threededu.com - robtex.com

threededu.com

DNSSEC⚠️ Not signed
A2606:4700:3031::ac43:96f7🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3033::6815:80🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.0.128Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.150.247🇺🇸 Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSmeiling.ns.cloudflare.com ⭐
A2606:4700:50::a29f:26fe🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmeiling.ns.cloudflare.com
A2803:f800:50::6ca2:c2fe🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRmeiling.ns.cloudflare.com
A2a06:98c1:50::ac40:22fe🇺🇸 Cloudflare2a06:98c1:50::/45
PTRmeiling.ns.cloudflare.com
A108.162.194.254🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmeiling.ns.cloudflare.com
A162.159.38.254Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmeiling.ns.cloudflare.com
A172.64.34.254🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmeiling.ns.cloudflare.com
NSnash.ns.cloudflare.com
A2606:4700:58::adf5:3bd1🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRnash.ns.cloudflare.com
A2803:f800:50::6ca2:c1d1🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRnash.ns.cloudflare.com
A2a06:98c1:50::ac40:21d1🇺🇸 Cloudflare2a06:98c1:50::/45
PTRnash.ns.cloudflare.com
A108.162.193.209🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRnash.ns.cloudflare.com
A172.64.33.209🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRnash.ns.cloudflare.com
A173.245.59.209🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRnash.ns.cloudflare.com
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.0.128, 172.67.150.247
IPv6 hints2606:4700:3031::ac43:96f7, 2606:4700:3033::6815:80
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=224, name=cloudflare-ech.com
SOAmeiling.ns.cloudflare.comdns@cloudflare.com serial=2410670441

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=1785437092
rank #799003 globally
rank #340706 in the tld

Same first word

threededu.com

Similar names

theredude.com

DNS History

14 records (6 active, 8 former)

2017201820192020202120222023202420252026NSmeiling.ns.cloudflare.comnash.ns.cloudflare.comdns10.hichina.comdns9.hichina.comns1.namebrightdns.comns2.namebrightdns.comMXmx.ym.163.comA104.21.0.128172.67.150.2472606:4700:3031::ac43:96f72606:4700:3033::6815:802606:4700:3031::6815:802606:4700:3035::ac43:96f7CNAMEhdredirect-lb3-890977680.us-east-1.elb.amazonaws.com
○NSdns10.hichina.com2016-09-12 → 2016-09-12 · 3 obs
● 2016-09-12 10:56:12
○ 2017-08-15 15:23:52
○ 2026-07-30 18:58:04
○NSdns9.hichina.com2016-09-12 → 2016-09-12 · 3 obs
● 2016-09-12 10:56:12
○ 2017-08-15 15:23:52
○ 2026-07-30 18:58:04
●NSmeiling.ns.cloudflare.com2026-06-18 → 2026-07-30 · 3 obs
○ 2017-08-15 15:23:52
● 2026-06-18 18:50:40
● 2026-07-30 18:58:04
●NSnash.ns.cloudflare.com2026-06-18 → 2026-07-30 · 3 obs
○ 2017-08-15 15:23:52
● 2026-06-18 18:50:40
● 2026-07-30 18:58:04
○NSns1.namebrightdns.com2017-08-15 → 2017-08-15 · 4 obs
○ 2016-09-12 10:56:12
● 2017-08-15 15:23:52
○ 2026-06-18 18:50:40
○ 2026-07-30 18:58:04
○NSns2.namebrightdns.com2017-08-15 → 2017-08-15 · 4 obs
○ 2016-09-12 10:56:12
● 2017-08-15 15:23:52
○ 2026-06-18 18:50:40
○ 2026-07-30 18:58:04
○MXmx.ym.163.com2016-09-12 → 2016-09-12 · 3 obs
● 2016-09-12 10:56:12
○ 2017-08-15 15:23:52
○ 2026-07-30 18:58:04
●A104.21.0.1282026-06-18 → 2026-07-30 · 2 obs
● 2026-06-18 18:50:40
● 2026-07-30 18:58:04
●A172.67.150.2472026-06-18 → 2026-07-30 · 2 obs
● 2026-06-18 18:50:40
● 2026-07-30 18:58:04
○A2606:4700:3031::6815:802026-06-18 → 2026-06-18 · 2 obs
● 2026-06-18 18:50:40
○ 2026-07-30 18:58:04
●A2606:4700:3031::ac43:96f72026-07-30 → 2026-07-30 · 2 obs
○ 2026-06-18 18:50:40
● 2026-07-30 18:58:04
●A2606:4700:3033::6815:802026-07-30 → 2026-07-30 · 2 obs
○ 2026-06-18 18:50:40
● 2026-07-30 18:58:04
○A2606:4700:3035::ac43:96f72026-06-18 → 2026-06-18 · 2 obs
● 2026-06-18 18:50:40
○ 2026-07-30 18:58:04
○CNAMEhdredirect-lb3-890977680.us-east-1.elb.amazonaws.com2017-08-15 → 2017-08-15 · 3 obs
● 2017-08-15 15:23:52
○ 2026-06-18 18:50:40
○ 2026-07-30 18:58:04

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
comm.gtld-servers.net, d.gtld-servers.net, c.gtld-servers.net, j.gtld-servers.net...-
threededu.comnash.ns.cloudflare.com, meiling.ns.cloudflare.com12 records

✅ Authoritative Response

Server:162.159.38.254

NS records: nash.ns.cloudflare.com, meiling.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for threededu.com (unsigned zone)

⏱️ Timing

Total: 100ms | Queries: -

📄 Records

TypeCountSample Data
A2104.21.0.128, 172.67.150.247
AAAA22606:4700:3033::6815:80, 2606:4700:3031::ac43:96f7
NS2meiling.ns.cloudflare.com, nash.ns.cloudflare.com
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1meiling.ns.cloudflare.com dns.cloudflare

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

threededu.com directs to four IP numbers, which are 104.21.0.128, 172.67.150.247, 2606:4700:3031::ac43:96f7 and 2606:4700:3033::6815:80.

p.axmwnxzn.cfd, www.poqbum.com, dev.promo-kc.com and two other host names share IP numbers with threededu.com.

Name Servers

threededu.com has two authoritative name servers — meiling.ns.cloudflare.com and nash.ns.cloudflare.com.

threededu.com uses the same name servers as several other domains — among them ythongqi.com, bjshmb.com, zd2011.com and two more.

At least some of threededu.com's name servers are shared with other domains, for example masterflex.nl, qkxn.cc, animuchan.net and two more.

These name servers are often deployed together with the name servers vasilii.ns.cloudflare.com, donna.ns.cloudflare.com, aspen.ns.cloudflare.com and theo.ns.cloudflare.com.

Hostnames that resolve to 6 IP addresses:

meiling.ns.cloudflare.com points to 108.162.194.254, 162.159.38.254, 172.64.34.254 and 3 other IP addresses.

nash.ns.cloudflare.com points to 108.162.193.209, 172.64.33.209, 173.245.59.209 and 3 other IP addresses.