`cdumuo.ru`

DNSSEC	⚠️ Not signed
A	91.219.150.195^{🇷🇺 SmartApe91.219.148.0/22 SA}
NS	`ns1.smartape.ru` ⭐
		A	2a06:dd00:1:4::60^{🇪🇪 SmartApe2a06:dd00::/32}
			PTR	`cherryfleld.com`
		A	188.127.241.139^{🇷🇺 SmartApe188.127.241.0/24}
NS	`ns2.smartape.ru`
		A	2a06:dd00:1:4:1::22^{🇪🇪 SmartApe2a06:dd00::/32}
		A	188.127.239.202^{🇪🇪 SmartApe188.127.224.0/20}
MX	`mail.cdumuo.ru` ⭐
		A	91.219.150.195^{🇷🇺 SmartApe91.219.148.0/22 SA}
SOA	`ns1.smartape.ru`cept73@gmail.com 2024-07-15 #1

`ru`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a.dns.ripn.net` ⭐
	NS	`b.dns.ripn.net`
	NS	`c.tld-servers.ru`
	NS	`d.dns.ripn.net`
	NS	`e.dns.ripn.net`
	NS	`f.dns.ripn.net`
	SOA	`a.dns.ripn.net`hostmaster@ripn.net serial=4069698

Subdomains

mail.cdumuo.ru

Same first word

cdumuo.ru

Similar names

cudumo.pro

udumoc.co.za

DNS History

9 records (4 active, 5 former)

●NSns1.smartape.ru2015-07-09 → 2026-07-21 · 2 obs

● 2015-07-09 19:47:24
● 2026-07-21 17:55:30

●NSns2.smartape.ru2015-07-09 → 2026-07-21 · 2 obs

● 2015-07-09 19:47:24
● 2026-07-21 17:55:30

○NSshared-18.smartape.ru2015-07-09 → 2017-03-13 · 4 obs

● 2015-07-09 19:47:24
● 2017-03-13 05:46:40
○ 2019-04-02 19:11:44
○ 2026-07-21 17:55:30

○NSshared-26.smartape.ru2019-04-02 → 2019-04-02 · 4 obs

○ 2017-03-13 05:46:40
● 2019-04-02 19:11:44
○ 2026-02-21 19:24:10
○ 2026-07-21 17:55:30

●MXmail.cdumuo.ru2019-04-02 → 2026-07-21 · 5 obs

○ 2015-07-09 19:47:24
● 2019-04-02 19:11:44
○ 2026-02-21 19:24:10
● 2026-03-24 21:58:16
● 2026-07-21 17:55:30

○MXmx.yandex.ru2015-07-09 → 2019-04-02 · 4 obs

● 2015-07-09 19:47:24
● 2019-04-02 19:11:44
○ 2026-02-21 19:24:10
○ 2026-07-21 17:55:30

○A185.9.147.1002019-04-02 → 2019-04-02 · 4 obs

○ 2017-03-13 05:46:40
● 2019-04-02 19:11:44
○ 2026-02-21 19:24:10
○ 2026-07-21 17:55:30

○A188.127.239.1342015-07-09 → 2017-03-13 · 4 obs

● 2015-07-09 19:47:24
● 2017-03-13 05:46:40
○ 2019-04-02 19:11:44
○ 2026-07-21 17:55:30

●A91.219.150.1952026-03-24 → 2026-07-21 · 3 obs

○ 2026-02-21 19:24:10
● 2026-03-24 21:58:16
● 2026-07-21 17:55:30

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
ru	a.dns.ripn.net, b.dns.ripn.net, c.tld-servers.ru, d.dns.ripn.net...	-
cdumuo.ru	ns1.smartape.ru, ns2.smartape.ru	2 records

✅ Authoritative Response

Server:188.127.239.202

NS records: ns1.smartape.ru, ns2.smartape.ru

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for cdumuo.ru (unsigned zone)

⏱️ Timing

Total: 3751ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`91.219.150.195`
NS	2	`ns2.smartape.ru, ns1.smartape.ru`
MX	2	`mail.cdumuo.ru (pri: 10), mail.cdumuo.ru (pri: 20)`
SOA	1	`ns1.smartape.ru cept73.gmail.com`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns2.smartape.ru, ns1.smartape.ru)

Analysis

Hierarchy

cdumuo.ru is a parent domain of mail.cdumuo.ru.

IP Addresses

cdumuo.ru directs to one IP number, which is 91.219.150.195.

Host names such as mail.cdumuo.ru and mail.xn--73-6kctag2a0bkv7l.xn--p1ai share IP numbers with cdumuo.ru.

Name Servers

Two name servers handle the delegation for cdumuo.ru: ns1.smartape.ru and ns2.smartape.ru.

cdumuo.ru has the same name server delegation as a number of other domains, such as vvodim.ru, keyclick.net, krasgsm.ru and two more.

cdumuo.ru shares at least some of its name servers with other domains, including profibalans.ru, arx.novosibdom.ru, usabrand.ru and two others.

These name servers are frequently seen alongside the name servers shared-30.smartape.ru, dns-01.smartape.ru, ns0.smartape.ru and s472092.srvape.com.

ns1.smartape.ru and ns2.smartape.ru both carry two IP addresses. The A records for ns1.smartape.ru are 188.127.241.139 and 2a06:dd00:1:4::60; the A records for ns2.smartape.ru are 188.127.239.202 and 2a06:dd00:1:4:1::22.

Mail Servers

cdumuo.ru routes its mail through a single mail server, mail.cdumuo.ru.

mail.cdumuo.ru carries a single IP number, which is 91.219.150.195.

cdumuo.ru - robtex.com

cdumuo.ru

ru