`pfc123.com`

DNSSEC	⚠️ Not signed
A	66.175.58.10^{🇨🇦 INFB66.175.0.0/18 619A Kumpf Drive Waterloo ON N2V 1K8 Canada}
		PTR	`forwardc38.carrierzone.com`
NS	`ns1.carrierzone.com` ⭐ ⚠️ Not in parent delegation
		A	2001:1810:9980:3::10^{🇨🇦 INFB2001:1810:9980::/48 619A Kumpf Drive Waterloo ON N2V 1K8 Canada}
			PTR	`ns1.carrierzone.com`
		A	66.175.41.100^{🇨🇦 INFB66.175.0.0/18 619A Kumpf Drive Waterloo ON N2V 1K8 Canada}
			PTR	`ns1.carrierzone.com`
NS	`dns2.earthlink.net` ⚠️ Not in zone NS records
		A	64.29.153.110^{🇨🇦 INFB64.29.144.0/20 619A Kumpf Drive Waterloo ON N2V 1K8 Canada}
			PTR	`dns2.earthlink.net`
NS	`dns3.earthlink.net` ⚠️ Not in zone NS records
		A	216.251.37.110^{🇨🇦 INFB216.251.32.0/20 619A Kumpf Drive Waterloo ON N2V 1K8 Canada}
			PTR	`dns3.earthlink.net`
NS	`ns2.carrierzone.com` ⚠️ Not in parent delegation
		A	2001:1810:4000:3::10^{🇨🇦 INFB2001:1810:4000::/35 619A Kumpf Drive Waterloo ON N2V 1K8 Canada}
			PTR	`ns2.carrierzone.com`
		A	209.235.144.104^{🇨🇦 INFB209.235.144.0/20 619A Kumpf Drive Waterloo ON N2V 1K8 Canada}
			PTR	`ns2.carrierzone.com`
NS	`ns3.carrierzone.com` ⚠️ Not in parent delegation
		A	2001:1810:1000:3::10^{🇨🇦 INFB2001:1810:1000::/36}
			PTR	`ns3.myebiz.ca`
			PTR	`ns3.carrierzone.com`
		A	69.49.97.154^{🇨🇦 INFB69.49.96.0/20 619A Kumpf Drive Waterloo ON N2V 1K8 Canada}
			PTR	`ns3.carrierzone.com`
NS	`ns4.carrierzone.com` ⚠️ Not in parent delegation
		A	2001:1810:4000:3::11^{🇨🇦 INFB2001:1810:4000::/35 619A Kumpf Drive Waterloo ON N2V 1K8 Canada}
			PTR	`ns4.carrierzone.com`
		A	209.235.143.98^{🇨🇦 INFB209.235.128.0/20 619A Kumpf Drive Waterloo ON N2V 1K8 Canada}
			PTR	`ns4.carrierzone.com`
MX	`mx1c38.carrierzone.com` ⭐
		A	66.175.58.41^{🇨🇦 INFB66.175.0.0/18 619A Kumpf Drive Waterloo ON N2V 1K8 Canada}
			PTR	`mx1c38.carrierzone.com`
MX	`mx2c38.carrierzone.com`⁽¹⁰⁰⁾
		A	66.175.58.42^{🇨🇦 INFB66.175.0.0/18 619A Kumpf Drive Waterloo ON N2V 1K8 Canada}
			PTR	`mx2c38.carrierzone.com`
MX	`mx3c38.carrierzone.com`⁽¹¹⁰⁾
		A	66.175.58.43^{🇨🇦 INFB66.175.0.0/18 619A Kumpf Drive Waterloo ON N2V 1K8 Canada}
			PTR	`mx3c38.carrierzone.com`
MX	`mx4c38.carrierzone.com`⁽¹²⁰⁾
		A	66.175.58.44^{🇨🇦 INFB66.175.0.0/18 619A Kumpf Drive Waterloo ON N2V 1K8 Canada}
			PTR	`mx4c38.carrierzone.com`
TXT	`v=spf1 include:spfc38.carrierzone.com ~all`
SOA	`ns1.carrierzone.com`admin@carrierzone.com serial=1010

`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=1777042211

Same first word

pfc123.com

Similar names

cpf123.cn

fpc123.com

DNS History

13 records (11 active, 2 former)

○NSdns1.earthlink.net2015-08-12 → 2016-04-22 · 4 obs

● 2015-08-12 09:01:12
● 2016-04-22 05:37:08
○ 2016-10-07 11:35:24
○ 2026-04-24 14:51:34

●NSdns2.earthlink.net2015-08-12 → 2026-04-24 · 6 obs

● 2015-08-12 09:01:12
● 2016-04-22 05:37:08
○ 2016-10-07 11:35:24
○ 2017-05-14 17:37:18
● 2026-02-21 07:44:32
● 2026-04-24 14:51:34

●NSdns3.earthlink.net2015-08-12 → 2026-04-24 · 6 obs

● 2015-08-12 09:01:12
● 2016-04-22 05:37:08
○ 2016-10-07 11:35:24
○ 2017-05-14 17:37:18
● 2026-02-21 07:44:32
● 2026-04-24 14:51:34

●NSns1.carrierzone.com2016-10-07 → 2026-04-24 · 3 obs

○ 2016-04-22 05:37:08
● 2016-10-07 11:35:24
● 2026-04-24 14:51:34

●NSns2.carrierzone.com2016-10-07 → 2026-04-24 · 3 obs

○ 2016-04-22 05:37:08
● 2016-10-07 11:35:24
● 2026-04-24 14:51:34

●NSns3.carrierzone.com2016-10-07 → 2026-04-24 · 3 obs

○ 2016-04-22 05:37:08
● 2016-10-07 11:35:24
● 2026-04-24 14:51:34

●NSns4.carrierzone.com2016-10-07 → 2026-04-24 · 3 obs

○ 2016-04-22 05:37:08
● 2016-10-07 11:35:24
● 2026-04-24 14:51:34

●MXmx1c38.carrierzone.com2015-08-12 → 2026-04-24 · 2 obs

● 2015-08-12 09:01:12
● 2026-04-24 14:51:34

●MXmx2c38.carrierzone.com2015-08-12 → 2026-04-24 · 2 obs

● 2015-08-12 09:01:12
● 2026-04-24 14:51:34

●MXmx3c38.carrierzone.com2015-08-12 → 2026-04-24 · 2 obs

● 2015-08-12 09:01:12
● 2026-04-24 14:51:34

●MXmx4c38.carrierzone.com2015-08-12 → 2026-04-24 · 2 obs

● 2015-08-12 09:01:12
● 2026-04-24 14:51:34

●A66.175.58.102016-10-07 → 2026-04-24 · 3 obs

○ 2016-04-22 05:37:08
● 2016-10-07 11:35:24
● 2026-04-24 14:51:34

○A66.175.58.92015-08-12 → 2016-04-22 · 4 obs

● 2015-08-12 09:01:12
● 2016-04-22 05:37:08
○ 2016-10-07 11:35:24
○ 2026-04-24 14:51:34

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
pfc123.com	dns3.earthlink.net, dns2.earthlink.net	-

✅ Authoritative Response

Server:216.251.37.110

NS records: dns3.earthlink.net, dns2.earthlink.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for pfc123.com (unsigned zone)

⏱️ Timing

Total: 396ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`66.175.58.10`
NS	4	`ns1.carrierzone.com, ns2.carrierzone.com...`
MX	4	`mx3c38.carrierzone.com (pri: 110), mx1c38.carrierzone.com (pri: 10)...`
TXT	1	`v=spf1 include:spfc38.carrierzone.com ~a`
SOA	1	`ns1.carrierzone.com admin.carrierzone.co`

Analysis

IP Addresses

pfc123.com points to IP number 66.175.58.10.

For instance, other host names karnovsky.com, smartbiz.net, megangray.com, emcc.net and texaswalsh.com share IP numbers with pfc123.com.

Name Servers

pfc123.com is delegated to six name servers: ns1.carrierzone.com, ns2.carrierzone.com, ns3.carrierzone.com, ns4.carrierzone.com, dns2.earthlink.net and dns3.earthlink.net.

pfc123.com shares name servers with other domains at least partially, for example ccfargo.com, lbandassociates.com, patentlawyer.com, atacompfund.org and architectdirect.com.

these name servers are often used with the following: dns1.earthlink.net, ns1.windstreamhosting.biz, ns2.windstreamhosting.biz, ns3.windstreamhosting.biz, ns4.windstreamhosting.biz, ns1.mysuperpageshosting.com, ns2.mysuperpageshosting.com, ns1.x7hosting.com, ns2.x7hosting.com and ns3.x7hosting.com.

Host names with two IPs:

ns1.carrierzone.com points to 2001:1810:9980:3::10 and 66.175.41.100

ns2.carrierzone.com points to 2001:1810:4000:3::10 and 209.235.144.104

ns3.carrierzone.com points to 2001:1810:1000:3::10 and 69.49.97.154

ns4.carrierzone.com points to 2001:1810:4000:3::11 and 209.235.143.98

Host names with one IP:

dns2.earthlink.net points to 64.29.153.110

dns3.earthlink.net points to 216.251.37.110

Mail Servers

pfc123.com is handled by four mail servers: mx1c38.carrierzone.com, mx2c38.carrierzone.com, mx3c38.carrierzone.com and mx4c38.carrierzone.com.

pfc123.com shares mail servers with other domains at least partially; for instance dpme.com, benack.com, walfish.com, santidepot.com and tpedersen.com.

these mail servers are commonly used with the mail servers faithaca-org.mail.protection.outlook.com.

Host names with a single IP:

mx1c38.carrierzone.com points to 66.175.58.41

mx2c38.carrierzone.com points to 66.175.58.42

mx3c38.carrierzone.com points to 66.175.58.43

mx4c38.carrierzone.com points to 66.175.58.44

pfc123.com - robtex.com

pfc123.com

com

Same first word

Similar names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

Analysis

IP Addresses

Name Servers

Mail Servers

`pfc123.com`

`com`