omdedu.cn - robtex.com

omdedu.cn

DNSSEC⚠️ Not signed
A2606:4700:3030::ac43:ca8a🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3037::6815:3cee🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.60.238Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.202.138🇺🇸 Cloudflare172.67.192.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSbrenda.ns.cloudflare.com ⭐
A2606:4700:50::adf5:3a4d🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRbrenda.ns.cloudflare.com
A2803:f800:50::6ca2:c04d🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRbrenda.ns.cloudflare.com
A2a06:98c1:50::ac40:204d🇺🇸 Cloudflare2a06:98c1:50::/45
PTRbrenda.ns.cloudflare.com
A108.162.192.77🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRbrenda.ns.cloudflare.com
A172.64.32.77🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRbrenda.ns.cloudflare.com
A173.245.58.77🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRbrenda.ns.cloudflare.com
NShans.ns.cloudflare.com
A2606:4700:58::adf5:3baf🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRhans.ns.cloudflare.com
A2803:f800:50::6ca2:c1af🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRhans.ns.cloudflare.com
A2a06:98c1:50::ac40:21af🇺🇸 Cloudflare2a06:98c1:50::/45
PTRhans.ns.cloudflare.com
A108.162.193.175🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRhans.ns.cloudflare.com
A172.64.33.175🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRhans.ns.cloudflare.com
A173.245.59.175🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRhans.ns.cloudflare.com
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.60.238, 172.67.202.138
IPv6 hints2606:4700:3030::ac43:ca8a, 2606:4700:3037::6815:3cee
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=18, name=cloudflare-ech.com
SOAbrenda.ns.cloudflare.comdns@cloudflare.com serial=2409420591

cn

DNSSEC🔒 Signed (DS record present)
NSa.dns.cn ⭐
NSb.dns.cn
NSc.dns.cn
NSd.dns.cn
NSe.dns.cn
NSns.cernet.net ⚠️ Not in parent delegation
SOAa.dns.cnroot@cnnic.cn 2035-09-27 #95

Subdomains

www.omdedu.cn

Same first word

omdedu.cn

Similar names

duomed.be
edumod.nl
demodu.com
duomed.eu
modedu.com
dedoum.com
udedom.de
modedu.cn
duomed.com.br
duomed.de
duomed.ch
duomed.fr
duomed.nl
duomed.net.pl
doumed.net
domedu.com
dmoedu.com
duomed.ru
duomed.pl
edumod.com
duomed.net
duomed.pt
domedu.cn
edudom.com
duomed.com
modedu.net
duomed.com.ua
demduo.com
edudom.fr
duomed.sk
duodem.de
duomed.co.uk

DNS History

12 records (6 active, 6 former)

201820192020202120222023202420252026NSbrenda.ns.cloudflare.comhans.ns.cloudflare.comdm1.longmingdns.comdm2.longmingdns.comf1g1ns1.dnspod.netf1g1ns2.dnspod.netA104.21.60.238172.67.202.1382606:4700:3030::ac43:ca8a2606:4700:3037::6815:3cee127.0.0.1154.219.132.58
●NSbrenda.ns.cloudflare.com2026-07-26 → 2026-07-26 · 2 obs
○ 2026-04-27 09:35:56
● 2026-07-26 12:31:44
○NSdm1.longmingdns.com2026-03-18 → 2026-04-27 · 4 obs
○ 2017-12-20 19:47:02
● 2026-03-18 10:09:16
● 2026-04-27 09:35:56
○ 2026-07-26 12:31:44
○NSdm2.longmingdns.com2026-03-18 → 2026-04-27 · 4 obs
○ 2017-12-20 19:47:02
● 2026-03-18 10:09:16
● 2026-04-27 09:35:56
○ 2026-07-26 12:31:44
○NSf1g1ns1.dnspod.net2017-01-02 → 2017-12-20 · 4 obs
● 2017-01-02 00:00:20
● 2017-12-20 19:47:02
○ 2026-03-18 10:09:16
○ 2026-07-26 12:31:44
○NSf1g1ns2.dnspod.net2017-01-02 → 2017-12-20 · 4 obs
● 2017-01-02 00:00:20
● 2017-12-20 19:47:02
○ 2026-03-18 10:09:16
○ 2026-07-26 12:31:44
●NShans.ns.cloudflare.com2026-07-26 → 2026-07-26 · 2 obs
○ 2026-04-27 09:35:56
● 2026-07-26 12:31:44
●A104.21.60.2382026-07-26 → 2026-07-26 · 2 obs
○ 2026-04-27 09:35:56
● 2026-07-26 12:31:44
○A127.0.0.12017-01-02 → 2017-12-20 · 4 obs
● 2017-01-02 00:00:20
● 2017-12-20 19:47:02
○ 2026-03-18 10:09:16
○ 2026-07-26 12:31:44
○A154.219.132.582026-03-18 → 2026-04-27 · 4 obs
○ 2017-12-20 19:47:02
● 2026-03-18 10:09:16
● 2026-04-27 09:35:56
○ 2026-07-26 12:31:44
●A172.67.202.1382026-07-26 → 2026-07-26 · 2 obs
○ 2026-04-27 09:35:56
● 2026-07-26 12:31:44
●A2606:4700:3030::ac43:ca8a2026-07-26 → 2026-07-26 · 2 obs
○ 2026-04-27 09:35:56
● 2026-07-26 12:31:44
●A2606:4700:3037::6815:3cee2026-07-26 → 2026-07-26 · 2 obs
○ 2026-04-27 09:35:56
● 2026-07-26 12:31:44

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
cna.dns.cn, b.dns.cn, c.dns.cn, d.dns.cn...-
omdedu.cnhans.ns.cloudflare.com, brenda.ns.cloudflare.com-

✅ Authoritative Response

Server:173.245.59.175

NS records: hans.ns.cloudflare.com, brenda.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for omdedu.cn (unsigned zone)

⏱️ Timing

Total: 2632ms | Queries: -

📄 Records

TypeCountSample Data
A2172.67.202.138, 104.21.60.238
AAAA22606:4700:3030::ac43:ca8a, 2606:4700:3037::6815:3cee
NS2brenda.ns.cloudflare.com, hans.ns.cloudflare.com
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1brenda.ns.cloudflare.com dns.cloudflare.

Analysis

Hierarchy

omdedu.cn is a parent domain of www.omdedu.cn.

IP Addresses

omdedu.cn resolves to four IP addresses: 104.21.60.238, 172.67.202.138, 2606:4700:3030::ac43:ca8a and 2606:4700:3037::6815:3cee.

spectrumabrasives.ca, softblinds.biz, sibexe.com plus two other host names have IP numbers in common with omdedu.cn.

Name Servers

The NS records for omdedu.cn delegate to brenda.ns.cloudflare.com and hans.ns.cloudflare.com.

The name server configuration of omdedu.cn is shared with other domains, for instance ainingpack.com, gdjinhuanyu.com, fuwaz.net and two others.

omdedu.cn shares at least some of its name servers with other domains, including 1webxd.xyz, softwarelaboratorial.com.br, acoupons.net and two others.

Hosts with 6 IP addresses each:

brenda.ns.cloudflare.com maps to 108.162.192.77, 172.64.32.77, 173.245.58.77 and 3 additional IP addresses.

hans.ns.cloudflare.com maps to 108.162.193.175, 172.64.33.175, 173.245.59.175 and 3 additional IP addresses.