`sauerhvac.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3034::6815:41f^{🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3034::ac43:8398^{🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.4.31^{Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.131.152^{🇺🇸 Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`cullen.ns.cloudflare.com` ⭐
		A	2606:4700:58::a29f:2c5b^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`cullen.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c35b^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`cullen.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:235b^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`cullen.ns.cloudflare.com`
		A	108.162.195.91^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`cullen.ns.cloudflare.com`
		A	162.159.44.91^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`cullen.ns.cloudflare.com`
		A	172.64.35.91^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`cullen.ns.cloudflare.com`
NS	`uma.ns.cloudflare.com`
		A	2606:4700:50::adf5:3a92^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`uma.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c092^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`uma.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2092^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`uma.ns.cloudflare.com`
		A	108.162.192.146^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`uma.ns.cloudflare.com`
		A	172.64.32.146^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`uma.ns.cloudflare.com`
		A	173.245.58.146^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`uma.ns.cloudflare.com`
MX	`mx1.titan.email` ⭐
		A	3.223.93.12^{🇺🇸 Amazon3.208.0.0/12 EC2 IAD prefix}
			PTR	`ec2-3-223-93-12.compute-1.amazonaws.com`
		A	34.195.53.246^{🇺🇸 Amazon34.192.0.0/12 EC2 IAD prefix}
			PTR	`ec2-34-195-53-246.compute-1.amazonaws.com`
		A	34.196.168.106^{🇺🇸 Amazon34.192.0.0/12 EC2 IAD prefix}
			PTR	`ec2-34-196-168-106.compute-1.amazonaws.com`
MX	`mx2.titan.email`⁽²⁰⁾
		A	3.223.93.12^{🇺🇸 Amazon3.208.0.0/12 EC2 IAD prefix}
			PTR	`ec2-3-223-93-12.compute-1.amazonaws.com`
		A	34.195.53.246^{🇺🇸 Amazon34.192.0.0/12 EC2 IAD prefix}
			PTR	`ec2-34-195-53-246.compute-1.amazonaws.com`
		A	34.196.168.106^{🇺🇸 Amazon34.192.0.0/12 EC2 IAD prefix}
			PTR	`ec2-34-196-168-106.compute-1.amazonaws.com`
TXT	`v=spf1 include:spf.titan.email ~all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.4.31, 172.67.131.152
		IPv6 hints	2606:4700:3034::6815:41f, 2606:4700:3034::ac43:8398
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=78, name=cloudflare-ech.com
SOA	`cullen.ns.cloudflare.com`dns@cloudflare.com serial=2400710233

`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=1776218647

Same first word

sauerhvac.com

Similar names

vacushear.com

DNS History

17 records (8 active, 9 former)

●NScullen.ns.cloudflare.com2026-03-24 → 2026-04-15 · 3 obs

○ 2016-11-30 12:06:34
● 2026-03-24 05:52:12
● 2026-04-15 02:19:14

○NSns77.domaincontrol.com2015-11-27 → 2016-11-30 · 5 obs

○ 2015-10-17 10:34:14
● 2015-11-27 01:49:54
● 2016-11-30 12:06:34
○ 2026-03-24 05:52:12
○ 2026-04-15 02:19:14

○NSns78.domaincontrol.com2015-11-27 → 2016-11-30 · 5 obs

○ 2015-10-17 10:34:14
● 2015-11-27 01:49:54
● 2016-11-30 12:06:34
○ 2026-03-24 05:52:12
○ 2026-04-15 02:19:14

○NSrwsdns1.realpages.com2015-05-19 → 2015-10-17 · 4 obs

● 2015-05-19 09:23:52
● 2015-10-17 10:34:14
○ 2015-11-27 01:49:54
○ 2026-04-15 02:19:14

○NSrwsdns2.realpages.com2015-05-19 → 2015-10-17 · 4 obs

● 2015-05-19 09:23:52
● 2015-10-17 10:34:14
○ 2015-11-27 01:49:54
○ 2026-04-15 02:19:14

●NSuma.ns.cloudflare.com2026-03-24 → 2026-04-15 · 3 obs

○ 2016-11-30 12:06:34
● 2026-03-24 05:52:12
● 2026-04-15 02:19:14

○MXmailstore1.secureserver.net2015-11-27 → 2016-11-30 · 5 obs

○ 2015-10-17 10:34:14
● 2015-11-27 01:49:54
● 2016-11-30 12:06:34
○ 2026-03-24 05:52:12
○ 2026-04-15 02:19:14

○MXmx.sauerhvac.com.cust.b.hostedemail.com2015-05-19 → 2015-10-17 · 4 obs

● 2015-05-19 09:23:52
● 2015-10-17 10:34:14
○ 2015-11-27 01:49:54
○ 2026-04-15 02:19:14

●MXmx1.titan.email2026-03-24 → 2026-04-15 · 3 obs

○ 2016-11-30 12:06:34
● 2026-03-24 05:52:12
● 2026-04-15 02:19:14

●MXmx2.titan.email2026-03-24 → 2026-04-15 · 3 obs

○ 2016-11-30 12:06:34
● 2026-03-24 05:52:12
● 2026-04-15 02:19:14

○MXsmtp.secureserver.net2015-11-27 → 2016-11-30 · 5 obs

○ 2015-10-17 10:34:14
● 2015-11-27 01:49:54
● 2016-11-30 12:06:34
○ 2026-03-24 05:52:12
○ 2026-04-15 02:19:14

●A104.21.4.312026-03-24 → 2026-04-15 · 3 obs

○ 2016-11-30 12:06:34
● 2026-03-24 05:52:12
● 2026-04-15 02:19:14

●A172.67.131.1522026-03-24 → 2026-04-15 · 3 obs

○ 2016-11-30 12:06:34
● 2026-03-24 05:52:12
● 2026-04-15 02:19:14

○A208.93.105.362015-05-19 → 2015-10-17 · 4 obs

● 2015-05-19 09:23:52
● 2015-10-17 10:34:14
○ 2015-11-27 01:49:54
○ 2026-04-15 02:19:14

●A2606:4700:3034::6815:41f2026-03-24 → 2026-04-15 · 3 obs

○ 2016-11-30 12:06:34
● 2026-03-24 05:52:12
● 2026-04-15 02:19:14

●A2606:4700:3034::ac43:83982026-03-24 → 2026-04-15 · 3 obs

○ 2016-11-30 12:06:34
● 2026-03-24 05:52:12
● 2026-04-15 02:19:14

○A66.155.35.2402015-11-27 → 2016-11-30 · 5 obs

○ 2015-10-17 10:34:14
● 2015-11-27 01:49:54
● 2016-11-30 12:06:34
○ 2026-03-24 05:52:12
○ 2026-04-15 02:19:14

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	k.gtld-servers.net, j.gtld-servers.net, m.gtld-servers.net, h.gtld-servers.net...	-
sauerhvac.com	uma.ns.cloudflare.com, cullen.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.195.91

NS records: uma.ns.cloudflare.com, cullen.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for sauerhvac.com (unsigned zone)

⏱️ Timing

Total: 431ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.131.152, 104.21.4.31`
AAAA	2	`2606:4700:3034::6815:41f, 2606:4700:3034::ac43:8398`
NS	2	`cullen.ns.cloudflare.com, uma.ns.cloudflare.com`
MX	2	`mx1.titan.email (pri: 10), mx2.titan.email (pri: 20)`
TXT	1	`v=spf1 include:spf.titan.email ~all`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`cullen.ns.cloudflare.com dns.cloudflare.`

📌 Glue Records Collected

Total: 12

Out-of-bailiwick: 12 (uma.ns.cloudflare.com, uma.ns.cloudflare.com, uma.ns.cloudflare.com...)

Analysis

IP Addresses

sauerhvac.com resolves to four IP numbers: 2606:4700:3034::6815:41f, 2606:4700:3034::ac43:8398, 104.21.4.31 and 172.67.131.152.

other host names for instance chrisnharvey.com, bartbaker.tv, kinogo.spot, chinagourmetkensington.com and ladyinthewatermovie.com share IP numbers with sauerhvac.com.

Name Servers

sauerhvac.com is delegated to two name servers: cullen.ns.cloudflare.com and uma.ns.cloudflare.com.

sauerhvac.com shares the same name server setup as other domains, for example roto-store.com, lordfilms.art, deedo.pk, lawcity.org and xn----7sbbaau0d8ab2c.xn--p1ai.

sauerhvac.com at least partially shares name servers with other domains, for instance dreamactionb.info, aqua-logic.pl, nguyendangmien.com, dhrubokinfotech.com and qlnews.it.

These name servers are often used with leia.ns.cloudflare.com and candy.ns.cloudflare.com.

Host names with six IP numbers:

cullen.ns.cloudflare.com points to: 2606:4700:58::a29f:2c5b, 2803:f800:50::6ca2:c35b, 2a06:98c1:50::ac40:235b, 108.162.195.91, 162.159.44.91 and 172.64.35.91; uma.ns.cloudflare.com points to: 2606:4700:50::adf5:3a92, 2803:f800:50::6ca2:c092, 2a06:98c1:50::ac40:2092, 108.162.192.146, 172.64.32.146 and 173.245.58.146.

Mail Servers

sauerhvac.com is handled by two mail servers: mx1.titan.email and mx2.titan.email.

sauerhvac.com shares the same mail server setup as other domains, for instance maximuminc.ca, cajapopulartamazula.com, sprichard.com, amykirk.com and dreamsfurniturebd.com.

sauerhvac.com shares at least partially some mail servers with other domains, for instance intriago.org, kartelmusic.com and marshop.com.br.

Host names with three IP numbers:

mx1.titan.email points to 3.223.93.12, 34.195.53.246 and 34.196.168.106.

mx2.titan.email points to 3.223.93.12, 34.195.53.246 and 34.196.168.106.

Names pointing to 3.223.93.12: mx1.titan.email and mx2.titan.email.

Names pointing to 34.195.53.246: mx1.titan.email and mx2.titan.email.

Names pointing to 34.196.168.106: mx1.titan.email and mx2.titan.email.

sauerhvac.com - robtex.com

sauerhvac.com

com

Same first word

Similar names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

📌 Glue Records Collected

Analysis

IP Addresses

Name Servers

Mail Servers

`sauerhvac.com`

`com`