pref-tech.com - dns.ninja

`pref-tech.com`

DNSSEC	⚠️ Not signed
A	104.196.32.1^{🇺🇸 Google104.196.32.0/20}
		PTR	`1.32.196.104.bc.googleusercontent.com`
NS	`pdns11.domaincontrol.com` ⭐
		A	2603:5:21f2::37^{🇺🇸 GODADDY-DNS2603:5:21f0::/44}
			PTR	`pdns11.domaincontrol.com`
		A	97.74.111.55^{🇺🇸 GODADDY-DNS97.74.110.0/23}
			PTR	`pdns11.domaincontrol.com`
NS	`pdns12.domaincontrol.com`
		A	2603:5:22f2::37^{🇺🇸 GODADDY-DNS2603:5:22f0::/44}
			PTR	`pdns12.domaincontrol.com`
		A	173.201.79.55^{🇺🇸 GODADDY-DNS173.201.78.0/23}
			PTR	`pdns12.domaincontrol.com`
MX	`preftech-com01b.mail.protection.outlook.com` ⭐
		A	2a01:111:f403:c902::14^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-byapr04cu00204.inbound.protection.outlook.com`
		A	2a01:111:f403:c931::^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-sn1pr02cu00100.inbound.protection.outlook.com`
		A	2a01:111:f403:c946::6^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-ch5pr02cu00406.inbound.protection.outlook.com`
		A	2a01:111:f403:f908::2^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-bn8pr05cu00102.inbound.protection.outlook.com`
		A	52.101.11.2^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-sn1pr03cu00102.inbound.protection.outlook.com`
		A	52.101.11.9^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-sn1pr02cu00101.inbound.protection.outlook.com`
		A	52.101.41.24^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-sj0pr03cu01600.inbound.protection.outlook.com`
		A	52.101.194.15^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-ch4pr21cu00107.inbound.protection.outlook.com`
TXT	`google-site-verification=z3rWJ3slh7bZugHeWfi-UosCD60I-1gHtTWFsizEVE8`
TXT	`apple-domain-verification=un5UAQkBT2oX82Us`
TXT	`docusign=130e00f3-5181-49af-aac8-bcde68542d08`
TXT	`apple-domain-verification=CFN3cNJPjniP_9wkCTpEulzTiC1UtT5V-n9JABn3mL4`
TXT	`v=spf1 ip4:198.35.18.114 ip4:97.105.211.194 ip4:20.65.168.151 ip4:98.97.191.1...`
TXT	`teamviewer-sso-verification=c2da79aca8144b7cbec6d782f4113172`
TXT	`MS=ms74388311`
TXT	`v=verifydomain MS=1831485`
TXT	`v=verifydomain MS=2206975`
TXT	`MS=ms34490277`
TXT	`MS=ms24389651`
TXT	`MS=ms53361775`
SOA	`pdns11.domaincontrol.com`dns@jomax.net 2026-07-28 #1

`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=1786603929

Subdomains

ust.pref-tech.com

Same first word

pref-tech.com

DNS History

22 records (4 active, 18 former)

○NSns01.domaincontrol.com2008-02-28 → 2008-02-28 · 3 obs

● 2008-02-28 15:53:14
○ 2015-05-19 07:53:20
○ 2026-08-13 06:57:38

○NSns02.domaincontrol.com2008-02-28 → 2008-02-28 · 3 obs

● 2008-02-28 15:53:14
○ 2015-05-19 07:53:20
○ 2026-08-13 06:57:38

○NSns1.gravitydigital.com2015-05-19 → 2015-05-19 · 4 obs

○ 2008-02-28 15:53:14
● 2015-05-19 07:53:20
○ 2015-10-14 22:11:48
○ 2026-08-13 06:57:38

○NSns2.gravitydigital.com2015-05-19 → 2015-05-19 · 4 obs

○ 2008-02-28 15:53:14
● 2015-05-19 07:53:20
○ 2015-10-14 22:11:48
○ 2026-08-13 06:57:38

○NSns21.domaincontrol.com2015-10-14 → 2017-06-01 · 5 obs

○ 2008-02-28 15:53:14
● 2015-10-14 22:11:48
● 2017-06-01 12:28:50
○ 2026-02-25 21:50:38
○ 2026-08-13 06:57:38

○NSns22.domaincontrol.com2015-10-14 → 2017-06-01 · 5 obs

○ 2008-02-28 15:53:14
● 2015-10-14 22:11:48
● 2017-06-01 12:28:50
○ 2026-02-25 21:50:38
○ 2026-08-13 06:57:38

●NSpdns11.domaincontrol.com2026-02-25 → 2026-08-13 · 3 obs

○ 2017-06-01 12:28:50
● 2026-02-25 21:50:38
● 2026-08-13 06:57:38

●NSpdns12.domaincontrol.com2026-02-25 → 2026-08-13 · 3 obs

○ 2017-06-01 12:28:50
● 2026-02-25 21:50:38
● 2026-08-13 06:57:38

○MXmail5.mi8.com2008-02-28 → 2008-02-28 · 3 obs

● 2008-02-28 15:53:14
○ 2015-05-19 07:53:20
○ 2026-08-13 06:57:38

○MXmail6.mi8.com2008-02-28 → 2008-02-28 · 3 obs

● 2008-02-28 15:53:14
○ 2015-05-19 07:53:20
○ 2026-08-13 06:57:38

○MXmi8.com.mail5.psmtp.com2008-02-28 → 2008-02-28 · 3 obs

● 2008-02-28 15:53:14
○ 2015-05-19 07:53:20
○ 2026-08-13 06:57:38

○MXmi8.com.mail6.psmtp.com2008-02-28 → 2008-02-28 · 3 obs

● 2008-02-28 15:53:14
○ 2015-05-19 07:53:20
○ 2026-08-13 06:57:38

○MXmi8.com.mail7.psmtp.com2008-02-28 → 2008-02-28 · 3 obs

● 2008-02-28 15:53:14
○ 2015-05-19 07:53:20
○ 2026-08-13 06:57:38

○MXmi8.com.mail8.psmtp.com2008-02-28 → 2008-02-28 · 3 obs

● 2008-02-28 15:53:14
○ 2015-05-19 07:53:20
○ 2026-08-13 06:57:38

●MXpreftech-com01b.mail.protection.outlook.com2015-10-14 → 2026-08-13 · 3 obs

○ 2008-02-28 15:53:14
● 2015-10-14 22:11:48
● 2026-08-13 06:57:38

○MXserver1.inboundmx.com2015-05-19 → 2015-05-19 · 4 obs

○ 2008-02-28 15:53:14
● 2015-05-19 07:53:20
○ 2015-10-14 22:11:48
○ 2026-08-13 06:57:38

○MXserver2.inboundmx.com2015-05-19 → 2015-05-19 · 4 obs

○ 2008-02-28 15:53:14
● 2015-05-19 07:53:20
○ 2015-10-14 22:11:48
○ 2026-08-13 06:57:38

●A104.196.32.12017-06-01 → 2026-08-13 · 3 obs

○ 2016-09-12 11:39:48
● 2017-06-01 12:28:50
● 2026-08-13 06:57:38

○A166.78.99.1902016-03-31 → 2016-09-12 · 5 obs

○ 2015-12-15 03:09:48
● 2016-03-31 07:23:40
● 2016-09-12 11:39:48
○ 2017-06-01 12:28:50
○ 2026-08-13 06:57:38

○A198.154.225.512015-05-19 → 2015-05-19 · 4 obs

○ 2008-02-28 15:53:14
● 2015-05-19 07:53:20
○ 2015-10-14 22:11:48
○ 2026-08-13 06:57:38

○A45.33.71.1302015-10-14 → 2015-12-15 · 5 obs

○ 2008-02-28 15:53:14
● 2015-10-14 22:11:48
● 2015-12-15 03:09:48
○ 2016-03-31 07:23:40
○ 2026-08-13 06:57:38

○A64.202.189.1322008-02-28 → 2008-02-28 · 3 obs

● 2008-02-28 15:53:14
○ 2015-05-19 07:53:20
○ 2026-08-13 06:57:38

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, d.gtld-servers.net, f.gtld-servers.net...	-
pref-tech.com	pdns11.domaincontrol.com, pdns12.domaincontrol.com	4 records

✅ Authoritative Response

Server:173.201.79.55

NS records: pdns11.domaincontrol.com, pdns12.domaincontrol.com

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 178ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`104.196.32.1`
NS	2	`pdns11.domaincontrol.com, pdns12.domaincontrol.com`
MX	1	`preftech-com01b.mail.protection.outlook.`
TXT	12	`google-site-verification=z3rWJ3slh7bZugH, apple-domain-verification=un5UAQkBT2oX82...`
SOA	1	`pdns11.domaincontrol.com dns.jomax.net`

📌 Glue Records Collected

Total: 4

Out-of-bailiwick: 4 (pdns11.domaincontrol.com, pdns11.domaincontrol.com, pdns12.domaincontrol.com...)

Analysis

Hierarchy

pref-tech.com is the parent zone for ust.pref-tech.com.

IP Addresses

pref-tech.com has exactly one IP address — 104.196.32.1.

nashsmarthomes.wpengine.com, michaelgimber.com, workinprogress.agency plus two other host names have IP numbers in common with pref-tech.com.

Name Servers

pref-tech.com uses two name servers for its delegation: pdns11.domaincontrol.com and pdns12.domaincontrol.com.

The name server configuration of pref-tech.com is shared with other domains, for instance goldchefchinese.com, registryagent.ca, palmerohealth.net and two others.

pref-tech.com shares at least some of its name servers with domains including felizviaje.com.ve, smprewards.com and 98004.info

The two host names pdns11.domaincontrol.com and pdns12.domaincontrol.com each have a pair of IP addresses: pdns11.domaincontrol.com has 97.74.111.55 and 2603:5:21f2::37, and pdns12.domaincontrol.com has 173.201.79.55 and 2603:5:22f2::37.

Mail Servers

pref-tech.com uses one mail server — preftech-com01b.mail.protection.outlook.com.

preftech-com01b.mail.protection.outlook.com has 8 IP addresses: 52.101.11.2, 52.101.11.9, 52.101.41.24 plus 5 more.