gmdu.net - robtex.com

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`gmdu.net`

DNSSEC	⚠️ Not signed
NS	`mona.ns.cloudflare.com` ⚠️ Not in zone NS records
		A	2606:4700:50::adf5:3ace^{🇺🇸 Cloudflare}
			PTR	`mona.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c0ce^{🇨🇷 Cloudflare}
			PTR	`mona.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:20ce^{🇺🇸 Cloudflare}
			PTR	`mona.ns.cloudflare.com`
		A	108.162.192.206^{🇺🇸 Cloudflare}
			PTR	`mona.ns.cloudflare.com`
		A	172.64.32.206^{🇺🇸 Cloudflare}
			PTR	`mona.ns.cloudflare.com`
		A	173.245.58.206^{🇺🇸 Cloudflare}
			PTR	`mona.ns.cloudflare.com`
NS	`rudy.ns.cloudflare.com` ⚠️ Not in zone NS records
		A	2606:4700:58::adf5:3be5^{🇺🇸 Cloudflare}
			PTR	`rudy.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c1e5^{🇨🇷 Cloudflare}
			PTR	`rudy.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:21e5^{🇺🇸 Cloudflare}
			PTR	`rudy.ns.cloudflare.com`
		A	108.162.193.229^{🇺🇸 Cloudflare}
			PTR	`rudy.ns.cloudflare.com`
		A	172.64.33.229^{🇺🇸 Cloudflare}
			PTR	`rudy.ns.cloudflare.com`
		A	173.245.59.229^{🇺🇸 Cloudflare}
			PTR	`rudy.ns.cloudflare.com`

`net`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a.gtld-servers.net` ⭐
	NS	`b.gtld-servers.net`
	NS	`c.gtld-servers.net`
	NS	`d.gtld-servers.net`
	NS	`e.gtld-servers.net`
	NS	`f.gtld-servers.net`
	NS	`g.gtld-servers.net`
	NS	`h.gtld-servers.net`
	NS	`i.gtld-servers.net`
	NS	`j.gtld-servers.net`
	NS	`k.gtld-servers.net`
	NS	`l.gtld-servers.net`
	NS	`m.gtld-servers.net`
	SOA	`a.gtld-servers.net`nstld@verisign-grs.com serial=1771291465

rank #708276 globally
rank #23162 in the tld
WOT: SAFE (50/100)

PTR for

175.31.31.50.in-addr.arpa

Same first word

gmdu.net

Similar names

mgud.com

dgmu.ru

dugm.org

dmug.ch

gdum.com

udgm.gov.lv

dgmu.com

mgdu.cn

dmug.com

udgm.com

dugm.com

mdgu.com.ua

dmug.it

dmgu.com

umgd.net

mudg.cn

udmg.com

gmud.com

mugd.com

mdug.es

gmud.top

mdug.com

dmug.org

ugdm.com

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gumd.cn

gmud.com.br

mudg.com.au

dgum.com

dumg.cn

dumg.com

gdmu.edu.cn

gumd.com

gmud.de

dmug.com.cn

DNS History

13 records (2 active, 11 former)

○NSdns1.name-services.com2015-08-24 → 2018-03-27 · 4 obs

● 2015-08-24 13:55:58
● 2018-03-27 02:28:20
○ 2026-02-17 00:50:48
○ 2026-02-19 04:06:10

○NSdns2.name-services.com2015-08-24 → 2018-03-27 · 4 obs

● 2015-08-24 13:55:58
● 2018-03-27 02:28:20
○ 2026-02-17 00:50:48
○ 2026-02-19 04:06:10

○NSdns3.name-services.com2015-08-24 → 2018-03-27 · 4 obs

● 2015-08-24 13:55:58
● 2018-03-27 02:28:20
○ 2026-02-17 00:50:48
○ 2026-02-19 04:06:10

○NSdns4.name-services.com2015-08-24 → 2018-03-27 · 4 obs

● 2015-08-24 13:55:58
● 2018-03-27 02:28:20
○ 2026-02-17 00:50:48
○ 2026-02-19 04:06:10

○NSdns5.name-services.com2015-08-24 → 2018-03-27 · 4 obs

● 2015-08-24 13:55:58
● 2018-03-27 02:28:20
○ 2026-02-17 00:50:48
○ 2026-02-19 04:06:10

●NSmona.ns.cloudflare.com2026-02-17 → 2026-02-19 · 3 obs

○ 2018-03-27 02:28:20
● 2026-02-17 00:50:48
● 2026-02-19 04:06:10

●NSrudy.ns.cloudflare.com2026-02-17 → 2026-02-19 · 3 obs

○ 2018-03-27 02:28:20
● 2026-02-17 00:50:48
● 2026-02-19 04:06:10

○MXeforwardct.name-services.com2015-08-24 → 2017-05-27 · 4 obs

● 2015-08-24 13:55:58
● 2017-05-27 23:10:38
○ 2017-08-17 17:01:18
○ 2026-02-19 04:06:10

○MXeforwardct2.name-services.com2015-08-24 → 2017-05-27 · 4 obs

● 2015-08-24 13:55:58
● 2017-05-27 23:10:38
○ 2017-08-17 17:01:18
○ 2026-02-19 04:06:10

○MXeforwardct3.name-services.com2015-08-24 → 2017-05-27 · 4 obs

● 2015-08-24 13:55:58
● 2017-05-27 23:10:38
○ 2017-08-17 17:01:18
○ 2026-02-19 04:06:10

○MXmx.gmdu.net.cust.a.hostedemail.com2017-08-17 → 2026-02-17 · 4 obs

○ 2017-05-27 23:10:38
● 2017-08-17 17:01:18
● 2026-02-17 00:50:48
○ 2026-02-19 04:06:10

○A208.115.196.2442015-08-24 → 2016-12-28 · 4 obs

● 2015-08-24 13:55:58
● 2016-12-28 19:56:48
○ 2017-02-15 02:13:00
○ 2026-02-19 04:06:10

○A216.245.204.602017-02-15 → 2026-02-17 · 4 obs

○ 2016-12-28 19:56:48
● 2017-02-15 02:13:00
● 2026-02-17 00:50:48
○ 2026-02-19 04:06:10

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
net	c.gtld-servers.net, i.gtld-servers.net, f.gtld-servers.net, b.gtld-servers.net...	-
gmdu.net	rudy.ns.cloudflare.com, mona.ns.cloudflare.com	-

✅ Authoritative Response

Server: 172.64.33.229

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for gmdu.net (unsigned zone)

⏱️ Timing

Total: 577ms | Queries: -

📄 Records

Type	Count	Sample Data

AI analysis

gmdu.net has two name servers: mona.ns.cloudflare.com and rudy.ns.cloudflare.com.

gmdu.net shares the same name server setup as other domains, for example yecbk.com, michaelbell.co, 3uc.com, youform.com and tqs.com.br.

gmdu.net shares some name servers with other domains, for example obrekht.com, eprintfast.com, hinvestors.com, yourhooklineandsinker.co.uk and sacsfausse.fr.

These name servers are commonly used together with sevki.ns.cloudflare.com and mario.ns.cloudflare.com.

Host names with six IP numbers: mona.ns.cloudflare.com points to: 2606:4700:50::adf5:3ace, 2803:f800:50::6ca2:c0ce, 2a06:98c1:50::ac40:20ce, 108.162.192.206, 172.64.32.206 and 173.245.58.206; rudy.ns.cloudflare.com points to: 2606:4700:58::adf5:3be5, 2803:f800:50::6ca2:c1e5, 2a06:98c1:50::ac40:21e5, 108.162.193.229, 172.64.33.229 and 173.245.59.229.