donganedu.com - robtex.com

donganedu.com

DNSSEC⚠️ Not signed
A2606:4700:3030::6815:421c🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3032::ac43:9bb0🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.66.28Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.155.176🇺🇸 Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSmona.ns.cloudflare.com ⭐
A2606:4700:50::adf5:3ace🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmona.ns.cloudflare.com
A2803:f800:50::6ca2:c0ce🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRmona.ns.cloudflare.com
A2a06:98c1:50::ac40:20ce🇺🇸 Cloudflare2a06:98c1:50::/45
PTRmona.ns.cloudflare.com
A108.162.192.206🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmona.ns.cloudflare.com
A172.64.32.206🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmona.ns.cloudflare.com
A173.245.58.206🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmona.ns.cloudflare.com
NSvern.ns.cloudflare.com
A2606:4700:58::adf5:3bf3🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRvern.ns.cloudflare.com
A2803:f800:50::6ca2:c1f3🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRvern.ns.cloudflare.com
A2a06:98c1:50::ac40:21f3🇺🇸 Cloudflare2a06:98c1:50::/45
PTRvern.ns.cloudflare.com
A108.162.193.243🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRvern.ns.cloudflare.com
A172.64.33.243🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRvern.ns.cloudflare.com
A173.245.59.243🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRvern.ns.cloudflare.com
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.66.28, 172.67.155.176
IPv6 hints2606:4700:3030::6815:421c, 2606:4700:3032::ac43:9bb0
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=215, name=cloudflare-ech.com
SOAmona.ns.cloudflare.comdns@cloudflare.com serial=2409544866

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=1784258122

Same first word

donganedu.com

DNS History

9 records (6 active, 3 former)

2020202120222023202420252026NSmona.ns.cloudflare.comvern.ns.cloudflare.comns1.maff.comns2.maff.comA104.21.66.28172.67.155.1762606:4700:3030::6815:421c2606:4700:3032::ac43:9bb0154.222.202.95
●NSmona.ns.cloudflare.com2026-07-02 → 2026-07-17 · 3 obs
○ 2019-03-23 16:46:18
● 2026-07-02 15:06:22
● 2026-07-17 03:40:38
○NSns1.maff.com2019-03-23 → 2019-03-23 · 3 obs
● 2019-03-23 16:46:18
○ 2026-07-02 15:06:22
○ 2026-07-17 03:40:38
○NSns2.maff.com2019-03-23 → 2019-03-23 · 3 obs
● 2019-03-23 16:46:18
○ 2026-07-02 15:06:22
○ 2026-07-17 03:40:38
●NSvern.ns.cloudflare.com2026-07-02 → 2026-07-17 · 3 obs
○ 2019-03-23 16:46:18
● 2026-07-02 15:06:22
● 2026-07-17 03:40:38
●A104.21.66.282026-07-02 → 2026-07-17 · 3 obs
○ 2019-03-23 16:46:18
● 2026-07-02 15:06:22
● 2026-07-17 03:40:38
○A154.222.202.952019-03-23 → 2019-03-23 · 3 obs
● 2019-03-23 16:46:18
○ 2026-07-02 15:06:22
○ 2026-07-17 03:40:38
●A172.67.155.1762026-07-02 → 2026-07-17 · 3 obs
○ 2019-03-23 16:46:18
● 2026-07-02 15:06:22
● 2026-07-17 03:40:38
●A2606:4700:3030::6815:421c2026-07-02 → 2026-07-17 · 3 obs
○ 2019-03-23 16:46:18
● 2026-07-02 15:06:22
● 2026-07-17 03:40:38
●A2606:4700:3032::ac43:9bb02026-07-02 → 2026-07-17 · 3 obs
○ 2019-03-23 16:46:18
● 2026-07-02 15:06:22
● 2026-07-17 03:40:38

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coml.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net...-
donganedu.comvern.ns.cloudflare.com, mona.ns.cloudflare.com12 records

✅ Authoritative Response

Server:108.162.193.243

NS records: vern.ns.cloudflare.com, mona.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for donganedu.com (unsigned zone)

⏱️ Timing

Total: 978ms | Queries: -

📄 Records

TypeCountSample Data
A2104.21.66.28, 172.67.155.176
AAAA22606:4700:3030::6815:421c, 2606:4700:3032::ac43:9bb0
NS2mona.ns.cloudflare.com, vern.ns.cloudflare.com
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1mona.ns.cloudflare.com dns.cloudflare.co

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

donganedu.com has four IP addresses: 104.21.66.28, 172.67.155.176, 2606:4700:3030::6815:421c and 2606:4700:3032::ac43:9bb0.

Among the host names that share IP numbers with donganedu.com are alternative-heating.com, www.breakingawayfromtheherd.com, www.ravinotraxa.shop and two others.

Name Servers

donganedu.com is delegated to two name servers: mona.ns.cloudflare.com and vern.ns.cloudflare.com.

donganedu.com has the same name server delegation as a number of other domains, such as letfc.com, hnysy.com, cxjyzs.com and two more.

donganedu.com has at least partial name server overlap with other domains, such as airmagz.com, truevitality.com.au, stayspiced.ch and two others.

It is common to see these name servers used together with name servers ridge.ns.cloudflare.com and ruben.ns.cloudflare.com.

Host names resolving to 6 IP numbers:

mona.ns.cloudflare.com resolves to 108.162.192.206, 172.64.32.206, 173.245.58.206 and 3 other IP addresses.

vern.ns.cloudflare.com resolves to 108.162.193.243, 172.64.33.243, 173.245.59.243 and 3 other IP addresses.