`mail.prfstudio.com`

DNSSEC	⚠️ Not signed
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}
A	62.149.128.157^{🇮🇹 ARUBA-ASN62.149.128.0/19 Aruba S.p.A. Network}
A	62.149.128.160^{🇮🇹 ARUBA-ASN62.149.128.0/19 Aruba S.p.A. Network}
A	62.149.128.163^{🇮🇹 ARUBA-ASN62.149.128.0/19 Aruba S.p.A. Network}
A	62.149.128.166^{🇮🇹 ARUBA-ASN62.149.128.0/19 Aruba S.p.A. Network}

`prfstudio.com`

	DNSSEC	⚠️ Not signed
	A	52.37.217.244^{🇺🇸 Amazon52.36.0.0/14 EC2 PDX prefix}
	A	52.37.218.59^{🇺🇸 Amazon52.36.0.0/14 EC2 PDX prefix}
	NS	`dns2.technorail.com` ⭐
	NS	`dns.technorail.com`
	NS	`dns3.arubadns.net`
	NS	`dns4.arubadns.cz`
	MX	`mx.prfstudio.com` ⭐
	TXT	`v=spf1 include:_spf.aruba.it ~all`
	SOA	`dns.technorail.com`hostmaster@prfstudio.com serial=1

Previously MX for

prfstudio.com

Same first word

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DNS History

7 records (6 active, 1 former)

●A62.149.128.1512026-03-29 → 2026-03-29 · 2 obs

○ 2017-05-10 16:24:42
● 2026-03-29 01:59:48

●A62.149.128.1542026-03-29 → 2026-03-29 · 2 obs

○ 2017-05-10 16:24:42
● 2026-03-29 01:59:48

●A62.149.128.1572026-03-29 → 2026-03-29 · 2 obs

○ 2017-05-10 16:24:42
● 2026-03-29 01:59:48

●A62.149.128.1602026-03-29 → 2026-03-29 · 2 obs

○ 2017-05-10 16:24:42
● 2026-03-29 01:59:48

●A62.149.128.1632026-03-29 → 2026-03-29 · 2 obs

○ 2017-05-10 16:24:42
● 2026-03-29 01:59:48

●A62.149.128.1662026-03-29 → 2026-03-29 · 2 obs

○ 2017-05-10 16:24:42
● 2026-03-29 01:59:48

○A86.109.170.1582017-05-10 → 2017-05-10 · 2 obs

● 2017-05-10 16:24:42
○ 2026-03-29 01:59:48

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
prfstudio.com	dns2.technorail.com, dns.technorail.com, dns4.arubadns.cz, dns3.arubadns.net	4 records

✅ Authoritative Response

Server:81.2.216.238

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for prfstudio.com (unsigned zone)

⏱️ Timing

Total: 368ms | Queries: -

📄 Records

Type	Count	Sample Data
A	6	`62.149.128.160, 62.149.128.157...`

📌 Glue Records Collected

Total: 4

Out-of-bailiwick: 4 (dns2.technorail.com, dns2.technorail.com, dns.technorail.com...)

Analysis

IP Addresses

mail.prfstudio.com maps to six IP numbers: 62.149.128.151, 62.149.128.154, 62.149.128.157, 62.149.128.160, 62.149.128.163 and 62.149.128.166.

Other host names such as mail.i2-info.net, agenziamode.it, mx.virtuscalciopoggibonsi.com, fast36.com and mx.brasca.net share IPs with mail.prfstudio.com.

mail.prfstudio.com - robtex.com