`smtp2.castulo.org`

	DNSSEC	⚠️ Not signed
	A	130.117.93.39^{🇪🇸 COGENT130.117.0.0/16 Cogent}

`castulo.org`

	DNSSEC	⚠️ Not signed
	A	130.117.90.91^{🇪🇸 COGENT130.117.90.0/24}
	NS	`dn1.paneldedns.com` ⭐
	NS	`dn2.paneldedns.com`
	MX	`smtp1.castulo.org` ⭐
	MX	`smtp2.castulo.org`⁽²⁰⁾
	MX	`smtp3.castulo.org`⁽³⁰⁾
	TXT	`v=spf1 mx a ip4:130.117.93.0/25 ip4:130.117.90.0/24 ~all`
	SOA	`dn1.paneldedns.com`webmaster@espaciowww.com 2023-03-10 #28

MX for

castulo.org

Same first word

smtp2.kinghost.net

smtp2.selfip.net

smtp2.sc.gov.br

smtp2.org

smtp2.gov.ee

smtp2.eu

smtp2.net

smtp2.jele.io

smtp2.com

smtp2.pythonanywhere.com

Similar names

mt2sp.com

2smtp.com

mtsp2.com

DNS History

1 record (1 active, 0 former)

●A130.117.93.392026-04-06 → 2026-04-27 · 2 obs

● 2026-04-06 02:36:46
● 2026-04-27 20:09:20

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
org	d0.org.afilias-nst.org, b0.org.afilias-nst.org, b2.org.afilias-nst.org, a0.org.afilias-nst.info...	12 records
castulo.org	dn1.paneldedns.com, dn2.paneldedns.com	-

✅ Authoritative Response

Server:130.117.93.62

NS records: dn1.paneldedns.com, dn2.paneldedns.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for castulo.org (unsigned zone)

⏱️ Timing

Total: 615ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`130.117.93.39`

📌 Glue Records Collected

Total: 12

In-bailiwick: 6 (d0.org.afilias-nst.org, b2.org.afilias-nst.org, b0.org.afilias-nst.org...)

Out-of-bailiwick: 6 (c0.org.afilias-nst.info, a2.org.afilias-nst.info, a0.org.afilias-nst.info...)

Analysis

Mail Server Role

smtp2.castulo.org serves as a mail server for castulo.org.

smtp1.castulo.org and smtp3.castulo.org are commonly used mail servers together with smtp2.castulo.org.

IP Addresses

smtp2.castulo.org resolves to one IP number: 130.117.93.39.

Other host names, for instance smtp1.geniuscocinas.com, smtp1.alvacan.com, smtp1.esmuca.com, smtp1.tfr.com.es and smtp2.leomagdala.com share IP numbers with smtp2.castulo.org.

smtp2.castulo.org - robtex.com