`mail.contentcolo.net`

CNAME	`contentcolo.net`
DNSSEC	⚠️ Not signed
A	2001:df1:7800:2::7:e015^{🇮🇩 CRI-AS-AP2001:df1:7800::/48 Rumahweb Indonesia CV}
A	203.175.9.116^{🇮🇩 CRI-AS-AP203.175.9.0/24 CV. Rumahweb Indonesia Jl. Arimbi No. 482 Kel. Banguntapan, Kec. Banguntapan}
NS	`ns1.rumahweb.com` ⭐
		A	139.162.19.83^{🇸🇬 AKAMAI-LINODE-AP139.162.0.0/19 Akamai Technologies}
			PTR	`li861-83.members.linode.com`
		A	172.232.249.206^{🇮🇩 AKAMAI-LINODE-AP172.232.224.0/19 Akamai Technologies}
			PTR	`172-232-249-206.ip.linodeusercontent.com`
NS	`ns2.rumahweb.com`
		A	68.183.178.111^{🇸🇬 DIGITALOCEAN68.183.176.0/20 DigitalOcean}
			PTR	`do-dns-sg.rumahweb.net`
		A	172.105.123.203^{🇸🇬 AKAMAI-LINODE-AP172.105.112.0/20 Akamai Technologies}
			PTR	`172-105-123-203.ip.linodeusercontent.com`
NS	`ns3.rumahweb.net`
		A	157.245.115.90^{🇺🇸 DIGITALOCEAN157.245.112.0/20 DigitalOcean}
			PTR	`dns-rw-ny.rumahweb.net`
		A	178.128.207.174^{🇩🇪 DIGITALOCEAN178.128.192.0/20 DigitalOcean}
			PTR	`do-dns-de.rumahweb.net`
NS	`ns4.rumahweb.net`
		A	45.32.114.6^{🇸🇬 AS-VULTR45.32.96.0/19 Vultr Assigned Prefix}
			PTR	`45.32.114.6.vultrusercontent.com`
		A	198.199.101.34^{🇺🇸 DIGITALOCEAN198.199.96.0/20 DigitalOcean}
			PTR	`griffin.rumahweb.net`
MX	`contentcolo.net` ⭐
		A	2001:df1:7800:2::7:e015^{🇮🇩 CRI-AS-AP2001:df1:7800::/48 Rumahweb Indonesia CV}
		A	203.175.9.116^{🇮🇩 CRI-AS-AP203.175.9.0/24 CV. Rumahweb Indonesia Jl. Arimbi No. 482 Kel. Banguntapan, Kec. Banguntapan}
			PTR	`dhaulagiri.satu.rumahweb.net`
TXT	`v=spf1 +a +mx +ip4:203.175.9.115 ~all`
SOA	`ns1.rumahweb.com`root@dhaulagiri.iixcp.rumahweb.net 2025-10-22 #5

`contentcolo.net`

	DNSSEC	⚠️ Not signed
	A	2001:df1:7800:2::7:e015^{🇮🇩 CRI-AS-AP2001:df1:7800::/48 Rumahweb Indonesia CV}
	A	203.175.9.116^{🇮🇩 CRI-AS-AP203.175.9.0/24 CV. Rumahweb Indonesia Jl. Arimbi No. 482 Kel. Banguntapan, Kec. Banguntapan}
	NS	`ns1.rumahweb.com` ⭐
	NS	`ns2.rumahweb.com`
	NS	`ns3.rumahweb.net`
	NS	`ns4.rumahweb.net`
	MX	`contentcolo.net` ⭐
	TXT	`v=spf1 +a +mx +ip4:203.175.9.115 ~all`
	SOA	`ns1.rumahweb.com`root@dhaulagiri.iixcp.rumahweb.net 2025-10-22 #5

Previously MX for

Same first word

mail.cat

mail.vin

mail.stripper.jp

mail.ciao.jp

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mail.vu

mail.center

mail.fi

mail.kg

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mail.systems

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mail.gov.ps

mail.ml

mail.fo

mail.expert

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mail.team

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mail.tn

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mail.by

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mail.virtualuser.de

mail.charity

mail.exchange

mail.live

mail.lk3.ru

mail.com.mk

mail.ap.gov.br

mail.dp.ua

mail.myjino.ru

mail.space

mail.net.ph

mail.rr.gov.br

mail.read-books.org

mail.ilovecollege.info

mail.gmx

mail.info.pl

mail.community

mail.cleaning

mail.bh

mail.site

mail.select

mail.email

mail.blue

mail.tools

mail.sy

mail.li

mail.rw

mail.vision

mail.sk

mail.at

mail.surf

mail.gov.ge

mail.dating

mail.travel

mail.td

mail.nr

mail.nrw

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mail.loginto.me

mail.bio

mail.dk

mail.main.jp

mail.graphics

mail.lc

mail.city

mail.yt

mail.watch

mail.lomo.jp

mail.lu

mail.tel

mail.ws

mail.holiday

mail.zombie.jp

mail.ma

mail.mr

mail.hashbang.sh

mail.mil.ru

mail.schwarz

mail.co.uk

mail.net.mk

mail.rj.gov.br

mail.freedesktop.org

mail.direct

mail.yandex

mail.sh.cn

mail.vacations

mail.my

mail.gov.mz

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DNS History

6 records (1 active, 5 former)

○NSns1.rumahweb.com2026-02-23 → 2026-04-22 · 2 obs

○ 2026-02-23 21:37:34
○ 2026-04-22 10:48:22

○NSns2.rumahweb.com2026-02-23 → 2026-04-22 · 2 obs

○ 2026-02-23 21:37:34
○ 2026-04-22 10:48:22

○NSns3.rumahweb.net2026-02-23 → 2026-04-22 · 2 obs

○ 2026-02-23 21:37:34
○ 2026-04-22 10:48:22

○NSns4.rumahweb.net2026-02-23 → 2026-04-22 · 2 obs

○ 2026-02-23 21:37:34
○ 2026-04-22 10:48:22

○A204.10.100.52015-05-25 → 2017-01-08 · 4 obs

● 2015-05-25 15:09:10
● 2017-01-08 06:18:24
○ 2026-02-23 21:37:34
○ 2026-04-22 10:48:22

●CNAMEcontentcolo.net2026-02-23 → 2026-04-22 · 2 obs

● 2026-02-23 21:37:34
● 2026-04-22 10:48:22

🔍 DNS Trace

Analysis

IP Addresses

mail.contentcolo.net points to two IPs: 2001:df1:7800:2::7:e015 and 203.175.9.116.

Other host names including contentcolo.net, jurnalsulbar.com, tanasi.org, topnewsntt.com and mail.univetbantara.ac.id share IP numbers with mail.contentcolo.net.

Name Servers

mail.contentcolo.net is delegated to four name servers: ns1.rumahweb.com, ns2.rumahweb.com, ns3.rumahweb.net and ns4.rumahweb.net.

mail.contentcolo.net at least partially shares name servers with other domains, including wj-cctv.com, sman2-padang.sch.id, drkonjac.com, kerjainit.com and nanosng.com.

Hosts with two IP numbers:

Host ns1.rumahweb.com points to 139.162.19.83 and 172.232.249.206

Host ns2.rumahweb.com points to 68.183.178.111 and 172.105.123.203

Host ns3.rumahweb.net points to 157.245.115.90 and 178.128.207.174

Host ns4.rumahweb.net points to 45.32.114.6 and 198.199.101.34

Mail Servers

mail.contentcolo.net is handled by a single mail server, contentcolo.net.

mail.contentcolo.net uses the same mail server setup as other domains, such as contentcolo.net.

contentcolo.net points to two IPs: 2001:df1:7800:2::7:e015 and 203.175.9.116.

mail.contentcolo.net - robtex.com