`mail.smartcodex.org`

DNSSEC	⚠️ Not signed
A	2800:6c0:2::c:263^{🇦🇷 AS278232800:6c0::/32 LACNIC generated route6 for Dattatec.com}
		PTR	`c263.dattaweb.com`
A	200.58.111.87^{🇦🇷 AS27823200.58.111.0/24 LACNIC generated route for Dattatec.com}

`smartcodex.org`

	DNSSEC	⚠️ Not signed
	A	2800:6c0:2::c:263^{🇦🇷 AS278232800:6c0::/32 LACNIC generated route6 for Dattatec.com}
	A	200.58.111.87^{🇦🇷 AS27823200.58.111.0/24 LACNIC generated route for Dattatec.com}
	NS	`ns3.hostmar.com` ⭐ ⚠️ Not in parent delegation
	NS	`ns1.donweb.com` ⚠️ Not in zone NS records
	NS	`ns2.donweb.com` ⚠️ Not in zone NS records
	NS	`ns4.hostmar.com` ⚠️ Not in parent delegation
	MX	`mail.smartcodex.org` ⭐
	MX	`mx1.smartcodex.org`⁽²⁰⁾
	TXT	`v=spf1 include:comp.hostmar.com -all`
	SOA	`ns3.hostmar.com`root@hostmar.com 2026-07-21 #3

MX for

smartcodex.org

Same first word

mail.altervista.org

mail.monster

mail.awsapps.com

mail.biz

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mail.jetzt

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mail.myeffect.net

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mail.direct

mail.yandex

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mail.vacations

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mail.gov.mz

mail.gov.ph

mail.veterinaire.fr

mail.ee

mail.yokohama

mail.mu

mail.nflfan.org

mail.bayern

mail.dnsalias.com

mail.com.tr

mail.ai

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imla.org.uk

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liam.tv

mali.hr

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DNS History

2 records (2 active, 0 former)

●A200.58.111.872026-07-22 → 2026-07-28 · 2 obs

● 2026-07-22 09:08:20
● 2026-07-28 02:01:34

●A2800:6c0:2::c:2632026-07-22 → 2026-07-28 · 2 obs

● 2026-07-22 09:08:20
● 2026-07-28 02:01:34

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
org	b0.org.afilias-nst.org, d0.org.afilias-nst.org, b2.org.afilias-nst.org	-
smartcodex.org	ns2.donweb.com, ns1.donweb.com	-

✅ Authoritative Response

Server:200.58.112.101

NS records: ns2.donweb.com, ns1.donweb.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for smartcodex.org (unsigned zone)

⏱️ Timing

Total: 600ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`200.58.111.87`
AAAA	1	`2800:6c0:2::c:263`

Analysis

Mail Server Role

smartcodex.org uses mail.smartcodex.org as a mail server.

mx1.smartcodex.org is often seen acting as a mail server in combination with mail.smartcodex.org.

IP Addresses

mail.smartcodex.org has two IP addresses: 200.58.111.87 and 2800:6c0:2::c:263

mail.laposadadecolon.com.ar, acardi.org, mail.estudiolynch.com and two other host names share IP numbers with mail.smartcodex.org.

mail.smartcodex.org - robtex.com