`smtp.websitebuilder.id`

DNSSEC	⚠️ Not signed
A	103.247.8.134^{🇮🇩 CRI-AS-AP103.247.8.0/24 CV. Rumahweb Indonesia Jl. Arimbi No. 482 Kel. Banguntapan, Kec. Banguntapan}
		PTR	`sanggau.dua.rumahweb.net`

`websitebuilder.id`

	DNSSEC	⚠️ Not signed
	A	103.253.212.7^{🇮🇩 CRI-AS-AP103.253.212.0/24 Rumahweb Indonesia by BIZNET}
	NS	`ns1.rumahweb.com` ⭐
	NS	`ns2.rumahweb.com`
	NS	`ns3.rumahweb.net`
	NS	`ns4.rumahweb.net`
	MX	`smtp.websitebuilder.id` ⭐
	TXT	`v=spf1 ip4:103.247.8.132 ip4:103.247.9.8 ip4:103.253.212.176 ip4:103.102.155....`
	SOA	`ns1.rumahweb.com`notroot@rumahweb.co.id 2026-03-03 #1

MX for

websitebuilder.id

Same first word

smtp.id

smtp.eu

smtp.fail

smtp.bz

smtp.ro

smtp.pl

smtp.goog

smtp.news

smtp.j.scaleforce.net

smtp.lv

smtp.fr

smtp.store

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smtp.co.at

smtp.gov.ps

smtp.gov.rs

smtp.eu.org

smtp.sc.gov.br

smtp.in-berlin.de

smtp.appengine.flow.ch

smtp.kinghost.net

smtp.org

smtp.es-1.axarnet.cloud

smtp.co.kr

smtp.(0x787878)

smtp.co.nz

smtp.kz

smtp.com.tr

smtp.jcloud.kz

smtp.sp.gov.br

smtp.day

smtp.net.ru

smtp.edu.ee

smtp.directory

smtp.j.layershift.co.uk

smtp.net.ua

smtp.hu

smtp.mail.pl

smtp.iki.fi

smtp.org.uk

smtp.at

smtp.com.au

smtp.tv

smtp.vg

smtp.ox.rs

smtp.co

smtp.su

smtp.net

smtp.dk

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smtp.io

smtp.cz

smtp.dedibox.fr

smtp.net.in

smtp.network

smtp.co.il

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smtp.com.es

smtp.nhs.uk

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smtp.zone

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smtp.hosting

smtp.nu

smtp.tj

smtp.tools

smtp.com

smtp.com.mx

smtp.sk

smtp.co.hu

smtp.ws

smtp.uni5.net

smtp.jc.neen.it

smtp.vn

smtp.to

smtp.mircloud.host

smtp.demo.jelastic.com

smtp.gouv.km

smtp.hotmail

smtp.com.ph

smtp.be

smtp.nz

smtp.moe

smtp.re

smtp.ms

smtp.ca

smtp.paas.datacenter.fi

smtp.fm

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smtp.lt

smtp.fi.cloudplatform.fi

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smtp.cloudaccess.net

smtp.cat

smtp.az

smtp.dev

smtp.unicloud.pl

smtp.paas.massivegrid.com

smtp.mil.tw

smtp.it

smtp.solutions

smtp.pythonanywhere.com

smtp.li

smtp.ru

smtp.se

smtp.co.za

smtp.mydns.jp

smtp.gc.ca

smtp.me

smtp.fi.it

smtp.rs.gov.br

smtp.gov.ru

smtp.business

smtp.ooo

smtp.jelastic.saveincloud.net

smtp.in

smtp.net.au

smtp.to.gov.br

smtp.com.br

smtp.fun

smtp.agency

smtp.pt

smtp.myshopify.com

smtp.ee

smtp.im

smtp.jelastic.dogado.eu

smtp.lat

smtp.cl

smtp.mk

smtp.lu

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mtsp.org

mpst.pl

mtsp.gov.mk

mspt.org

pmst.cz

tpms.us

mtps.gob.sv

tmsp.de

tpms.training

spmt.jp

sptm.it

stpm.at

stmp.org.br

stmp.jp

mpst.de

pmst.nl

mstp.ca

mstp.fr

stpm.net

tsmp.cn

tmsp.jp

pmts.ph

tpms.mobi

mtps.in

ptms.us

tsmp.club

tmps.nl

tsmp.com.au

stmp.nl

tsmp.jp

tsmp.de

tpsm.co.uk

mpst.net

mtps.gov.br

pmts.fr

tpms.co.uk

ptsm.eu

stmp.co

tsmp.com

mspt.sk

spmt.cn

stpm.org

tmps.info

ptsm.us

mtsp.eu

ptms.com.my

mpst.cn

tsmp.net

tsmp.eu

smpt.eu

pmts.com

tsmp.com.br

smpt.tk

tpms.dk

pmst.org

sptm.eu

ptms.net

stpm.pl

pstm.ru

pstm.at

mpst.eu

stpm.ca

tmsp.no-ip.org

ptsm.ru

ptms.in

spmt.org

stpm.de

pstm.org

tpms.co.in

tmsp.email

sptm.org

mtsp.biz

tmsp.org

ptms.eu

pmst.cn

tmsp.ru

mpts.com.qa

mstp.net

DNS History

2 records (1 active, 1 former)

○A103.247.11.1692020-01-12 → 2020-01-12 · 3 obs

● 2020-01-12 01:47:10
○ 2026-03-26 01:28:42
○ 2026-03-26 11:38:18

●A103.247.8.1342026-03-26 → 2026-03-26 · 3 obs

○ 2020-01-12 01:47:10
● 2026-03-26 01:28:42
● 2026-03-26 11:38:18

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
id	b.dns.id, c.dns.id, d.dns.id, e.dns.id...	10 records
websitebuilder.id	ns1.rumahweb.com, ns2.rumahweb.com, ns3.rumahweb.net, ns4.rumahweb.net	-

✅ Authoritative Response

Server:178.128.207.174

NS records: ns1.rumahweb.com, ns2.rumahweb.com, ns3.rumahweb.net, ns4.rumahweb.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for websitebuilder.id (unsigned zone)

⏱️ Timing

Total: 670ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`103.247.8.134`

📌 Glue Records Collected

Total: 10

In-bailiwick: 8 (b.dns.id, b.dns.id, c.dns.id...)

Out-of-bailiwick: 2 (ns4.apnic.net, ns4.apnic.net)

Analysis

Mail Server Role

smtp.websitebuilder.id is the mail server for websitebuilder.id.

IP Addresses

smtp.websitebuilder.id maps to IP address 103.247.8.134.

Other host names, for instance wakoindonesia.com, muliagold.com, briks.co.id, fastrooms.net and lintasarthakreatifusaha.com share IP numbers with smtp.websitebuilder.id.

smtp.websitebuilder.id - robtex.com