`mail.hvacsolution.com`

DNSSEC	⚠️ Not signed
A	50.73.35.193^{🇺🇸 COMCAST-IBONE50.73.0.0/16 Comcast Cable Communications, Inc. 1800 Bishops Gate Blvd Mt Laurel, NJ 08054}
		PTR	`mail.hvacsolution.com`
MX	`hvacsolution-com.mail.protection.outlook.comhvacsolution-com.mail.protection.outlook.com` ⭐

`hvacsolution.com`

	DNSSEC	⚠️ Not signed
	A	199.127.160.127^{🇺🇸 COGENT199.127.160.0/21 International Science and Technology, Inc.}
	NS	`dns101.register.com` ⭐
	NS	`dns102.register.com`
	MX	`hvacsolution-com.mail.protection.outlook.com` ⭐
	TXT	`v=spf1 include:spf.protection.outlook.com -all`
	SOA	`DNS101.REGISTER.com`root@REGISTER.com serial=124041222

WOT: SAFE (61/100)
WOT: SAFE (67/100)

PTR for

193.35.73.50.in-addr.arpa

Previously MX for

vbfa.com

Same first word

mail.com.ph

mail.bike

mail.gr

mail.srv.br

mail.dyn-vpn.de

mail.serveminecraft.net

mail.gov.cn

mail.staba.jp

mail.pinoko.jp

mail.in.th

mail.insure

mail.tech

mail.rakkestad.no

mail.gov.bm

mail.com.py

mail.guru

mail.bing

mail.lv

mail.babyblue.jp

mail.in-berlin.de

mail.no-ip.biz

mail.host

mail.net.ar

mail.management

mail.qld.gov.au

mail.pm

mail.wf

mail.ltd

mail.com.pe

mail.marketing

mail.velvet.jp

mail.fage

mail.coach

mail.abbott

mail.weir

mail.wroclaw.pl

mail.et

mail.za.net

mail.bz

mail.fakefur.jp

mail.sb

mail.ht

mail.ax

mail.spdns.eu

mail.collegefan.org

mail.com.cn

mail.cab

mail.vn.ua

mail.lat

mail.mg.gov.br

mail.kiev.ua

mail.mydns.tw

mail.report

mail.fail

mail.gov.ee

mail.blogspot.com

mail.gob.bo

mail.dnsfor.me

mail.dix.asia

mail.gov.nr

mail.sg

mail.eu.com

mail.camp

mail.nic.za

mail.pink

mail.vg

mail.guide

mail.chips.jp

mail.info

mail.simplesite.com

mail.gw

mail.tv

mail.jellybean.jp

mail.eg

mail.chu.jp

mail.gouv.sn

mail.gov.la

mail.sub.jp

mail.co.ro

mail.com.sg

mail.kikirara.jp

mail.mydns.jp

mail.hr

mail.gov.tn

mail.pb.gov.br

mail.oops.jp

mail.eu

mail.(0x7075737379)cat.jp

mail.tm

mail.boo.jp

mail.co.za

mail.zp.ua

mail.ac.me

mail.info.at

mail.nis.za

mail.mysecuritycamera.org

mail.gov.ua

mail.net.ua

mail.com.au

mail.cat

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mail.so

mlai.net

lima.jp

ilam.cn

imal.se

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mail.com.in

mail.noip.us

mail.hippy.jp

alim.ru

almi.be

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mail.ba.gov.br

mail.com

liam.sk

mail.inf.br

mail.4u.com

almi.dk

imal.no

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mail.gov.rs

mail.dnsalias.net

ilma.us

mail.pro.br

liam.org.my

lima.se

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imla.nl

mail.ne.jp

mila.cz

lima.tech

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amli.dev

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mail.how

aiml.in

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imal.ma

almi.org

almi.pro

aiml.com

mail.in-brb.de

mail.ro

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mail.broker

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mail.yahoo

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imal.nl

mail.ps

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liam.media

mail.gouv.ci

almi.by

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aiml.se

mail.fr

mail.mil.id

mail.k12.vt.us

mail.photos

mail.omg.lol

alim.com

mail.ooo

ilma.edu.lk

mail.cloudaccess.net

mail.girly.jp

laim.cn

mail.ec

mail.blog

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mail.v.ua

mail.copro.uk

liam.sh

mail.or.id

aiml.tech

mail.kim

mail.md

mail.gov.ls

mail.edu.tt

mail.si

ilam.us

mail.gov.rw

mail.gov.bs

mail.ca

amil.co.in

mail.je

ilma.dev

amil.in

mail.ks.ua

laim.com

mail.org.br

mail.dj

mail.technology

DNS History

3 records (2 active, 1 former)

○MXhsfs.hvacsolution.com2015-08-18 → 2016-10-03 · 4 obs

● 2015-08-18 03:51:40
● 2016-10-03 18:16:56
○ 2026-02-24 14:39:14
○ 2026-07-26 15:37:30

●MXhvacsolution-com.mail.protection.outlook.comhvacsolution-com.mail.protection.outlook.com2026-02-24 → 2026-07-26 · 3 obs

○ 2016-10-03 18:16:56
● 2026-02-24 14:39:14
● 2026-07-26 15:37:30

●A50.73.35.1932015-08-18 → 2026-07-26 · 2 obs

● 2015-08-18 03:51:40
● 2026-07-26 15:37:30

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net...	-
hvacsolution.com	dns101.register.com, dns102.register.com	2 records

✅ Authoritative Response

Server:162.159.25.158

NS records: dns101.register.com, dns102.register.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for hvacsolution.com (unsigned zone)

⏱️ Timing

Total: 179ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`50.73.35.193`
MX	1	`hvacsolution-com.mail.protection.outlook`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (dns101.register.com, dns102.register.com)

Analysis

IP Addresses

mail.hvacsolution.com resolves to just one IP address, 50.73.35.193.

There are other host names — hsfs.hvacsolution.com among them — that share IP numbers with mail.hvacsolution.com.

Mail Servers

The sole mail server for mail.hvacsolution.com is hvacsolution-com.mail.protection.outlook.comhvacsolution-com.mail.protection.outlook.com.

mail.hvacsolution.com - robtex.com