`arrowheadheatingandcooling.com`

DNSSEC	⚠️ Not signed
A	216.152.143.240^{🇺🇸 APTUM216.152.143.0/24 Townsquare Media}
NS	`ns1.g10.cfdns.net` ⭐
		A	2620:1f:8000::10^{🇺🇸 CLOUDFLOORDNS-12620:1f:8000::/48 Group 1}
		A	199.73.82.10^{🇺🇸 CLOUDFLOORDNS-1199.73.82.0/24 Proxy route object registered by AS2764}
			PTR	`ns1.g10.cfdns.net`
NS	`ns2.g10.cfdns.biz`
		A	2620:1f:8002::10^{🇺🇸 CLOUDFLOORDNS-12620:1f:8002::/48 Group 2}
		A	199.73.83.10^{🇺🇸 CLOUDFLOORDNS-1199.73.83.0/24 Proxy route object registered by AS2764}
			PTR	`ns2.g10.cfdns.biz`
NS	`ns3.g10.cfdns.info`
		A	2620:1f:8004::10^{🇺🇸 CLOUDFLOORDNS-12620:1f:8004::/48 Group 3}
		A	204.138.102.10^{🇺🇸 CLOUDFLOORDNS-1204.138.102.0/24 Proxy route object registered by AS2764}
			PTR	`ns3.g10.cfdns.info`
NS	`ns4.g10.cfdns.co.uk`
		A	2620:1f:8006::10^{🇺🇸 CLOUDFLOORDNS-12620:1f:8006::/48 Group 4}
		A	192.188.176.10^{🇺🇸 CLOUDFLOORDNS-1192.188.176.0/24 CLOUDFLOOR4-3}
			PTR	`ns4.g10.cfdns.co.uk`
MX	`smtp.secureserver.net` ⭐
		A	216.69.141.71^{🇺🇸 AS398101216.69.140.0/22}
			PTR	`osplibsmtp01-v01.prod.phx3.secureserver.net`
		A	216.69.141.84^{🇺🇸 AS398101216.69.140.0/22}
			PTR	`osplibsmtp02-v01.prod.phx3.secureserver.net`
		A	216.69.141.113^{🇺🇸 AS398101216.69.140.0/22}
			PTR	`osplibsmtp03-v01.prod.phx3.secureserver.net`
MX	`mailstore1.secureserver.net`⁽¹⁰⁾
		A	216.69.141.78^{🇺🇸 AS398101216.69.140.0/22}
			PTR	`osplibsmtp01-v02.prod.phx3.secureserver.net`
		A	216.69.141.114^{🇺🇸 AS398101216.69.140.0/22}
			PTR	`osplibsmtp03-v02.prod.phx3.secureserver.net`
		A	216.69.141.162^{🇺🇸 AS398101216.69.140.0/22}
			PTR	`osplibsmtp02-v02.prod.phx3.secureserver.net`
SOA	`ns1.g10.cfdns.net`tsidomains@townsquaredigital.com 2026-07-26 #3

`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=1785768372

Same first word

arrowheadheatingandcooling.com

DNS History

14 records (7 active, 7 former)

●NSns1.g10.cfdns.net2026-05-08 → 2026-08-03 · 3 obs

○ 2020-04-05 16:12:48
● 2026-05-08 14:50:06
● 2026-08-03 15:02:42

○NSns1.p17.dynect.net2020-04-05 → 2020-04-05 · 4 obs

○ 2017-04-07 22:29:42
● 2020-04-05 16:12:48
○ 2026-05-08 14:50:06
○ 2026-08-03 15:02:42

○NSns17.domaincontrol.com2016-07-14 → 2017-04-07 · 4 obs

● 2016-07-14 00:37:16
● 2017-04-07 22:29:42
○ 2020-04-05 16:12:48
○ 2026-08-03 15:02:42

○NSns18.domaincontrol.com2016-07-14 → 2017-04-07 · 4 obs

● 2016-07-14 00:37:16
● 2017-04-07 22:29:42
○ 2020-04-05 16:12:48
○ 2026-08-03 15:02:42

●NSns2.g10.cfdns.biz2026-05-08 → 2026-08-03 · 3 obs

○ 2020-04-05 16:12:48
● 2026-05-08 14:50:06
● 2026-08-03 15:02:42

○NSns2.p17.dynect.net2020-04-05 → 2020-04-05 · 4 obs

○ 2017-04-07 22:29:42
● 2020-04-05 16:12:48
○ 2026-05-08 14:50:06
○ 2026-08-03 15:02:42

●NSns3.g10.cfdns.info2026-05-08 → 2026-08-03 · 3 obs

○ 2020-04-05 16:12:48
● 2026-05-08 14:50:06
● 2026-08-03 15:02:42

○NSns3.p17.dynect.net2020-04-05 → 2020-04-05 · 4 obs

○ 2017-04-07 22:29:42
● 2020-04-05 16:12:48
○ 2026-05-08 14:50:06
○ 2026-08-03 15:02:42

●NSns4.g10.cfdns.co.uk2026-05-08 → 2026-08-03 · 3 obs

○ 2020-04-05 16:12:48
● 2026-05-08 14:50:06
● 2026-08-03 15:02:42

○NSns4.p17.dynect.net2020-04-05 → 2020-04-05 · 4 obs

○ 2017-04-07 22:29:42
● 2020-04-05 16:12:48
○ 2026-05-08 14:50:06
○ 2026-08-03 15:02:42

●MXmailstore1.secureserver.net2016-07-14 → 2026-08-03 · 2 obs

● 2016-07-14 00:37:16
● 2026-08-03 15:02:42

●MXsmtp.secureserver.net2016-07-14 → 2026-08-03 · 2 obs

● 2016-07-14 00:37:16
● 2026-08-03 15:02:42

●A216.152.143.2402026-05-08 → 2026-08-03 · 3 obs

○ 2020-04-05 16:12:48
● 2026-05-08 14:50:06
● 2026-08-03 15:02:42

○A66.155.35.2402016-07-14 → 2020-04-05 · 4 obs

● 2016-07-14 00:37:16
● 2020-04-05 16:12:48
○ 2026-05-08 14:50:06
○ 2026-08-03 15:02:42

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	l.gtld-servers.net, h.gtld-servers.net, j.gtld-servers.net, c.gtld-servers.net...	-
arrowheadheatingandcooling.com	ns1.g10.cfdns.net, ns2.g10.cfdns.biz, ns3.g10.cfdns.info, ns4.g10.cfdns.co.uk	-

✅ Authoritative Response

Server:199.73.83.10

NS records: ns1.g10.cfdns.net, ns2.g10.cfdns.biz, ns3.g10.cfdns.info, ns4.g10.cfdns.co.uk

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for arrowheadheatingandcooling.com (unsigned zone)

⏱️ Timing

Total: 761ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`216.152.143.240`
NS	4	`ns2.g10.cfdns.biz, ns3.g10.cfdns.info...`
MX	2	`smtp.secureserver.net (pri: 0), mailstore1.secureserver.net (pri: 10)`
SOA	1	`ns1.g10.cfdns.net tsidomains.townsquared`

Analysis

IP Addresses

arrowheadheatingandcooling.com points to a single IP number: 216.152.143.240.

Additional host names — levylawsc.com, coastlineems.com, agileheatingandairconditioning.com and two others — share IP numbers with arrowheadheatingandcooling.com.

Name Servers

arrowheadheatingandcooling.com has four authoritative name servers: ns2.g10.cfdns.biz, ns3.g10.cfdns.info, ns1.g10.cfdns.net and ns4.g10.cfdns.co.uk.

There is at least partial name server overlap between arrowheadheatingandcooling.com and other domains — chicagoinjuryspecialists.com, awd-it.co.uk, hamptonroadsjunkremoval.com and two more among them.

All four hostnames — ns2.g10.cfdns.biz, ns3.g10.cfdns.info, ns1.g10.cfdns.net and ns4.g10.cfdns.co.uk — resolve to two IP numbers apiece: ns2.g10.cfdns.biz to 199.73.83.10 and 2620:1f:8002::10; ns3.g10.cfdns.info to 204.138.102.10 and 2620:1f:8004::10; ns1.g10.cfdns.net to 199.73.82.10 and 2620:1f:8000::10; ns4.g10.cfdns.co.uk to 192.188.176.10 and 2620:1f:8006::10.

Mail Servers

arrowheadheatingandcooling.com has two mail servers: mailstore1.secureserver.net and smtp.secureserver.net.

arrowheadheatingandcooling.com shares the same mail server setup as other domains, including dennisloy.com, paragon-emr.com, smlpa.org and two others.

mailstore1.secureserver.net points to 216.69.141.78, 216.69.141.114 and 216.69.141.162. smtp.secureserver.net points to 216.69.141.71, 216.69.141.84 and 216.69.141.113. Both hosts resolve to three IP numbers.

arrowheadheatingandcooling.com - robtex.com