudflare.com
A108.162.195.54🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRleonard.ns.cloudflare.com
A162.159.44.54Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRleonard.ns.cloudflare.com
A172.64.35.54🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRleonard.ns.cloudflare.com
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4104.21.7.45, 172.67.135.189
IPv62606:4700:3031::6815:72d, 2606:4700:3031::ac43:87bd
SOAelly.ns.cloudflare.comdns@cloudflare.com serial=2399256407

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=1771291435

Previously MX for

helloworldu.com

Same first word

helloworldu.com

DNS History

10 records (6 active, 4 former)

20192020202120222023202420252026NSelly.ns.cloudflare.comleonard.ns.cloudflare.comns1.abtinweb.comns2.abtinweb.comMXhelloworldu.comA104.21.7.45172.67.135.1892606:4700:3031::6815:72d2606:4700:3031::ac43:87bd138.201.200.57
●NSelly.ns.cloudflare.com2026-02-15 → 2026-03-24 · 3 obs
○ 2018-05-20 12:54:08
● 2026-02-15 23:01:00
● 2026-03-24 13:35:22
●NSleonard.ns.cloudflare.com2026-02-15 → 2026-03-24 · 3 obs
○ 2018-05-20 12:54:08
● 2026-02-15 23:01:00
● 2026-03-24 13:35:22
○NSns1.abtinweb.com2018-05-20 → 2018-05-20 · 3 obs
● 2018-05-20 12:54:08
○ 2026-02-15 23:01:00
○ 2026-03-24 13:35:22
○NSns2.abtinweb.com2018-05-20 → 2018-05-20 · 3 obs
● 2018-05-20 12:54:08
○ 2026-02-15 23:01:00
○ 2026-03-24 13:35:22
○MXhelloworldu.com2018-05-20 → 2026-02-17 · 4 obs
● 2018-05-20 12:54:08
● 2026-02-17 04:12:06
○ 2026-02-17 12:17:40
○ 2026-03-24 13:35:22
●A104.21.7.452026-02-15 → 2026-03-24 · 3 obs
○ 2018-05-20 12:54:08
● 2026-02-15 23:01:00
● 2026-03-24 13:35:22
○A138.201.200.572018-05-20 → 2018-05-20 · 3 obs
● 2018-05-20 12:54:08
○ 2026-02-15 23:01:00
○ 2026-03-24 13:35:22
●A172.67.135.1892026-02-15 → 2026-03-24 · 3 obs
○ 2018-05-20 12:54:08
● 2026-02-15 23:01:00
● 2026-03-24 13:35:22
●A2606:4700:3031::6815:72d2026-02-15 → 2026-03-24 · 3 obs
○ 2018-05-20 12:54:08
● 2026-02-15 23:01:00
● 2026-03-24 13:35:22
●A2606:4700:3031::ac43:87bd2026-02-15 → 2026-03-24 · 3 obs
○ 2018-05-20 12:54:08
● 2026-02-15 23:01:00
● 2026-03-24 13:35:22

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
comm.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net, j.gtld-servers.net...-
helloworldu.comelly.ns.cloudflare.com, leonard.ns.cloudflare.com12 records

✅ Authoritative Response

Server:108.162.195.54

NS records: elly.ns.cloudflare.com, leonard.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for helloworldu.com (unsigned zone)

⏱️ Timing

Total: 165ms | Queries: -

📄 Records

TypeCountSample Data
A2172.67.135.189, 104.21.7.45
AAAA22606:4700:3031::6815:72d, 2606:4700:3031::ac43:87bd
NS2elly.ns.cloudflare.com, leonard.ns.cloudflare.com
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1elly.ns.cloudflare.com dns.cloudflare.co

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

Four IP numbers are pointed to by helloworldu.com: 2606:4700:3031::6815:72d, 2606:4700:3031::ac43:87bd, 104.21.7.45 and 172.67.135.189.

other host names including pagaard.net, noname.bet, hnfzjyjc.com, www.keskustanaiset.fi and www.yelsey.net share IP numbers with helloworldu.com.

Name Servers

helloworldu.com is delegated to two name servers elly.ns.cloudflare.com and leonard.ns.cloudflare.com.

helloworldu.com shares the same name server setup as other domains, for instance telegrammra.com, letisvpn.com, suarasalira.com, esquerdaonline.com.br and letivpn.com.

helloworldu.com at least partially shares name servers with other domains, for instance adelaidefreedomrally.com, ettinagazou.jp.net, mistinger.com, maquinadeaprovacao.com.br and butterworthfuneralhome.com.

These name servers are commonly used alongside jasper.ns.cloudflare.com and hank.ns.cloudflare.com.

Host names with six IP numbers:

Host name elly.ns.cloudflare.com points to: 2606:4700:50::a29f:26f6, 2803:f800:50::6ca2:c2f6, 2a06:98c1:50::ac40:22f6, 108.162.194.246, 162.159.38.246 and 172.64.34.246.

Host name leonard.ns.cloudflare.com points to: 2606:4700:58::a29f:2c36, 2803:f800:50::6ca2:c336, 2a06:98c1:50::ac40:2336, 108.162.195.54, 162.159.44.54 and 172.64.35.54.