`portalstudios.com`

DNSSEC	⚠️ Not signed
A	207.148.248.143^{🇺🇸 EIG-29873207.148.248.0/24}
NS	`ns.buydomains.com` ⚠️ Not in zone NS records
		A	52.20.26.87^{🇺🇸 Amazon52.20.0.0/14 EC2 IAD prefix}
			PTR	`ec2-52-20-26-87.compute-1.amazonaws.com`
NS	`this-domain-for-sale.com` ⚠️ Not in zone NS records
		A	52.20.26.87^{🇺🇸 Amazon52.20.0.0/14 EC2 IAD prefix}
			PTR	`ec2-52-20-26-87.compute-1.amazonaws.com`

`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=1774387587

Subdomains

mail.portalstudios.com

DNS History

10 records (3 active, 7 former)

●NSns.buydomains.com2015-10-25 → 2026-03-24 · 3 obs

○ 2015-06-01 13:22:30
● 2015-10-25 15:26:46
● 2026-03-24 21:48:18

○NSns13.domaincontrol.com2015-06-01 → 2015-06-01 · 3 obs

● 2015-06-01 13:22:30
○ 2015-10-25 15:26:46
○ 2026-03-24 21:48:18

○NSns14.domaincontrol.com2015-06-01 → 2015-06-01 · 3 obs

● 2015-06-01 13:22:30
○ 2015-10-25 15:26:46
○ 2026-03-24 21:48:18

●NSthis-domain-for-sale.com2026-03-24 → 2026-03-24 · 2 obs

○ 2015-10-25 15:26:46
● 2026-03-24 21:48:18

○MXmailstore1.secureserver.net2015-06-01 → 2015-06-01 · 3 obs

● 2015-06-01 13:22:30
○ 2015-10-25 15:26:46
○ 2026-03-24 21:48:18

○MXsmtp.secureserver.net2015-06-01 → 2015-06-01 · 3 obs

● 2015-06-01 13:22:30
○ 2015-10-25 15:26:46
○ 2026-03-24 21:48:18

○A141.8.225.1242016-01-03 → 2016-09-15 · 5 obs

○ 2015-10-25 15:26:46
● 2016-01-03 02:57:36
● 2016-09-15 16:40:18
○ 2017-06-19 05:59:58
○ 2026-03-24 21:48:18

●A207.148.248.1432017-06-19 → 2026-03-24 · 3 obs

○ 2016-09-15 16:40:18
● 2017-06-19 05:59:58
● 2026-03-24 21:48:18

○A50.63.202.1042015-10-25 → 2015-10-25 · 4 obs

○ 2015-06-01 13:22:30
● 2015-10-25 15:26:46
○ 2016-01-03 02:57:36
○ 2026-03-24 21:48:18

○A50.63.202.402015-06-01 → 2015-06-01 · 3 obs

● 2015-06-01 13:22:30
○ 2015-10-25 15:26:46
○ 2026-03-24 21:48:18

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
portalstudios.com	ns.buydomains.com, this-domain-for-sale.com	2 records

✅ Authoritative Response

Server:52.20.26.87

NS records: ns.buydomains.com, this-domain-for-sale.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for portalstudios.com (unsigned zone)

⏱️ Timing

Total: 44ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`207.148.248.143`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns.buydomains.com, this-domain-for-sale.com)

Analysis

Hierarchy

portalstudios.com is the parent of mail.portalstudios.com.

IP Addresses

portalstudios.com points to a single IP number: 207.148.248.143.

other host names for instance actionholidays.com, mail.onlineunderwriting.com, newarrivals.org, qualityshelters.com and gimzy.com share IP numbers with portalstudios.com.

Name Servers

portalstudios.com is delegated to two name servers: this-domain-for-sale.com and ns.buydomains.com.

portalstudios.com shares the same name server setup as other domains, for example bainproperty.com, watchkey.com, tudonoticias.com, valleycake.com and gastero.com.

portalstudios.com at least partially shares name servers with other domains, for example buildingpro.com and rabbitclips.com.

Host names with a single IP number:

this-domain-for-sale.com points to 52.20.26.87 and ns.buydomains.com points to 52.20.26.87.

Host names that point to 52.20.26.87: this-domain-for-sale.com and ns.buydomains.com.

portalstudios.com - robtex.com