luoa-edu.com - robtex.com

luoa-edu.com

DNSSEC⚠️ Not signed
A2606:4700:3035::6815:2dc9🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3037::ac43:daba🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.45.201Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.218.186🇺🇸 Cloudflare172.67.208.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSamanda.ns.cloudflare.com ⭐
A2606:4700:50::adf5:3a3f🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRamanda.ns.cloudflare.com
A2803:f800:50::6ca2:c03f🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRamanda.ns.cloudflare.com
A2a06:98c1:50::ac40:203f🇺🇸 Cloudflare2a06:98c1:50::/45
PTRamanda.ns.cloudflare.com
A108.162.192.63🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRamanda.ns.cloudflare.com
A172.64.32.63🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRamanda.ns.cloudflare.com
A173.245.58.63🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRamanda.ns.cloudflare.com
NScolin.ns.cloudflare.com
A2606:4700:58::a29f:2c4b🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRcolin.ns.cloudflare.com
A2803:f800:50::6ca2:c34b🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRcolin.ns.cloudflare.com
A2a06:98c1:50::ac40:234b🇺🇸 Cloudflare2a06:98c1:50::/45
PTRcolin.ns.cloudflare.com
A108.162.195.75🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRcolin.ns.cloudflare.com
A162.159.44.75Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRcolin.ns.cloudflare.com
A172.64.35.75🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRcolin.ns.cloudflare.com
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.45.201, 172.67.218.186
IPv6 hints2606:4700:3035::6815:2dc9, 2606:4700:3037::ac43:daba
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=111, name=cloudflare-ech.com
SOAamanda.ns.cloudflare.comdns@cloudflare.com serial=2404178049

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=1781421070
rank #884015 globally
rank #395079 in the tld

Same first word

luoa-edu.com

DNS History

15 records (6 active, 9 former)

20162017201820192020202120222023202420252026NSamanda.ns.cloudflare.comcolin.ns.cloudflare.comns1.mdnsservice.comns2.mdnsservice.comns3.mdnsservice.comMXmx.luoa-edu.comA104.21.45.201172.67.218.1862606:4700:3035::6815:2dc92606:4700:3037::ac43:daba188.114.96.0188.114.97.0216.40.47.172a06:98c1:3120::2a06:98c1:3121::
●NSamanda.ns.cloudflare.com2026-05-17 → 2026-06-14 · 3 obs
○ 2017-06-18 22:20:52
● 2026-05-17 04:34:28
● 2026-06-14 07:33:46
●NScolin.ns.cloudflare.com2026-05-17 → 2026-06-14 · 3 obs
○ 2017-06-18 22:20:52
● 2026-05-17 04:34:28
● 2026-06-14 07:33:46
○NSns1.mdnsservice.com2015-07-18 → 2017-06-18 · 4 obs
● 2015-07-18 02:06:38
● 2017-06-18 22:20:52
○ 2026-05-17 04:34:28
○ 2026-06-14 07:33:46
○NSns2.mdnsservice.com2015-07-18 → 2017-06-18 · 4 obs
● 2015-07-18 02:06:38
● 2017-06-18 22:20:52
○ 2026-05-17 04:34:28
○ 2026-06-14 07:33:46
○NSns3.mdnsservice.com2015-07-18 → 2017-06-18 · 4 obs
● 2015-07-18 02:06:38
● 2017-06-18 22:20:52
○ 2026-05-17 04:34:28
○ 2026-06-14 07:33:46
○MXmx.luoa-edu.com2015-07-18 → 2017-06-18 · 4 obs
● 2015-07-18 02:06:38
● 2017-06-18 22:20:52
○ 2026-05-17 04:34:28
○ 2026-06-14 07:33:46
●A104.21.45.2012026-05-17 → 2026-06-14 · 5 obs
○ 2017-06-18 22:20:52
● 2026-05-17 04:34:28
● 2026-06-08 16:30:16
○ 2026-06-09 20:16:18
● 2026-06-14 07:33:46
●A172.67.218.1862026-05-17 → 2026-06-14 · 5 obs
○ 2017-06-18 22:20:52
● 2026-05-17 04:34:28
● 2026-06-08 16:30:16
○ 2026-06-09 20:16:18
● 2026-06-14 07:33:46
○A188.114.96.02026-06-09 → 2026-06-09 · 3 obs
○ 2026-06-08 16:30:16
● 2026-06-09 20:16:18
○ 2026-06-14 07:33:46
○A188.114.97.02026-06-09 → 2026-06-09 · 3 obs
○ 2026-06-08 16:30:16
● 2026-06-09 20:16:18
○ 2026-06-14 07:33:46
○A216.40.47.172015-07-18 → 2017-06-18 · 4 obs
● 2015-07-18 02:06:38
● 2017-06-18 22:20:52
○ 2026-05-17 04:34:28
○ 2026-06-14 07:33:46
●A2606:4700:3035::6815:2dc92026-05-17 → 2026-06-14 · 5 obs
○ 2017-06-18 22:20:52
● 2026-05-17 04:34:28
● 2026-06-08 16:30:16
○ 2026-06-09 20:16:18
● 2026-06-14 07:33:46
●A2606:4700:3037::ac43:daba2026-05-17 → 2026-06-14 · 5 obs
○ 2017-06-18 22:20:52
● 2026-05-17 04:34:28
● 2026-06-08 16:30:16
○ 2026-06-09 20:16:18
● 2026-06-14 07:33:46
○A2a06:98c1:3120::2026-06-09 → 2026-06-09 · 3 obs
○ 2026-06-08 16:30:16
● 2026-06-09 20:16:18
○ 2026-06-14 07:33:46
○A2a06:98c1:3121::2026-06-09 → 2026-06-09 · 3 obs
○ 2026-06-08 16:30:16
● 2026-06-09 20:16:18
○ 2026-06-14 07:33:46

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coma.gtld-servers.net, d.gtld-servers.net, k.gtld-servers.net, l.gtld-servers.net...-
luoa-edu.comamanda.ns.cloudflare.com, colin.ns.cloudflare.com12 records

✅ Authoritative Response

Server:108.162.192.63

NS records: amanda.ns.cloudflare.com, colin.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for luoa-edu.com (unsigned zone)

⏱️ Timing

Total: 196ms | Queries: -

📄 Records

TypeCountSample Data
A2104.21.45.201, 172.67.218.186
AAAA22606:4700:3035::6815:2dc9, 2606:4700:3037::ac43:daba
NS2amanda.ns.cloudflare.com, colin.ns.cloudflare.com
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1amanda.ns.cloudflare.com dns.cloudflare.

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

luoa-edu.com points to four IP numbers: 104.21.45.201, 172.67.218.186, 2606:4700:3035::6815:2dc9 and 2606:4700:3037::ac43:daba.

advancemultispecialityhospital.com, melodloom.com, lahenin.fr plus two other host names have IP numbers in common with luoa-edu.com.

Name Servers

Two name servers handle the delegation for luoa-edu.com: amanda.ns.cloudflare.com and colin.ns.cloudflare.com.

The name server configuration of luoa-edu.com is shared with other domains, for instance bangbangzai.com, baolongtouzi.com, xfjc888.com and two others.

luoa-edu.com shares at least some of its name servers with other domains, including bridgewaterplaza.com, b7casino.co.uk, reiscortezia.adv.br and two others.

These name servers are frequently seen alongside the name servers noor.ns.cloudflare.com, diana.ns.cloudflare.com, jewel.ns.cloudflare.com and monroe.ns.cloudflare.com.

Hosts with 6 IP addresses each:

amanda.ns.cloudflare.com resolves to 108.162.192.63, 172.64.32.63 and 173.245.58.63 among others, with 3 other IP addresses in total.

colin.ns.cloudflare.com resolves to 108.162.195.75, 162.159.44.75 and 172.64.35.75 among others, with 3 other IP addresses in total.