`walstromheating.com`

DNSSEC	⚠️ Not signed
A	199.180.140.11^{🇺🇸 Amazon199.180.140.0/24 EC2 Prefix}
A	199.180.140.12^{🇺🇸 Amazon199.180.140.0/24 EC2 Prefix}
NS	`ns1.systemdns.com` ⭐
		A	2604:4000:0:d:216:40:47:90^{🇨🇦 TUCOWS2604:4000::/48 -BRA-IPV6-BLK1.1/NET-2604:4000}
			PTR	`ns1.systemdns.com`
		A	216.40.47.90^{🇨🇦 TUCOWS216.40.47.0/24 -BRA-BLK1.4/NET-216-40-47-0}
			PTR	`ns1.systemdns.com`
NS	`ns2.systemdns.com`
		A	2604:4000:2800:d:64:99:148:16^{🇨🇦 TUCOWS-32604:4000:2800::/37 Tucows.com Co.}
			PTR	`ns2.systemdns.com`
		A	64.98.148.16^{🇨🇦 TUCOWS-364.98.144.0/20 Tucows.com Co.}
			PTR	`ns2.systemdns.com`
NS	`ns3.systemdns.com`
		A	2604:4000:0:d:64:99:96:36^{🇨🇦 TUCOWS2604:4000::/48 -BRA-IPV6-BLK1.1/NET-2604:4000}
			PTR	`ns3.systemdns.com`
		A	64.99.96.36^{🇨🇦 TUCOWS64.99.96.0/24 -BRA-BLK2.7.2}
			PTR	`ns3.systemdns.com`
MX	`mx.walstromheating.com.cust.a.hostedemail.com` ⭐
TXT	`v=spf1 include:_spf.hostedemail.com ~all`
SOA	`ns1.systemdns.com`hostmaster@systemdns.com serial=1757559256

`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=1774582392

Same first word

walstromheating.com

DNS History

13 records (6 active, 7 former)

○NSns1.mdnsservice.com2008-03-15 → 2008-03-15 · 3 obs

● 2008-03-15 09:20:34
○ 2015-08-11 21:52:56
○ 2026-03-27 03:43:14

●NSns1.systemdns.com2015-08-11 → 2026-03-27 · 3 obs

○ 2008-03-15 09:20:34
● 2015-08-11 21:52:56
● 2026-03-27 03:43:14

○NSns2.mdnsservice.com2008-03-15 → 2008-03-15 · 3 obs

● 2008-03-15 09:20:34
○ 2015-08-11 21:52:56
○ 2026-03-27 03:43:14

●NSns2.systemdns.com2015-08-11 → 2026-03-27 · 3 obs

○ 2008-03-15 09:20:34
● 2015-08-11 21:52:56
● 2026-03-27 03:43:14

○NSns3.mdnsservice.com2008-03-15 → 2008-03-15 · 3 obs

● 2008-03-15 09:20:34
○ 2015-08-11 21:52:56
○ 2026-03-27 03:43:14

●NSns3.systemdns.com2015-08-11 → 2026-03-27 · 3 obs

○ 2008-03-15 09:20:34
● 2015-08-11 21:52:56
● 2026-03-27 03:43:14

○MXinbound.homesteadmail.com2008-03-15 → 2008-03-15 · 3 obs

● 2008-03-15 09:20:34
○ 2015-08-11 21:52:56
○ 2026-03-27 03:43:14

●MXmx.walstromheating.com.cust.a.hostedemail.com2015-08-11 → 2026-03-27 · 3 obs

○ 2008-03-15 09:20:34
● 2015-08-11 21:52:56
● 2026-03-27 03:43:14

●A199.180.140.112026-03-15 → 2026-03-27 · 3 obs

○ 2020-01-09 10:58:52
● 2026-03-15 06:29:34
● 2026-03-27 03:43:14

●A199.180.140.122026-03-15 → 2026-03-27 · 3 obs

○ 2020-01-09 10:58:52
● 2026-03-15 06:29:34
● 2026-03-27 03:43:14

○A205.147.88.1432017-03-17 → 2020-01-09 · 5 obs

○ 2016-07-17 07:53:48
● 2017-03-17 12:43:42
● 2020-01-09 10:58:52
○ 2026-03-15 06:29:34
○ 2026-03-27 03:43:14

○A209.157.71.502008-03-15 → 2008-03-15 · 3 obs

● 2008-03-15 09:20:34
○ 2015-08-11 21:52:56
○ 2026-03-27 03:43:14

○A72.21.92.42015-08-11 → 2016-07-17 · 5 obs

○ 2008-03-15 09:20:34
● 2015-08-11 21:52:56
● 2016-07-17 07:53:48
○ 2017-03-17 12:43:42
○ 2026-03-27 03:43:14

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net...	-
walstromheating.com	ns1.systemdns.com, ns2.systemdns.com, ns3.systemdns.com	6 records

✅ Authoritative Response

Server:64.99.96.36

NS records: ns1.systemdns.com, ns2.systemdns.com, ns3.systemdns.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for walstromheating.com (unsigned zone)

⏱️ Timing

Total: 816ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`199.180.140.11, 199.180.140.12`
NS	3	`ns2.systemdns.com, ns3.systemdns.com...`
MX	1	`mx.walstromheating.com.cust.a.hostedemai`
TXT	1	`v=spf1 include:_spf.hostedemail.com ~all`
SOA	1	`ns1.systemdns.com hostmaster.systemdns.c`

📌 Glue Records Collected

Total: 6

Out-of-bailiwick: 6 (ns1.systemdns.com, ns1.systemdns.com, ns2.systemdns.com...)

Analysis

IP Addresses

walstromheating.com points to two IP numbers: 199.180.140.11 and 199.180.140.12.

Other host names, for instance darrenslawncare.net, missionhillsnursery.com, debbiespoolshop.com, libertyinsulationfl.net and unitederectingofwisconsin.com share IP numbers with walstromheating.com.

Name Servers

The domain walstromheating.com is delegated to three name servers: ns1.systemdns.com, ns2.systemdns.com and ns3.systemdns.com.

walstromheating.com shares name servers with other domains at least partially, for instance livinginside.eu, steartech.com, timothy.hatcher.name, performancegasmechanical.com and magnaracingcorporation.com.

Host names with two IP numbers:

ns1.systemdns.com points to 2604:4000:0:d:216:40:47:90 and 216.40.47.90

ns2.systemdns.com points to 2604:4000:2800:d:64:99:148:16 and 64.98.148.16

ns3.systemdns.com points to 2604:4000:0:d:64:99:96:36 and 64.99.96.36

Mail Servers

The mail server for walstromheating.com is mx.walstromheating.com.cust.a.hostedemail.com.

walstromheating.com - robtex.com