`blackstonepos.com`

DNSSEC	⚠️ Not signed
A	12.164.40.219^{🇺🇸 AS701812.128.0.0/9 12/8 upper half}
		PTR	`metelepr.com`
		PTR	`mobile.blackstonepos.com`
NS	`ns1.pinserve.local` ⭐
NS	`ns1.blackstoneonline.com` ⚠️ Not in zone NS records
		A	12.164.40.251^{🇺🇸 AS701812.128.0.0/9 12/8 upper half}
			PTR	`ns1.blackstoneactivationcenter.com`
			PTR	`ns1.blackstonepos.com`
			PTR	`ns1.blackstoneprepaid.com`
			PTR	`ns1.bmspay.com`
			PTR	`ns2.bstonecolocation.com`
			PTR	`ns1.bstoneprepaid.com`
			PTR	`ns1.blackstonecallingcard.net`
NS	`ns1.blackstonepos.com` ⚠️ Not in parent delegation
		A	12.164.40.251^{🇺🇸 AS701812.128.0.0/9 12/8 upper half}
			PTR	`ns1.blackstoneactivationcenter.com`
			PTR	`ns1.blackstonepos.com`
			PTR	`ns1.blackstoneprepaid.com`
			PTR	`ns1.bmspay.com`
			PTR	`ns2.bstonecolocation.com`
			PTR	`ns1.bstoneprepaid.com`
			PTR	`ns1.blackstonecallingcard.net`
NS	`ns2.blackstoneonline.com` ⚠️ Not in zone NS records
		A	107.20.18.41^{🇺🇸 Amazon107.20.0.0/16 EC2 Prefix}
			PTR	`ec2-107-20-18-41.compute-1.amazonaws.com`
NS	`ns2.blackstonepos.com` ⚠️ Not in parent delegation
		A	12.164.40.145^{🇺🇸 AS701812.128.0.0/9 12/8 upper half}
			PTR	`ns2.blackstoneactivationcenter.com`
			PTR	`ns2.blackstonepos.com`
			PTR	`ns2.blackstoneprepaid.com`
			PTR	`ns2.bmspay.com`
			PTR	`ns1.bstonecolocation.com`
			PTR	`ns2.bstoneprepaid.com`
			PTR	`ns2.meteleamerica.com`
			PTR	`ns2.blackstonecallingcard.net`
MX	`smtp.blackstoneonline.com` ⭐
		A	12.164.40.140^{🇺🇸 AS701812.128.0.0/9 12/8 upper half}
			PTR	`psmail.blackstonemobile.com`
			PTR	`psmail.bstoneprepaid.com`
			PTR	`mail.meteleamerica.com`
TXT
TXT	`_4o3aiasnv5zrjubq4uqh4ukzwqkyuiy`
TXT	`y7ky9vnxhh0bsqtxf81wwdx4mw8c956y`
SOA	`ns1.pinserve.local`postmaster@pinserve.local serial=54

`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=1777364501

Subdomains

www.blackstonepos.com

ns2.blackstonepos.com

ns1.blackstonepos.com

Same first word

blackstonepos.com

DNS History

10 records (7 active, 3 former)

○NSbsmarshall2015-06-29 → 2017-02-20 · 4 obs

● 2015-06-29 00:55:08
● 2017-02-20 01:02:54
○ 2018-11-22 17:15:30
○ 2026-04-28 08:40:54

●NSns1.blackstoneonline.com2026-03-23 → 2026-04-28 · 3 obs

○ 2018-11-22 17:15:30
● 2026-03-23 12:40:10
● 2026-04-28 08:40:54

●NSns1.blackstonepos.com2018-11-22 → 2026-04-28 · 3 obs

○ 2017-02-20 01:02:54
● 2018-11-22 17:15:30
● 2026-04-28 08:40:54

○NSns1.callingcardsonline.com2015-06-29 → 2017-02-20 · 4 obs

● 2015-06-29 00:55:08
● 2017-02-20 01:02:54
○ 2018-11-22 17:15:30
○ 2026-04-28 08:40:54

●NSns1.pinserve.local2026-03-23 → 2026-04-28 · 3 obs

○ 2018-11-22 17:15:30
● 2026-03-23 12:40:10
● 2026-04-28 08:40:54

●NSns2.blackstoneonline.com2026-03-23 → 2026-04-28 · 3 obs

○ 2018-11-22 17:15:30
● 2026-03-23 12:40:10
● 2026-04-28 08:40:54

●NSns2.blackstonepos.com2018-11-22 → 2026-04-28 · 3 obs

○ 2017-02-20 01:02:54
● 2018-11-22 17:15:30
● 2026-04-28 08:40:54

●MXsmtp.blackstoneonline.com2015-06-29 → 2026-04-28 · 2 obs

● 2015-06-29 00:55:08
● 2026-04-28 08:40:54

○A12.164.40.1782015-06-29 → 2016-02-02 · 4 obs

● 2015-06-29 00:55:08
● 2016-02-02 11:00:36
○ 2016-05-07 13:18:52
○ 2026-04-28 08:40:54

●A12.164.40.2192016-05-07 → 2026-04-28 · 3 obs

○ 2016-02-02 11:00:36
● 2016-05-07 13:18:52
● 2026-04-28 08:40:54

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net...	-
blackstonepos.com	ns1.blackstoneonline.com, ns2.blackstoneonline.com	2 records

✅ Authoritative Response

Server:12.164.40.251

NS records: ns1.blackstoneonline.com, ns2.blackstoneonline.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for blackstonepos.com (unsigned zone)

⏱️ Timing

Total: 3135ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`12.164.40.219`
NS	2	`ns2.blackstonepos.com, ns1.blackstonepos.com`
MX	1	`smtp.blackstoneonline.com (pri: 10)`
TXT	3	`y7ky9vnxhh0bsqtxf81wwdx4mw8c956y, ...`
SOA	1	`ns1.pinserve.local postmaster.pinserve.l`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns1.blackstoneonline.com, ns2.blackstoneonline.com)

Analysis

Hierarchy

blackstonepos.com is a parent of www.blackstonepos.com, ns2.blackstonepos.com and ns1.blackstonepos.com.

IP Addresses

blackstonepos.com resolves to one IP number: 12.164.40.219.

Name Servers

blackstonepos.com is delegated to five name servers: ns1.blackstoneonline.com, ns2.blackstoneonline.com, ns1.blackstonepos.com, ns2.blackstonepos.com and ns1.pinserve.local.

blackstonepos.com shares name servers with other domains at least partially, for example bmspay.com and blackstoneonline.com.

These name servers are often used with ns1.bmspay.com and ns2.bmspay.com.

Hostnames with a single IP:

ns1.blackstoneonline.com points to 12.164.40.251.

ns2.blackstoneonline.com points to 107.20.18.41.

ns1.blackstonepos.com points to 12.164.40.251.

ns2.blackstonepos.com points to 12.164.40.145.

Hostnames that point to 12.164.40.251: ns1.blackstoneonline.com and ns1.blackstonepos.com.

Mail Servers

A single mail server handles blackstonepos.com, smtp.blackstoneonline.com.

Host name smtp.blackstoneonline.com resolves to a single IP: 12.164.40.140.

blackstonepos.com - robtex.com