`fallback2.guzzco.nl`

DNSSEC	⚠️ Not signed
A	2a02:2870:c002:1::12^{🇳🇱 LEASEWEB-NL-AMS-012a02:2870:8000::/33 Ospito B.V.}
		PTR	`fallback2.ospito.net`
A	46.17.15.251^{🇳🇱 LEASEWEB-NL-AMS-0146.17.14.0/23 Ospito B.V.}

`guzzco.nl`

	DNSSEC	🔒 Signed (DS record present)
	NS	`ns1.ospito.nl` ⭐
	NS	`ns2.ospito.net`
	NS	`ns3.ospito.eu`
	MX	`mail.guzzco.nl` ⭐
	MX	`fallback1.guzzco.nl`⁽²⁰⁾
	MX	`fallback2.guzzco.nl`⁽³⁰⁾
	MX	`fallback3.guzzco.nl`⁽⁴⁰⁾
	TXT	`v=spf1 a mx ip4:46.17.8.90 ~all`
	SOA	`ns1.ospito.nl`hostmaster@guzzco.nl 2026-04-01 #1

MX for

guzzco.nl

DNS History

2 records (2 active, 0 former)

●A2a02:2870:c002:1::122026-04-24 → 2026-04-24 · 3 obs

○ 2015-04-30 01:51:38
● 2026-04-24 08:18:10
● 2026-04-24 18:51:42

●A46.17.15.2512015-04-30 → 2026-04-24 · 2 obs

● 2015-04-30 01:51:38
● 2026-04-24 18:51:42

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
nl	ns3.dns.nl, ns1.dns.nl, ns4.dns.nl	-
guzzco.nl	ns1.ospito.nl, ns2.ospito.net, ns3.ospito.eu	2 records

✅ Authoritative Response

Server:46.17.15.250

NS records: ns1.ospito.nl, ns2.ospito.net, ns3.ospito.eu

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 1024ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`46.17.15.251`
AAAA	1	`2a02:2870:c002:1::12`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns1.ospito.nl, ns1.ospito.nl)

Analysis

Mail Server Role

fallback2.guzzco.nl functions as a mail server for guzzco.nl.

fallback1.guzzco.nl, fallback3.guzzco.nl and mail.guzzco.nl are commonly used as mail servers alongside fallback2.guzzco.nl.

IP Addresses

fallback2.guzzco.nl resolves to two IP numbers: 2a02:2870:c002:1::12 and 46.17.15.251.

other host names including fallback.gba-events.com, fallback2.martinwengelaar.nl, fallback.edwardhazebroek.nl, fallback.budgettrainingen.nl and fallback.sweetcitrus.nl share IP numbers with fallback2.guzzco.nl.

fallback2.guzzco.nl - robtex.com

fallback2.guzzco.nl

guzzco.nl