`bvdpetroleum.com`

DNSSEC	⚠️ Not signed
NS	`dns1.registrar-servers.com` ⭐
		A	2610:a1:1024::200^{🇺🇸 MAINT-ID-120082610:a1:1024::/48 Neustar}
			PTR	`dns1.namecheaphosting.com`
			PTR	`dns1.registrar-servers.com`
		A	156.154.132.200^{🇺🇸 MAINT-ID-12008156.154.132.0/24 Neustar}
			PTR	`dns1.namecheaphosting.com`
			PTR	`dns1.registrar-servers.com`
NS	`dns2.registrar-servers.com`
		A	2610:a1:1025::200^{🇺🇸 MAINT-ID-120082610:a1:1025::/48 Neustar}
			PTR	`dns2.namecheaphosting.com`
			PTR	`dns2.registrar-servers.com`
		A	156.154.133.200^{🇺🇸 MAINT-ID-12008156.154.133.0/24 Neustar}
			PTR	`dns2.namecheaphosting.com`
			PTR	`dns2.registrar-servers.com`
MX	`d409252.a.ess.ca.barracudanetworks.com` ⭐
		A	15.222.16.209^{🇨🇦 Amazon15.222.0.0/15 EC2 YUL prefix}
			PTR	`mail.ess.ca.barracuda.com`
		A	15.222.16.210^{🇨🇦 Amazon15.222.0.0/15 EC2 YUL prefix}
			PTR	`mail.ess.ca.barracuda.com`
		A	15.222.16.211^{🇨🇦 Amazon15.222.0.0/15 EC2 YUL prefix}
			PTR	`mail.ess.ca.barracuda.com`
MX	`d409252.b.ess.ca.barracudanetworks.com`⁽¹⁾
		A	15.222.16.209^{🇨🇦 Amazon15.222.0.0/15 EC2 YUL prefix}
			PTR	`mail.ess.ca.barracuda.com`
		A	15.222.16.210^{🇨🇦 Amazon15.222.0.0/15 EC2 YUL prefix}
			PTR	`mail.ess.ca.barracuda.com`
		A	15.222.16.211^{🇨🇦 Amazon15.222.0.0/15 EC2 YUL prefix}
			PTR	`mail.ess.ca.barracuda.com`
TXT	`v=spf1 include:spf.protection.outlook.com include:spf.emailsignatures365.com ...`
SOA	`dns1.registrar-servers.com`hostmaster@registrar-servers.com serial=1775839915

`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=1775970182

Subdomains

portal.bvdpetroleum.com

Same first word

bvdpetroleum.com

DNS History

8 records (4 active, 4 former)

●NSdns1.registrar-servers.com2026-04-10 → 2026-04-12 · 3 obs

○ 2017-04-09 13:08:40
● 2026-04-10 07:46:56
● 2026-04-12 05:21:34

●NSdns2.registrar-servers.com2026-04-10 → 2026-04-12 · 3 obs

○ 2017-04-09 13:08:40
● 2026-04-10 07:46:56
● 2026-04-12 05:21:34

○NSns2.sysbind.net2015-08-13 → 2017-04-09 · 4 obs

● 2015-08-13 00:50:54
● 2017-04-09 13:08:40
○ 2026-04-10 07:46:56
○ 2026-04-12 05:21:34

○NSns4.sysbind.net2015-08-13 → 2017-04-09 · 4 obs

● 2015-08-13 00:50:54
● 2017-04-09 13:08:40
○ 2026-04-10 07:46:56
○ 2026-04-12 05:21:34

○MXbvdpetroleum-com.mail.protection.outlook.com2015-08-13 → 2017-04-09 · 4 obs

● 2015-08-13 00:50:54
● 2017-04-09 13:08:40
○ 2026-04-10 07:46:56
○ 2026-04-12 05:21:34

●MXd409252.a.ess.ca.barracudanetworks.com2026-04-10 → 2026-04-12 · 3 obs

○ 2017-04-09 13:08:40
● 2026-04-10 07:46:56
● 2026-04-12 05:21:34

●MXd409252.b.ess.ca.barracudanetworks.com2026-04-10 → 2026-04-12 · 3 obs

○ 2017-04-09 13:08:40
● 2026-04-10 07:46:56
● 2026-04-12 05:21:34

○A192.158.15.902015-08-13 → 2017-04-09 · 4 obs

● 2015-08-13 00:50:54
● 2017-04-09 13:08:40
○ 2026-04-10 07:46:56
○ 2026-04-12 05:21:34

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	k.gtld-servers.net, d.gtld-servers.net, m.gtld-servers.net, b.gtld-servers.net...	-
bvdpetroleum.com	dns1.registrar-servers.com, dns2.registrar-servers.com	4 records

✅ Authoritative Response

Server:156.154.132.200

NS records: dns1.registrar-servers.com, dns2.registrar-servers.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for bvdpetroleum.com (unsigned zone)

⏱️ Timing

Total: 138ms | Queries: -

📄 Records

Type	Count	Sample Data
NS	2	`dns1.registrar-servers.com, dns2.registrar-servers.com`
MX	2	`d409252.a.ess.ca.barracudanetworks.com (, d409252.b.ess.ca.barracudanetworks.com (`
TXT	1	`v=spf1 include:spf.protection.outlook.co`
SOA	1	`dns1.registrar-servers.com hostmaster.re`

📌 Glue Records Collected

Total: 4

Out-of-bailiwick: 4 (dns1.registrar-servers.com, dns1.registrar-servers.com, dns2.registrar-servers.com...)

Analysis

Hierarchy

The parent of portal.bvdpetroleum.com is bvdpetroleum.com.

Name Servers

Two name servers dns1.registrar-servers.com and dns2.registrar-servers.com handle the delegation for bvdpetroleum.com.

bvdpetroleum.com shares the same name server setup as other domains, for example mendes.fyi, asktommy.com, data-manual.com, mickey.finance and stefaniazecca.com.

bvdpetroleum.com at least partially shares name servers with other domains, for example constancehummel.com, akrexpress.org and bigtvnetwork.com.

These name servers are commonly used with dns3.registrar-servers.com and dns4.registrar-servers.com and dns5.registrar-servers.com.

Host names with two IP numbers:

dns1.registrar-servers.com points to 2610:a1:1024::200 and 156.154.132.200.

dns2.registrar-servers.com points to 2610:a1:1025::200 and 156.154.133.200.