`bi4vend.com`

DNSSEC	⚠️ Not signed
A	31.11.35.190^{🇮🇹 ARUBA-ASN31.11.32.0/21 Aruba S.p.A. Network}
		PTR	`webs35-190.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.bi4vend.com` ⭐
		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`
TXT	`MS=7E5E3BC675EA4F9893357AA18953A896D9BF0562`
SOA	`dns.technorail.com`hostmaster@bi4vend.com 2025-11-01 #5

`com`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a.gtld-servers.net` ⭐
	NS	`b.gtld-servers.net`
	NS	`c.gtld-servers.net`
	NS	`d.gtld-servers.net`
	NS	`e.gtld-servers.net`
	NS	`f.gtld-servers.net`
	NS	`g.gtld-servers.net`
	NS	`h.gtld-servers.net`
	NS	`i.gtld-servers.net`
	NS	`j.gtld-servers.net`
	NS	`k.gtld-servers.net`
	NS	`l.gtld-servers.net`
	NS	`m.gtld-servers.net`
	SOA	`a.gtld-servers.net`nstld@verisign-grs.com serial=1774960532

Subdomains

www.bi4vend.com

mx.bi4vend.com

Same first word

bi4vend.com

DNS History

7 records (6 active, 1 former)

●NSdns.technorail.com2019-12-18 → 2026-03-31 · 2 obs

● 2019-12-18 05:58:58
● 2026-03-31 12:40:36

●NSdns2.technorail.com2019-12-18 → 2026-03-31 · 2 obs

● 2019-12-18 05:58:58
● 2026-03-31 12:40:36

●NSdns3.arubadns.net2019-12-18 → 2026-03-31 · 2 obs

● 2019-12-18 05:58:58
● 2026-03-31 12:40:36

●NSdns4.arubadns.cz2019-12-18 → 2026-03-31 · 2 obs

● 2019-12-18 05:58:58
● 2026-03-31 12:40:36

●MXmx.bi4vend.com2019-12-18 → 2026-03-31 · 2 obs

● 2019-12-18 05:58:58
● 2026-03-31 12:40:36

○A31.11.32.1562019-12-18 → 2019-12-18 · 3 obs

● 2019-12-18 05:58:58
○ 2026-02-27 04:36:26
○ 2026-03-31 12:40:36

●A31.11.35.1902026-02-27 → 2026-03-31 · 3 obs

○ 2019-12-18 05:58:58
● 2026-02-27 04:36:26
● 2026-03-31 12:40:36

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
bi4vend.com	dns2.technorail.com, dns.technorail.com, dns4.arubadns.cz, dns3.arubadns.net	4 records

✅ Authoritative Response

Server:95.110.136.8

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for bi4vend.com (unsigned zone)

⏱️ Timing

Total: 673ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`31.11.35.190`
NS	4	`dns4.arubadns.cz, dns.technorail.com...`
MX	1	`mx.bi4vend.com (pri: 10)`
TXT	2	`v=spf1 include:_spf.aruba.it ~all, MS=7E5E3BC675EA4F9893357AA18953A896D9BF0`
SOA	1	`dns.technorail.com hostmaster.bi4vend.co`

📌 Glue Records Collected

Total: 4

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

Analysis

Hierarchy

bi4vend.com is a parent of www.bi4vend.com and mx.bi4vend.com.

IP Addresses

bi4vend.com points to a single IP number: 31.11.35.190.

Other host names, for instance edoardosala.it, webs35-190.aruba.it, dionesrl.com, torinotnc.com and darioderosa.it share IP numbers with bi4vend.com.

Name Servers

bi4vend.com is delegated to four name servers: dns2.technorail.com, dns.technorail.com, dns4.arubadns.cz and dns3.arubadns.net.

bi4vend.com shares name servers with other domains at least partially, for instance sot23.it, amtv.it, sanfrancescospa.it, crossx.it and deajewels.com.