prtgroup.com - dns.ninja

`prtgroup.com`

DNSSEC	⚠️ Not signed
A	50.28.57.59^{🇺🇸 LiquidWeb50.28.0.0/18 Liquidweb Inc}
NS	`dns1.easydns.com` ⭐
		A	2620:49:3::10^{🇨🇦 EDNS2620:49:3::/48 EasyDNS Technologies DNS3.easydns.org IPv6}
			PTR	`dns1.easydns.com`
		A	64.68.196.10^{🇨🇦 EDNS64.68.196.0/24 EasyDNS Technologies DNS3.easydns.org}
			PTR	`dns1.easydns.com`
NS	`dns2.easydns.net`
		A	2620:49:2::10^{🇨🇦 EDNS2620:49:2::/48 DNS2 EasyDNS via Path.net used for anycast; nodes are globally distributed offices: 4243C Dundas Street West, Suite 405 Etobicoke ON M8X 1Y3 Canada}
			PTR	`dns2.easydns.net`
		A	64.68.193.10^{🇨🇦 EDNS64.68.193.0/24 EasyDNS DNS2.easydns.net}
			PTR	`dns2.easydns.net`
NS	`dns3.easydns.ca`
		A	2620:49:1::10^{🇨🇦 EDNS2620:49:1::/48 DNS3 (previously DNS1) EasyDNS via Path.net used for anycast; nodes globally distributed offices: 4243C Dundas Street West, Suite 405 Etobicoke ON M8X 1Y3 Canada}
			PTR	`dns3.easydns.ca`
			PTR	`dns3.easydns.org`
		A	64.68.192.10^{🇨🇦 EDNS64.68.192.0/24 EasyDNS Technologies DNS1.easydns.com}
			PTR	`dns3.easydns.ca`
			PTR	`dns3.easydns.org`
MX	`prt-com.mail.protection.outlook.com` ⭐
		A	2a01:111:f403:c942::^{🇨🇦 Microsoft2a01:111:f000::/36}
			PTR	`mail-yt5pr01cu00100.inbound.protection.outlook.com`
		A	2a01:111:f403:c942::1^{🇨🇦 Microsoft2a01:111:f000::/36}
			PTR	`mail-yt3pr01cu00701.inbound.protection.outlook.com`
		A	2a01:111:f403:c944::^{🇨🇦 Microsoft2a01:111:f000::/36}
			PTR	`mail-yqzpr01cu00900.inbound.protection.outlook.com`
		A	2a01:111:f403:c944::1^{🇨🇦 Microsoft2a01:111:f000::/36}
			PTR	`mail-yqzpr01cu01001.inbound.protection.outlook.com`
		A	52.101.190.0^{🇨🇦 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-yt5pr01cu00100.inbound.protection.outlook.com`
		A	52.101.190.1^{🇨🇦 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-yt3pr01cu00701.inbound.protection.outlook.com`
		A	52.101.192.0^{🇨🇦 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-yqzpr01cu00900.inbound.protection.outlook.com`
		A	52.101.192.1^{🇨🇦 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-yqzpr01cu01001.inbound.protection.outlook.com`
TXT	`v=spf1 include:spf.protection.outlook.com mx -all`
TXT	`MS=ms16821001`
SOA	`dns1.easydns.com`zone@easydns.com serial=1685981407

`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=1786246509

WOT: SAFE (60/100)

Subdomains

webmail.prtgroup.com

Same first word

prtgroup.com

prtgroup.eu

prtgroup.ru

prtgroup.ir

Similar names

rtpgroup.com

tprgroup.com

rptgroup.net

rptgroup.com

ptrgroup.co

trpgroup.com

grouprtp.com

DNS History

15 records (5 active, 10 former)

●NSdns1.easydns.com2026-02-17 → 2026-08-09 · 3 obs

○ 2016-11-30 20:30:30
● 2026-02-17 17:17:34
● 2026-08-09 04:01:40

○NSdns1.uvic.ca2008-12-21 → 2008-12-21 · 3 obs

● 2008-12-21 16:47:04
○ 2015-06-12 05:41:38
○ 2026-08-09 04:01:40

●NSdns2.easydns.net2026-02-17 → 2026-08-09 · 3 obs

○ 2016-11-30 20:30:30
● 2026-02-17 17:17:34
● 2026-08-09 04:01:40

●NSdns3.easydns.ca2026-02-17 → 2026-08-09 · 3 obs

○ 2016-11-30 20:30:30
● 2026-02-17 17:17:34
● 2026-08-09 04:01:40

○NSns.prt.com2015-06-12 → 2016-11-30 · 5 obs

○ 2008-12-21 16:47:04
● 2015-06-12 05:41:38
● 2016-11-30 20:30:30
○ 2026-02-17 17:17:34
○ 2026-08-09 04:01:40

○NSns.prtgroup.com2015-06-12 → 2016-11-30 · 5 obs

○ 2008-12-21 16:47:04
● 2015-06-12 05:41:38
● 2016-11-30 20:30:30
○ 2026-02-17 17:17:34
○ 2026-08-09 04:01:40

○NSns.speechtech.com2008-12-21 → 2008-12-21 · 3 obs

● 2008-12-21 16:47:04
○ 2015-06-12 05:41:38
○ 2026-08-09 04:01:40

○NSns.trilan.com2008-12-21 → 2008-12-21 · 3 obs

● 2008-12-21 16:47:04
○ 2015-06-12 05:41:38
○ 2026-08-09 04:01:40

○NSns2.prt.com2015-06-12 → 2016-11-30 · 5 obs

○ 2008-12-21 16:47:04
● 2015-06-12 05:41:38
● 2016-11-30 20:30:30
○ 2026-02-17 17:17:34
○ 2026-08-09 04:01:40

○MXmail.prt.com2015-06-12 → 2016-11-30 · 5 obs

○ 2008-12-21 16:47:04
● 2015-06-12 05:41:38
● 2016-11-30 20:30:30
○ 2026-02-17 17:17:34
○ 2026-08-09 04:01:40

●MXprt-com.mail.protection.outlook.com2026-02-17 → 2026-08-09 · 3 obs

○ 2016-11-30 20:30:30
● 2026-02-17 17:17:34
● 2026-08-09 04:01:40

○MXwebmail.prtgroup.com2008-12-21 → 2008-12-21 · 3 obs

● 2008-12-21 16:47:04
○ 2015-06-12 05:41:38
○ 2026-08-09 04:01:40

○A207.54.99.1542008-12-21 → 2008-12-21 · 3 obs

● 2008-12-21 16:47:04
○ 2015-06-12 05:41:38
○ 2026-08-09 04:01:40

●A50.28.57.592026-02-17 → 2026-08-09 · 3 obs

○ 2016-11-30 20:30:30
● 2026-02-17 17:17:34
● 2026-08-09 04:01:40

○A50.28.80.2012015-06-12 → 2016-11-30 · 5 obs

○ 2008-12-21 16:47:04
● 2015-06-12 05:41:38
● 2016-11-30 20:30:30
○ 2026-02-17 17:17:34
○ 2026-08-09 04:01:40

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	m.gtld-servers.net, g.gtld-servers.net, c.gtld-servers.net, j.gtld-servers.net...	-
prtgroup.com	dns1.easydns.com, dns2.easydns.net, dns3.easydns.ca	2 records

✅ Authoritative Response

Server:64.68.193.10

NS records: dns1.easydns.com, dns2.easydns.net, dns3.easydns.ca

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for prtgroup.com (unsigned zone)

⏱️ Timing

Total: 366ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`50.28.57.59`
NS	3	`dns2.easydns.net, dns1.easydns.com...`
MX	1	`prt-com.mail.protection.outlook.com (pri`
TXT	2	`v=spf1 include:spf.protection.outlook.co, MS=ms16821001`
SOA	1	`dns1.easydns.com zone.easydns.com`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (dns1.easydns.com, dns1.easydns.com)

Analysis

Hierarchy

prtgroup.com is a parent domain of webmail.prtgroup.com.

IP Addresses

prtgroup.com has exactly one IP address — 50.28.57.59.

Among others, prtgrowingservices.ca, host2.intsi.net, prt.ca and prtgrowingservices.com resolve to the same IP numbers as prtgroup.com.

Name Servers

The authoritative name servers for prtgroup.com are dns3.easydns.ca, dns1.easydns.com and dns2.easydns.net — three in total.

prtgroup.com shares at least some of its name servers with other domains, including uire.ca, mcclureeng.com, mccleave.ca and two others.

These name servers are frequently seen alongside dns3.easydns.org, ns1.easydns.com, ns2.easydns.com and 7 other name servers.

dns3.easydns.ca, dns1.easydns.com and dns2.easydns.net all resolve to exactly two IP numbers apiece: dns3.easydns.ca → 64.68.192.10 and 2620:49:1::10; dns1.easydns.com → 64.68.196.10 and 2620:49:3::10; dns2.easydns.net → 64.68.193.10 and 2620:49:2::10.

Mail Servers

prtgroup.com uses one mail server — prt-com.mail.protection.outlook.com.

prtgroup.com uses the same mail servers as other domains, including prt.com.

prt-com.mail.protection.outlook.com has 8 IP addresses: 52.101.190.0, 52.101.190.1, 52.101.192.0 plus 5 more.