`mx1.acsinformatica.pt`

DNSSEC	⚠️ Not signed
A	88.157.219.1^{🇵🇹 EUNETPT88.157.128.0/17 NOS COMUNICACOES S.A.}
		PTR	`mx1.acsinformatica.pt`

`acsinformatica.pt`

	DNSSEC	⚠️ Not signed
	NS	`ns1.acsinformatica.pt` ⭐
	NS	`ns2.acsinformatica.pt`
	NS	`ns3.acsinformatica.pt` ⚠️ Not in zone NS records
	MX	`mail.acsinformatica.pt` ⭐
	TXT	`MS=FB3987A73279D07B1F043A0AF82C21F96D3C16C3`
	TXT	`v=spf1 ip4:88.157.219.5 ip4:88.157.219.1 -all`
	SOA	`ns1.acsinformatica.pt`postmaster@acsinformatica.pt 2026-03-05 #1

📈 Tranco rank: #736,640

PTR for

1.219.157.88.in-addr.arpa

Same first word

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DNS History

1 record (1 active, 0 former)

●A88.157.219.12026-02-21 → 2026-04-12 · 2 obs

● 2026-02-21 03:01:44
● 2026-04-12 16:46:04

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
pt	a.dns.pt, c.dns.pt, h.dns.pt, b.dns.pt...	18 records
acsinformatica.pt	ns1.acsinformatica.pt, ns2.acsinformatica.pt, ns3.acsinformatica.pt	3 records

✅ Authoritative Response

Server:195.23.71.1

NS records: ns1.acsinformatica.pt, ns2.acsinformatica.pt, ns3.acsinformatica.pt

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for acsinformatica.pt (unsigned zone)

⏱️ Timing

Total: 3681ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`88.157.219.1`

📌 Glue Records Collected

Total: 21

In-bailiwick: 17 (h.dns.pt, g.dns.pt, e.dns.pt...)

Out-of-bailiwick: 4 (ns2.nic.fr, ns.dns.br, ns2.nic.fr...)

Analysis

IP Addresses

mx1.acsinformatica.pt resolves to one IP number: 88.157.219.1.

other host names including ns1.acsinformatica.pt, ns1.viroc.pt, ns2.salgadospalace.com, ns2.morgadogolfhotel.com and ns1.ne-2000.com share IP numbers with mx1.acsinformatica.pt.

mx1.acsinformatica.pt - robtex.com