tudemonline.com - robtex.com

tudemonline.com

DNSSEC⚠️ Not signed
A2606:4700:3030::6815:2417🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3036::ac43:b832🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.36.23Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.184.50🇺🇸 Cloudflare172.67.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSgrannbo.ns.cloudflare.com ⭐
A2606:4700:50::a29f:2696🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRgrannbo.ns.cloudflare.com
A2803:f800:50::6ca2:c296🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRgrannbo.ns.cloudflare.com
A2a06:98c1:50::ac40:2296🇺🇸 Cloudflare2a06:98c1:50::/45
PTRgrannbo.ns.cloudflare.com
A108.162.194.150🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRgrannbo.ns.cloudflare.com
A162.159.38.150Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRgrannbo.ns.cloudflare.com
A172.64.34.150🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRgrannbo.ns.cloudflare.com
NSplato.ns.cloudflare.com
A2606:4700:58::adf5:3bdf🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRplato.ns.cloudflare.com
A2803:f800:50::6ca2:c1df🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRplato.ns.cloudflare.com
A2a06:98c1:50::ac40:21df🇺🇸 Cloudflare2a06:98c1:50::/45
PTRplato.ns.cloudflare.com
A108.162.193.223🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRplato.ns.cloudflare.com
A172.64.33.223🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRplato.ns.cloudflare.com
A173.245.59.223🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRplato.ns.cloudflare.com
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.36.23, 172.67.184.50
IPv6 hints2606:4700:3030::6815:2417, 2606:4700:3036::ac43:b832
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=61, name=cloudflare-ech.com
SOAgrannbo.ns.cloudflare.comdns@cloudflare.com serial=2405630892

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=1785209192

Same first word

tudemonline.com

Similar names

modeltuinen.nl
unitedmelon.com

DNS History

14 records (6 active, 8 former)

20162017201820192020202120222023202420252026NSgrannbo.ns.cloudflare.complato.ns.cloudflare.comns1.tudem.netns2.tudem.netMXmail.tudemonline.comA104.21.36.23172.67.184.502606:4700:3030::6815:24172606:4700:3036::ac43:b832188.114.96.0188.114.97.02a06:98c1:3120::2a06:98c1:3121::77.223.141.235
●NSgrannbo.ns.cloudflare.com2026-05-05 → 2026-07-28 · 3 obs
○ 2017-04-06 13:12:44
● 2026-05-05 06:02:38
● 2026-07-28 03:43:46
○NSns1.tudem.net2015-05-04 → 2017-04-06 · 4 obs
● 2015-05-04 18:07:22
● 2017-04-06 13:12:44
○ 2026-05-05 06:02:38
○ 2026-07-28 03:43:46
○NSns2.tudem.net2015-05-04 → 2017-04-06 · 4 obs
● 2015-05-04 18:07:22
● 2017-04-06 13:12:44
○ 2026-05-05 06:02:38
○ 2026-07-28 03:43:46
●NSplato.ns.cloudflare.com2026-05-05 → 2026-07-28 · 3 obs
○ 2017-04-06 13:12:44
● 2026-05-05 06:02:38
● 2026-07-28 03:43:46
○MXmail.tudemonline.com2015-05-04 → 2017-04-06 · 4 obs
● 2015-05-04 18:07:22
● 2017-04-06 13:12:44
○ 2026-05-05 06:02:38
○ 2026-07-28 03:43:46
●A104.21.36.232026-07-28 → 2026-07-28 · 3 obs
○ 2026-05-05 06:02:38
● 2026-07-28 03:43:44
● 2026-07-28 03:43:46
●A172.67.184.502026-07-28 → 2026-07-28 · 3 obs
○ 2026-05-05 06:02:38
● 2026-07-28 03:43:44
● 2026-07-28 03:43:46
○A188.114.96.02026-05-05 → 2026-05-05 · 4 obs
○ 2017-04-06 13:12:44
● 2026-05-05 06:02:38
○ 2026-07-28 03:43:44
○ 2026-07-28 03:43:46
○A188.114.97.02026-05-05 → 2026-05-05 · 4 obs
○ 2017-04-06 13:12:44
● 2026-05-05 06:02:38
○ 2026-07-28 03:43:44
○ 2026-07-28 03:43:46
●A2606:4700:3030::6815:24172026-07-28 → 2026-07-28 · 3 obs
○ 2026-05-05 06:02:38
● 2026-07-28 03:43:44
● 2026-07-28 03:43:46
●A2606:4700:3036::ac43:b8322026-07-28 → 2026-07-28 · 3 obs
○ 2026-05-05 06:02:38
● 2026-07-28 03:43:44
● 2026-07-28 03:43:46
○A2a06:98c1:3120::2026-05-05 → 2026-05-05 · 4 obs
○ 2017-04-06 13:12:44
● 2026-05-05 06:02:38
○ 2026-07-28 03:43:44
○ 2026-07-28 03:43:46
○A2a06:98c1:3121::2026-05-05 → 2026-05-05 · 4 obs
○ 2017-04-06 13:12:44
● 2026-05-05 06:02:38
○ 2026-07-28 03:43:44
○ 2026-07-28 03:43:46
○A77.223.141.2352015-05-04 → 2017-04-06 · 4 obs
● 2015-05-04 18:07:22
● 2017-04-06 13:12:44
○ 2026-05-05 06:02:38
○ 2026-07-28 03:43:46

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coma.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...-
tudemonline.complato.ns.cloudflare.com, grannbo.ns.cloudflare.com12 records

✅ Authoritative Response

Server:108.162.194.150

NS records: plato.ns.cloudflare.com, grannbo.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for tudemonline.com (unsigned zone)

⏱️ Timing

Total: 2008ms | Queries: -

📄 Records

TypeCountSample Data
A2172.67.184.50, 104.21.36.23
AAAA22606:4700:3030::6815:2417, 2606:4700:3036::ac43:b832
NS2grannbo.ns.cloudflare.com, plato.ns.cloudflare.com
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1grannbo.ns.cloudflare.com dns.cloudflare

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

tudemonline.com has four IP addresses: 104.21.36.23, 172.67.184.50, 2606:4700:3030::6815:2417 and 2606:4700:3036::ac43:b832.

9c605666ca98.crumag.com, kocorp.net, www.twpen.com plus two other host names have IP numbers in common with tudemonline.com.

Name Servers

DNS delegation for tudemonline.com points to two name servers: grannbo.ns.cloudflare.com and plato.ns.cloudflare.com.

The name server configuration of tudemonline.com is shared with other domains, for instance dunyalidergi.org, tudemyaninda.com, tudemyayingrubu.com and two others.

tudemonline.com shares at least some of its name servers with other domains, including lightreaction.sk, te-activa.com, lnwani-me.com and two others.

These name servers are frequently seen alongside the name servers dexter.ns.cloudflare.com, alexia.ns.cloudflare.com, sureena.ns.cloudflare.com and diana.ns.cloudflare.com.

Hosts with 6 IP addresses each:

grannbo.ns.cloudflare.com has IP addresses 108.162.194.150, 162.159.38.150 and 172.64.34.150, plus 3 other.

plato.ns.cloudflare.com has IP addresses 108.162.193.223, 172.64.33.223 and 173.245.59.223, plus 3 other.