`mail.a12.es`

DNSSEC	⚠️ Not signed
A	193.84.177.247^{🇪🇸 ASN-XTUDIONET193.84.177.0/24}
		PTR	`host.cpse29.eu`

`a12.es`

	DNSSEC	⚠️ Not signed
	A	193.84.177.247^{🇪🇸 ASN-XTUDIONET193.84.177.0/24}
	NS	`dns1.sered.net` ⭐
	NS	`dns2.sered.net`
	NS	`dns3.sered.net`
	NS	`dns4.sered.net`
	MX	`mail.a12.es` ⭐
	TXT	`v=spf1 +a +mx +ip4:193.84.177.247 include:_spf.gestiondeservidor.net ~all`
	SOA	`dns1.sered.net`alertas@sered.cloud 2026-06-12 #1

MX for

a12.es

Same first word

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DNS History

2 records (1 active, 1 former)

●A193.84.177.2472026-02-18 → 2026-08-06 · 3 obs

○ 2016-04-09 08:40:34
● 2026-02-18 09:25:26
● 2026-08-06 16:49:56

○A82.98.160.82015-05-28 → 2016-04-09 · 4 obs

● 2015-05-28 11:52:36
● 2016-04-09 08:40:34
○ 2026-02-18 09:25:26
○ 2026-08-06 16:49:56

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
es	a.nic.es, g.nic.es, c.nic.es, h.nic.es	-
a12.es	dns1.sered.net, dns2.sered.net, dns3.sered.net, dns4.sered.net	-

✅ Authoritative Response

Server:193.84.177.223

NS records: dns1.sered.net, dns2.sered.net, dns3.sered.net, dns4.sered.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for a12.es (unsigned zone)

⏱️ Timing

Total: 540ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`193.84.177.247`

Analysis

Mail Server Role

Mail for a12.es is routed through the mail server mail.a12.es.

IP Addresses

mail.a12.es has exactly one IP address — 193.84.177.247.

mail.ganzo.es, crystalamglass.com, www.hen-games.com plus two other host names have IP numbers in common with mail.a12.es.

mail.a12.es - robtex.com

mail.a12.es

a12.es