`quantech-hvac.com`

DNSSEC	⚠️ Not signed
A	45.60.122.84^{🇺🇸 IMPERVA45.60.122.0/24 ORIXCOM via EMIX}
A	45.60.132.84^{🇺🇸 IMPERVA45.60.132.0/24 ORIXCOM via EMIX}
NS	`a.portsdns.se` ⭐
		A	2607:f740:e009::1^{🇺🇸 NETACTUATE2607:f740:e009::/48 Anycast Prefix}
			PTR	`a.portsdns.se`
		A	45.54.35.101^{🇺🇸 NETACTUATE45.54.35.0/24 Proxy registration to prevent harm from ARIN-NONAUTH shutdown}
			PTR	`a.portsdns.se`
NS	`b.portsdns.net`
		A	2a00:11c0:3d::1^{🇦🇹 ANX-CUSTOMER2a00:11c0:3d::/48 Anycast powered by ANX}
			PTR	`b.portsdns.net`
		A	94.16.23.1^{🇦🇹 ANX-CUSTOMER94.16.23.0/24 Anycast powered by ANX}
			PTR	`b.portsdns.net`
MX	`quantechhvac-com02b.mail.protection.outlook.com` ⭐
		A	40.93.192.1^{🇺🇸 Microsoft40.80.0.0/12}
			PTR	`mail-dm5pr02cu00201.inbound.protection.outlook.com`
		A	52.101.40.2^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-cy1pr05cu00402.inbound.protection.outlook.com`
		A	52.101.194.13^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-ch0pr04cu00605.inbound.protection.outlook.com`
		A	52.101.194.17^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-ch5pr02cu00401.inbound.protection.outlook.com`
TXT	`_bycmz8233zdcxso7bwbry3achr6mq0j`
TXT	`MS=ms25617893`
TXT	`globalsign-domain-verification=59BAC4C56C9A0C71352A141DB4488A94`
TXT	`v=spf1 include:spf.protection.outlook.com include:spf.jci.com include:aspmx.p...`
TXT	`globalsign-domain-verification=512E76F027117CC5CE22BA9842A6FDF2`
TXT	`globalsign-domain-verification=8CF7A742128D899071EB5554992F69BD`
TXT	`vfpc42q82bd05gd5svgp1fm9cxrc4c00`
SOA	`a.portsdns.se`registry@ports.net 2025-08-28 #0

`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=1776181782

Same first word

quantech-hvac.com

DNS History

9 records (5 active, 4 former)

●NSa.portsdns.se2026-02-20 → 2026-04-14 · 3 obs

○ 2018-07-24 08:23:10
● 2026-02-20 16:28:36
● 2026-04-14 16:01:40

●NSb.portsdns.net2026-02-20 → 2026-04-14 · 3 obs

○ 2018-07-24 08:23:10
● 2026-02-20 16:28:36
● 2026-04-14 16:01:40

○NSdns1.cscdns.net2016-12-20 → 2018-07-24 · 4 obs

● 2016-12-20 23:51:58
● 2018-07-24 08:23:10
○ 2026-02-20 16:28:36
○ 2026-04-14 16:01:40

○NSdns2.cscdns.net2016-12-20 → 2018-07-24 · 4 obs

● 2016-12-20 23:51:58
● 2018-07-24 08:23:10
○ 2026-02-20 16:28:36
○ 2026-04-14 16:01:40

●MXquantechhvac-com02b.mail.protection.outlook.com2016-12-20 → 2026-04-14 · 2 obs

● 2016-12-20 23:51:58
● 2026-04-14 16:01:40

○A157.56.9.812018-07-24 → 2018-07-24 · 4 obs

○ 2016-12-20 23:51:58
● 2018-07-24 08:23:10
○ 2026-02-20 16:28:36
○ 2026-04-14 16:01:40

○A166.78.174.2372016-12-20 → 2016-12-20 · 3 obs

● 2016-12-20 23:51:58
○ 2018-07-24 08:23:10
○ 2026-04-14 16:01:40

●A45.60.122.842026-02-20 → 2026-04-14 · 3 obs

○ 2018-07-24 08:23:10
● 2026-02-20 16:28:36
● 2026-04-14 16:01:40

●A45.60.132.842026-02-20 → 2026-04-14 · 3 obs

○ 2018-07-24 08:23:10
● 2026-02-20 16:28:36
● 2026-04-14 16:01:40

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
quantech-hvac.com	b.portsdns.net, a.portsdns.se	-

✅ Authoritative Response

Server:94.16.23.1

NS records: b.portsdns.net, a.portsdns.se

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for quantech-hvac.com (unsigned zone)

⏱️ Timing

Total: 702ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`45.60.122.84, 45.60.132.84`
NS	2	`a.portsdns.se, b.portsdns.net`
MX	1	`quantechhvac-com02b.mail.protection.outl`
TXT	7	`MS=ms25617893, _bycmz8233zdcxso7bwbry3achr6mq0j...`
SOA	1	`a.portsdns.se registry.ports.net`

Analysis

IP Addresses

quantech-hvac.com points to two IP numbers: 45.60.122.84 and 45.60.132.84.

Other host names, for instance sensormatic.es, ne5xp2r.x.incapdns.net, tycoifs.ca, upgnet.net and sensormatic.co.uk share IP numbers with quantech-hvac.com.

Name Servers

quantech-hvac.com is delegated to two name servers: b.portsdns.net and a.portsdns.se.

quantech-hvac.com uses the same name server setup as other domains, for instance wicona.be, matchwork.com, moevenpickwines-campaigns.com, bianco.nl and oerlikon.jp.

Host names with two IP numbers:

The host b.portsdns.net points to 2a00:11c0:3d::1 and 94.16.23.1.

The host a.portsdns.se points to 2607:f740:e009::1 and 45.54.35.101.

Mail Servers

The mail server for quantech-hvac.com is quantechhvac-com02b.mail.protection.outlook.com.

quantechhvac-com02b.mail.protection.outlook.com points to four IP numbers: 40.93.192.1, 52.101.40.2, 52.101.194.13 and 52.101.194.17.

quantech-hvac.com - robtex.com