`dbforschool.it`

DNSSEC	⚠️ Not signed
A	31.11.35.200^{🇮🇹 ARUBA-ASN31.11.32.0/21 Aruba S.p.A. Network}
		PTR	`webs35-200.aruba.it`
NS	`dns2.technorail.com` ⭐
		A	2a00:6d42:3:2096::f:1^{🇮🇹 ARUBA-ASN2a00:6d42::/32 Aruba S.p.A. IPv6 Network}
			PTR	`dns2.technorail.com`
		A	95.110.136.8^{🇮🇹 ARUBA-ASN95.110.136.0/21 Aruba S.p.A. Network}
			PTR	`dns2.technorail.com`
NS	`dns.technorail.com`
		A	2a00:6d40:2:2082::f:1^{🇮🇹 ARUBA-ASN2a00:6d40::/32 Aruba S.p.A. IPv6 Network}
			PTR	`dns.technorail.com`
		A	94.177.210.13^{🇮🇹 ARUBA-ASN94.177.208.0/22 Aruba S.p.A. Network}
			PTR	`dns.technorail.com`
NS	`dns3.arubadns.net`
		A	2a00:6d41:3:206e::f:1^{🇮🇹 ARUBA-ASN2a00:6d41::/32 Aruba S.p.A. IPv6 Network}
			PTR	`dns3.arubadns.net`
		A	95.110.220.5^{🇮🇹 ARUBA-ASN95.110.192.0/18 Aruba S.p.A. Network}
			PTR	`dns3.arubadns.net`
NS	`dns4.arubadns.cz`
		A	2001:15e8:104:4::d8ee^{🇨🇿 INTERNET-CZ2001:15e8::/32}
			PTR	`dns4.arubadns.cz`
		A	81.2.216.238^{🇨🇿 INTERNET-CZ81.2.192.0/18 INTERNET CZ, a.s.}
			PTR	`dns4.arubadns.cz`
MX	`mx.dbforschool.it` ⭐
		A	62.149.128.72^{🇮🇹 ARUBA-ASN62.149.128.0/19 Aruba S.p.A. Network}
			PTR	`mxd4.aruba.it`
		A	62.149.128.74^{🇮🇹 ARUBA-ASN62.149.128.0/19 Aruba S.p.A. Network}
			PTR	`mxd5.aruba.it`
		A	62.149.128.151^{🇮🇹 ARUBA-ASN62.149.128.0/19 Aruba S.p.A. Network}
			PTR	`mxd6.aruba.it`
		A	62.149.128.154^{🇮🇹 ARUBA-ASN62.149.128.0/19 Aruba S.p.A. Network}
			PTR	`mxd7.aruba.it`
		A	62.149.128.157^{🇮🇹 ARUBA-ASN62.149.128.0/19 Aruba S.p.A. Network}
			PTR	`mxd8.aruba.it`
		A	62.149.128.160^{🇮🇹 ARUBA-ASN62.149.128.0/19 Aruba S.p.A. Network}
			PTR	`mxd1.aruba.it`
		A	62.149.128.163^{🇮🇹 ARUBA-ASN62.149.128.0/19 Aruba S.p.A. Network}
			PTR	`mxd2.aruba.it`
		A	62.149.128.166^{🇮🇹 ARUBA-ASN62.149.128.0/19 Aruba S.p.A. Network}
			PTR	`mxd3.aruba.it`
TXT	`v=spf1 include:_spf.aruba.it ~all`
SOA	`dns.technorail.com`hostmaster@dbforschool.it 2025-11-19 #1

`it`

	DNSSEC	🔒 Signed (DS record present)
	NS	`dns.nic.it` ⭐
	NS	`a.dns.it`
	NS	`m.dns.it`
	NS	`nameserver.cnr.it`
	NS	`r.dns.it`
	NS	`v.dns.it`
	SOA	`dns.nic.it`hostmaster@nic.it 2026-05-10 #12

Subdomains

mx.dbforschool.it

Same first word

dbforschool.it

DNS History

7 records (6 active, 1 former)

●NSdns.technorail.com2018-05-08 → 2026-05-10 · 2 obs

● 2018-05-08 20:13:04
● 2026-05-10 11:00:02

●NSdns2.technorail.com2018-05-08 → 2026-05-10 · 2 obs

● 2018-05-08 20:13:04
● 2026-05-10 11:00:02

●NSdns3.arubadns.net2018-05-08 → 2026-05-10 · 2 obs

● 2018-05-08 20:13:04
● 2026-05-10 11:00:02

●NSdns4.arubadns.cz2018-05-08 → 2026-05-10 · 2 obs

● 2018-05-08 20:13:04
● 2026-05-10 11:00:02

●MXmx.dbforschool.it2018-05-08 → 2026-05-10 · 2 obs

● 2018-05-08 20:13:04
● 2026-05-10 11:00:02

○A31.11.32.542018-05-08 → 2018-05-08 · 3 obs

● 2018-05-08 20:13:04
○ 2026-02-23 08:18:12
○ 2026-05-10 11:00:02

●A31.11.35.2002026-02-23 → 2026-05-10 · 3 obs

○ 2018-05-08 20:13:04
● 2026-02-23 08:18:12
● 2026-05-10 11:00:02

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
it	a.dns.it, m.dns.it, r.dns.it, v.dns.it...	-
dbforschool.it	dns3.arubadns.net, dns.technorail.com, dns2.technorail.com, dns4.arubadns.cz	-

✅ Authoritative Response

Server:95.110.220.5

NS records: dns3.arubadns.net, dns.technorail.com, dns2.technorail.com, dns4.arubadns.cz

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for dbforschool.it (unsigned zone)

⏱️ Timing

Total: 4000ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`31.11.35.200`
NS	4	`dns3.arubadns.net, dns.technorail.com...`
MX	1	`mx.dbforschool.it (pri: 10)`
TXT	1	`v=spf1 include:_spf.aruba.it ~all`
SOA	1	`dns.technorail.com hostmaster.dbforschoo`