`cdgum.com`

DNSSEC	⚠️ Not signed
A	47.254.87.68^{🇺🇸 Alibaba-Cloud47.254.64.0/18 Proxy-registered route object}
NS	`ns1.jdgslb.com` ⭐
		A	2403:1ec0:1600:ff07::153^{🇨🇳 CHINATELECOM-Jiangsu-Suqian-IDC2403:1ec0:1600::/48 JS-CT SQ-IDC}
		A	114.67.160.148^{🇨🇳 CHINANET-Guangdong-GuangZhou-IDC114.67.160.0/19 114.67.160.0/19}
		A	116.196.126.16^{🇨🇳 CHINA169-BJ116.196.64.0/18 China Telecom Beijing Co. Ltd.}
		A	116.198.195.6^{🇨🇳 CHINATELECOM-Jiangsu-Suqian-IDC116.198.192.0/18 CTJS SQ-IDC}
		A	153.36.234.80^{🇨🇳 AS64702153.36.234.0/23}
		A	183.134.18.116^{🇨🇳 CHINATELECOM-ZHEJIANG-JINHUA-IDC183.134.18.0/23 JINHUA, ZHEJIANG Province, P.R.China.}
NS	`freens1.jdgslb.com`
		A	2403:1ec0:1600:ff07::53^{🇨🇳 CHINATELECOM-Jiangsu-Suqian-IDC2403:1ec0:1600::/48 JS-CT SQ-IDC}
		A	114.67.160.144^{🇨🇳 CHINANET-Guangdong-GuangZhou-IDC114.67.160.0/19 114.67.160.0/19}
		A	116.196.126.18^{🇨🇳 CHINA169-BJ116.196.64.0/18 China Telecom Beijing Co. Ltd.}
		A	116.198.195.0^{🇨🇳 CHINATELECOM-Jiangsu-Suqian-IDC116.198.192.0/18 CTJS SQ-IDC}
		A	153.36.234.88^{🇨🇳 AS64702153.36.234.0/23}
		A	183.134.18.114^{🇨🇳 CHINATELECOM-ZHEJIANG-JINHUA-IDC183.134.18.0/23 JINHUA, ZHEJIANG Province, P.R.China.}
NS	`freens2.jdgslb.com`
		A	2403:1ec0:1600:ff07::54^{🇨🇳 CHINATELECOM-Jiangsu-Suqian-IDC2403:1ec0:1600::/48 JS-CT SQ-IDC}
		A	114.67.160.145^{🇨🇳 CHINANET-Guangdong-GuangZhou-IDC114.67.160.0/19 114.67.160.0/19}
		A	116.196.126.19^{🇨🇳 CHINA169-BJ116.196.64.0/18 China Telecom Beijing Co. Ltd.}
		A	116.198.195.1^{🇨🇳 CHINATELECOM-Jiangsu-Suqian-IDC116.198.192.0/18 CTJS SQ-IDC}
		A	153.36.234.89^{🇨🇳 AS64702153.36.234.0/23}
		A	183.134.18.115^{🇨🇳 CHINATELECOM-ZHEJIANG-JINHUA-IDC183.134.18.0/23 JINHUA, ZHEJIANG Province, P.R.China.}
MX	`smtp.google.com` ⭐
		A	2607:f8b0:4004:c1b::1a^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`wv-in-f26.1e100.net`
		A	2607:f8b0:4004:c1b::1b^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`wv-in-f27.1e100.net`
		A	2607:f8b0:4004:c1d::1a^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`ww-in-f26.1e100.net`
		A	2607:f8b0:4004:c27::1a^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`yuiadsk-in-f26.1e100.net`
		A	142.251.163.26^{🇺🇸 Google142.251.163.0/24}
			PTR	`wv-in-f26.1e100.net`
		A	142.251.163.27^{🇺🇸 Google142.251.163.0/24}
			PTR	`wv-in-f27.1e100.net`
		A	142.251.167.26^{🇺🇸 Google142.251.167.0/24}
			PTR	`ww-in-f26.1e100.net`
		A	142.251.167.27^{🇺🇸 Google142.251.167.0/24}
			PTR	`ww-in-f27.1e100.net`
		A	172.253.139.26^{🇺🇸 Google172.253.139.0/24}
			PTR	`yuiadsk-in-f26.1e100.net`
TXT	`google-site-verification=duTjGl8yd9aEK1jnmgK2vo2KrJLxPgt-8gnDPHoekSM`
SOA	`ns1.jdgslb.com`apollo@jdgslb.com serial=1759128116

`com`

	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=1778535336

Same first word

cdgum.com

cdgum.de

Similar names

dgmcu.com

dcmug.org

gdmcu.com

gcmdu.com

DNS History

18 records (5 active, 13 former)

○NSdns1.p02.nsone.net2017-09-28 → 2017-09-28 · 3 obs

● 2017-09-28 14:38:46
○ 2026-05-02 21:02:28
○ 2026-05-11 22:00:28

○NSdns2.p02.nsone.net2017-09-28 → 2017-09-28 · 3 obs

● 2017-09-28 14:38:46
○ 2026-05-02 21:02:28
○ 2026-05-11 22:00:28

○NSdns3.p02.nsone.net2017-09-28 → 2017-09-28 · 3 obs

● 2017-09-28 14:38:46
○ 2026-05-02 21:02:28
○ 2026-05-11 22:00:28

○NSdns4.p02.nsone.net2017-09-28 → 2017-09-28 · 3 obs

● 2017-09-28 14:38:46
○ 2026-05-02 21:02:28
○ 2026-05-11 22:00:28

●NSfreens1.jdgslb.com2026-05-02 → 2026-05-11 · 3 obs

○ 2017-09-28 14:38:46
● 2026-05-02 21:02:28
● 2026-05-11 22:00:28

●NSfreens2.jdgslb.com2026-05-02 → 2026-05-11 · 3 obs

○ 2017-09-28 14:38:46
● 2026-05-02 21:02:28
● 2026-05-11 22:00:28

●NSns1.jdgslb.com2026-05-02 → 2026-05-11 · 3 obs

○ 2017-09-28 14:38:46
● 2026-05-02 21:02:28
● 2026-05-11 22:00:28

○MXalt1.aspmx.l.google.com2017-09-28 → 2017-09-28 · 3 obs

● 2017-09-28 14:38:46
○ 2026-05-02 21:02:28
○ 2026-05-11 22:00:28

○MXalt2.aspmx.l.google.com2017-09-28 → 2017-09-28 · 3 obs

● 2017-09-28 14:38:46
○ 2026-05-02 21:02:28
○ 2026-05-11 22:00:28

○MXalt3.aspmx.l.google.com2017-09-28 → 2017-09-28 · 3 obs

● 2017-09-28 14:38:46
○ 2026-05-02 21:02:28
○ 2026-05-11 22:00:28

○MXalt4.aspmx.l.google.com2017-09-28 → 2017-09-28 · 3 obs

● 2017-09-28 14:38:46
○ 2026-05-02 21:02:28
○ 2026-05-11 22:00:28

○MXaspmx.l.google.com2017-09-28 → 2017-09-28 · 3 obs

● 2017-09-28 14:38:46
○ 2026-05-02 21:02:28
○ 2026-05-11 22:00:28

●MXsmtp.google.com2026-05-02 → 2026-05-11 · 3 obs

○ 2017-09-28 14:38:46
● 2026-05-02 21:02:28
● 2026-05-11 22:00:28

○A198.185.159.1442017-09-28 → 2017-09-28 · 3 obs

● 2017-09-28 14:38:46
○ 2026-05-02 21:02:28
○ 2026-05-11 22:00:28

○A198.185.159.1452017-09-28 → 2017-09-28 · 3 obs

● 2017-09-28 14:38:46
○ 2026-05-02 21:02:28
○ 2026-05-11 22:00:28

○A198.49.23.1442017-09-28 → 2017-09-28 · 3 obs

● 2017-09-28 14:38:46
○ 2026-05-02 21:02:28
○ 2026-05-11 22:00:28

○A198.49.23.1452017-09-28 → 2017-09-28 · 3 obs

● 2017-09-28 14:38:46
○ 2026-05-02 21:02:28
○ 2026-05-11 22:00:28

●A47.254.87.682026-05-02 → 2026-05-11 · 3 obs

○ 2017-09-28 14:38:46
● 2026-05-02 21:02:28
● 2026-05-11 22:00:28

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
cdgum.com	freens1.jdgslb.com, freens2.jdgslb.com	12 records

✅ Authoritative Response

Server:114.67.160.145

NS records: freens1.jdgslb.com, freens2.jdgslb.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for cdgum.com (unsigned zone)

⏱️ Timing

Total: 606ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`47.254.87.68`
NS	2	`freens2.jdgslb.com, freens1.jdgslb.com`
MX	1	`smtp.google.com (pri: 1)`
TXT	1	`google-site-verification=duTjGl8yd9aEK1j`
SOA	1	`ns1.jdgslb.com apollo.jdgslb.com`

📌 Glue Records Collected

Total: 12

Out-of-bailiwick: 12 (freens1.jdgslb.com, freens1.jdgslb.com, freens1.jdgslb.com...)

Analysis

IP Addresses

cdgum.com points to an IP address: 47.254.87.68.

other host names include hopeyes.com, commaest.com, cooltb.com, poradox.com and lacecoral.com; they share IP numbers with cdgum.com.

Name Servers

cdgum.com is delegated to three name servers freens1.jdgslb.com, freens2.jdgslb.com and ns1.jdgslb.com.

cdgum.com at least partially shares name servers with other domains, for instance dwfile.cn, bjhuaguan.com, arztwu.com, aizhl.cn and sosorj.com.

These name servers are commonly used alongside ns2.jdgslb.com, ns5.jdgslb.com and ns6.jdgslb.com.

Host names with six IP numbers:

- freens1.jdgslb.com points to 2403:1ec0:1600:ff07::53, 114.67.160.144, 116.196.126.18, 116.198.195.0, 153.36.234.88 and 183.134.18.114

- freens2.jdgslb.com points to 2403:1ec0:1600:ff07::54, 114.67.160.145, 116.196.126.19, 116.198.195.1, 153.36.234.89 and 183.134.18.115

- ns1.jdgslb.com points to 2403:1ec0:1600:ff07::153, 114.67.160.148, 116.196.126.16, 116.198.195.6, 153.36.234.80 and 183.134.18.116

Mail Servers

cdgum.com is handled by a single mail server, smtp.google.com.

cdgum.com uses the same mail server setup as other domains, for instance freeformfitness.ca, vimkolektiv.cz, madison.k12.nh.us, unity.fr and algonova.com.

cdgum.com shares at least partially some mail servers with other domains, for instance mail.lfcrackers.com, eserhukuk.com, lasiembrasas.com, fornasaro.com and tj-dog.com.

These mail servers are often used together with aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com, alt3.aspmx.l.google.com and alt4.aspmx.l.google.com.

Hostname smtp.google.com points to nine IP numbers: 2607:f8b0:4004:c1b::1a, 2607:f8b0:4004:c1b::1b, 2607:f8b0:4004:c1d::1a, 2607:f8b0:4004:c27::1a, 142.251.163.26, 142.251.163.27, 142.251.167.26, 142.251.167.27 and 172.253.139.26.

cdgum.com - robtex.com

cdgum.com

com

Same first word

Similar names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

📌 Glue Records Collected

Analysis

IP Addresses

Name Servers

Mail Servers

`cdgum.com`

`com`