`center-first.com`

DNSSEC	⚠️ Not signed
A	159.223.180.124^{🇺🇸 DIGITALOCEAN159.223.160.0/19 DigitalOcean}
NS	`ns1.nethosting.com` ⭐ ⚠️ Not in zone NS records
		A	216.83.130.20^{🇺🇸 AS5048216.83.128.0/19 1155 S 800 E Orem UT 84097 United States}
			PTR	`ns1.nethosting.com`
NS	`ns0.heritagedns.com` ⚠️ Not in parent delegation
		A	209.90.123.242^{🇺🇸 AS5048209.90.64.0/18 1155 S 800 E Orem UT 84097 United States}
			PTR	`ns0.heritagedns.com`
NS	`ns1.heritagedns.com` ⚠️ Not in parent delegation
		A	216.83.136.242^{🇺🇸 AS5048216.83.128.0/19 1155 S 800 E Orem UT 84097 United States}
			PTR	`ns1.heritagedns.com`
NS	`ns2.heritagedns.com` ⚠️ Not in parent delegation
		A	209.90.123.243^{🇺🇸 AS5048209.90.64.0/18 1155 S 800 E Orem UT 84097 United States}
			PTR	`ns2.heritagedns.com`
NS	`ns2.nethosting.com` ⚠️ Not in zone NS records
		A	216.83.130.21^{🇺🇸 AS5048216.83.128.0/19 1155 S 800 E Orem UT 84097 United States}
			PTR	`ns2.nethosting.com`
NS	`ns3.heritagedns.com` ⚠️ Not in parent delegation
		A	216.83.136.243^{🇺🇸 AS5048216.83.128.0/19 1155 S 800 E Orem UT 84097 United States}
			PTR	`ns3.heritagedns.com`
MX	`mx1-us1.ppe-hosted.com` ⭐
		A	67.231.154.162^{🇺🇸 Proofpoint67.231.154.0/24 Inc.}
			PTR	`mx1-us1.ppe-hosted.com`
		A	148.163.129.50^{🇺🇸 AS13916148.163.129.0/24 Proofpoint Inc.}
			PTR	`mx1-us1.ppe-hosted.com`
MX	`mx2-us1.ppe-hosted.com`⁽²⁰⁾
		A	67.231.154.163^{🇺🇸 Proofpoint67.231.154.0/24 Inc.}
			PTR	`mx2-us1.ppe-hosted.com`
		A	148.163.129.51^{🇺🇸 AS13916148.163.129.0/24 Proofpoint Inc.}
			PTR	`mx2-us1.ppe-hosted.com`
TXT	`a1h8mp9vb12kd96rv5hph32872`
TXT	`v=spf1 include:spf.protection.outlook.com a:dispatch-us.ppe-hosted.com -all`
TXT	`ppe-0add34e5280dcfd5eefc`
SOA	`ns1.nethosting.com`hostmaster@nethosting.com 2022-05-02 #3

`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=1771291435

Same first word

center-first.com

DNS History

15 records (9 active, 6 former)

●NSns0.heritagedns.com2017-12-13 → 2026-03-22 · 3 obs

○ 2016-11-16 15:49:48
● 2017-12-13 15:45:08
● 2026-03-22 14:31:56

●NSns1.heritagedns.com2017-12-13 → 2026-03-22 · 3 obs

○ 2016-11-16 15:49:48
● 2017-12-13 15:45:08
● 2026-03-22 14:31:56

●NSns1.nethosting.com2017-12-13 → 2026-03-22 · 3 obs

○ 2016-11-16 15:49:48
● 2017-12-13 15:45:08
● 2026-03-22 14:31:56

●NSns2.heritagedns.com2017-12-13 → 2026-03-22 · 3 obs

○ 2016-11-16 15:49:48
● 2017-12-13 15:45:08
● 2026-03-22 14:31:56

●NSns2.nethosting.com2026-02-15 → 2026-03-22 · 3 obs

○ 2017-12-13 15:45:08
● 2026-02-15 01:14:16
● 2026-03-22 14:31:56

●NSns3.heritagedns.com2017-12-13 → 2026-03-22 · 3 obs

○ 2016-11-16 15:49:48
● 2017-12-13 15:45:08
● 2026-03-22 14:31:56

○NSpdns03.domaincontrol.com2015-05-27 → 2016-11-16 · 4 obs

● 2015-05-27 18:40:54
● 2016-11-16 15:49:48
○ 2017-12-13 15:45:08
○ 2026-03-22 14:31:56

○NSpdns04.domaincontrol.com2015-05-27 → 2016-11-16 · 4 obs

● 2015-05-27 18:40:54
● 2016-11-16 15:49:48
○ 2017-12-13 15:45:08
○ 2026-03-22 14:31:56

○MXaspmx.l.google.com2017-12-13 → 2017-12-13 · 4 obs

○ 2015-05-27 18:40:54
● 2017-12-13 15:45:08
○ 2026-02-15 01:14:16
○ 2026-03-22 14:31:56

○MXcenter-first.com.bak-mx.na0107.smtpbak.com2015-05-27 → 2017-12-13 · 4 obs

● 2015-05-27 18:40:54
● 2017-12-13 15:45:08
○ 2026-02-15 01:14:16
○ 2026-03-22 14:31:56

○MXcenter-first.com.pri-mx.na0107.smtproutes.com2015-05-27 → 2017-12-13 · 4 obs

● 2015-05-27 18:40:54
● 2017-12-13 15:45:08
○ 2026-02-15 01:14:16
○ 2026-03-22 14:31:56

●MXmx1-us1.ppe-hosted.com2026-02-15 → 2026-03-22 · 3 obs

○ 2017-12-13 15:45:08
● 2026-02-15 01:14:16
● 2026-03-22 14:31:56

●MXmx2-us1.ppe-hosted.com2026-02-15 → 2026-03-22 · 3 obs

○ 2017-12-13 15:45:08
● 2026-02-15 01:14:16
● 2026-03-22 14:31:56

●A159.223.180.1242026-02-15 → 2026-03-22 · 3 obs

○ 2017-12-13 15:45:08
● 2026-02-15 01:14:16
● 2026-03-22 14:31:56

○A69.160.74.72015-05-27 → 2017-12-13 · 4 obs

● 2015-05-27 18:40:54
● 2017-12-13 15:45:08
○ 2026-02-15 01:14:16
○ 2026-03-22 14:31:56

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
center-first.com	ns1.nethosting.com, ns2.nethosting.com	2 records

✅ Authoritative Response

Server: 216.83.130.20

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for center-first.com (unsigned zone)

⏱️ Timing

Total: 718ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`159.223.180.124`
NS	4	`ns0.heritagedns.com, ns1.heritagedns.com...`
MX	2	`mx1-us1.ppe-hosted.com (pri: 10), mx2-us1.ppe-hosted.com (pri: 20)`
TXT	3	`ppe-0add34e5280dcfd5eefc, a1h8mp9vb12kd96rv5hph32872...`
SOA	1	`ns1.nethosting.com hostmaster.nethosting`

📌 Glue Records Collected

Total: 2

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

Analysis

IP Addresses

center-first.com points to IP number 159.223.180.124.

Name Servers

center-first.com is delegated to six name servers: ns0.heritagedns.com, ns1.heritagedns.com, ns2.heritagedns.com, ns3.heritagedns.com, ns1.nethosting.com and ns2.nethosting.com.

center-first.com shares name servers with other domains at least partially, for example nfic.org, calistogaworldwide.com, interiorswithinreach.net, kidscampzone.com and safetynettrainer.com.

These name servers are commonly used alongside ns1.dnsconfigure.com, ns2.dnsconfigure.com, ns10.heritagedns.com, ns11.heritagedns.com, ns12.heritagedns.com and ns4.heritagedns.com.

Host names with a single IP: ns0.heritagedns.com points to: 209.90.123.242; ns1.heritagedns.com points to: 216.83.136.242; ns2.heritagedns.com points to: 209.90.123.243; ns3.heritagedns.com points to: 216.83.136.243; ns1.nethosting.com points to: 216.83.130.20; ns2.nethosting.com points to: 216.83.130.21

Mail Servers

Two mail servers mx1-us1.ppe-hosted.com and mx2-us1.ppe-hosted.com handle center-first.com.

center-first.com shares the same mail server setup as other domains, for instance ontariomed.ca, contractservicesoklahoma.com, paradigmfoods.com, sctsoftware.com and lbcw.net.

center-first.com shares some mail servers with other domains, including cindus.com, jefftarte.com, compcomgrp.com and medplusltc.com.

Host names with two IP numbers:

mx1-us1.ppe-hosted.com points to 67.231.154.162 and 148.163.129.50; mx2-us1.ppe-hosted.com points to 67.231.154.163 and 148.163.129.51.

center-first.com - robtex.com

center-first.com

com

Same first word

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

📌 Glue Records Collected

Analysis

IP Addresses

Name Servers

Mail Servers

`center-first.com`

`com`